Phase: IIIb

A Phase 3b/4 Randomized Double-Blind Placebo Controlled Study Of Methotrexate (Mtx) Withdrawal In Subjects With Rheumatoid Arthritis (Ra) Treated With Tofacitinib 11mg Modified Release (Mr) Formulation.
Efficacy and safety of Transdermal Buprenorphine (Norspan BTDS) and placebo in patients with Diabetic Peripheral Neuropathic Pain (DPNP).
Use of Duloxetine or Pregabalin in Monotherapy versus Combination Therapy of Both Drugs in Patients with Painful Diabetic Neuropathy “The COMBO – DN” (Combination vs Monotherapy of Pregabalin and duloxetine in Diabetic Neuropathy).
An Open-label Historically Controlled Study to Assess the Safety and Efficacy of Two Concurrent Injections of AA4500 in Adult Subjects with Multiple Dupuytren’s Contractures with Palpable Cords.