Clinical Trials by Condition: U
- Ulcer (3,433)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (11)
- Ulnar Nerve Compression Syndromes (22)
- Ulnar Neuropathies (29)
- Unconsciousness (429)
- Underage Drinking (36)
- Undiagnosed Diseases (13)
- Undifferentiated Connective Tissue Diseases (13)
- Undifferentiated Pleomorphic Sarcoma (76)
- Unicentric Castleman Disease (33)
- Unilateral Breast Neoplasms (15)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Univentricular Heart (102)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (26)
- Upper Extremity Deformities, Congenital (7)
- Urachal Adenocarcinoma (2)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (66)
- Urea Cycle Disorders, Inborn (66)
- Ureaplasma Infections (2)
- Uremia (85)
- Ureteral Calculi (97)
- Ureteral Diseases (209)
- Ureteral Neoplasms (104)
- Ureteral Obstruction (30)
- Ureterolithiasis (97)
- Urethral Cancer (88)
- Urethral Diseases (147)
- Urethral Neoplasms (75)
- Urethral Obstruction (59)
- Urethral Stricture (36)
- Urethritis (8)
- Urinary Bladder Calculi (5)
- Urinary Bladder Diseases (2,138)
- Urinary Bladder Neck Obstruction (34)
- Urinary Bladder Neoplasms (1,356)
- Urinary Bladder, Neurogenic (135)
- Urinary Bladder, Overactive (693)
- Urinary Bladder, Underactive (20)
- Urinary Calculi (489)
- Urinary Fistula (9)
- Urinary Incontinence (1,153)
- Urinary Incontinence, Stress (467)
- Urinary Incontinence, Urge (175)
- Urinary Retention (196)
- Urinary Tract Infections (643)
- Urination Disorders (1,581)
- Urogenital Abnormalities (408)
- Urogenital Neoplasms (11,363)
- Urolithiasis (487)
- Urologic Diseases (13,189)
- Urologic Neoplasms (2,856)
- Urological Manifestations (2,180)
- Urticaria (345)
- Urticaria Pigmentosa (5)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (23)
- Uterine Carcinosarcoma (48)
- Uterine Cervical Diseases (1,263)
- Uterine Cervical Dysplasia (157)
- Uterine Cervical Incompetence (21)
- Uterine Cervical Neoplasms (1,497)
- Uterine Cervicitis (4)
- Uterine Diseases (2,577)
- Uterine Hemorrhage (584)
- Uterine Inertia (33)
- Uterine Neoplasms (2,041)
- Uterine Perforation (3)
- Uterine Prolapse (93)
- Uterine Retroversion (1)
- Uterine Rupture (9)
- Uterine Sarcoma (124)
- Uveal Diseases (725)
- Uveal Neoplasms (84)
- Uveitis (387)
- Uveitis, Anterior (130)
- Uveitis, Intermediate (51)
- Uveitis, Posterior (80)
- Uveomeningoencephalitic Syndrome (8)