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Active clinical trials for "Stress Disorders, Traumatic"

Results 71-80 of 1276

Improving Therapeutic Learning for PTSD

PTSDPost Traumatic Stress Disorder

The proposed project seeks to demonstrate the engagement of post-exposure dopamine neurotransmission and downstream acute reorganization of dopaminergic resting-state neural networks as a means of increasing consolidation of extinction memories formed during analogue exposure therapy in adult women with PTSD. Participants will include 120 women aged 21-50 with a current diagnosis of PTSD related to physical or sexual assault, English speaking, and medically healthy. Participants will complete the stages of the study across 2-3 days, depending on participant need.

Recruiting32 enrollment criteria

Treatment of Post-concussion Syndrome With TMS: Using FNIRS as a Biomarker of Response

Transcranial Magnetic StimulationFunctional Near-Infrared Spectroscopy4 more

Every year, approximately 2 million people in the United States and 280,000 in Canada experience a mild traumatic brain injury/concussion. In patients with concussion, symptoms experienced following injury usually get better within 3 months. However, approximately 5-25% of people will experience symptoms beyond the 3 month period, characterized by persistent headaches, fatigue, insomnia, anxiety, depression, and thinking or concentration problems, which contribute to significant functional impairment. Chronic headache is the most common symptom following concussions. They can last beyond 5 years following injury, significantly impacting daily activities. To date, post-concussion symptoms have no known "cure". One potential approach to treating post-concussion symptoms may involve using drug-free interventions, such as neuromodulation therapy. This has the goal of restoring normal brain activity. Repetitive transcranial magnetic stimulation (rTMS) is one method currently being explored as a treatment option. TMS is a procedure where brain electrical activity is influenced by a magnetic field. Numerous studies using rTMS to treat other disorders, such as dementia, stroke, cerebral palsy, addictions, depression and anxiety, have shown much promise. The primary objective of this study is to determine whether rTMS treatment can significantly improve persistent post-concussion symptoms. A secondary objective is to explore the relationship between potential changes in brain function and clinical markers associated with rTMS treatment and how functional near-infrared spectroscopy (fNIRS), a neuroimaging technology, may be used to assess rTMS-treatment response.

Recruiting7 enrollment criteria

Alexithymia Intervention for Suicide

SuicideSchizophrenia3 more

Suicide rates among Veterans with Serious Mental Illness (SMI) are intractably high, representing a serious public health concern and a critical target for interventions. Yet, at present available treatments offer modest benefits. Thus, there remains an urgent need to identify novel approaches to address suicide risk in this population. Previous reports have linked suicide risk with poor social functioning. Emerging evidence from basic affective neuroscience research has indicated that effective social functioning is contingent on intact emotion awareness. Consistent with these findings, individuals with SMI at risk of suicide display social functioning difficulties along with poor emotion awareness (i.e., alexithymia). Employing a proof-of-concept design, the aim of the present study is to test the feasibility and acceptability of a novel, blended psychoeducation and digital mHealth (mobile health) intervention with smartphones designed to target alexithymia and poor social functioning to reduce suicide risk in Veterans with SMI.

Recruiting11 enrollment criteria

Effects of Antagonistic Actions in Response to Trauma Exposure

Post Traumatic Stress Disorder

The overarching objective of this study is to investigate the use of antagonistic actions as a treatment augmentation strategy for enhancing emotional processing during exposure to trauma-relevant stimuli. To accomplish this, participants (N = 84) reporting exposure to a combat, sexual assault, physical assault, or motor vehicle accident Criterion A trauma will be randomized to one of three experimental conditions: (a) Psychoeducation alone (PSYED); (b) Psychoeducation followed by repeated exposure to trauma-videoclips (PSYED + EXP); or (c) Psychoeducation followed by repeated exposure to trauma-videoclips while engaging in antagonistic actions (PSYED + EXP + AA). Antagonistic action strategies during exposure to the trauma-videoclips will include (a) adopting an open posture; (b) eating a palatable snack; (c) smiling; and (d) wishing on high levels of emotional distress. The investigators expect that (a) those randomized to receive psychoeducation alone will show less improvement relative to the two groups that receive psychoeducation plus repeated exposure to trauma-videoclips; (b) those receiving psychoeducation in combination with repeated exposure to trauma-videoclips while performing antagonistic actions will show significantly enhanced treatment outcome at the one-month follow-up relative to the other two treatment arms; (c) participants with greater PTSD symptom severity are likely to have a poorer treatment outcome to PSYED alone; (d) changes in trauma-related threat appraisals, coping self-efficacy, and safety behaviors will each independently mediate the effects of treatment; and (e) participants displaying reductions in their emotional reactivity are more likely to have a reduction in PTSD symptoms.

Recruiting8 enrollment criteria

Reducing Cannabis Overuse With Prazosin

Cannabis DependencePosttraumatic Stress Disorder1 more

Cannabis use disorder (CUD) is a significant and expanding health problem, and no FDA approved treatments are currently available. Persons with posttraumatic stress disorder (PTSD) may use cannabis to help control symptoms. Relief from PTSD insomnia, nightmares, anxiety, and preoccupying thoughts have been reported as troublesome symptoms targeted by cannabis users. Risks from cannabis use by individuals with PTSD have been reported. Chronic use of cannabis can lead to tolerance, requiring increased use for symptom relief, and withdrawal symptoms upon stopping. CUD is more frequent and severe in those with PTSD than those without. Many symptoms of cannabis withdrawal overlap with troubling symptoms of PTSD and thus may be interpreted as a relapse of PTSD symptoms. Those attempting to reduce or stop cannabis use may experience cannabis withdrawal symptoms including insomnia and distressing dreams, anxiety, irritability, and/or excessive sweating that they may misattribute to re-emerging or untreated PTSD symptoms. Excessive brain adrenaline activity is arguably the best-described neurobiological contribution to the pathophysiology of PTSD. Prazosin, a drug that blocks the negative effects of brain adrenaline, has demonstrated effectiveness in robustly reducing PTSD-related nightmares and sleep disturbance in active duty Servicemembers and recently discharged combat Veterans in most, but not all, clinical trials, as well as in civilians with non-combat trauma. Clinically, the investigators have observed that several patients with PTSD using cannabis to treat insomnia and/or trauma-related nightmares and wanting to reduce their cannabis use were able to achieve reduction or cessation of cannabis use once they were treated with an effective dose of prazosin. Therefore, we have wondered if prazosin may provide sufficient treatment of PTSD symptoms otherwise targeted by cannabis, supporting those individuals' efforts to reduce cannabis use. This open-label pilot study aims to study the feasibility of prazosin as a treatment for CUD in individuals with or without comorbid PTSD, and to evaluate if additional research on a larger scale is warranted.

Recruiting21 enrollment criteria

Multisite Feasibility of Compassion Meditation for Veterans With Posttraumatic Stress Disorder (PTSD)...

Posttraumatic Stress Disorder

Compassion meditation (CM) is a contemplative practice that builds compassion for and connectedness with others. CM has shown promise as a way of enhancing recovery for Veterans with Posttraumatic Stress Disorder (PTSD). The proposed project will examine the feasibility of a clinical trial by assessing our ability to deliver CM and a control intervention consistently with a diverse groups of Veterans from different parts of the country and optimizing the way in which outcomes are determined.

Recruiting8 enrollment criteria

Prolonged Exposure Therapy for PTSD and Opioid Use Disorder

Post Traumatic Stress DisorderOpioid-use Disorder

Among patients with opioid use disorder (OUD), 90% report lifetime trauma exposure and 33% meet criteria for posttraumatic stress disorder (PTSD). The co-occurrence of OUD and PTSD is associated with worse mental health and opioid agonist treatment (OAT) outcomes relative to either diagnosis alone. Prolonged exposure therapy (PET) is an efficacious cognitive-behavioral treatment for reducing PTSD severity. Although preliminary findings indicate that PET may reduce PTSD symptom severity among patients receiving treatment for concomitant OUD, it is unclear to what extent improvements were a function of PET versus the effects of OAT itself. Therefore, the question of whether OAT alone may attenuate PTSD symptoms in the absence of intensive cognitive-behavioral therapy remains unanswered. In this 12-week trial, we aim to investigate the contribution of PET above and beyond OAT alone for reducing PTSD symptoms among adults with concurrent PTSD and OUD. Participants will be randomized to one of three conditions: (a) OAT as usual, (b) OAT + PET, or (c) OAT + Enhanced PET (OAT+PET+). Those randomized to OAT as usual will continue to receive standard buprenorphine or methadone treatment from their current treatment provider and complete assessments of PTSD symptom severity, psychosocial functioning and drug use at intake and Study Weeks 4, 8, and 12. In addition to receiving OAT and completing monthly assessments, OAT+PET participants will receive PET consisting of 12 weekly, individual sessions with a trained therapist. Finally, OAT+PET+ participants will receive the procedures noted above for the OAT+PET group plus monetary incentives delivered contingent upon completion of PET sessions. Given the poor PET adherence rates reported among patients with substance use disorders, the use of incentives will ensure that we evaluate PET effects among patients who receive a sufficient dose of therapy. The proposed study design will permit us to disentangle the effects of PET from the effects of OAT alone while also including experimental conditions that reflect real-world practice. Taken together, this project will produce important new scientific and clinically-relevant information related to the mechanisms through which OAT and PET promote reductions in PTSD symptomatology in a highly vulnerable clinical population.

Recruiting8 enrollment criteria

Insomnia Treatment and Cardiometabolic Health in Older Adults With Posttraumatic Stress Disorder...

Posttraumatic Stress DisorderInsomnia2 more

This pilot randomized controlled trial will address a gap in knowledge related to addressing modifiable risk factors for cardiometabolic disease through treating residual insomnia, sleep difficulties that remain after successful treatment of another condition, in the context of PTSD in understudied older adults. This study provides a non-medication treatment for PTSD called Cognitive Processing Therapy (CPT) followed by one of two non-medication sleep education and treatment programs for sleep problems that remain after completing PTSD treatment in older adults with PTSD. The aims of this project are to evaluate 1) the added benefits of treating residual insomnia on sleep and PTSD symptoms; 2) the added benefits of treating residual insomnia following CPT on cardiometabolic risk biomarkers and quality of life; and 3) the durability of the sleep, PTSD, cardiometabolic and quality of life benefits of treating residual insomnia following CPT at 6-month follow-up in older adults with PTSD.

Recruiting12 enrollment criteria

The Effect of Dual Attention in an EMDR Intervention

TraumaPsychological1 more

Research to date indicates that trauma-focused treatments are safe and effective for PTSD, even when higher-risk comorbidities (e.g., psychosis or substance use) are present. In particular, there are data pointing to the efficacy of prolonged exposure therapy and eye movement desensitization and reprocessing (EMDR) therapy. Clinical practice guidelines specifically recommend trauma-focused treatment with exposure and/or cognitive restructuring components. Regarding EMDR interventions, there are increasing results supporting its efficacy. Some interesting clinical advantages presented by EMDR as opposed to cognitive-behavioral therapies are 1) the efficacy found despite less exposure to the traumatic memory, 2) the exclusion of homework, 3) as well as the rapid reduction in subjective disturbance produced even after a single session of EMDR therapy. However, the mechanisms producing the improvement and, in particular, the effect of bilateral stimulation are not precisely known. More research is needed in this regard since bilateral stimulation is the most controversial part and with less evidence found. In addition to this, there are very few studies that have analyzed the differential efficacy of the presence or absence of bilateral stimulation or of the different types of stimulation possible. As for the comparison between types of stimulation (bilateral with eye movements, or focusing on a fixed point), greater treatment effects have been found for EMDR with fixation on an immobile hand compared to eye movements. The aim of this study is to examine the effectiveness of a comprehensive intervention protocol for people who have experienced traumatic events and present post-traumatic symptomatology. In addition, this study will compare the efficacy of traumatic memory processing with and without dual attention.

Recruiting7 enrollment criteria

A Case Management Algorithm for Women Victims of Violence

Post-Traumatic Stress DisorderViolence-Related Symptom

A considerable body of research has demonstrated that women who are victims of interpersonal violence are at substantially elevated risk for the development of post-traumatic stress disorder (PTSD). In France, victims can request a medico-legal examination in a clinical forensic medicine unit. Although these units are also a place for initial psychological examination, women often don't attend future scheduled appointments. Decision-making algorithm using phone contact are effective in suicide prevention. Our aim is to assess the effectiveness of case management algorithm using early phone contact compared to a control group treated as usual on clinical outcome after consultation requested in a clinical forensic medicine unit by female victims of violence. Method: Prospective, multicenter, open-label, randomized controlled clinical trial, for women victims of violence. Victims randomized in VIGITRAUMA group will be contacted by phone at 3 weeks after the consultation in a clinical forensic medicine unit, and a second phone call can be done. If the subject is not contacted after the second phone call, he will receive a postcard. Control group will benefit from usual follow-up. All the subjects included will be then evaluated at 3 months, 6 months and 1 year during a phone call.

Recruiting9 enrollment criteria
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