|Source||Humanized (from mouse)|
|Chemical and physical data|
|Molar mass||145445.32 g·mol−1|
|(what is this?)|
Tanezumab (INN, codenamed RN624) is a monoclonal antibody against nerve growth factor as a treatment for pain. Tanezumab was discovered and developed by Rinat Neuroscience and was acquired by Pfizer in 2006.
A Phase III trial published in 2013 found tanezumab was superior to placebo for painful hip osteoarthritis.
At February 19, 2019 the co-development partners - Eli Lilly and Pfizer - announced that treatment with tanezumab 10 mg met the primary endpoint, demonstrating a statistically significant improvement in chronic low back pain at 16 weeks compared to placebo (however, 5 mg arm demonstrated a numerical improvement in pain, but did not reach statistical significance compared to placebo at the week 16 analysis).
- Shelton DL, Zeller J, Ho WH, Pons J, Rosenthal A (July 2005). "Nerve growth factor mediates hyperalgesia and cachexia in auto-immune arthritis". Pain. 116 (1–2): 8–16. doi:10.1016/j.pain.2005.03.039. PMID 15927377. S2CID 36145654.
- Clinical trial number NCT00733902 for "Tanezumab in Osteoarthritis of the Knee" at ClinicalTrials.gov
- Clinical trial number NCT00744471 for "Tanezumab in Osteoarthritis Of The Hip" at ClinicalTrials.gov
- "Trials Halted as Pfizer's Tanezumab Shown to Worsen Osteoarthritis". Genetic Engineering & Biotechnology News. 24 June 2010. Archived from the original on 23 January 2013.
- "Phase II trials involving Tanezumab". ClinicalTrials.gov. U.S. National Library of Medicine.
- "Tanezumab Arthritis Advisory Committee Briefing Document" (PDF). US Food and Drug Administration. 8 February 2012. Archived from the original (PDF) on 19 January 2017.
- Verburg K. "Monoclonal Antibodies Targeted Against Nerve Growth Factor For the Treatment of Chronic Pain" (PDF). Medicines Development Group, Pfizer Inc. Archived from the original (PDF) on 9 May 2017.
- Brown MT, Murphy FT, Radin DM, Davignon I, Smith MD, West CR (July 2013). "Tanezumab reduces osteoarthritic hip pain: results of a randomized, double-blind, placebo-controlled phase III trial". Arthritis and Rheumatism. 65 (7): 1795–803. doi:10.1002/art.37950. PMID 23553790.
- "Pfizer and Lilly Announce Top-line Results From Phase 3 Study of Tanezumab in Chronic Low Back Pain". Seeking Alpha. PR Newswire. February 19, 2019.
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