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Gulf War Veterans (a DoD/VA defined service era corresponding to the first Gulf War under operations Desert Storm and Desert Shield 1990-1991), especially those who present with Post-Traumatic Stress Disorder (PTSD), are particularly likely to experience chronic pain. Veterans with co-morbid chronic pain and PTSD utilize healthcare services at a higher rate than those with pain or PTSD alone. Unfortunately, there are no integrated treatments for Pain and PTSD. Moreover, non-pharmacological treatments for pain such as Cognitive Behavioral Therapy are useful in only about 50% of cases. Transcranial direct current stimulation (tDCS) may be an effective treatment for pain, and has been recently used to ameliorate PTSD symptoms. Prolonged Exposure Therapy (PE) is highly effective in treating PTSD symptoms. Therefore, we propose to (a) integrate & (b) gather feasibility data for home-based tDCS + PE for Pain and PTSD with 15 Gulf War Veterans.
The Overall Aim of the present proposal is to integrate, refine and investigate the feasibility (e.g., pilot testing, recruitment, attrition, assessment) of tDCS for treating chronic pain with a best practices evidence-based treatment for PTSD (i.e., Prolonged Exposure: PE) in 15 Gulf War veterans, a group for which both pain (fibromyalgia) and PTSD are particularly problematic.
Chronic pain is one of the most prevalent health conditions among Americans, affecting about a third of the general population. In Gulf War (1990-1991) veterans, chronic pain is even more common, with a prevalence of about 50%. Indeed, the pain-related fibromyalgia diagnosis is part of Gulf War Syndrome and is highly comorbid with other common military service-related health problems such as Posttraumatic Stress Disorder (PTSD). Moreover, lack of effective, integrated, and available alternative treatments for chronic pain contributes to the opioid epidemic.
PTSD is also highly prevalent in Gulf War Veterans, at about 15-25% of Operation Desert Shield and Desert Storm Veterans. Moreover, several investigators note that PTSD treatment response is poorer for Veterans who experience chronic pain and for Veterans who served in the Gulf War.
The Overall Aim of the present proposal is to integrate, refine and investigate the feasibility (e.g., pilot testing, recruitment, attrition, assessment) of tDCS for treating chronic pain with a best practices evidence-based treatment for PTSD (i.e., Prolonged Exposure: PE) in 15 Gulf War veterans, a group for which both pain (fibromyalgia) and PTSD are particularly problematic.
SA1: Integrate the home-based tDCS+PE Treatment. The investigative team is comprised of Pain, PTSD, and salivary biomarker experts who will integrate tDCS into the 12 session PE treatment protocol.
H1: The 12 session PE protocol will yield itself well to tDCS component integration based on participant feedback.
SA2: Test the feasibility of both the integrated intervention and key study design features, including translational research features such as biomarker assessment in a non-randomized trial with 15 Gulf War Veterans assessed at baseline and post-treatment. Feasibility of the home-based tDCS+PE intervention will be measured in terms of recruitment metrics, assessment burden, successful biomarker collection, specification of biomarker relationship to hypothesized mechanisms of change, treatment attrition, rates of missing data at each measurement time point, participant satisfaction, and ratings of treatment face validity. Post treatment key informant interviews will be conducted where suggestions for treatment enhancement and satisfaction will be systematically collected and analyzed.
H2 is given in terms of Specific Pre-Defined Milestones for Success, including: 75% of Veterans experiencing chronic pain (fibromyalgia) and PTSD who enroll will complete at least 8 sessions of the integrated treatment, and both completers and dropouts will offer actionable suggestions in exit interviews for improving the delivery of the intervention. SA2) Feasibility metrics will be acceptable for recruitment rate (two per month), treatment completion of 8 sessions (75%), assessment completion (90%), and good to excellent satisfaction (95%)
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Home-based tDCS + Prolonged Exposure Therapy | Experimental | Participants will come in person to the clinic office to complete the baseline visit and the in-person training for the use of both home-based self-administered tDCS and the home-based telehealth device (iPad) for the PE sessions. They understand that they will start the sessions of tDCS once they start the in vivo and imaginal exposures assignments at home. They will self-administer (under televideo supervision) the tDCS session before doing in vivo and/or imaginal exposures assignments. The participants will be remotely supervised by trained research staff at each stimulation to ensure the technique is correct and to monitor any adverse events. We will provide secure videoconferencing software (e.g., WebEx) and ensure the participants are comfortable using the telehealth software. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Home-based tDCS | Device | tDCS is a non-invasive neuromodulation technique that has been used to improved cognitive functions. It will be administered with a constant current intensity of 2 mA57 for 20 min per session/ 10 sessions total daily for 2 weeks (Monday to Friday). The device is a Soterix 1x1 tDCS mini-CT Stimulator (Soterix Medical Inc., NY) with headgear and 5 _ 7 cm saline-soaked surface sponge electrodes. |
| Measure | Description | Time Frame |
|---|---|---|
| Feasibility of Recruitment as Assessed by Number of Participants Enrolled in the Study | Week 0 | |
| Feasibility of Biomarker Collection as Assessed by Number of Planned Saliva Samples Divided by Number of Planned Saliva Samples Collected | Week 12 | |
| Feasibility of Biomarker Viability as Assessed by Percent of Viable Saliva Samples | Week 12 | |
| Feasibility of Retention as Assessed by Number of Participants Who Complete at Least 8 Sessions | Week 12 | |
| Feasibility of Data Collection as Assessed by Percent of Missing Data | Week 12 | |
| Feasibility as Indicated by Satisfaction as Assessed by the Charleston Psychiatric Outpatient Satisfaction Scale | The Charleston Psychiatric Outpatient Satisfaction Scale total score ranges from 13 to 65, with a higher score indicating higher satisfaction. | Week 12 |
| Feasibility as Indicated by Treatment Credibility as Assessed by a Credibility Scale | Treatment credibility will be assessed by a scale, with a total score ranging from 0 to 10, with 0 being "not credible, I did not think this treatment would help either my PTSD or Pain symptoms" to 10 being "completely credible, I was very sure this treatment would help both my PTSD and Pain symptoms." | Week 12 |
| Feasibility as Indicated by Treatment Acceptability as Assessed by an Acceptability Scale |
| Measure | Description | Time Frame |
|---|---|---|
| PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. | Week 0 |
| PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Melba Hernandez Tejada, PhD, DHA | UTHealth at Houston | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The University of Texas Health Science Center at Houston | Houston | Texas | 77030 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35808998 | Derived | Hernandez-Tejada MA, Cherry KE, Rauch SAM, Acierno R, Fries GR, Muzzy W, Teng EJ, Wangelin B, Ahn H. Management of Chronic Pain and PTSD in Veterans With tDCS+Prolonged Exposure: A Pilot Study. Mil Med. 2023 Nov 3;188(11-12):3316-3321. doi: 10.1093/milmed/usac200. |
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| ID | Title | Description |
|---|---|---|
| FG000 | Home-based tDCS + Prolonged Exposure Therapy | Home-based tDCS: tDCS is a non-invasive neuromodulation technique that has been used to improved cognitive functions. It will be administered with a constant current intensity of 2 mA57 for 20 min per session/ 10 sessions total daily for 2 weeks (Monday to Friday). The device is a Soterix 1x1 tDCS mini-CT Stimulator (Soterix Medical Inc., NY) with headgear and 5 _ 7 cm saline-soaked surface sponge electrodes. Prolonged Exposure Therapy: Prolonged Exposure Therapy is a treatment for PTSD that includes the following components: a) psycho-education about the common reactions to traumatic events and presentation of the treatment rationale (sessions 1 and 2), b) repeated in vivo exposure to traumatic stimuli (in vivo exercises are assigned as homework during sessions 3 through 11), c) repeated, prolonged, imaginal exposure to traumatic memories (imaginal exposure is implemented during sessions 3 through 11; patients listen to session audiotapes for homework between sessions), and d) relapse prevention strategies and further treatment planning (session 12). |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
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| ID | Title | Description |
|---|---|---|
| BG000 | Home-based tDCS + Prolonged Exposure Therapy | Home-based tDCS: tDCS is a non-invasive neuromodulation technique that has been used to improved cognitive functions. It will be administered with a constant current intensity of 2 mA57 for 20 min per session/ 10 sessions total daily for 2 weeks (Monday to Friday). The device is a Soterix 1x1 tDCS mini-CT Stimulator (Soterix Medical Inc., NY) with headgear and 5 _ 7 cm saline-soaked surface sponge electrodes. Prolonged Exposure Therapy: Prolonged Exposure Therapy is a treatment for PTSD that includes the following components: a) psycho-education about the common reactions to traumatic events and presentation of the treatment rationale (sessions 1 and 2), b) repeated in vivo exposure to traumatic stimuli (in vivo exercises are assigned as homework during sessions 3 through 11), c) repeated, prolonged, imaginal exposure to traumatic memories (imaginal exposure is implemented during sessions 3 through 11; patients listen to session audiotapes for homework between sessions), and d) relapse prevention strategies and further treatment planning (session 12). |
| 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 |
| 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 | Feasibility of Recruitment as Assessed by Number of Participants Enrolled in the Study | Posted | Count of Participants | Participants | Week 0 |
|
12 weeks
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Home-based tDCS + Prolonged Exposure Therapy | Home-based tDCS: tDCS is a non-invasive neuromodulation technique that has been used to improved cognitive functions. It will be administered with a constant current intensity of 2 mA57 for 20 min per session/ 10 sessions total daily for 2 weeks (Monday to Friday). The device is a Soterix 1x1 tDCS mini-CT Stimulator (Soterix Medical Inc., NY) with headgear and 5 _ 7 cm saline-soaked surface sponge electrodes. Prolonged Exposure Therapy: Prolonged Exposure Therapy is a treatment for PTSD that includes the following components: a) psycho-education about the common reactions to traumatic events and presentation of the treatment rationale (sessions 1 and 2), b) repeated in vivo exposure to traumatic stimuli (in vivo exercises are assigned as homework during sessions 3 through 11), c) repeated, prolonged, imaginal exposure to traumatic memories (imaginal exposure is implemented during sessions 3 through 11; patients listen to session audiotapes for homework between sessions), and d) relapse prevention strategies and further treatment planning (session 12). |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Melba Hernandez Tejada, PhD, DHA | The University of Texas Health Science Center at Houston | 7134862729 | Melba.A.HernandezTejada@uth.tmc.edu |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Mar 26, 2020 | Jan 18, 2023 | Prot_SAP_001.pdf |
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| ID | Term |
|---|---|
| D059350 | Chronic Pain |
| D013313 | Stress Disorders, Post-Traumatic |
| ID | Term |
|---|---|
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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|
| Prolonged Exposure Therapy | Behavioral | Prolonged Exposure Therapy is a treatment for PTSD that includes the following components: a) psycho-education about the common reactions to traumatic events and presentation of the treatment rationale (sessions 1 and 2), b) repeated in vivo exposure to traumatic stimuli (in vivo exercises are assigned as homework during sessions 3 through 11), c) repeated, prolonged, imaginal exposure to traumatic memories (imaginal exposure is implemented during sessions 3 through 11; patients listen to session audiotapes for homework between sessions), and d) relapse prevention strategies and further treatment planning (session 12). |
|
Treatment acceptability will be assessed by a scale, with a total score ranging from 0 to 10, with 0 being "not acceptable, this treatment should not be offered to veterans, those in pain, or those with PTSD" to 10 being "completely acceptable, this treatment is perfectly suited to veterans and others with pain and PTSD symptoms."
| Week 12 |
| Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Week 0 |
| Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Week 6 |
| Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Week 12 |
| Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Week 0 |
| Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Week 6 |
| Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Week 12 |
| PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Week 0 |
| PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Week 6 |
| PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Week 12 |
| Week 6 |
| PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. | Week 12 |
| Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Week 0 |
| Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Week 6 |
| Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Week 12 |
| Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Week 0 |
| Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Week 6 |
| Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Week 12 |
| Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Week 0 |
| Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Week 6 |
| Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Week 12 |
| Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Week 0 |
| Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Week 6 |
| Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Week 12 |
| Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Week 0 |
| Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Week 6 |
| Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Week 12 |
| Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Week 0 |
| Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Week 6 |
| Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Week 12 |
| 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 | Number | participants |
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| Primary | Feasibility of Biomarker Collection as Assessed by Number of Planned Saliva Samples Divided by Number of Planned Saliva Samples Collected | Data were not collected for this outcome measure due to COVID restrictions. | Posted | Week 12 |
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| Primary | Feasibility of Biomarker Viability as Assessed by Percent of Viable Saliva Samples | Data were not collected for this outcome measure due to COVID restrictions. | Posted | Week 12 |
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| Primary | Feasibility of Retention as Assessed by Number of Participants Who Complete at Least 8 Sessions | Posted | Count of Participants | Participants | Week 12 |
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| Primary | Feasibility of Data Collection as Assessed by Percent of Missing Data | Posted | Number | percentage of missing data | Week 12 |
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| Primary | Feasibility as Indicated by Satisfaction as Assessed by the Charleston Psychiatric Outpatient Satisfaction Scale | The Charleston Psychiatric Outpatient Satisfaction Scale total score ranges from 13 to 65, with a higher score indicating higher satisfaction. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Primary | Feasibility as Indicated by Treatment Credibility as Assessed by a Credibility Scale | Treatment credibility will be assessed by a scale, with a total score ranging from 0 to 10, with 0 being "not credible, I did not think this treatment would help either my PTSD or Pain symptoms" to 10 being "completely credible, I was very sure this treatment would help both my PTSD and Pain symptoms." | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Primary | Feasibility as Indicated by Treatment Acceptability as Assessed by an Acceptability Scale | Treatment acceptability will be assessed by a scale, with a total score ranging from 0 to 10, with 0 being "not acceptable, this treatment should not be offered to veterans, those in pain, or those with PTSD" to 10 being "completely acceptable, this treatment is perfectly suited to veterans and others with pain and PTSD symptoms." | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Primary | Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Primary | Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Posted | Mean | Standard Deviation | score on a scale | Week 6 |
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| Primary | Pain Interference as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 8a Interference Scale | PROMIS Pain interference 8a assesses self-reported consequences of pain on relevant aspects of one's life in the past 7 days. The measure includes 8-items rating pain from "Not at all" = 1 to "Very much" = 5, therefore the response range is 8-40 with higher scores indicating greater pain interference. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Primary | Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Primary | Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Posted | Mean | Standard Deviation | score on a scale | Week 6 |
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| Primary | Pain Intensity as Assessed by the Patient-Reported Outcomes Measurement Information System (PROMIS) Pain 3a Intensity Scale | PROMIS Pain intensity 3a is a self-report measure that assesses how much a person hurts (intensity or severity) in the past 7 days. The measure includes three items rating pain from "Had no pain" = 1 to "Very severe" = 5, therefore the response range is 3-15 with higher scores indicating greater pain intensity. Raw scores are reported. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Primary | PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Primary | PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Posted | Mean | Standard Deviation | score on a scale | Week 6 |
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| Primary | PTSD Intensity as Assessed by the Clinician-Administered PTSD Scale 5 (CAPS-5) | Total possible scores on the CAPS-5 scale range from 0 to 80, with a higher score indicating greater PTSD intensity. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Secondary | PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Secondary | PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. | Posted | Mean | Standard Deviation | score on a scale | Week 6 |
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| Secondary | PTSD as Assessed by the PTSD Checklist-5 (PCL-5) | PCL-5 score ranges from 0 to 80, with a higher score indicating greater PTSD. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Secondary | Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Secondary | Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Posted | Mean | Standard Deviation | score on a scale | Week 6 |
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| Secondary | Depression as Assessed by the Patient Health Questionnaire-9 (PHQ-9) | The PHQ-9 score ranges from 0 to 27, with a higher score indicating greater depression. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Secondary | Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Secondary | Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Data were not collected for this outcome measure. | Posted | Week 6 |
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| Secondary | Quality of Life as Assessed by the World Health Organization Quality of Life - Short Form (WHOQOL-BREF) | There are 4 domains on the WHOQOL-BREF, listed below, and for all domains a higher score indicates a greater quality of life.
| Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Secondary | Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Secondary | Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Data were not collected for this outcome measure. | Posted | Week 6 |
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| Secondary | Pain as Assessed by the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI) | There are 13 subscales of the West Haven-Yale Multidimensional Pain Inventory (WHYMPI/MPI), with each subscale ranging in score from 0 to 6, with a higher score indicating a greater degree of the domain assessed by the subscale. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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|
| Secondary | Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
|
|
|
| Secondary | Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Data were not collected for this outcome measure. | Posted | Week 6 |
|
|
| Secondary | Kinesiophobia as Assessed by the Tampa Scale of Kinesiophobia-Revised (TSK-R) | Total score ranges from 17 - 68. A score of 17 is the lowest possible score, and indicates no kinesiophobia (that is, fear of pain with movement) or negligible kinesiophobia. A score of 68 is the highest possible score and indicates extreme kinesiophobia. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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|
|
| Secondary | Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Posted | Mean | Standard Deviation | score on a scale | Week 0 |
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| Secondary | Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Data were not collected for this outcome measure. | Posted | Week 6 |
|
|
| Secondary | Pain Catastrophizing as Assessed by the Pain Catastrophizing Scale (PCS) | Total scores ranges from 0 to 52, with a higher score indicating greater Pain Catastrophizing. | Posted | Mean | Standard Deviation | score on a scale | Week 12 |
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| Secondary | Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Data were not collected for this outcome measure due to COVID restrictions. | Posted | Week 0 |
|
|
| Secondary | Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Data were not collected for this outcome measure due to COVID restrictions. | Posted | Week 6 |
|
|
| Secondary | Salivary Biomarker Measurement | Salivary levels of the biomarker panel (cortisol, substance P, DHEA, IL-1, and IL-6) using enzyme-linked immunosorbent assays (ELISA). | Data were not collected for this outcome measure due to COVID restrictions. | Posted | Week 12 |
|
|
| 0 |
| 16 |
| 0 |
| 16 |
| 0 |
| 16 |
Not provided
Not provided
Not provided
| D040921 | Stress Disorders, Traumatic |
| D000068099 | Trauma and Stressor Related Disorders |
| D001523 | Mental Disorders |
| Title | Measurements |
|---|---|
|
| environmental health domain |
|
| Title | Measurements |
|---|---|
|
| environmental health domain |
|
| Title | Measurements |
|---|---|
|
| Perception of Control |
|
| Affective Distress |
|
| Negative Responses |
|
| Solicitous Responses |
|
| Distracting Responses |
|
| Household Chores |
|
| Outdoor Work |
|
| Activities away from Home |
|
| Social Activities |
|
| General Activity |
|
| Title | Measurements |
|---|---|
|
| Perception of Control |
|
| Affective Distress |
|
| Negative Responses |
|
| Solicitous Responses |
|
| Distracting Responses |
|
| Household Chores |
|
| Outdoor Work |
|
| Activities away from Home |
|
| Social Activities |
|
| General Activity |
|