Williams Syndrome

24 registered clinical trials studyying Williams Syndrome — 11 currently recruiting.

Status	Trial	Sponsor	Phase
Not Yet Recruiting	A Case-Control Observational Study of Peripheral Blood-Derived iPSC Models to Investigate Oligodendrocyte Line NCT07537374	Qilu Hospital of Shandong University	—
Not Yet Recruiting	Research on the Molecular Mechanism of Cognitive Differences Between Williams Syndrome and Autism Spectrum Dis NCT07509879	Qilu Hospital of Shandong University	—
Recruiting	Intensive Multimodal Neurorehabilitation Targeting Neuroplasticity in Pediatric Neurodevelopmental and Chromos NCT07493096	Healing Hope International	—
Recruiting	Physical Activity and Community EmPOWERment Project NCT06740162	University of North Carolina, Chapel Hill	N/A
Recruiting	Characterization and Natural History of Williams Syndrome and Other Chromosome 7q11.23 Variants NCT06930417	University of Pennsylvania	—
Recruiting	Phonological Constraints on Language Development in Individuals With Williams Syndrome NCT07285720	Centre Hospitalier Universitaire, Amiens	N/A
Active Not Recruiting	Clemastine Treatment in Individuals With Williams Syndrome NCT06087757	Sheba Medical Center	Phase 2
Completed	Clemastine Fumarate in the Treatment of Neurodevelopmental Delays in Williams Syndrome NCT06315699	Qilu Hospital of Shandong University	Phase 2
Withdrawn	Motor Deficits and Signal Conduction in Individuals With Williams Syndrome NCT05430763	Sheba Medical Center	—
Completed	Buspirone Treatment of Anxiety in Williams Syndrome NCT04807517	Massachusetts General Hospital	Phase 4
Unknown	Cognitive and Behavioral Therapy of Anxiety in Williams Syndrome NCT03827525	University Hospital, Montpellier	—
Enrolling By Invitation	Parent and Infant Inter(X)Action Intervention (PIXI) NCT03836300	RTI International	N/A
Completed	Williams Syndrome Strength, Hormones, Activity & Adiposity, DNA Programming, Eating Study NCT03758651	Massachusetts General Hospital	—
Unknown	Cooperative Parent Mediated Therapy in Children With Fragile X Syndrome and Williams Syndrome NCT04610424	Bambino Gesù Hospital and Research Institute	N/A
Completed	WS-SAVE Study (Williams Syndrome Skin and Vessel Elasticity Study) NCT02692846	National Heart, Lung, and Blood Institute (NHLBI)	—
Completed	Impact of Elastin Mediated Vascular Stiffness on End Organs NCT02840448	National Heart, Lung, and Blood Institute (NHLBI)	—
Recruiting	Williams Syndrome (WS) and Supravalvar Aortic Stenosis (SVAS) DNA and Tissue Bank NCT02706639	National Heart, Lung, and Blood Institute (NHLBI)	—
Completed	Response Inhibition Training for Children With Williams Syndrome NCT02212314	University of Wisconsin, Milwaukee	N/A
Completed	Fat Distribution and Glucose Metabolism in Williams Syndrome NCT01864304	Massachusetts General Hospital	—
Recruiting	Defining the Brain Phenotype of Children With Williams Syndrome NCT01132885	National Institute of Mental Health (NIMH)	—
Recruiting	Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford NCT01793168	Sanford Health	—
Recruiting	The Psychiatric and Cognitive Phenotypes in Velocardiofacial Syndrome NCT00768820	The Chaim Sheba Medical Center	Phase 4
Completed	Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes NCT00004351	National Institute of Neurological Disorders and Stroke (NINDS)	—
Completed	Vitamin D Metabolism and the Williams Syndrome NCT00013962	National Center for Research Resources (NCRR)	—