View clinical trials related to Stress Disorders, Post-Traumatic.
Filter by:The purpose of this study is to compare Mindfulness Based Stress Reduction to a supportive therapy control group.
The investigators propose to evaluate the relationship between PTSD, mood, craving and withdrawal symptoms and factors associated with relapse in the context of a randomized clinical smoking cessation trial. The use of supplemental nicotine administration (SNA) during a "pre-treatment" phase before a targeted quit date is an innovative development in smoking cessation, and may be helpful in treating smokers with PTSD. The use of SNA during ad lib smoking for smokers with PTSD is predicted to reduce both the physiological and emotional dependence on inhaled nicotine, thereby increasing the odds of successful smoking cessation. Smokers with PTSD will be randomly assigned to 1 of 2 pre-cessation patch therapy conditions (active patch versus placebo patch) for 2 weeks before a target quit-smoking date. All participants will receive brief cognitive-behavioral therapy (CBT) and will begin standard nicotine replacement therapy on their quit day. PTSD symptoms, mood, smoking craving and withdrawal symptoms will be evaluated using electronic diary assessment for one week prior to the pre-cessation period, during the 2-week pre-cessation period, and 6 weeks post quit date. The study is designed to address the following aims: Specific Aim 1: To examine the effects of SNA on PTSD symptoms, mood, craving and withdrawal through electronic diary assessment. Hypothesis 1.1. SNA will decrease craving for cigarettes during the 2 week pretreatment period as compared to the placebo patch condition. Hypothesis 1.2. SNA will decrease the perceived improvement in mood and PTSD symptoms associated with smoking behavior. Hypothesis 1.3. SNA during the pre-cessation period will result in a reduction of withdrawal symptoms following the quit-date. Specific Aim 2: To evaluate the effect of SNA on quit rates among smokers with PTSD. Hypothesis 2. SNA during the pre-cessation period will result in improved quit rates Specific Aim 3: To investigate potential predictors of relapse including PTSD symptom severity, mood, anxiety sensitivity, distress tolerance, and self-efficacy. Hypothesis 3.1 - 3.5 Increased PTSD symptom severity, increased baseline negative affect, increased anxiety sensitivity, decreased distress tolerance, and lower self-efficacy each will independently be associated with shorter abstinence from smoking.
The purpose of this study is 1) to evaluate whether massing 10 PE sessions in 2 weeks (massed trials; M-PE) is more efficacious than Minimal Contact control (MCC); 2) whether the massed sessions format retains the efficacy of treatment compared to 10 PE sessions spaced over 8 weeks (spaced trials; S-PE), and 3) to evaluate for the first time the efficacy of the 10 PE sessions delivered in 8 weeks in an active duty population by comparing it to an active comparison condition, Present-Centered Therapy (PCT).
This proposal examines trauma and growth responses in the childhood cancer experience. It addresses a number of gaps and unanswered questions in the literature, while integrating several distinct but related lines of research. The rationale for this proposal is outlined briefly as follows: 1. Traumatic stress models focused on pathology dominate pediatric psychosocial oncology research despite empiric evidence of low levels of post-traumatic stress in this population. 2. The assumption of 'cancer as a traumatic event' has biased research designs (including lack of control comparisons) to focus on deficits and pathological outcomes. 3. This deficit-oriented approach has stimulated the development of interventions to treat or prevent PTSD, which may be unnecessary or even harmful. 4. Theoretical and empiric evidence suggests that a more common response to traumatic stress is growth and positive change, but posttraumatic growth phenomenon have been understudied in pediatric populations. 5. Cognitive and personality factors are important determinants of PTSD and positive growth outcomes, and some constructs from positive psychology theory may be particularly relevant in children with cancer. 6. Empirically, parents of children with cancer appear to be at higher risk of PTSD/PTSS, although results are not unequivocal, and the same research biases have applied to parental outcomes. This proposal includes assessment of parental PTSS and PTG, both as an outcome and a predictor of child outcomes.
The introduction of pacemakers and implantable cardioverter-defibrillators (ICDs) has substantially changed the medical and surgical management of patients with cardiac rhythm disease. In the case of patients with ICDs, these devices are programmed to deliver a strong electrical shocks. In adults, multiple studies have suggested that patients at risk of receiving shocks from their device have an increased prevalence of anxiety and depression. Very few studies have looked at this question in children. We propose to evaluate a cohort of patients age 6 to 20 with ICDs, compared to a cohort of patients with pacemakers, assessing each group for the presence of depressive and anxiety disorders, including post-traumatic stress disorder (PTSD).
This study is designed to test the hypothesis that a single administration of intranasal oxytocin within 6 hours post-trauma facilitates the physiological recovery for the trauma, thereby preventing the development of Post Traumatic Stress Disorder (PTSD) in the months following the event. In the absence of such treatment (i.e., under placebo conditions), we hypothesize that a greater proportion of persons will develop PTSD (i.e., fail to recover from acute effects).
Definition of the efficacy of NET compared with "treatment as usual" in the treatment of patients with complex traumatic disease (borderline personality disorder (BPD) and posttraumatic stress disorder (PTSD)) as assessed by structured clinical interviews. Furthermore, to evaluate the sleep, cortisol level and epigenetic differences in the process of the specific therapy compared to treatment as usual.
The proposed study has three distinct but related research objectives. The first goal is to measure physiological correlates of successful treatment with Prolonged Exposure (PE) therapy for posttraumatic stress disorder (PTSD) in veterans of the Iraq and Afghanistan wars. Individuals with PTSD often experience elevated heart rates and other objectively measurable signs of anxiety when confronted with safe situations that remind them of past dangerous situations. We will measure physiological responses and compare the outcomes to patient's self reported subjective accounts of symptom improvement on traditional measures of PTSD. Developing a way to measure objective gains in symptoms improvement may help researchers who are studying ways to improve PTSD treatment. The second goal of the study is to investigate if yohimbine, a drug found to promote a specific type of learning, will improve treatment outcomes for veterans in PTSD treatment. The third goal is to investigate if ability to get used to loud startling audio tones correlates to baseline PTSD pathology and treatment outcomes for PE. This goal represents an important step forward in understanding characteristics of heritable traits that are related PTSD. It is significant because such research may one day lead to the development of individual responder policies that will assist patients by individualizing treatment plans based on personal characteristics.
The purpose of this research study is to examine marital dynamics related to husband-wife reunification following the veteran's return
The purpose of this study is to determine the efficacy of the Child and Family Traumatic Stress Intervention (CFTSI) in preventing the development of Posttraumatic Stress Disorder (PTSD) when implemented within 30 days of a potentially traumatic event.