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Expressing Personal Recollections in English or Spanish to Alleviate Traumatic Emotions (Exprésate)

Not Applicable
Completed
Conditions
Post Traumatic Stress Disorder
Interventions
Behavioral: Weekly Emotional Disclosure (WED)
Registration Number
NCT05090839
Lead Sponsor
University of Miami
Brief Summary

The purpose of this study is to test if expressive writing about traumatic events has positive changes in women living with post-traumatic stress.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
40
Inclusion Criteria
  1. Age ≥ 21 years
  2. Elevated PTSD symptoms as assessed by the Post-Traumatic Stress Disorder Checklist Scale-Version DSM 5 (PCL-5) using a cut-off of 34 or above
  3. On a stable anti-retroviral therapy regimen for > 6 months as assessed with the Adult AIDS Clinical Trial Group structured interview
  4. Spanish-English bilingual as measured by the Brief Acculturation Scale for Hispanics (cut-off of 3), Spanish speaker or English speaker
  5. Participant is willing and able to sign Informed Consent Form (ICF)
  6. self-report as Latina
  7. HIV positive serostatus as determined by medical record within the last 12 months
  8. Born female.
Exclusion Criteria
  1. Left-handedness or ambidextrous
  2. Inability to tolerate the scanning procedures
  3. Metal in body or prior history working with metal fragments
  4. Any other contraindications for MRI examination (e.g., metallic implants such as pacemakers, surgical aneurysm clips, or known metal fragments embedded in the body)
  5. currently pregnant or could be pregnant
  6. Heavy alcohol intake (> 3 drinks) within 12 hours prior to participation in Functional Magnetic Resonance Imaging (fMRI)
  7. Evidence from health history of neurological or systemic disorder which can cause cognitive impairment
  8. Self-reported current diagnosis of psychiatric disorder or psychoactive substance abuse or dependence
  9. Recent history (within two years) of myocardial infarction
  10. Severe cardiovascular disease, or currently active cardiovascular disease (e.g., angina, cardiomyopathy)
  11. Uncontrolled hypertension or hypotension
  12. History of closed trauma with loss of consciousness
  13. Space occupying lesions (e.g., mass lesions, tumors)
  14. Central Nervous System (CNS) infection
  15. CNS vasculitis
  16. CNS demyelinating disease (e.g., multiple sclerosis)
  17. Congenital CNS abnormality (e.g., cerebral palsy)
  18. Seizure disorders
  19. History of cerebrovascular disease (e.g., stroke, TIA's)

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
English-Only Writing GroupWeekly Emotional Disclosure (WED)Participants in this group will be asked to write about their most traumatic or upsetting experiences for a total of 4 sessions (one session a week for 4 consecutive weeks). The participant will be required to write in their preferred language (English or Spanish).
Spanish-Only Writing GroupWeekly Emotional Disclosure (WED)Participants in this group will be required to write once weekly for 4 consecutive weeks. Participants will be instructed to write objectively about what they did the day prior and to avoid writing about their emotions or opinions. The participant will be required to write in their preferred language (English or Spanish).
Primary Outcome Measures
NameTimeMethod
Assess change in gene expression for FKBP5, NFkB, & CTRABaseline, 6 weeks

Assess changes in whole blood RNA expression of genes which code for HPA-axis activity (FKBPG), pro-inflammatory response (NFkB), and conserved transcriptional response to adversity (CTRA).

Change in PTSD symptoms as assessed by the Impact of Event Scale and/or the PCL5Baseline, 6 weeks

Post Traumatic Stress Disorder (PTSD) symptoms will be assessed via the Impact of Event Scale (IES). IES is a 22-item self-report instrument that corresponds to Diagnostic and Statistical Manual of Mental Disorders Fourth Edition (DSM-IV) symptoms of PTSD over last 7 days. The IES has a total score ranging from 0 to 88 with the higher score indicating greater PTSD symptoms.

Secondary Outcome Measures
NameTimeMethod
Change in salivary alpha amylase (sAA) levels & change in salivary adrenal corticotrophin releasing hormone (ACTH) levelsBaseline, 6 weeks

As assessed from saliva samples

Change in dexamethasone suppression of peripheral mononuclear cells.Baseline, 6 weeks

Assessed from peripheral blood, the propensity for immune cells to release pro-inflammatory cytokines in response to LPS stimulation.

Changes in limbic system response to traumatic memory recall & verbal learning & recall.Baseline, 6 weeks

Change in BOLD response of ventromedial prefrontal cortex, amygdala, and hippocampus (regions involved in emotion and memory). Activity indexed by Fisher's Z or Beta wt using fMRI for the trauma recall task and verbal learning and memory task before and after the intervention.

Trial Locations

Locations (1)

University of Miami

🇺🇸

Miami, Florida, United States

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