Paid Clinical Trials in Garden Grove, CA

As of July 2026, 48 paid clinical trials are recruiting in Garden Grove, California. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.

Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 31, 2026.

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44 clinical trials

A Study Evaluating the Efficacy and Safety of ALG-000184 Compared With Tenofovir Disoproxil Fumarate in Untreated HBeAg-Positive and HBeAg- Negative Adult Subjects With Chronic Hepatitis B (B-SUPREME)

for Chronic Hepatitis B Infection

Sites in Garden Grove, Pasadena +16 more locations

Sponsor: Aligos Therapeutics

Sex: All·Age: 18 - 65

Code: NCT06963710·Phase 2·Recruiting·Listed May 2025

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Evaluation of Efficacy and Safety of Milsaperidone as Adjunctive Therapy in Patients With Major Depressive Disorder

for Major Depressive Disorder (MDD)

Sites in Garden Grove, Orange +17 more locations

Sponsor: Vanda Pharmaceuticals

Sex: All·Age: 18 - 65

Code: NCT06830044·Phase 3·Recruiting·Listed Feb 2025

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Study of ALTO-101 in Patients With Schizophrenia

for Schizophrenia

Sites in Garden Grove, Orange +11 more locations

Sponsor: Alto Neuroscience

Sex: All·Age: 21 - 55

Code: NCT06502964·Phase 2·Recruiting·Listed Jul 2024

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