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Prolonged Exposure Therapy to Treat Posttraumatic Stress Disorder in Pregnant Patients

Prolonged Exposure Therapy to Treat Posttraumatic Stress Disorder in Pregnant Patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06670079
Enrollment
30
Registered
2024-11-01
Start date
2026-02-05
Completion date
2027-07-22
Last updated
2026-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Posttraumatic Stress Disorder, Pregnancy

Brief summary

The goal of this clinical trial is to learn if a treatment for adults with PTSD called prolonged exposure + incentives (PE+) works to treat pregnant patients. The main question it aims to answer is: Does PE+ decrease PTSD symptoms? All participants will receive PE+ to see if their PTSD symptoms at the end of the trial are less than at the beginning. Participants will: * Receive individual PE+ therapy for 1 hour weekly for 12 weeks. * Receive financial incentives for attending each PE+ session. * Attend assessment visits every 4 weeks for the 12 weeks of the trial. * Allow research staff to collect some information about their labor and delivery from their medical records after their babies are born.

Interventions

BEHAVIORALProlonged exposure therapy + incentives for therapy session attendance

Prolonged exposure therapy plus incentives for therapy session attendance

Sponsors

University of Vermont
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Female * \>18 years old * Gestational age ≤ 25 weeks * Meet current DSM-5 posttraumatic stress disorder criteria based on the Clinician Administered PTSD Scale for DSM-5 * Participants receiving psychotropic medications must be maintained on a stable dose for \>14 days prior to enrollment.

Exclusion criteria

* Male * Under 18 years old * Gestational age \> 25 weeks * No current diagnosis of PTSD * Current delusions or hallucinations, unstable bipolar disorder, imminent risk for suicide as assessed by the Mini International Neuropsychiatric Interview * Enrolled in another ongoing evidence-based treatment for PTSD.

Design outcomes

Primary

MeasureTime frameDescription
Change in Posttraumatic Stress Disorder Symptom Severity - Clinician RatedFrom baseline to the 12-week assessmentChange in posttraumatic stress disorder symptom severity as measured by Clinician Administered PTSD Scale (CAPS-5) for clinician-rated posttraumatic stress symptoms. The CAPS-5 is a 30-item structured interview. CAPS-5 total symptom severity score is calculated by summing severity scores for the 20 PTSD symptoms, each with severity scores ranging from 0-4. The overall total severity score for CAPS-5 ranges from 0-80, with lower scores representing better outcomes (less severe PTSD).
Acceptability of prolonged exposure therapy + incentives for therapy session attendanceFrom baseline to the 12-week assessmentChange in treatment acceptability as measured by the Treatment Acceptability/Adherence Scale (TAAS). The TAAS is a 10-item scale, each with a range of 1-7 and some of which are reverse-scored. The total TAAS score is calculated by summing the score for the 10 TAAS items and the overall TAAS score ranges from 10-70, with higher scores representing better outcomes (greater treatment acceptability).

Secondary

MeasureTime frameDescription
Change in posttraumatic stress disorder symptom severity - self-reportedFrom baseline to the 12-week assessmentChange in posttraumatic stress disorder symptom severity as measured by PTSD Checklist for DSM-5 (PCL-5) for self-reported posttraumatic stress symptoms. The PCL-5 is a 20-item self-report measure that assesses the 20 symptoms of PTSD. The rating scale is 0-4 for each symptom/item, and overall scores range from 0-80, with lower scores representing better outcomes (less severe PTSD).
Mean change in subjective units of distressWithin 1-hourThe mean change in subjective units of distress scale (SUDS) ratings from before each imaginal exposure exercise to the peak (highest) level of distress reported during the exercise measured with a single item (range: 0-100).
Mean percent change in heart rateWithin 1-hourThe mean percent change in heart rate from before each imaginal exposure exercise to peak (highest) heart rate during the exercise
Change in self-reported posttraumatic stress disorder symptom severity between PE sessionsIn the 1 weekThe percentage of participants who have a reliable exacerbation in PTSD symptoms between sessions
Prolonged exposure therapy discontinuationFrom baseline to the 12-week assessmentThe percentage of participants who complete \<8 prolonged exposure therapy sessions
Neonatal birth weightDeliveryNeonatal birth weight in grams
Gestational age at deliveryDeliveryGestational age at delivery in weeks
Maternal delivery complicationsDeliveryThe percentage of participants who experience delivery complications (i.e., abruption/bleeding, hypertensive disorders, and preterm premature rupture of membranes or preterm labor)

Countries

United States

Contacts

CONTACTKelly Peck, PhD
kelly.peck@uvm.edu802-656-9610

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 14, 2026