Industry sponsors and CROs are actively recruiting patients for clinical trials in the following medical areas:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 

*Healthy Children Studies  (20, 12 New!)
*Healthy Patient Studies  (120, 63 New!)
Obesity  (29, 7 New!)
Obsessive-Compulsive Disorders  (3)
Ocular Hypertension  (4)
Oral Facial Pain  (1)
Oral Medicine  (1)
Organ Transplant - Pediatric  (1)
Orthopedic Surgery  (1)
Osteoarthritis  (136)
Osteoporosis  (50, 2 New!)
Osteosarcoma  (1, 1 New!)
Otitis Externa  (2)
Ovarian Cancer  (233, 3 New!)