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Currently, veterans with posttraumatic stress disorder (PTSD) are typically treated with antidepressants which have limited efficacy and yield extremely low remission rates. New and improved treatments are sorely needed, especially in light of the inadequate evidence to support the efficacy of most pharmacologic and most psychotherapy treatments for PTSD. Complementary and Alternative Medicine practices, such as meditation, may fill this void. Several other illnesses often found in association with PTSD, such as chronic pain, anxiety, and depression, have shown positive response to meditation, specifically Mindfulness Based Stress Reduction (MBSR). MBSR is manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. MBSR is well tolerated, already well disseminated. MBSR has been shown to be effective in reducing conditions that are commonly associated with PTSD, including pain, depression, anxiety and panic, and insomnia. The investigators are conducting a multisite study of Mindfulness Based Stress Reduction (MBSR) compared to Present Centered Group Therapy (PCGT) for the treatment of PTSD. The primary aim of this study will be to determine how well the MBSR form of meditation, i.e. MBSR, works to treat symptoms of PTSD in veterans compared to PCGT. The investigators will evaluate the effects of treatment on levels of mindfulness, depression, PTSD symptom clusters, and response rates. The investigators will evaluate veterans' satisfaction and acceptability of the MBSR intervention. Additionally, biomarkers will be utilized to aid in our understanding of the pathophysiology of meditation and explore the relationship between treatment outcome and neuroimmune response.
This study is a prospective, randomized (1:1), controlled multisite study of MBSR in 180 veterans with PTSD. The investigators will compare the clinical outcomes of MBSR to a credible group therapy control condition called Present Centered Group Therapy (PCGT). The investigators will to evaluate the efficacy of MBSR in the treatment of PTSD, as defined by the Clinician Administered PTSD Scale (CAPS), a gold standard measure that is clinically relevant to PTSD. The CAPS will be rated by a trained assessor who is blind to the whether or not the participant receives the MBSR or PCGT intervention. Secondarily, the investigators will evaluate the effects of MBSR on mindfulness, depression, PTSD symptom clusters, rates of response and evaluate the safety and tolerability of MBRS. The investigators will also explore the subjects' acceptance of and satisfaction with MBSR, whether or not the subjects' treatment preference influences outcome; the stress-immunological-biomarkers as they relate to treatment outcome; and the durability of therapeutic effects of MBSR in the treatment of PTSD.
Study Design Overview: Male and female subjects from Active Duty, Reserves, National Guard and/or Veterans with a diagnosis of PTSD will be prospectively randomized 1:1 to receive either MBSR Group therapy or Present Centered Therapy (PCGT) Group (control) for 8 weeks. A cluster of at least 12 participants will be randomized individually to either MBRS or PCGT group therapies, which results in at least 6 participants in each intervention group. A total of 30 groups (15 MBSR Groups and 15 PCGT Groups) are anticipated across three clinical research sites involving at least three different MBSR and three different PCGT instructors/therapists. Outcome assessments (single-blind CAPS and self-report measures) will be obtained at baseline, week 3, week 6, and week 9 (primary endpoint). These assessments will be repeated post-acute treatment at week 16 as an exploratory measure of short-term durability effects.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Mindfulness Based Stress Reduction | Experimental | Mindfulness Based Stress Reduction (MBSR) is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. |
|
| Present Centered Group Therapy | Sham Comparator | Present Centered Group Therapy (PCGT) serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Mindfulness Based Stress Reduction | Behavioral | MBSR is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. |
| Measure | Description | Time Frame |
|---|---|---|
| Change From Baseline in Clinician Administered PTSD Scale | Clinician Administered PTSD Scale (CAPS) is a 17-item standard rating scale that measures PTSD severity with scores ranging from 0-136 (higher score = more severe). Scores of frequency and intensity are summed for the 17-items to yield the total CAPS score. | Baseline to week 9 |
| Measure | Description | Time Frame |
|---|---|---|
| Change From Baseline in PTSD Checklist (PCL) | PTSD Checklist (PCL) is a 17-item self-report scale intended to measure PTSD symptom severity. The PCL has demonstrated excellent internal consistency (alpha = .94-.97), and test-retest reliability over 2 to 3 days was .96 for Vietnam veterans. Respondents rate each item from 1 ("not at all") to 5 ("extremely") to indicate the degree to which they have been bothered by that particular symptom over the past month. Thus, total possible scores (items summed) range from 17 to 85 (higher score is more severe). A cut-off score of 50 indicates a probable diagnosis of PTSD. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Lori L Davis, MD AB | Tuscaloosa VA Medical Center, Tuscaloosa, AL | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Tuscaloosa VA Medical Center, Tuscaloosa, AL | Tuscaloosa | Alabama | 35404 | United States | ||
| Atlanta VA Medical and Rehab Center, Decatur, GA |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 36938380 | Derived | Shapira I, Richman J, Pace TWW, Lim KO, Polusny MA, Hamner MB, Bremner JD, Mumba MN, Jacobs ML, Pilkinton P, Davis LL. Biomarker Response to Mindfulness Intervention in Veterans Diagnosed with Post-traumatic Stress Disorder. Mindfulness (N Y). 2022 Oct;13(10):2448-2460. doi: 10.1007/s12671-022-01969-6. Epub 2022 Sep 12. |
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254 participants signed informed consent; 214 participants were randomized; and 191 randomized participants attended at least one MBSR or PCGT session and were included in the modified intent-to-treat analysis for which results are displayed.
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| ID | Title | Description |
|---|---|---|
| FG000 | Mindfulness Based Stress Reduction | Mindfulness Based Stress Reduction (MBSR) is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. Mindfulness Based Stress Reduction: MBSR is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. |
| FG001 | Present Centered Group Therapy | Present Centered Group Therapy (PCGT) serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). Present Centered Group Therapy: The comparison control group will be PCGT, which was initially developed for use as a control group in a VA multi-site study that tested the effects of Trauma-Focused Group Therapy. Correspondingly, PCGT serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). |
| Title | Milestones | Reasons Not Completed | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Mindfulness Based Stress Reduction | Mindfulness Based Stress Reduction (MBSR) is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. Mindfulness Based Stress Reduction: MBSR is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. |
| Units | Counts |
|---|---|
| Participants |
|
| 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 | Change From Baseline in Clinician Administered PTSD Scale | Clinician Administered PTSD Scale (CAPS) is a 17-item standard rating scale that measures PTSD severity with scores ranging from 0-136 (higher score = more severe). Scores of frequency and intensity are summed for the 17-items to yield the total CAPS score. | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
|
Adverse events were collected during the 17 week follow-up period for each participant.
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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 | Mindfulness Based Stress Reduction | Mindfulness Based Stress Reduction (MBSR) is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. Mindfulness Based Stress Reduction: MBSR is a manualized program involving 8 weekly classes and a single 6-hour silent retreat session based on a systematic procedure to develop enhanced non-reactive awareness of the moment-to-moment experience of perceptible mental processes. |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| wisdom tooth infection | Infections and infestations | MedDRA (10.0) | Non-systematic Assessment | wisdom tooth infection requiring medical inpatient hospitalization |
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Limitations: PCGT may be more active than originally anticipated and is thus an active control rather than neutral control
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Lori L. Davis, MD | Tuscaloosa VA Medical Center | 205-554-2000 | lori.davis@va.gov |
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| ID | Term |
|---|---|
| D013313 | Stress Disorders, Post-Traumatic |
| ID | Term |
|---|---|
| D040921 | Stress Disorders, Traumatic |
| D000068099 | Trauma and Stressor Related Disorders |
| D001523 | Mental Disorders |
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| ID | Term |
|---|---|
| D000099024 | Mindfulness-Based Stress Reduction |
| ID | Term |
|---|---|
| D064866 | Mindfulness |
| D015928 | Cognitive Behavioral Therapy |
| D001521 | Behavior Therapy |
| D011613 | Psychotherapy |
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|
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| Present Centered Group Therapy | Behavioral | The comparison control group will be PCGT, which was initially developed for use as a control group in a VA multi-site study that tested the effects of Trauma-Focused Group Therapy. Correspondingly, PCGT serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). |
|
|
| Baseline to week 9 |
| Change From Baseline in Five Facet Mindfulness Questionnaire (FFMQ) | Five Facet Mindfulness Questionnaire (FFMQ) is used to evaluate the effects of MBSR vs. PCGT on mindfulness (S1). The FFMQ is a 39-item self-report instrument that assesses the general tendency to be mindful in daily life through 5 facets: observing, describing, acting with awareness, non-judging of inner experience, non-reactivity to inner experience. Increases in FFMQ mediate improvements in well being in observational studies of MBSR. Each item is rated 1 to 5 ("never or very rarely true" to "very often or always true"). Some of the items are reverse scored (R). Scoring Information: Observe items:1, 6, 11, 15, 20, 26, 31, 36; Describe items: 2, 7, 12R, 16R, 22R, 27, 32, 37; Act with Awareness items: 5R, 8R, 13R, 18R, 23R, 28R, 34R, 38R; Nonjudge items: 3R, 10R, 14R, 17R, 25R, 30R, 35R, 39R; Nonreact items: 4, 9, 19, 21, 24, 29, 33. Total all subscales for score (higher score = greater degree of mindfulness). Score range 39-195 with higher=more mindfulness. | Baseline to week 9 |
| Change From Baseline in Patient Health Questionnaire (PHQ-9) | Patient Health Questionnaire (PHQ-9) is a brief 9-item measure of depressive symptoms that has established reliability and validity in community and clinical populations. All items are summed for total score ranging from 0 to 27 (higher score = more severe depression). | Baseline to week 9 |
| Change From Baseline in CAPS B Subscale | Clinician Administered PTSD Scale (CAPS) B subscale measures the re-experiencing cluster (i.e. B criterion) of PTSD symptoms and includes the first 5 items of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 40 (higher score = more severe PTSD). | Baseline to week 9 |
| Change From Baseline in CAPS C Subscale | Clinician Administered PTSD Scale (CAPS) C subscale measures the avoidance and emotional numbing cluster (i.e. C criterion) of PTSD symptoms and includes the items 6 - 12 items of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 56 (higher score = more severe PTSD). | Baseline to week 9 |
| Change From Baseline in CAPS D Subscale | Clinician Administered PTSD Scale (CAPS) D subscale measures the hyperarousal cluster (i.e. D criterion) of PTSD symptoms and includes the items 13 - 17 of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 40 (higher score = more severe PTSD). | Baseline to week 9 |
| PTSD Response | Greater than or equal to 30% improvement on PTSD CAPS scale | Baseline to week 9 |
| PTSD Remission | Total CAPS score of less than or equal to 45 at week 9 (single observation point) | Week 9 |
| Decatur |
| Georgia |
| 30033 |
| United States |
| Ralph H. Johnson VA Medical Center, Charleston, SC | Charleston | South Carolina | 29401-5799 | United States |
| Withdrawal by Subject |
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| Relocated |
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| should not have been randomized |
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| substantial noncompliance |
|
| no show for week 9 assessments |
|
| Adverse Event |
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| incarcerated |
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| New job |
|
| BG001 | Present Centered Group Therapy | Present Centered Group Therapy (PCGT) serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). Present Centered Group Therapy: The comparison control group will be PCGT, which was initially developed for use as a control group in a VA multi-site study that tested the effects of Trauma-Focused Group Therapy. Correspondingly, PCGT serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). |
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Race (NIH/OMB) | Count of Participants | Participants |
|
| CAPS Total | Clinician Administered PTSD Scale (CAPS) is a 17-item standard rating scale that measures PTSD severity with scores ranging from 0-136 (higher score = more severe). Scores of frequency and intensity are summed for the 17-items to yield the total CAPS score. | Mean | Standard Deviation | units on a scale |
|
| OG001 | Present Centered Group Therapy | Present Centered Group Therapy (PCGT) serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). Present Centered Group Therapy: The comparison control group will be PCGT, which was initially developed for use as a control group in a VA multi-site study that tested the effects of Trauma-Focused Group Therapy. Correspondingly, PCGT serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). |
|
|
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| Secondary | Change From Baseline in PTSD Checklist (PCL) | PTSD Checklist (PCL) is a 17-item self-report scale intended to measure PTSD symptom severity. The PCL has demonstrated excellent internal consistency (alpha = .94-.97), and test-retest reliability over 2 to 3 days was .96 for Vietnam veterans. Respondents rate each item from 1 ("not at all") to 5 ("extremely") to indicate the degree to which they have been bothered by that particular symptom over the past month. Thus, total possible scores (items summed) range from 17 to 85 (higher score is more severe). A cut-off score of 50 indicates a probable diagnosis of PTSD. | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
|
|
|
|
| Secondary | Change From Baseline in Five Facet Mindfulness Questionnaire (FFMQ) | Five Facet Mindfulness Questionnaire (FFMQ) is used to evaluate the effects of MBSR vs. PCGT on mindfulness (S1). The FFMQ is a 39-item self-report instrument that assesses the general tendency to be mindful in daily life through 5 facets: observing, describing, acting with awareness, non-judging of inner experience, non-reactivity to inner experience. Increases in FFMQ mediate improvements in well being in observational studies of MBSR. Each item is rated 1 to 5 ("never or very rarely true" to "very often or always true"). Some of the items are reverse scored (R). Scoring Information: Observe items:1, 6, 11, 15, 20, 26, 31, 36; Describe items: 2, 7, 12R, 16R, 22R, 27, 32, 37; Act with Awareness items: 5R, 8R, 13R, 18R, 23R, 28R, 34R, 38R; Nonjudge items: 3R, 10R, 14R, 17R, 25R, 30R, 35R, 39R; Nonreact items: 4, 9, 19, 21, 24, 29, 33. Total all subscales for score (higher score = greater degree of mindfulness). Score range 39-195 with higher=more mindfulness. | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
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|
|
| Secondary | Change From Baseline in Patient Health Questionnaire (PHQ-9) | Patient Health Questionnaire (PHQ-9) is a brief 9-item measure of depressive symptoms that has established reliability and validity in community and clinical populations. All items are summed for total score ranging from 0 to 27 (higher score = more severe depression). | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
|
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|
|
| Secondary | Change From Baseline in CAPS B Subscale | Clinician Administered PTSD Scale (CAPS) B subscale measures the re-experiencing cluster (i.e. B criterion) of PTSD symptoms and includes the first 5 items of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 40 (higher score = more severe PTSD). | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
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| Secondary | Change From Baseline in CAPS C Subscale | Clinician Administered PTSD Scale (CAPS) C subscale measures the avoidance and emotional numbing cluster (i.e. C criterion) of PTSD symptoms and includes the items 6 - 12 items of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 56 (higher score = more severe PTSD). | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
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| Secondary | Change From Baseline in CAPS D Subscale | Clinician Administered PTSD Scale (CAPS) D subscale measures the hyperarousal cluster (i.e. D criterion) of PTSD symptoms and includes the items 13 - 17 of the CAPS, which is a clinician-administered assessment of posttraumatic stress disorder (PTSD) symptoms. Frequency and intensity scores for each item is summed for a range of 0 to 40 (higher score = more severe PTSD). | All participants who were randomized and attended at least one intervention session. | Posted | Mean | Standard Deviation | units on a scale | Baseline to week 9 |
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| Secondary | PTSD Response | Greater than or equal to 30% improvement on PTSD CAPS scale | All participants who were randomized and attended at least one intervention session. | Posted | Number | percentage of participants | Baseline to week 9 |
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| Secondary | PTSD Remission | Total CAPS score of less than or equal to 45 at week 9 (single observation point) | All participants who were randomized and attended at least one intervention session. | Posted | Number | percentage of participants | Week 9 |
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| 4 |
| 96 |
| 0 |
| 96 |
| EG001 | Present Centered Group Therapy | Present Centered Group Therapy (PCGT) serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). Present Centered Group Therapy: The comparison control group will be PCGT, which was initially developed for use as a control group in a VA multi-site study that tested the effects of Trauma-Focused Group Therapy. Correspondingly, PCGT serves as a credible control for the nonspecific effects of a group-based intervention (i.e. controls for time, attention, expectation of recovery, and recognition of the illness). | 4 | 95 | 0 | 95 |
|
| suicidal and homicidal feelings | Psychiatric disorders | MedDRA (10.0) | Non-systematic Assessment | suicidal and homicidal feelings; not related to study or intervention, resulting in psychiatric inpatient admission |
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| Hypotension | Cardiac disorders | MedDRA (10.0) | Non-systematic Assessment | Hypotension; preexisting coronary artery disease; unrelated to study or intervention; resulting in medical inpatient hospitalization |
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| swollen scrotum | Reproductive system and breast disorders | MedDRA (10.0) | Non-systematic Assessment | medical inpatient hospitalized for swollen scrotum; unrelated to study or intervention |
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| D004191 |
| Behavioral Disciplines and Activities |