Phase: IIa

A Phase I/IIa, Multicenter, Open-label, Clinical Trial to Evaluate the Safety, Tolerability and Preliminary Effectiveness of Single Administration Intradiscal rhGDF-5 for the Treatment of Early Stage Lumbar Disc Degeneration.
A Randomized, Double-Blind, Crossover, Phase IIa Study Comparing a Single-Application TPM®/Oxycodone Patch versus Vehicle Patch in the Topical Treatment of Patients with Postherpetic Neuralgia.
A Randomized, Double-blind, Placebo-controlled Trial to Assess the Efficacy and Safety of AXS-02 (Disodium Zoledronate Tetrahydrate) Administered Orally to Subjects with Knee Osteoarthritis Associated with Bone Marrow Lesions.
A Phase 2A, Randomized, Double-Blind, Placebo-Controlled, Multiple Center, Multiple-Dose Study to Assess the Efficacy and Safety of ZYN002 Administered as a Transdermal Gel to Patients with Knee Pain due to Osteoarthritis.
A Phase IIa, Randomized, Double-blinded, Placebo-controlled, Dose-finding Study for Single-Dose Administration of TLC599 in Patients with Osteoarthritis (OA) of Knee.