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Completed Not applicable Interventional

MGH Trauma-related Nightmares SDI Study

ClinicalTrials.gov ID: NCT05195684

Public ClinicalTrials.gov record NCT05195684. 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 8, 2026, 4:40 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

Autonomic and Fronto-cortical Correlates of Script-driven Imagery of Trauma-related Nightmares Compared With Such Imagery of Index Trauma in PTSD Using Ambulatory Physiological and fNIRS Recordings

Brief summary

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

Interested individuals will first complete a telephone screening followed by a series of structured clinical interviews to diagnose PTSD and comorbid psychiatric disorders, confirm initial inclusion criteria, rule out exclusion criteria and create an audio-recorded account of their index trauma. Participants passing screenings will then complete 2 weeks of at-home sleep and nightmare diaries and time-stamped audio-recorded reports of dream content upon awakening from any nightmare. They will also wear a wrist actigraph throughout this period, complete 2 nights of ambulatory PSG, and complete on-line questionnaires. Nightmare data will be examined for frequency and thematic similarity of nightmares to a participant's reported index trauma. Participants' nightmare and index trauma reports will be audio-recorded for use as scripts during SDI. The participant will then undergo two SDI sessions on a single day, one with a nightmare script and one with an index-trauma script, during which they will wear the NINscan. Sessions will be separated by 1 hour and counterbalanced across participants for script order.

Study identification

NCT ID
NCT05195684
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
30 participants

Conditions and interventions

Interventions

Other

Eligibility (public fields only)

Age range
18 Years to 60 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
May 31, 2020
Primary completion
Sep 29, 2022
Completion
Sep 29, 2022
Last update posted
Dec 5, 2022

2020 – 2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Massachusetts General Hospital Charlestown Massachusetts 02129

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05195684, 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 Dec 5, 2022 · Synced Sep 8, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05195684 live on ClinicalTrials.gov.

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