Sleep Disorders Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Adults between 18 and 89 years of age, of any race, and of any gender
- People who speak English
- People who can be reached by phone
- People who are able to understand and explain the study back to the research team in their own words during the consent process
- People who have a confirmed history of traumatic brain injury (TBI), documented using specific assessment tools that follow VA/DoD guidelines
- People who report having problems with their sleep or sleep-wake patterns
- People whose current medications for depression, anxiety, sleep, or pain have remained stable (confirm with trial site)
- People who are physically able to lie flat on their back comfortably for an extended period of time without a thick pillow
- People whose shoulder width fits safely within the MRI scanner opening
Who may not be able to join:
- People with a history of macular degeneration (a condition affecting vision)
- People with a history of bipolar disorder
- People who are currently using a lightbox or a negative ion generator
- People who work shift work (non-standard working hours)
- People with a pacemaker, implanted heart wires, a defibrillator, or implanted heart valves
- People who have had head surgery requiring aneurysm clips
- People who have had surgery involving metal pins, metal joints, electrical devices or pumps, or other metal objects left inside the body
- People with a history of exposure to metal in the eyes (such as from welding or shrapnel) unless a screening x-ray or medical records confirm no metal is present in the eyes
- People with non-removable hearing aids, inner or middle ear prostheses, or permanent dentures
- People with a history of claustrophobia (fear of enclosed spaces), unless they pass a pre-screening in a practice scanner
- People who are currently pregnant, breastfeeding, or have an implanted IUD — people who are unsure of their pregnancy status will be offered a urine pregnancy test on the day of the scan
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: 503-220-8262
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Define the profile of blood-based markers of systemic inflammation pre- vs post-MBLT.; Define mitochondrial function (oxygen consumption rate via Seahorse) pre- vs. post-MBLT.; Explore glymphatic function via novel multi-model non-contrast-based MRI pre- vs. post-MBLT.
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.