Clinical Trials by Condition: U
- Ulcer (3,023)
- Ulcerative Proctitis (10)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (8)
- Ulnar Nerve Compression Syndromes (18)
- Ulnar Neuropathies (25)
- Unconsciousness (377)
- Underage Drinking (31)
- Undifferentiated Connective Tissue Diseases (27)
- Undifferentiated Pleomorphic Sarcoma (70)
- Unicentric Castleman Disease (28)
- 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 (18)
- Upper Extremity Deformities, Congenital (6)
- Urachal Cancer (1)
- Urachal Cyst (1)
- Urea Cycle Disorders (59)
- Urea Cycle Disorders, Inborn (59)
- Ureaplasma Infections (2)
- Uremia (78)
- Ureteral Calculi (78)
- Ureteral Diseases (178)
- Ureteral Neoplasms (93)
- Ureteral Obstruction (25)
- Ureterolithiasis (78)
- Urethral Cancer (82)
- Urethral Diseases (128)
- Urethral Neoplasms (69)
- Urethral Obstruction (48)
- Urethral Stricture (27)
- Urethritis (8)
- Urinary Bladder Calculi (4)
- Urinary Bladder Diseases (1,838)
- Urinary Bladder Neck Obstruction (29)
- Urinary Bladder Neoplasms (1,151)
- Urinary Bladder, Neurogenic (115)
- Urinary Bladder, Overactive (597)
- Urinary Bladder, Underactive (14)
- Urinary Calculi (332)
- Urinary Fistula (7)
- Urinary Incontinence (999)
- Urinary Incontinence, Stress (410)
- Urinary Incontinence, Urge (153)
- Urinary Retention (165)
- Urinary Tract Infections (561)
- Urination Disorders (1,381)
- Urogenital Abnormalities (340)
- Urogenital Neoplasms (9,990)
- Urolithiasis (379)
- Urologic Diseases (11,495)
- Urologic Neoplasms (2,500)
- Urological Manifestations (1,895)
- Urticaria (287)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (18)
- Uterine Carcinosarcoma (43)
- Uterine Cervical Diseases (1,091)
- Uterine Cervical Dysplasia (159)
- Uterine Cervical Incompetence (18)
- Uterine Cervical Neoplasms (1,279)
- Uterine Cervicitis (3)
- Uterine Diseases (2,218)
- Uterine Hemorrhage (516)
- Uterine Inertia (30)
- Uterine Neoplasms (1,737)
- Uterine Perforation (2)
- Uterine Prolapse (84)
- Uterine Retroversion (1)
- Uterine Rupture (7)
- Uterine Sarcoma (122)
- Uveal Diseases (642)
- Uveal Neoplasms (70)
- Uveitis (347)
- Uveitis, Anterior (110)
- Uveitis, Intermediate (51)
- Uveitis, Posterior (76)
- Uveomeningoencephalitic Syndrome (7)