Browse
Clinical Trials by Condition
The most-studied diseases and conditions in the registry. For anything else, search by condition: every disease in the registry is covered.
Starting with O
- Obesity 7.6k
- Obstructive Sleep Apnea 1.2k
- Ocular Hypertension 524
- Opioid Use 531
- Opioid Use Disorder 438
- Osteoarthritis 1.5k
- Osteoarthritis, Knee 1k
- Osteoporosis 1.2k
- Ovarian Cancer 2.1k
- Overactive Bladder 498
- Overweight 1.4k
- Overweight and Obesity 790
- Oxidative Stress 454