Clinical Trials by Condition: U
- Ulcer (2,879)
- Ulcerative Proctitis (10)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (7)
- Ulnar Nerve Compression Syndromes (16)
- Ulnar Neuropathies (21)
- Unconsciousness (355)
- Underage Drinking (28)
- Undifferentiated Connective Tissue Diseases (26)
- Undifferentiated Pleomorphic Sarcoma (66)
- Unicentric Castleman Disease (28)
- Unilateral Breast Neoplasms (13)
- Uniparental Disomy (1)
- Uniparental Disomy of Chromosome 11 (1)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (17)
- Upper Extremity Deformities, Congenital (3)
- Urachal Cancer (1)
- Urachal Cyst (1)
- Urea Cycle Disorders (57)
- Urea Cycle Disorders, Inborn (57)
- Ureaplasma Infections (2)
- Uremia (77)
- Ureteral Calculi (75)
- Ureteral Diseases (172)
- Ureteral Neoplasms (91)
- Ureteral Obstruction (24)
- Ureterolithiasis (75)
- Urethral Cancer (82)
- Urethral Diseases (124)
- Urethral Neoplasms (69)
- Urethral Obstruction (44)
- Urethral Stricture (25)
- Urethritis (7)
- Urinary Bladder Calculi (4)
- Urinary Bladder Diseases (1,740)
- Urinary Bladder Neck Obstruction (26)
- Urinary Bladder Neoplasms (1,077)
- Urinary Bladder, Neurogenic (105)
- Urinary Bladder, Overactive (580)
- Urinary Bladder, Underactive (10)
- Urinary Calculi (318)
- Urinary Fistula (6)
- Urinary Incontinence (940)
- Urinary Incontinence, Stress (378)
- Urinary Incontinence, Urge (145)
- Urinary Retention (156)
- Urinary Tract Infections (528)
- Urination Disorders (1,303)
- Urogenital Abnormalities (359)
- Urogenital Neoplasms (9,569)
- Urolithiasis (362)
- Urologic Diseases (10,978)
- Urologic Neoplasms (2,400)
- Urological Manifestations (1,800)
- Urticaria (271)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (17)
- Uterine Carcinosarcoma (42)
- Uterine Cervical Diseases (1,031)
- Uterine Cervical Dysplasia (145)
- Uterine Cervical Incompetence (16)
- Uterine Cervical Neoplasms (1,205)
- Uterine Cervicitis (3)
- Uterine Diseases (2,112)
- Uterine Hemorrhage (494)
- Uterine Inertia (29)
- Uterine Neoplasms (1,662)
- Uterine Perforation (2)
- Uterine Prolapse (80)
- Uterine Retroversion (1)
- Uterine Rupture (7)
- Uterine Sarcoma (119)
- Uveal Diseases (615)
- Uveal Neoplasms (69)
- Uveitis (329)
- Uveitis, Anterior (102)
- Uveitis, Intermediate (51)
- Uveitis, Posterior (75)
- Uveomeningoencephalitic Syndrome (5)