Overview Study to Evaluate Resiniferatoxin in Patients With Knee Osteoarthritis Whose Total Knee Replacement Surgery is Delayed Status: Withdrawn Trial end date: 2022-06-01 Target enrollment: Participant gender: Summary Efficacy and safety study of resiniferatoxin versus placebo to manage pain in patients with knee osteoarthritis whose TKR surgery is delayed Phase: Phase 3 Details Lead Sponsor: Sorrento Therapeutics, Inc.