A Multisite Randomized Controlled Trial of Mindfulness Meditation Therapy for PTSD
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.
NCT01532999 — Posttraumatic Stress Disorder
Status: Completed
http://inclinicaltrials.com/posttraumatic-stress-disorder/NCT01532999/
Mindful Yoga Therapy as an Adjunctive Treatment for PTSD Among OEF/OIF Veterans: A Pilot Study
The primary objective of the current study is to establish the safety and acceptability of Mindful Yoga Therapy as an adjunctive treatment for posttraumatic stress disorder (PTSD) among Operation Enduring Freedom/Operation Iraqi Freedom/Operation New Dawn (OEF/OIF/OND) Veterans. The current study also seeks to establish preliminary efficacy of Mindful Yoga Therapy for reduction of symptoms of PTSD and explore heart rate variability as a mechanism of therapeutic action.
NCT01521442 — PTSD
Status: Withdrawn
http://inclinicaltrials.com/ptsd/NCT01521442/
A Double-Blind, Placebo-Controlled, Flexible-Dose Pilot Clinical Trial of Once-Daily Extended-Release Tramadol for the Treatment of PTSD
This was a six-week pilot study testing the efficacy of tramadol extended-release (ER) for posttraumatic stress disorder (PTSD). Men and women aged 21-55 years with combat-related PTSD or PTSD resulting from a civilian trauma were recruited. Blinded tramadol ER was begun with a 100 mg daily dose for the first week, with an option to increase to 200 mg/day for the 2nd week. Dose adjustments, using a range of 100-300 mg tramadol ER per day (or 1 to 3 placebo tabs), were permitted thereafter. The primary hypothesis was that tramadol ER 100 to 300 mg every morning for 6 weeks would reduce the symptoms of PTSD relative to placebo. The primary outcome measures were PTSD symptoms as rated by the Clinician-Administered PTSD Scale (CAPS) and Clinicians Global Impressions scale at baseline and weeks one, two, four, and six.
NCT01517711 — Post-Traumatic Stress Disorder
Status: Completed
http://inclinicaltrials.com/post-traumatic-stress-disorder/NCT01517711/
The Neurobiology of Psychotherapy: Emotional Reactivity and Regulation in PTSD
The investigators are seeking people who have been exposed to a traumatic event in the past and have symptoms of posttraumatic stress disorder (PTSD) currently. A person with PTSD may feel significant distress when reminded of a traumatic event or feel depressed, anxious or jumpy. As a part of this study, participants will receive brain MRIs and office assessments before and after psychotherapy. The investigators provide the gold-standard psychotherapy for PTSD, "Prolonged Exposure", free of charge; additionally participants are compensated for their time during assessment procedures. This study is exploring the brain circuitry involved in improvement in response to psychotherapy.
NCT01507948 — Posttraumatic Stress Disorder (PTSD)
Status: Completed
http://inclinicaltrials.com/posttraumatic-stress-disorder-ptsd/NCT01507948/
Portable Mantram Meditation for Veterans With Military Related PTSD
The aim of this study was to determine the usefulness of a portable, meditation-based intervention called the Mantram Repetition Program (MRP) for Veterans with military-related posttraumatic stress disorder (PTSD). This study compared the individual delivery of the MRP to individual delivery of Present-Centered Therapy (PCT) at two sites in San Diego, California, and Bedford, Massachusetts.
NCT01506323 — Stress Disorders, Post-Traumatic
Status: Completed
http://inclinicaltrials.com/stress-disorders-post-traumatic/NCT01506323/
Stepped Enhancement of PTSD Services Using Primary Care (STEPS UP): A Randomized Effectiveness Trial
The overall objective of this study is to test the effectiveness of a systems-level approach to primary care recognition and management of PTSD and depression in the military health system. More specifically, the investigators will test the effectiveness of a telephone care management with preference-based stepped PTSD/depression care--STepped Enhancement of PTSD Services Using Primary Care (STEPS UP)--as compared to Optimized Usual Care (OUC). Primary Hypothesis 1: Active duty primary care patients with PTSD, depression, or both who are randomly assigned to STEPS UP will report significantly greater reductions in PTSD and depression symptom severity compared to participants assigned to OUC over 12-months of follow-up. Hypothesis 2: Active duty primary care patients with either PTSD, depression, or both who are randomly assigned to STEPS UP will report significantly greater improvements in somatic symptom severity, alcohol use, mental health functioning, and work functioning compared to participants assigned to OUC over 12-months of follow-up. Hypothesis 3: The STEPS UP program will be both more costly and more effective compared to OUC over the 12-months of follow-up, and will have a favorable cost-effectiveness ratio in terms of dollars per quality adjusted life years saved. Hypothesis 4: Active duty primary care patients participating in STEPS UP, their clinicians, care managers, and family members will report that STEPS UP is acceptable, effective, satisfying, and appropriate PTSD and depression care.
NCT01492348 — Depression
Status: Completed
http://inclinicaltrials.com/depression/NCT01492348/
Developing Memory Reconsolidation Blockers as Novel PTSD Treatments
Despite substantial therapeutic advances, Post-traumatic Stress Disorder (PTSD) remains difficult to treat. One promising new area of research is in post-reactivation pharmacologic intervention, which is based upon the concept of blockade of memory reconsolidation. Recent animal research suggests that reactivation (retrieval) of a stored memory can return it to a labile (alterable) state from which it must be restabilized in order to persist. This process is called "reconsolidation," and various drugs have been found to block it in animals. This blockade may lead to a weakening of the original memory trace. The aim of this study is to pilot the effect of mifepristone on physiologic responding during traumatic imagery. Although mifepristone is widely and safely used to cause a medical abortion, it is also a powerful stress hormone receptor blocker. These stress hormones, called glucocorticoids, may enhance memory (re)consolidation. Indeed, a recent study in animals reported that mifepristone blocked reconsolidation of context-conditioned fear in rats. Reconsolidation blockade is a two-stage process. First, the memory must be destabilized by recalling it. Second, reconsolidation of the memory must be blocked by a drug. Memory traces formed under stressful conditions may resist destabilization and thus are inaccessible to reconsolidation blockers. However, when a reconsolidation blocker was paired with d-cycloserine (DCS) in animals that had been trained under stressful conditions, reconsolidation blockade became successful. These results suggest that DCS promotes the destabilization of resistant memory traces. The traumatic memories of individuals with PTSD may be particularly resistant to destabilization. Therefore, this study will compare mifepristone paired with DCS to placebo controls. The same script-driven traumatic imagery method validated in previous studies of propranolol in this lab will be used. Briefly, subjects with PTSD will describe their traumatic event during a script preparation session, which will reactivate the memory. They will then receive a) mifepristone and DCS or b) placebo. A week later, they will engage in script-driven mental imagery of their traumatic event while physiologic responses (heart rate, sweating, etc) are measured. This is a pilot study so there are no formal hypotheses. The aim is to estimate effect sizes for mifepristone and to compare them with effect sizes for propranolol from this lab's previous work.
NCT01490697 — Post-traumatic Stress Disorder
Status: Completed
http://inclinicaltrials.com/post-traumatic-stress-disorder/NCT01490697/
Implementation of an Evidence Based PTSD Treatment in Public Sector Settings
Researchers hope to learn whether a flexibly applied cognitive behavioral treatment for Post-Traumatic Stress Disorder (PTSD) is more effective than the psychotherapy usually provided in the clinic (called Treatment as Usual or TAU). Primary Hypothesis: STAIR/NT will be superior to TAU in improving PTSD symptoms at 28, 36 and 48 weeks post-randomization
NCT01488539 — Post-Traumatic Stress Disorder
Status: Completed
http://inclinicaltrials.com/post-traumatic-stress-disorder/NCT01488539/
Effects of Cortisol Suppression on Fear-Potentiated Startle in Traumatized Individuals With and Without PTSD
Posttraumatic stress disorder (PTSD) occurs in some people after exposure to events that cause extreme fear or helplessness. The incidence of war zones worldwide and the prevalence of violence in large cities in the U.S., increases the likelihood that people will experience a traumatizing event in their lifetime. About 1 in 10 people who survive such events will develop PTSD, while most people will get better over time. This suggests that some people may have biological vulnerabilities that make it harder for them to recover. One of these biological risk factors may be related to how stress hormones work in people who get sick. Another is how people react to things that make them afraid or nervous, we have found that PTSD patients have higher than normal fear reactions. The part of the brain that reacts to fearful stimulation is linked to stress hormones; the purpose of this study is to examine how these systems interact. The study will suppress stress hormones (cortisol) production in one group of participants, while another will get a placebo. When their cortisol is suppressed, the participants will undergo a startle study to see if their fear responses are decreased. We expect that people PTSD will show a normal fear response when their cortisol levels are reduced, similar to people without PTSD. This research can help discover new medicines for people with PTSD.
NCT01477762 — PTSD
Status: Completed
http://inclinicaltrials.com/ptsd/NCT01477762/
The Effect of Oxytocin on Fear Memory Consolidation: A Novel Intervention to Prevent PTSD
The purpose of the study is to learn how differences in learning under mildly-stressful circumstances may be changed by taking oxytocin. Oxytocin is a hormone made naturally in the body. The investigators will also examine the impact of any anxiety, depression, and stress related symptoms on learning processes.
NCT01466127 — Posttraumatic Stress Disorder
Status: Completed
http://inclinicaltrials.com/posttraumatic-stress-disorder/NCT01466127/