{"disease":{"id":"usher-syndromes","name":"usher syndromes"},"drugs":{"marketed":[],"pipeline":[],"offLabel":[],"totalMarketed":0,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT04665726","title":"Natural History Study of Usher Syndrome ( Light4Deaf )","phase":"","overall_status":"RECRUITING","enrollment_count":400,"lead_sponsor_name":"Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts","has_results":false},{"nct_id":"NCT03901391","title":"Prospective Open Clinical and Genetic Study of Patients With Retinitis Pigmentosa","phase":"","overall_status":"COMPLETED","enrollment_count":130,"lead_sponsor_name":"Sensor Technology for Deafblind","has_results":false},{"nct_id":"NCT05355415","title":"Adaptive Optics Imaging of Outer Retinal Diseases","phase":"","overall_status":"RECRUITING","enrollment_count":100,"lead_sponsor_name":"Food and Drug Administration (FDA)","has_results":false}],"total":3},"guidelines":[],"source":"Drug Landscape verified database"}