Portland Va Medical Center
Clinical trials sponsored by Portland Va Medical Center, explained in plain language.
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Bright light therapy shows promise for Veterans' sleep troubles
Symptom relief Recruiting nowThis study tests whether sitting in front of a bright light for 60 minutes each morning can improve sleep in veterans who have had a traumatic brain injury (TBI) and may also have PTSD. About 200 veterans will wear a sleep tracker and fill out questionnaires before, during, and a…
Phase: NA • Sponsor: Portland VA Medical Center • Aim: Symptom relief
Last updated May 26, 2026 07:40 UTC
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Sleep aid breakthrough? amino acid supplement tested for brain injury patients
Symptom relief Recruiting nowThis study tests whether taking branched chain amino acids (BCAAs) twice a day for 21 days can improve sleep in people with traumatic brain injury. 300 veterans and community members with sleep problems will be randomly assigned to receive BCAAs or a placebo. The study will measu…
Phase: NA • Sponsor: Portland VA Medical Center • Aim: Symptom relief
Last updated May 26, 2026 07:33 UTC