Subdermal Implant-bioabsorbable Oxandrolone Pellet For Rehabilitation Following Anterior Cruciate Ligament (ACL) Surgical Reconstruction

Summary

Rehabilitation of knee stability and function after anterior cruciate ligament (ACL) reconstruction is slow and costly. The use of anabolic steroids, such as oxandrolone, may aid in the recovery of muscle mass and strength, as well as functional capacity. Oxandrolone, derived from dihydrotestosterone, has high anabolic activity and low androgenic activity (a 13:1 ratio), making it more effective in promoting weight gain with fewer side effects compared to other steroids. Registered by the FDA and previously by ANVISA (National Health Surveillance Agency (Brazil), it is indicated for cases of post-trauma or post-surgery weight loss. The subdermal use of oxandrolone implants is proposed to release the drug directly into the bloodstream, improving efficacy and reducing issues related to oral administration. This study evaluates the safety and tolerability of the absorbable subdermal oxandrolone implant for 24 weeks versus placebo implant in both men and women as an adjuvant treatment during rehabilitation following anterior cruciate ligament (ACL) surgical reconstruction. The serum and pharmacokinetic profile of the oxandrolone implant will be monitored.

Timeline

Start

2025-11-28

Primary completion

2027-04-30

Completion

2027-04-30

Publications

• Background Weber AE, Gallo MC, Bolia IK, Cleary EJ, Schroeder TE, Rick Hatch GF 3rd. Anabolic Androgenic Steroids in Orthopaedic Surgery: Current Concepts and Clinical Applications. J Am Acad Orthop Surg Glob Res Rev. 2022 Jan 4;6(1):e21.00156. doi: 10.5435/JAAOSGlobal-D-21-00156.
• Background Orr R, Fiatarone Singh M. The anabolic androgenic steroid oxandrolone in the treatment of wasting and catabolic disorders: review of efficacy and safety. Drugs. 2004;64(7):725-50. doi: 10.2165/00003495-200464070-00004.
• Background Thomas AC, Wojtys EM, Brandon C, Palmieri-Smith RM. Muscle atrophy contributes to quadriceps weakness after anterior cruciate ligament reconstruction. J Sci Med Sport. 2016 Jan;19(1):7-11. doi: 10.1016/j.jsams.2014.12.009. Epub 2015 Jan 13.
• Background Bauman WA, Spungen AM, Collins JF, Raisch DW, Ho C, Deitrick GA, Nemchausky BA, Goetz LL, Park JS, Schwartz M, Merritt JL, Jayawardena V, Sandford P, Sabharwal S, Holmes SA, Nasar F, Sasaki R, Punj V, Zachow KF, Chua WC, Thomas MD, Trincher RC. The effect of oxandrolone on the healing of chronic pressure ulcers in persons with spinal cord injury: a randomized trial. Ann Intern Med. 2013 May 21;158(10):718-26. doi: 10.7326/0003-4819-158-10-201305210-00006.
• Background Wu B, Lorezanza D, Badash I, Berger M, Lane C, Sum JC, Hatch GF 3rd, Schroeder ET. Perioperative Testosterone Supplementation Increases Lean Mass in Healthy Men Undergoing Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial. Orthop J Sports Med. 2017 Aug 9;5(8):2325967117722794. doi: 10.1177/2325967117722794. eCollection 2017 Aug.

Drugs

Indications

No indication recorded.