Clinical Trials by Condition: U
- Ulcer (3,713)
- Ulcerative Proctitis (11)
- Ullrich Congenital Muscular Dystrophy (5)
- Ulna Fractures (14)
- Ulnar Nerve Compression Syndromes (29)
- Ulnar Neuropathies (36)
- Unconsciousness (452)
- Underage Drinking (39)
- Undiagnosed Diseases (16)
- Undifferentiated Connective Tissue Diseases (16)
- Undifferentiated Pleomorphic Sarcoma (82)
- Unicentric Castleman Disease (38)
- Unilateral Breast Neoplasms (18)
- Uniparental Disomy (2)
- Uniparental Disomy of Chromosome 11 (1)
- Univentricular Heart (106)
- Unverricht-Lundborg Disease (5)
- Unverricht-Lundborg Syndrome (5)
- Upper Extremity Deep Vein Thrombosis (28)
- Upper Extremity Deformities, Congenital (9)
- Urachal Adenocarcinoma (2)
- Urachal Cancer (2)
- Urachal Cyst (1)
- Urea Cycle Disorders (70)
- Urea Cycle Disorders, Inborn (70)
- Ureaplasma Infections (2)
- Uremia (89)
- Ureteral Calculi (106)
- Ureteral Diseases (217)
- Ureteral Neoplasms (105)
- Ureteral Obstruction (31)
- Ureterolithiasis (106)
- Urethral Cancer (89)
- Urethral Diseases (161)
- Urethral Neoplasms (76)
- Urethral Obstruction (71)
- Urethral Stricture (44)
- Urethritis (9)
- Urinary Bladder Calculi (7)
- Urinary Bladder Diseases (2,340)
- Urinary Bladder Neck Obstruction (38)
- Urinary Bladder Neoplasms (1,499)
- Urinary Bladder, Neurogenic (151)
- Urinary Bladder, Overactive (739)
- Urinary Bladder, Underactive (23)
- Urinary Calculi (553)
- Urinary Fistula (10)
- Urinary Incontinence (1,284)
- Urinary Incontinence, Stress (508)
- Urinary Incontinence, Urge (192)
- Urinary Retention (212)
- Urinary Tract Infections (690)
- Urination Disorders (1,753)
- Urogenital Abnormalities (436)
- Urogenital Neoplasms (12,206)
- Urolithiasis (551)
- Urologic Diseases (14,264)
- Urologic Neoplasms (3,082)
- Urological Manifestations (2,387)
- Urticaria (386)
- Urticaria Pigmentosa (6)
- Usher Syndrome Type 2A (6)
- Usher Syndrome, Type 1 (2)
- Usher Syndrome, Type 1B (3)
- Usher Syndromes (27)
- Uterine Carcinosarcoma (52)
- Uterine Cervical Diseases (1,397)
- Uterine Cervical Dysplasia (173)
- Uterine Cervical Incompetence (26)
- Uterine Cervical Neoplasms (1,659)
- Uterine Cervicitis (4)
- Uterine Diseases (2,839)
- Uterine Hemorrhage (627)
- Uterine Inertia (34)
- Uterine Neoplasms (2,244)
- Uterine Perforation (3)
- Uterine Prolapse (98)
- Uterine Retroversion (1)
- Uterine Rupture (10)
- Uterine Sarcoma (126)
- Uveal Diseases (770)
- Uveal Neoplasms (94)
- Uveitis (414)
- Uveitis, Anterior (137)
- Uveitis, Intermediate (56)
- Uveitis, Posterior (88)
- Uveomeningoencephalitic Syndrome (11)