Clinical Trials in Fullerton, CA - 96 Recruiting (2026)

Browse by Condition in Fullerton

Lung Cancer

12 trials recruiting

Rheumatoid Arthritis

8 trials recruiting

Breast Cancer

8 trials recruiting

Advanced Solid Tumors

7 trials recruiting

Heart Attack

5 trials recruiting

Alzheimers Disease

5 trials recruiting

Ankylosing Spondylitis

4 trials recruiting

Multiple Sclerosis

3 trials recruiting

Lymphoma

3 trials recruiting

Colorectal Cancer

3 trials recruiting

Myasthenia Gravis

3 trials recruiting

Ovarian Cancer

3 trials recruiting

Prostate Cancer

3 trials recruiting

Essential Tremor

2 trials recruiting

Pancreatic Cancer

2 trials recruiting

Bladder Cancer

2 trials recruiting

Pulmonary Embolism

2 trials recruiting

Interstitial Cystitis

2 trials recruiting

Multiple Myeloma

2 trials recruiting

Stomach Cancer

1 trial recruiting

Stroke

1 trial recruiting

COVID-19

1 trial recruiting

Esophageal Cancer

1 trial recruiting

Gallbladder Cancer

1 trial recruiting

Thyroid Disease

1 trial recruiting

Melanoma

1 trial recruiting

Parkinsons Disease

1 trial recruiting

Kidney Cancer

1 trial recruiting

Leukemia

1 trial recruiting

Psoriasis

1 trial recruiting

About Clinical Trials in Fullerton, CA

Fullerton, CA is home to 96 actively recruiting clinical trials across 30 medical conditions as of 2026. The most active research areas include lung cancer, rheumatoid arthritis, breast cancer. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.