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Purpose of this study is to investigate the mechanisms of action of hyperbaric oxygen therapy for persistent post-concussive symptoms after mild tramatic brain injury
Active duty military personnel and Veterans received for 60-minute daily chamber sessions in which they received HBO2, 1.5 atmospheres absolute (ATA), or sham intervention (1.2 ATA, room air) for post concussion syndrome (PCS).
The study is to provide a rationale for the selection of outcome assessments to serve as primary and secondary endpoints for a pivotal randomized clinical trial of hyperbaric oxygen for the treatment of PCS. The participants will undergo a comprehensive battery of symptom and quality of life assessments. The distribution of response, change in response over time, homogeneity of variance across subgroups, and relationships between outcome measures will be compared by treatment assignment with a cohort from a study of similar design among a normal study population.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| HBO2 at 1.5 Atomspheres Absolute (ATA) | Experimental | Hyperbaric oxygen (HBO2) at 1.5 atms. Stratified by site and time from injury (less than one year versus one year or more), in which participants are randomized. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. |
|
| Sham Control (1.2 Atomspheres) | Sham Comparator | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Hyperbaric oxygen (HBO2) at 1.5 atms | Drug | The Hyperbaric oxygen (HBO2) at 1.5 atms (active) group (hyperbaric oxygen-chamber compressed to 1.5 atm abs and breathing 100% oxygen). Each participant should complete 40 sessions over the course of 12 weeks, one session per day, five per week. |
| Measure | Description | Time Frame |
|---|---|---|
| Summary of Treatment-Emergent Adverse Events | Safety was evaluated in-person during the first 3 months and at month 6, and via telephone follow-up calls at months 4, 5, and 7-12. Extended annual follow-up continued for up to 36 months through January 2016. | months 3, 6, 4, 5 and 7-12. Extended f/u up to 36 months |
| Summary of Study Intervention-Related Adverse Events | Safety was evaluated in-person during the first 3 months and at month 6, and via telephone follow-up calls at months 4, 5, and 7-12. Extended annual follow-up continued for up to 36 months through January 2016. | months 3, 6, 4, 5 and 7-12. Extended f/u up to 36 months |
| Measure | Description | Time Frame |
|---|---|---|
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ, RPQ3 and RPQ13) - Baseline (ITT Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-3 and RPQ-13 domain scores are presented separately. For each of the RPQ-3, RPQ-13, and RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain. |
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Inclusion Criteria
Participants must have a history of at least one (minimum requirement) mild traumatic brain injury (mTBI) with persistent symptoms that meets all the following criteria:
Exclusion Criteria:
An individual with any of the following characteristics will be excluded from this study based on contraindications to hyperbaric pressurization and hyperbaric oxygenation or other study assessment measures:
An individual with any of the following characteristics will be excluded from this study based on confounding of the outcome measures:
A prospective participant with any of the following characteristics will be excluded from this study to protect blinding:
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| Name | Affiliation | Role |
|---|---|---|
| Lindell Weaver, MD | Intermountain Health Care, Inc. | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Outcomes Assessment Center, Evans Army Community Hospital | Colorado Springs | Colorado | 80913 | United States | ||
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 31394603 | Derived | Weaver LK, Churchill S, Wilson SH, Hebert D, Deru K, Lindblad AS. A composite outcome for mild traumatic brain injury in trials of hyperbaric oxygen. Undersea Hyperb Med. 2019 BIMA Special Edition No. Feb;46(3):341-352. | |
| 31394602 | Derived | Churchill S, Deru K, Weaver LK, Wilson SH, Hebert D, Miller RS, Lindblad AS. Adverse events and blinding in two randomized trials of hyperbaric oxygen for persistent post-concussive symptoms. Undersea Hyperb Med. 2019 BIMA Special Edition No. Feb;46(3):331-340. |
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Participants were recruited from military sites from Sept 2012 to May 2014.
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| ID | Title | Description |
|---|---|---|
| FG000 | HBO2 at 1.5 Atomspheres Absolute (ATA) | Hyperbaric oxygen (HBO2) at 1.5 atms. Stratified by site and time from injury (less than one year versus one year or more), in which participants are randomized. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Hyperbaric oxygen (HBO2) at 1.5 atms: The Hyperbaric oxygen (HBO2) at 1.5 atms (active) group (hyperbaric oxygen-chamber compressed to 1.5 atm abs and breathing 100% oxygen). Each participant should complete 40 sessions over the course of 12 weeks, one session per day, five per week. |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
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| Sham control 1.2 atms | Drug | The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
|
|
| Baseline |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ, RPQ3 and RPQ13) - Baseline (Per Protocol (PP) Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-3 and RPQ-13 domain scores are presented separately. For each of the RPQ-3, RPQ-13, and RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain. | Baseline |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. The scores were derived by totaling the corresponding question scores for each domain and it's change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (ITT Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and it's change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (Per Protocol (PP) Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. For the RPQ-3total scale, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. The scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to week 13, Months 6 and 12 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to 24 months and 36 months |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to 24 months and 36 months |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to 24 months and 36 months |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to month 24 and month 36 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (Per Protocol (PP) Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | Baseline to month 24 and month 36 |
| Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain change from baseline. | Baseline to month 24 and month 36 |
| Evans Army Community Hospital / Hyperbaric Medicine Complex |
| Fort Carson |
| Colorado |
| 80913 |
| United States |
| Camp Lejeune | Jacksonville | North Carolina | 28542 | United States |
| Joint Base Lewis-McChord | Fort Lewis | Washington | 98438 | United States |
| TBI Program/HBO2 Research Program Madigan Healthcare system | Tacoma | Washington | 98431 | United States |
| 31394601 | Derived | Hart BB, Wilson SH, Churchill S, Deru K, Weaver LK, Minnakanti M, Lindblad AS. Extended follow-up in a randomized trial of hyperbaric oxygen for persistent post-concussive symptoms. Undersea Hyperb Med. 2019 BIMA Special Edition No. Feb;46(3):313-327. |
| 31394600 | Derived | Wetzel PA, Lindblad AS, Mulatya C, Kannan MA, Villmar Z, Gitchel GT, Weaver LK. Eye tracker outcomes in a randomized trial of 40 sessions of hyperbaric oxygen or sham in participants with persistent post concussive symptoms. Undersea Hyperb Med. 2019 BIMA Special Edition No. Feb;46(3):299-311. |
| 30099354 | Derived | Walker JM, Mulatya C, Hebert D, Wilson SH, Lindblad AS, Weaver LK. Sleep assessment in a randomized trial of hyperbaric oxygen in U.S. service members with post concussive mild traumatic brain injury compared to normal controls. Sleep Med. 2018 Nov;51:66-79. doi: 10.1016/j.sleep.2018.06.006. Epub 2018 Jun 30. |
| 30098189 | Derived | Wetzel PA, Lindblad AS, Raizada H, James N, Mulatya C, Kannan MA, Villamar Z, Gitchel GT, Weaver LK. Eye Tracking Results in Postconcussive Syndrome Versus Normative Participants. Invest Ophthalmol Vis Sci. 2018 Aug 1;59(10):4011-4019. doi: 10.1167/iovs.18-23815. |
| 28771392 | Derived | Meehan A, Searing E, Weaver LK, Lewandowski A. Baseline vestibular and auditory findings in a trial of post-concussive syndrome. Undersea Hyperb Med. 2016 Aug-Sept;43(5):567-584. |
| 28768075 | Derived | Wilson SH, Weaver LK, Lindblad AS. Neuropsychological assessments in a hyperbaric trial of post-concussive symptoms. Undersea Hyperb Med. 2016 Aug-Sept;43(5):585-599. |
| 28768073 | Derived | Walker JM, James NT, Campbell H, Wilson SH, Churchill S, Weaver LK. Sleep assessments for a mild traumatic brain injury trial in a military population. Undersea Hyperb Med. 2016 Aug-Sept;43(5):549-566. |
| 28768072 | Derived | Mirow S, Wilson SH, Weaver LK, Churchill S, Deru K, Lindblad AS. Linear analysis of heart rate variability in post-concussive syndrome. Undersea Hyperb Med. 2016 Aug-Sept;43(5):531-547. |
| 28768071 | Derived | Williams CS, Spitz MC, Foley JF, Weaver LK, Lindblad AS, Wierzbicki MR. Baseline EEG abnormalities in mild traumatic brain injury from the BIMA study. Undersea Hyperb Med. 2016 Aug-Sept;43(5):521-530. |
| 28768070 | Derived | Williams CS, Weaver LK, Lindblad AS, Kumar S, Langford DR. Baseline neurological evaluations in a hyperbaric trial of post-concussive syndrome. Undersea Hyperb Med. 2016 Aug-Sept;43(5):511-519. |
| 28768069 | Derived | Weaver LK, Chhoeu A, Lindblad AS, Churchill S, Wilson SH. Hyperbaric oxygen for mild traumatic brain injury: Design and baseline summary. Undersea Hyperb Med. 2016 Aug-Sept;43(5):491-509. |
| FG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
| COMPLETED |
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| NOT COMPLETED |
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| ID | Title | Description |
|---|---|---|
| BG000 | HBO2 at 1.5 Atomspheres Absolute (ATA) | Hyperbaric oxygen (HBO2) at 1.5 atms. Stratified by site and time from injury (less than one year versus one year or more), in which participants are randomized. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Hyperbaric oxygen (HBO2) at 1.5 atms: The Hyperbaric oxygen (HBO2) at 1.5 atms (active) group (hyperbaric oxygen-chamber compressed to 1.5 atm abs and breathing 100% oxygen). Each participant should complete 40 sessions over the course of 12 weeks, one session per day, five per week. |
| BG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
| BG002 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | years |
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| Sex: Female, Male | Count of Participants | Participants |
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| Ethnicity (NIH/OMB) | Count of Participants | Participants |
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| Race (NIH/OMB) | Count of Participants | Participants |
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| Region of Enrollment | Count of Participants | Participants |
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| Education | Count of Participants | Participants |
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| Military Status | Count of Participants | Participants |
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| Time From Most Recent Qualifying Mild Traumatic Brain Injury (mTBI) | Mean | Standard Deviation | months |
| |||||||||||||||
| Most Recent Qualifying mTBI 3 Months to 1 Year | Count of Participants | Participants |
| ||||||||||||||||
| Number of Lifetime mTBIs | Mean | Standard Deviation | mTBIs |
| |||||||||||||||
| Lifetime mTBI History | Count of Participants | Participants |
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| Most Recent Qualifying Injury | Count of Participants | Participants |
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| Military Rank | Count of Participants | Participants |
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| Military Branch | Count of Participants | Participants |
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| Number of Combat Deployments | Mean | Standard Deviation | deployments |
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| Common Medication Usage | Number | participants |
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| Common Alternative Therapy Usage | Number | participants |
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| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Summary of Treatment-Emergent Adverse Events | Safety was evaluated in-person during the first 3 months and at month 6, and via telephone follow-up calls at months 4, 5, and 7-12. Extended annual follow-up continued for up to 36 months through January 2016. | Posted | Count of Participants | Participants | months 3, 6, 4, 5 and 7-12. Extended f/u up to 36 months |
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| Primary | Summary of Study Intervention-Related Adverse Events | Safety was evaluated in-person during the first 3 months and at month 6, and via telephone follow-up calls at months 4, 5, and 7-12. Extended annual follow-up continued for up to 36 months through January 2016. | Posted | Count of Participants | Participants | months 3, 6, 4, 5 and 7-12. Extended f/u up to 36 months |
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| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ, RPQ3 and RPQ13) - Baseline (ITT Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-3 and RPQ-13 domain scores are presented separately. For each of the RPQ-3, RPQ-13, and RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain. | Posted | Mean | Standard Deviation | RPQ scores | Baseline |
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| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ, RPQ3 and RPQ13) - Baseline (Per Protocol (PP) Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-3 and RPQ-13 domain scores are presented separately. For each of the RPQ-3, RPQ-13, and RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline |
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| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. The scores were derived by totaling the corresponding question scores for each domain and it's change from baseline. | 1 subject in HBO2 missed the 6 month visit and 2 subjects missed the 12 month visit. 1 subject in the sham missed the week 13 visit and, 1 subject missed the month 6 visit and 3 subjects withdrew by month 12 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (ITT Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and it's change from baseline. | 1 subject in HBO2 missed the 6 month visit and 2 subjects missed the 12 month visit. 1 subject in the sham missed the week 13 visit and, 1 subject missed the month 6 visit and 3 subjects withdrew by month 12 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | 1 subject in HBO2 missed the 6 month visit and 2 subjects missed the 12 month visit. 1 subject in the sham missed the week 13 visit and, 1 subject missed the month 6 visit and 3 subjects withdrew by month 12 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (Per Protocol (PP) Population) | RPQ/RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. For the RPQ-3total scale, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. The scores were derived by totaling the corresponding question scores for each domain and change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to week 13, Months 6 and 12 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | HBO2: 25 subs consented to 24 and 36 month f/u; 23 subs completed month 24 and 9 completed month 36; 2 subs missed 24 month visit. Sham: 17 subs consented to 24 and 36 month f/u. 17 completed month 24 and 5 completed month 36 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to 24 months and 36 months |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | HBO2: 25 subs consented to 24 and 36 month f/u; 23 subs completed month 24 and 9 completed month 36; 2 subs missed 24 month visit. Sham: 17 subs consented to 24 and 36 month f/u. 17 completed month 24 and 5 completed month 36 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to 24 months and 36 months |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline: 24 and 36 Months (ITT Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | HBO2: 25 subs consented to 24 and 36 month f/u; 23 subs completed month 24 and 9 completed month 36; 2 subs missed 24 month visit. Sham: 17 subs consented to 24 and 36 month f/u. 17 completed month 24 and 5 completed month 36 | Posted | Mean | Standard Deviation | RPQ scores | Baseline to 24 months and 36 months |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. For the RPQ total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to month 24 and month 36 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ3) - Change From Baseline (Per Protocol (PP) Population) | RPQ-3 was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-3 ranges from 0-12 and access a subset of symptoms. Analyses of the RPQ-3 domain scores are presented separately. For the RPQ-3 total scales, the scores were derived by totaling the corresponding question scores for each domain and change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to month 24 and month 36 |
| |||||||||||||||||||||||||||||||||||||
| Secondary | Presence of Post Concussion Symptoms Following Traumatic Brain Injury Using The Rivermead Post-Concussion Symptom Questionnaire (RPQ13) - Change From Baseline (Per Protocol (PP) Population) | RPQ was created to measure the severity of post-concussion symptoms following traumatic brain injury. Scale compares any current symptoms to pre-injury levels to account for potential symptom exacerbation due to the TBI. The RPQ is the most commonly used clinical measure for mild TBI research because it is simple and reflects psychosocial function. The RPQ is intended to measure the presence and severity of 16 of the most commonly reported post-concussion symptoms found in the literature. The RPQ scale includes 16 common post-concussion symptom items whose responses range from "0= Not experienced at" to "4= A severe problem". Total range is 0 to 64. RPQ-13 ranges from 0-52 and access's 13 remaining symptoms. Analyses of the RPQ-13 domain scores are presented separately. For RPQ-13 total scales, the scores were derived by totaling the corresponding question scores for each domain change from baseline. | PP was defined as subs who completed 20 chamber sessions and week13 f/u. PP was also restricted to subs who didn't report illicit drug use following randomization. 67 subs satisfied the PP, 35/36 HBO2 and 32/35 sham. 4 were excluded from the PP population, 3 excluded because they completed <20 sessions,1 because of illicit drug use during study. | Posted | Mean | Standard Deviation | RPQ scores | Baseline to month 24 and month 36 |
|
Safety was evaluated in-person during the first 3 months and at month 6, and via telephone follow-up calls at months 4, 5, and 7-12. Extended annual follow-up continued for up to 36 months through January 2016.
Not provided
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | HBO2 at 1.5 Atomspheres Absolute (ATA) | Hyperbaric oxygen (HBO2) at 1.5 atms. Stratified by site and time from injury (less than one year versus one year or more), in which participants are randomized. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Hyperbaric oxygen (HBO2) at 1.5 atms: The Hyperbaric oxygen (HBO2) at 1.5 atms (active) group (hyperbaric oxygen-chamber compressed to 1.5 atm abs and breathing 100% oxygen). Each participant should complete 40 sessions over the course of 12 weeks, one session per day, five per week. | 0 | 36 | 5 | 36 | 35 | 36 |
| EG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). | 0 | 35 | 3 | 35 | 34 | 35 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Post-traumatic stress disorder | Psychiatric disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Psychotic disorder | Psychiatric disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Suicide attempt | Psychiatric disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Pain | General disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Cellulitis | Infections and infestations | MedDRA (Unspecified) | Systematic Assessment |
| |
| Fall | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Osteoarthritis | Musculoskeletal and connective tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Barotitis media | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Sinus barotrauma | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Contusion | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Ligament sprain | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Mucsle strain | Injury, poisoning and procedural complications | MedDRA (Unspecified) | Systematic Assessment |
| |
| Upper respiratory tract infection | Infections and infestations | MedDRA (Unspecified) | Systematic Assessment |
| |
| Gastroenteritis | Infections and infestations | MedDRA (Unspecified) | Systematic Assessment |
| |
| Sinusitis | Infections and infestations | MedDRA (Unspecified) | Systematic Assessment |
| |
| Nasopharyngitis | Infections and infestations | MedDRA (Unspecified) | Systematic Assessment |
| |
| Back pain | Musculoskeletal and connective tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Arthralgia | Musculoskeletal and connective tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Neck pain | Musculoskeletal and connective tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Tendonitis | Musculoskeletal and connective tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Dizziness | Nervous system disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Headache | Nervous system disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Nasal congestion | Respiratory, thoracic and mediastinal disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Dyspnea | Respiratory, thoracic and mediastinal disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Epistaxis | Respiratory, thoracic and mediastinal disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Sinus congestion | Respiratory, thoracic and mediastinal disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Nausea | Gastrointestinal disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Suicidal ideation | Psychiatric disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Eye disorders | Eye disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Vertigo | Ear and labyrinth disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Rash | Skin and subcutaneous tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Investigations | Investigations | MedDRA (Unspecified) | Systematic Assessment |
| |
| General disorders and administration site conditions | Skin and subcutaneous tissue disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Vitamin D deficiency | Metabolism and nutrition disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Vascular disorders | Vascular disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Renal and urinary disorders | Renal and urinary disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Immune system disorders | Immune system disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Blood and lymphatic system disorders | Blood and lymphatic system disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Congenital, familial and genetic disorders | Congenital, familial and genetic disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Endocrine disorders | Endocrine disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Hepatobiliary disorders | Hepatobiliary disorders | MedDRA (Unspecified) | Systematic Assessment |
| |
| Neoplasms benign, malignant and unspecified | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (Unspecified) | Systematic Assessment |
|
Not provided
Not provided
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Lindell Weaver, MD, FACP, UHM | Intermountain Healthcare | 801-408-3623 | lindell.weaver@imail.org |
| ID | Term |
|---|---|
| D038223 | Post-Concussion Syndrome |
| D001930 | Brain Injuries |
| D013313 | Stress Disorders, Post-Traumatic |
| ID | Term |
|---|---|
| D001924 | Brain Concussion |
| D016489 | Head Injuries, Closed |
| D006259 | Craniocerebral Trauma |
| D020196 | Trauma, Nervous System |
| D009422 | Nervous System Diseases |
| D014947 | Wounds and Injuries |
| D014949 | Wounds, Nonpenetrating |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D040921 | Stress Disorders, Traumatic |
| D000068099 | Trauma and Stressor Related Disorders |
| D001523 | Mental Disorders |
Not provided
Not provided
| ID | Term |
|---|---|
| D010108 | Oxyhemoglobins |
| ID | Term |
|---|---|
| D006454 | Hemoglobins |
| D001798 | Blood Proteins |
| D011506 | Proteins |
| D000602 | Amino Acids, Peptides, and Proteins |
| D005914 | Globins |
| D006420 | Hemeproteins |
Not provided
Not provided
| Male |
|
| Not Hispanic or Latino |
|
| Unknown or Not Reported |
|
| Asian |
|
| Native Hawaiian or Other Pacific Islander |
|
| Black or African American |
|
| White |
|
| More than one race |
|
| Unknown or Not Reported |
|
| High school diploma |
|
| Some college |
|
| College degree |
|
| Graduare degree |
|
| Veteran |
|
| >1year to 5 years |
|
| Blunt force head injuries only |
|
| Combination of blast and blunt force injuries |
|
| Blunt force head injury |
|
| O-1 to O-10/W-1 to W-5 |
|
| Marines |
|
| Navy, Air Force, and Coast Guard |
|
| Hypnotic or sleep aid |
|
| Daily pain medication |
|
| Episodic migraine medication |
|
| Fish oil or omega-3 fatty acid |
|
| Counseling |
|
| Physical therapy |
|
| Contusion |
|
| Ligament sprain |
|
| Muscle strain |
|
| Upper respiratory tract infection |
|
| Gastroenteritis |
|
| Sinusitis |
|
| Nasopharyngitis |
|
| Arthralgia |
|
| Back pain |
|
| Neck pain |
|
| Dizziness |
|
| Headache |
|
| Nasal congestion |
|
| Dyspnea |
|
| Epistaxis |
|
| Sinus congestion |
|
| Eye disorders |
|
| Nausea |
|
| Suicidal ideation |
|
| Rash |
|
| Investigations |
|
| Vertigo |
|
| General and administration site conditions |
|
| Metabolism and nutrition disorders |
|
| Renal and urinary disorders |
|
| Vascular disorders |
|
| Congenital, familial and genetic disorders |
|
| Endocrine disorders |
|
| Hepatobiliary disorders |
|
| Immune system disorders |
|
| Neoplasms benign, malignant and unspecified |
|
|
|
| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
|
|
| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
|
|
| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
|
|
| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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| OG001 | Sham Control (1.2 Atomspheres) | Sham control 1.2 atms. Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). Sham control 1.2 atms: The chamber will be compressed with air to 1.2 atm abs to simulate the active group. Participants will don a hood and breathe 21% oxygen (room air). Each participant will complete 40 sessions, one session per day, five sessions per week, within 12 weeks following randomization. Breathing air at a pressure of 1.2 atm abs is equivalent to inhaling 25% oxygen at sea level pressure (1.0 atm abs). |
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