Tanezumab Non-Opioid Treatment Receives FDA Fast Track Designation for Arthritis

Arthritis, chronic back pain suffers and cancer patients are all in need of new non addictive pain medications

Tanezumab A Non-Opioid Treatment Option Receives FDA Fast Track Designation for Osteoarthritis

by Dr. C.H. Weaver M.D. 10/2018

The U.S. Food and Drug Administration (FDA) has granted Fast Track designation for tanezumab for the treatment of chronic pain in patients with osteoarthritis (OA) and chronic low back pain (CLBP). If approved, tanezumab would be the first in a new class of non-opioid chronic pain medications and an important medical advance in the treatment of debilitating pain for patients who do not experience adequate pain relief or cannot tolerate currently available pain medications. Fast Track designation is a process designed to facilitate the development and expedite the review of new therapies to treat serious conditions and fill unmet medical needs.

About Tanezumab

Tanezumab is a humanized monoclonal antibody that selectively targets, binds to and inhibits nerve growth factor (NGF). NGF levels increase in the body as a result of injury, inflammation or in chronic pain states. By inhibiting NGF, tanezumab may help to keep pain signals produced by muscles, skin and organs from reaching the spinal cord and brain. Tanezumab works in a different manner than opioids and other analgesics, including nonsteroidal anti-inflammatory drugs (NSAIDs), and in studies to date tanezumab has not demonstrated a risk of addiction, misuse or dependence.

In a recently reported clinical trial 698 patients with OA were treated with placebo (no treatment), two doses of tanezumab 2.5mg, or tanezumab 2.5mg followed by a dose of tanezumab 5mg eight weeks later and directly compared. Tanezumab was generally well tolerated, with approximately 1% of patients discontinuing treatment due to side effects.

Individuals who were treated with two doses of tanezumab separated by eight weeks experienced a statistically significant improvement in pain, physical function and an overall improvement in their OA compared to those receiving placebo.

According to a press release from the developers of tanezumab "There are more than 27 million Americans currently living with osteoarthritis and 23 million living with chronic low back pain, many of whom fail to achieve adequate pain relief despite treatment with various types of pain medications.” The recent opioid epidemic has clearly highlighted the need for new no addictive pain medications to bring relief to these patients.

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