Clinical Trials by Condition: U
- Ulcer (3,220)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (10)
- Ulnar Nerve Compression Syndromes (22)
- Ulnar Neuropathies (29)
- Unconsciousness (404)
- Underage Drinking (34)
- Undifferentiated Connective Tissue Diseases (30)
- Undifferentiated Pleomorphic Sarcoma (75)
- Unicentric Castleman Disease (29)
- Unilateral Breast Neoplasms (12)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (23)
- Upper Extremity Deformities, Congenital (7)
- Urachal Adenocarcinoma (1)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (62)
- Urea Cycle Disorders, Inborn (62)
- Ureaplasma Infections (2)
- Uremia (78)
- Ureteral Calculi (89)
- Ureteral Diseases (193)
- Ureteral Neoplasms (98)
- Ureteral Obstruction (27)
- Ureterolithiasis (89)
- Urethral Cancer (83)
- Urethral Diseases (135)
- Urethral Neoplasms (70)
- Urethral Obstruction (54)
- Urethral Stricture (31)
- Urethritis (8)
- Urinary Bladder Calculi (4)
- Urinary Bladder Diseases (1,990)
- Urinary Bladder Neck Obstruction (32)
- Urinary Bladder Neoplasms (1,243)
- Urinary Bladder, Neurogenic (122)
- Urinary Bladder, Overactive (658)
- Urinary Bladder, Underactive (18)
- Urinary Calculi (384)
- Urinary Fistula (8)
- Urinary Incontinence (1,085)
- Urinary Incontinence, Stress (442)
- Urinary Incontinence, Urge (167)
- Urinary Retention (183)
- Urinary Tract Infections (596)
- Urination Disorders (1,492)
- Urogenital Abnormalities (367)
- Urogenital Neoplasms (10,662)
- Urolithiasis (447)
- Urologic Diseases (12,350)
- Urologic Neoplasms (2,678)
- Urological Manifestations (2,062)
- Urticaria (319)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (20)
- Uterine Carcinosarcoma (45)
- Uterine Cervical Diseases (1,180)
- Uterine Cervical Dysplasia (166)
- Uterine Cervical Incompetence (20)
- Uterine Cervical Neoplasms (1,384)
- Uterine Cervicitis (3)
- Uterine Diseases (2,417)
- Uterine Hemorrhage (552)
- Uterine Inertia (31)
- Uterine Neoplasms (1,883)
- Uterine Perforation (3)
- Uterine Prolapse (106)
- Uterine Retroversion (1)
- Uterine Rupture (9)
- Uterine Sarcoma (123)
- Uveal Diseases (679)
- Uveal Neoplasms (76)
- Uveitis (364)
- Uveitis, Anterior (122)
- Uveitis, Intermediate (50)
- Uveitis, Posterior (75)
- Uveomeningoencephalitic Syndrome (7)