Clinical Trials by Condition: U
- Ulcer (3,086)
- Ulcerative Proctitis (10)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (9)
- Ulnar Nerve Compression Syndromes (18)
- Ulnar Neuropathies (25)
- Unconsciousness (386)
- Underage Drinking (34)
- Undifferentiated Connective Tissue Diseases (29)
- Undifferentiated Pleomorphic Sarcoma (75)
- Unicentric Castleman Disease (28)
- 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 (19)
- Upper Extremity Deformities, Congenital (6)
- Urachal Cancer (1)
- Urachal Cyst (1)
- Urea Cycle Disorders (61)
- Urea Cycle Disorders, Inborn (61)
- Ureaplasma Infections (2)
- Uremia (78)
- Ureteral Calculi (80)
- Ureteral Diseases (179)
- Ureteral Neoplasms (94)
- Ureteral Obstruction (25)
- Ureterolithiasis (80)
- Urethral Cancer (82)
- Urethral Diseases (130)
- Urethral Neoplasms (69)
- Urethral Obstruction (50)
- Urethral Stricture (29)
- Urethritis (8)
- Urinary Bladder Calculi (4)
- Urinary Bladder Diseases (1,893)
- Urinary Bladder Neck Obstruction (30)
- Urinary Bladder Neoplasms (1,173)
- Urinary Bladder, Neurogenic (117)
- Urinary Bladder, Overactive (629)
- Urinary Bladder, Underactive (15)
- Urinary Calculi (347)
- Urinary Fistula (7)
- Urinary Incontinence (1,029)
- Urinary Incontinence, Stress (424)
- Urinary Incontinence, Urge (156)
- Urinary Retention (170)
- Urinary Tract Infections (570)
- Urination Disorders (1,418)
- Urogenital Abnormalities (347)
- Urogenital Neoplasms (10,180)
- Urolithiasis (401)
- Urologic Diseases (11,781)
- Urologic Neoplasms (2,547)
- Urological Manifestations (1,966)
- Urticaria (299)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (19)
- Uterine Carcinosarcoma (44)
- Uterine Cervical Diseases (1,117)
- Uterine Cervical Dysplasia (160)
- Uterine Cervical Incompetence (19)
- Uterine Cervical Neoplasms (1,317)
- Uterine Cervicitis (3)
- Uterine Diseases (2,287)
- Uterine Hemorrhage (536)
- Uterine Inertia (30)
- Uterine Neoplasms (1,774)
- Uterine Perforation (3)
- Uterine Prolapse (104)
- Uterine Retroversion (1)
- Uterine Rupture (8)
- Uterine Sarcoma (122)
- Uveal Diseases (659)
- Uveal Neoplasms (71)
- Uveitis (357)
- Uveitis, Anterior (117)
- Uveitis, Intermediate (50)
- Uveitis, Posterior (75)
- Uveomeningoencephalitic Syndrome (7)