NCT06747559

Effects of Vitamin D Supplementation on Postoperative Rehabilitation in Hip and Knee Osteoarthritis Patients

Effects of Vitamin D Supplementation on Postoperative Rehabilitation in Hip and Knee Osteoarthritis Patients: a Multicenter Randomized Controlled Trial

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 300 (estimated)
• Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
• Sex: All
• Age: 60 Years – 85 Years
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to learn if vitamin D supplementation affects postoperative rehabilitation in osteoarthritis patients who underwent joint arthroplasty. The main questions it aims to answer are: Does oral vitamin D supplementation for a period of time after joint arthroplasty affect the postoperative recovery speed in patients who have vitamin D deficiency? Does oral vitamin D supplementation after joint arthroplasty affect the long-term recovery of joint functions in patients who have vitamin D deficiency? Participants will: Take vitamin D oral supplement every day for 3 months. Visit the clinic in 1, 3, 6, 12 months after joint replacement surgery for checkups and tests.

Conditions

• Osteoarthritis of the Hip or Knee
• Joint Arthroplasty

Interventions

Type	Name	Description
DRUG	Vitamin D	Vitamin D oral supplementation

Timeline

• Start date: 2025-01-01
• Primary completion: 2025-12-31
• Completion: 2026-12-31
• First posted: 2024-12-24
• Last updated: 2024-12-24

Locations

1 site across 1 country: China