Recruiting Sleep Apnea Studies in Portland
Study to Evaluate Ultevursen in Subjects With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene
The purpose of this Phase 2b study is to evaluate the safety and tolerability of ultevursen administered via intravitreal injection (IVT) in subjects with Retinitis Pigmentosa (RP) due to mutations in...
Promising ROd-cone DYstrophy Gene therapY
This is a two-step, multicenter, Phase I/II study including an open-label dose-escalation phase (Step 1) and a three-arm, controlled, double-masked, randomized extension phase (Step 2), in subjects wi...
A Phase 2 Open-label Study to Evaluate the Safety of Laruparetigene Zovaparvovec Administered Bilaterally in Male Participants With X-Linked Retinitis Pigmentosa
The purpose of this Phase 2 Study is to see if the investigational study drug, laruparetigene zovaparvovec, also known as AGTC-501, given in both eyes, is safe and works to preserve and/or improve vis...
About Sleep Apnea Clinical Trials in Portland
Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts during sleep. Obstructive sleep apnea (OSA) is the most common form. Treatment includes CPAP therapy, oral appliances, lifestyle changes, and in some cases surgery.
There are currently 3 sleep apnea clinical trials recruiting participants in Portland, MAINE. These studies are seeking a combined 124 participants. Research is being sponsored by Laboratoires Thea, SparingVision, Beacon Therapeutics. Clinical trial participation is free and participants receive study-related medical care at no cost.
Sleep Apnea Clinical Trials in Portland — FAQ
Are there sleep apnea clinical trials in Portland?
Yes, there are 3 sleep apnea clinical trials currently recruiting in Portland, MAINE. Browse the studies on this page to find one that fits.
How do I join a clinical trial in Portland?
Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the Portland research site will contact you about next steps.
Are clinical trials in Portland free?
Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many Portland studies also compensate for your time and travel.
What sleep apnea treatments are being tested?
The 3 active trials in Portland are testing new therapies including novel drugs, biologics, and treatment approaches for sleep apnea.
Data updated March 2, 2026 from ClinicalTrials.gov