Clinical Trials by Condition: U
- Ulcer (3,374)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (11)
- Ulnar Nerve Compression Syndromes (22)
- Ulnar Neuropathies (29)
- Unconsciousness (426)
- Underage Drinking (36)
- Undifferentiated Connective Tissue Diseases (34)
- Undifferentiated Pleomorphic Sarcoma (75)
- Unicentric Castleman Disease (32)
- Unilateral Breast Neoplasms (14)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (25)
- Upper Extremity Deformities, Congenital (7)
- Urachal Adenocarcinoma (2)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (65)
- Urea Cycle Disorders, Inborn (65)
- Ureaplasma Infections (2)
- Uremia (84)
- Ureteral Calculi (95)
- Ureteral Diseases (204)
- Ureteral Neoplasms (103)
- Ureteral Obstruction (28)
- Ureterolithiasis (95)
- Urethral Cancer (87)
- Urethral Diseases (143)
- Urethral Neoplasms (74)
- Urethral Obstruction (56)
- Urethral Stricture (34)
- Urethritis (8)
- Urinary Bladder Calculi (5)
- Urinary Bladder Diseases (2,100)
- Urinary Bladder Neck Obstruction (33)
- Urinary Bladder Neoplasms (1,328)
- Urinary Bladder, Neurogenic (134)
- Urinary Bladder, Overactive (684)
- Urinary Bladder, Underactive (19)
- Urinary Calculi (477)
- Urinary Fistula (9)
- Urinary Incontinence (1,136)
- Urinary Incontinence, Stress (460)
- Urinary Incontinence, Urge (170)
- Urinary Retention (192)
- Urinary Tract Infections (628)
- Urination Disorders (1,559)
- Urogenital Abnormalities (398)
- Urogenital Neoplasms (11,151)
- Urolithiasis (475)
- Urologic Diseases (12,945)
- Urologic Neoplasms (2,801)
- Urological Manifestations (2,152)
- Urticaria (337)
- Urticaria Pigmentosa (4)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (1)
- Usher Syndromes (23)
- Uterine Carcinosarcoma (47)
- Uterine Cervical Diseases (1,249)
- Uterine Cervical Dysplasia (174)
- Uterine Cervical Incompetence (21)
- Uterine Cervical Neoplasms (1,464)
- Uterine Cervicitis (4)
- Uterine Diseases (2,539)
- Uterine Hemorrhage (570)
- Uterine Inertia (32)
- Uterine Neoplasms (1,995)
- Uterine Perforation (3)
- Uterine Prolapse (92)
- Uterine Retroversion (1)
- Uterine Rupture (9)
- Uterine Sarcoma (123)
- Uveal Diseases (704)
- Uveal Neoplasms (81)
- Uveitis (376)
- Uveitis, Anterior (126)
- Uveitis, Intermediate (50)
- Uveitis, Posterior (76)
- Uveomeningoencephalitic Syndrome (7)