Combination of Vitamin C and N-Acetylcysteine to Improve Functional Outcome After Rotator Cuff Repair
Status:
NOT_YET_RECRUITING
Trial end date:
2026-05-01
Target enrollment:
Participant gender:
Summary
The goal of this clinical trial is to learn if vitamin C and N-acetylcysteine work to improve shoulder functional score after rotator cuff repair. It will also learn about the safety of vitamin C and N-acetylcysteine. The main questions it aims to answer are:
Do vitamin C and N-acetylcysteine improve the shoulder functional score of participants? Do vitamin C and N-acetylcysteine improve healing of rotator tendon? Researchers will compare vitamin C and N-acetylcysteine to a placebo (a look-alike substance that contains no drug) to see if vitamin C and N-acetylcysteine works to improve shoulder functional score after rotator cuff repair.
Participants will:
Take vitamin C and N-acetylcysteine or a placebo every day for 45 days. Visit the OPD three times at 2 week, 6 month and 12 month after surgery for checkups and tests.