Morning or afternoon? study tests best time for PTSD therapy
NCT ID NCT05453162
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether having therapy sessions in the morning or afternoon changes how well prolonged exposure therapy works for PTSD. About 52 adults with PTSD will receive 10 weekly therapy sessions via telehealth, either early in the day or late afternoon. Researchers will measure changes in PTSD symptoms and physical responses to trauma reminders.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Prolonged Exposure Therapy (a type of talk therapy)
What this could lead to
If successful, this could show that timing therapy sessions (morning vs. afternoon) improves PTSD treatment outcomes.
What could go wrong
This is a small, early-stage study with only 52 participants, so results may not apply to everyone. The therapy itself can be emotionally intense.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for PTSD are added.
By submitting, you agree to our Terms of use
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
VA Boston Healthcare System
Boston, Massachusetts, 02130-4817, United States