Clinical Trials by Condition: U
- Ulcer (4,254)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (22)
- Ulnar Nerve Compression Syndromes (35)
- Ulnar Neuropathies (44)
- Unconsciousness (522)
- Underage Drinking (46)
- Undiagnosed Diseases (17)
- Undifferentiated Connective Tissue Diseases (19)
- Undifferentiated Pleomorphic Sarcoma (87)
- Unicentric Castleman Disease (42)
- Unilateral Breast Neoplasms (20)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Univentricular Heart (118)
- Unverricht-Lundborg Disease (6)
- Unverricht-Lundborg Syndrome (6)
- Upper Extremity Deep Vein Thrombosis (28)
- Upper Extremity Deformities, Congenital (11)
- Urachal Adenocarcinoma (3)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (78)
- Urea Cycle Disorders, Inborn (78)
- Ureaplasma Infections (2)
- Uremia (106)
- Ureteral Calculi (126)
- Ureteral Diseases (242)
- Ureteral Neoplasms (110)
- Ureteral Obstruction (38)
- Ureterocele (1)
- Ureterolithiasis (126)
- Urethral Cancer (91)
- Urethral Diseases (179)
- Urethral Neoplasms (79)
- Urethral Obstruction (85)
- Urethral Stricture (53)
- Urethritis (10)
- Urinary Bladder Calculi (7)
- Urinary Bladder Diseases (2,638)
- Urinary Bladder Neck Obstruction (44)
- Urinary Bladder Neoplasms (1,717)
- Urinary Bladder, Neurogenic (173)
- Urinary Bladder, Overactive (817)
- Urinary Bladder, Underactive (25)
- Urinary Calculi (652)
- Urinary Fistula (10)
- Urinary Incontinence (1,473)
- Urinary Incontinence, Stress (588)
- Urinary Incontinence, Urge (221)
- Urinary Retention (251)
- Urinary Tract Infections (783)
- Urination Disorders (2,018)
- Urogenital Abnormalities (487)
- Urogenital Diseases (44,741)
- Urogenital Neoplasms (13,678)
- Urolithiasis (650)
- Urologic Diseases (16,169)
- Urologic Neoplasms (3,448)
- Urological Manifestations (2,714)
- Urticaria (450)
- Urticaria Pigmentosa (6)
- Urticaria, Solar (4)
- Usher Syndrome Type 2A (6)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (3)
- Usher Syndromes (28)
- Uterine Carcinosarcoma (55)
- Uterine Cervical Diseases (1,729)
- Uterine Cervical Dysplasia (381)
- Uterine Cervical Incompetence (28)
- Uterine Cervical Neoplasms (1,934)
- Uterine Cervicitis (6)
- Uterine Diseases (3,410)
- Uterine Hemorrhage (697)
- Uterine Inertia (36)
- Uterine Neoplasms (2,588)
- Uterine Perforation (3)
- Uterine Prolapse (105)
- Uterine Retroversion (1)
- Uterine Rupture (10)
- Uterine Sarcoma (130)
- Uveal Diseases (889)
- Uveal Neoplasms (107)
- Uveitis (460)
- Uveitis, Anterior (162)
- Uveitis, Intermediate (58)
- Uveitis, Posterior (90)
- Uveomeningoencephalitic Syndrome (13)