# Efficacy of 60-minute Versus 90-minute Sessions in Treating PTSD Using Prolonged Exposure

> **NCT01911585** · NA · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 160 (actual)

## Conditions studied

- Posttraumatic Stress Disorder
- PTSD

## Interventions

- **BEHAVIORAL:** Prolonged Exposure Therapy

## Key facts

- **NCT ID:** NCT01911585
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-09
- **Primary completion:** 2021-02
- **Final completion:** 2021-06-30
- **Target enrollment:** 160 (ACTUAL)
- **Last updated:** 2021-09-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01911585

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01911585, "Efficacy of 60-minute Versus 90-minute Sessions in Treating PTSD Using Prolonged Exposure". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT01911585. Licensed CC0.

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