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Completed Phase 2 Interventional Results available

Adding Trauma-focused Psychotherapy to Ketamine Treatment for Chronic PTSD

ClinicalTrials.gov ID: NCT04889664

Public ClinicalTrials.gov record NCT04889664. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 10, 2026, 4:53 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Adding Trauma-focused Psychotherapy to Ketamine Treatment for Chronic PTSD: A Pilot Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The current pilot project will evaluate the efficacy of adding Written Exposure Therapy (WET) to a course of repeated IV ketamine infusions in improving PTSD symptoms and maintaining symptom improvement in patients with chronic PTSD. WET is a brief, 5-session evidence-based written trauma-focused therapy without in between-session assignments, with demonstrated efficacy and low dropout rates in patients with PTSD. WET will be administered to all eligible participants; the first WET sessions will be interleaved with the last two ketamine infusions to take advantage of a window of increased neuroplasticity potentially induced by repeated ketamine infusions. WET will be administered on different days as the ketamine infusions.

Study identification

NCT ID
NCT04889664
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Enrollment
16 participants

Conditions and interventions

Conditions

Interventions

Drug · Behavioral

Eligibility (public fields only)

Age range
18 Years to 70 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 3, 2021
Primary completion
Oct 13, 2023
Completion
Oct 13, 2023
Last update posted
Oct 7, 2024

2021 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Depression and Anxiety Center, Icahn School of Medicine at Mount Sinai Manhattan New York 10029

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

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About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04889664, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 7, 2024 · Synced Sep 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04889664 live on ClinicalTrials.gov.

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