Clinical Trials by Condition: U
- Ulcer (2,966)
- Ulcerative Proctitis (10)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (8)
- Ulnar Nerve Compression Syndromes (16)
- Ulnar Neuropathies (21)
- Unconsciousness (365)
- Underage Drinking (30)
- Undifferentiated Connective Tissue Diseases (27)
- Undifferentiated Pleomorphic Sarcoma (68)
- 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 (17)
- Upper Extremity Deformities, Congenital (5)
- Urachal Cancer (1)
- Urachal Cyst (1)
- Urea Cycle Disorders (57)
- Urea Cycle Disorders, Inborn (57)
- Ureaplasma Infections (2)
- Uremia (78)
- Ureteral Calculi (78)
- Ureteral Diseases (178)
- Ureteral Neoplasms (93)
- Ureteral Obstruction (25)
- Ureterolithiasis (78)
- Urethral Cancer (82)
- Urethral Diseases (127)
- Urethral Neoplasms (69)
- Urethral Obstruction (47)
- Urethral Stricture (26)
- Urethritis (8)
- Urinary Bladder Calculi (4)
- Urinary Bladder Diseases (1,798)
- Urinary Bladder Neck Obstruction (29)
- Urinary Bladder Neoplasms (1,125)
- Urinary Bladder, Neurogenic (111)
- Urinary Bladder, Overactive (590)
- Urinary Bladder, Underactive (13)
- Urinary Calculi (326)
- Urinary Fistula (7)
- Urinary Incontinence (974)
- Urinary Incontinence, Stress (397)
- Urinary Incontinence, Urge (148)
- Urinary Retention (161)
- Urinary Tract Infections (546)
- Urination Disorders (1,348)
- Urogenital Abnormalities (339)
- Urogenital Neoplasms (9,800)
- Urolithiasis (372)
- Urologic Diseases (11,290)
- Urologic Neoplasms (2,454)
- Urological Manifestations (1,859)
- Urticaria (284)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (18)
- Uterine Carcinosarcoma (43)
- Uterine Cervical Diseases (1,064)
- Uterine Cervical Dysplasia (154)
- Uterine Cervical Incompetence (18)
- Uterine Cervical Neoplasms (1,245)
- Uterine Cervicitis (3)
- Uterine Diseases (2,161)
- Uterine Hemorrhage (505)
- Uterine Inertia (29)
- Uterine Neoplasms (1,692)
- Uterine Perforation (2)
- Uterine Prolapse (83)
- Uterine Retroversion (1)
- Uterine Rupture (7)
- Uterine Sarcoma (121)
- Uveal Diseases (635)
- Uveal Neoplasms (70)
- Uveitis (344)
- Uveitis, Anterior (109)
- Uveitis, Intermediate (52)
- Uveitis, Posterior (76)
- Uveomeningoencephalitic Syndrome (7)