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Could a simple writing therapy ease PTSD in autistic adults?
NCT ID NCT05862467
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This study tests whether a brief, telehealth-delivered therapy called Written Exposure Therapy (WET) can help autistic adults who have experienced trauma. Participants complete five weekly writing sessions and wear a Fitbit to track sleep, activity, and heart rate. The goal is to see if PTSD symptoms and overall health improve, and to gather feedback for future improvements.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Written Exposure Therapy (WET) via telehealth
- What this could lead to
- If it works, this could provide an effective, accessible therapy for PTSD in autistic adults, improving mental and physical health.
- What could go wrong
- This is a small, early-stage study with no control group, so results may not be generalizable. The therapy may not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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28 people
The number who actually took part.
- Started
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Oct 2023
- Finished
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Feb 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Autistic * Age 18 years or over * Has experienced trauma and reports clinically significant symptoms of traumatic stress (clinically elevated score on either Posttraumatic Symptom Checklist (PCL-5) or Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders (SCID-5), and/or other self-report/interview evidence of significant traumatic stress symptoms for which participant wants support/program * Comfortable speaking and writing in English * Full Scale Intelligence Quotient (FSIQ) score \>= 65 (given written nature of Written Exposure Therapy) on the Wechsler Abbreviated Scale of Intelligence-Second Edition (WASI-2) * Access to device with internet access for telehealth visits Exclusion Criteria: * Participant is not Autistic * Participant is unable to understand English * Participant is currently receiving trauma-focused therapeutic services * Participant does not have access to internet connected device for telehealth visits * Participant receives Full Scale Intelligence Quotient (FSIQ) score \< 65 on the Wechsler Abbreviated Scale of Intelligence-Second Edition (WASI-2) * If there are significant safety concerns for any participant (e.g., imminent risk of harm to self or other) the Principal Investigator may determine whether it is not in the adult's best interest to be enrolled given that this study does not provide care/services relating to active risk.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Wyoming
Laramie, Wyoming, 82071, United States
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