{"disease":{"id":"osteoarthritis-of-the-hip-or-knee","name":"osteoarthritis of the hip or knee"},"drugs":{"marketed":[],"pipeline":[],"offLabel":[],"totalMarketed":0,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT06747559","title":"Effects of Vitamin D Supplementation on Postoperative Rehabilitation in Hip and Knee Osteoarthritis Patients","phase":"NA","overall_status":"NOT_YET_RECRUITING","enrollment_count":300,"lead_sponsor_name":"Second Affiliated Hospital, School of Medicine, Zhejiang University","has_results":false}],"total":1},"guidelines":[],"source":"Drug Landscape verified database"}