Ontario, CA

Clinical Trials in Ontario, CA

Browse 6 actively recruiting clinical trials across 5 conditions in Ontario, CA. Find studies near you and explore new treatment options.

6
Active Trials
5
Conditions

Browse by Condition in Ontario

Ankylosing Spondylitis

2 trials recruiting

Head and Neck Cancer

1 trial recruiting

Brain Cancer

1 trial recruiting

Pneumonia

1 trial recruiting

Pulmonary Embolism

1 trial recruiting

About Clinical Trials in Ontario, CA

Ontario, CA is home to 6 actively recruiting clinical trials across 5 medical conditions as of 2026. The most active research areas include ankylosing spondylitis, head and neck cancer, brain cancer. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.