Orange County Research Institute

Clinical research site in Anaheim, California · Orange County Research Institute, 1801 W Romneya Dr #409, Anaheim, CA 92801 · (714) 635-7100 · Website

As of July 2026, 1 paid clinical trial is recruiting at Orange County Research Institute in Anaheim, California. Active studies at this site cover conditions such as OSA and Osteoarthritis, Knee. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 19, 2026.

Recruiting clinical trials at Orange County Research Institute (1)

A Study to Investigate the Treatment Effect of Subcutaneous Injections of Pentosan Polysulfate Sodium Compared With Placebo in Adult Participants With Knee Osteoarthritis Pain.

for Osteoarthritis, Knee

40 locations incl. Peoria

Sponsor: Paradigm Biopharmaceuticals Ltd.

Sex: All·Age: 18+

Code: NCT06917404·Phase 3·Recruiting·Listed Apr 2025

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Paid clinical trials in Anaheim, CA · California clinical trials

Orange County Research Institute

Recruiting clinical trials at Orange County Research Institute (1)

A Study to Investigate the Treatment Effect of Subcutaneous Injections of Pentosan Polysulfate Sodium Compared With Placebo in Adult Participants With Knee Osteoarthritis Pain.

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