Research Evidence
The body of BPC-157 research consists primarily of preclinical animal studies, with very limited human clinical data. A 2025 systematic review identified 36 studies from 1993 to 2024, including 35 preclinical studies and only 1 clinical study.
Tendon Healing: Multiple rat studies demonstrated that BPC-157 improved structural, functional, and biomechanical outcomes following transection of the Achilles and quadriceps tendons. Treated animals showed improved load-to-failure, reduced inflammatory infiltrates, and enhanced tendon-to-bone healing.
Muscle Injury: In rat muscle transection and crush injury models, BPC-157 treatment improved muscle structure, function, and biomechanics, including improved load to failure, motor function indices, and reduced atrophy.
Ligament Repair: A rat medial collateral ligament (MCL) transection study found that BPC-157 reduced post-injury valgus instability and contracture while restoring biomechanical properties and motor function.
Bone Healing: In rabbit nonunion models, intramuscular BPC-157 performed comparably to autologous bone marrow or bone grafting in improving callus mineralization and bone defect resolution.
Human Data: Only one registered clinical trial (Phase I) exists, with an unknown status since 2016. The single retrospective human study included 12 patients who received intra-articular BPC-157 for chronic knee pain, of whom 7 reported symptom improvement lasting more than 6 months.