Clinical Trials by Condition: U
- Ulcer (3,297)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (11)
- Ulnar Nerve Compression Syndromes (22)
- Ulnar Neuropathies (29)
- Unconsciousness (416)
- Underage Drinking (36)
- Undifferentiated Connective Tissue Diseases (32)
- Undifferentiated Pleomorphic Sarcoma (75)
- Unicentric Castleman Disease (32)
- Unilateral Breast Neoplasms (13)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (25)
- Upper Extremity Deformities, Congenital (7)
- Urachal Adenocarcinoma (1)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (63)
- Urea Cycle Disorders, Inborn (63)
- Ureaplasma Infections (2)
- Uremia (81)
- Ureteral Calculi (91)
- Ureteral Diseases (196)
- Ureteral Neoplasms (99)
- Ureteral Obstruction (27)
- Ureterolithiasis (91)
- Urethral Cancer (84)
- Urethral Diseases (138)
- Urethral Neoplasms (71)
- Urethral Obstruction (55)
- Urethral Stricture (33)
- Urethritis (8)
- Urinary Bladder Calculi (5)
- Urinary Bladder Diseases (2,043)
- Urinary Bladder Neck Obstruction (33)
- Urinary Bladder Neoplasms (1,283)
- Urinary Bladder, Neurogenic (128)
- Urinary Bladder, Overactive (668)
- Urinary Bladder, Underactive (18)
- Urinary Calculi (398)
- Urinary Fistula (9)
- Urinary Incontinence (1,116)
- Urinary Incontinence, Stress (456)
- Urinary Incontinence, Urge (168)
- Urinary Retention (188)
- Urinary Tract Infections (617)
- Urination Disorders (1,532)
- Urogenital Abnormalities (384)
- Urogenital Neoplasms (10,916)
- Urolithiasis (461)
- Urologic Diseases (12,649)
- Urologic Neoplasms (2,740)
- Urological Manifestations (2,115)
- Urticaria (324)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (22)
- Uterine Carcinosarcoma (46)
- Uterine Cervical Diseases (1,212)
- Uterine Cervical Dysplasia (172)
- Uterine Cervical Incompetence (21)
- Uterine Cervical Neoplasms (1,418)
- Uterine Cervicitis (4)
- Uterine Diseases (2,483)
- Uterine Hemorrhage (562)
- Uterine Inertia (32)
- Uterine Neoplasms (1,934)
- Uterine Perforation (3)
- Uterine Prolapse (108)
- Uterine Retroversion (1)
- Uterine Rupture (9)
- Uterine Sarcoma (123)
- Uveal Diseases (692)
- Uveal Neoplasms (79)
- Uveitis (370)
- Uveitis, Anterior (123)
- Uveitis, Intermediate (50)
- Uveitis, Posterior (75)
- Uveomeningoencephalitic Syndrome (7)