{"disease":{"id":"black-stains","name":"black stains"},"drugs":{"marketed":[],"pipeline":[],"offLabel":[],"totalMarketed":0,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT06985446","title":"Assessment of Black Stains on Teeth in Relation to Salivary Parameters, Periodontal Health, and Body Mass Index in Children","phase":"NA","overall_status":"ACTIVE_NOT_RECRUITING","enrollment_count":100,"lead_sponsor_name":"Akdeniz University","has_results":false},{"nct_id":"NCT03563469","title":"Assessment of Salivary Bacterial Level and Dental Caries Experience in a Group of Egyptian Children With Black Stained Teeth","phase":"","overall_status":"UNKNOWN","enrollment_count":73,"lead_sponsor_name":"Cairo University","has_results":false},{"nct_id":"NCT04865796","title":"Black Stains' Epidemiology, Clinical Evaluation and Dietary Habits: a Clinical Trial.","phase":"NA","overall_status":"COMPLETED","enrollment_count":45,"lead_sponsor_name":"University of Pavia","has_results":false},{"nct_id":"NCT06872827","title":"Effect of Herbal Toothpaste Versus Conventional One on Black Stains","phase":"NA","overall_status":"COMPLETED","enrollment_count":28,"lead_sponsor_name":"National Research Centre, Egypt","has_results":false},{"nct_id":"NCT06834815","title":"Investigating the Bactericidal Effect of Probiotics on Chromogenic Bacteria in Children An In Vivo and In Vitro Study","phase":"PHASE4","overall_status":"COMPLETED","enrollment_count":9,"lead_sponsor_name":"Ain Shams University","has_results":false}],"total":5},"guidelines":[],"source":"Drug Landscape verified database"}