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REFERENCES / ON THE RECORD

Every PT-141 citation on this site, listed in full.

The peer-reviewed studies, the FDA prescribing information, the NIH monograph, and the development-status sources behind every quantitative claim — with identifiers to verify each one.

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How these references are used

Every quantitative clinical claim on this site maps to a numbered source below — by PMID, DOI, NCT number, or FDA structured product label. Peer-reviewed studies carry their journal citation; the prescribing information is the DailyMed/FDA label; the development-status item is a corporate press release and is labeled as such. One disputed study (reference 11) carries a 2023 Expression of Concern, noted at its entry. The field-report sections on /research and /side-effects are explicitly unverified community reports and are not cited here, by design — they are not evidence.

  1. Molinoff PB, Shadiack AM, Earle D, Diamond LE, Quon CY. PT-141: a melanocortin agonist for the treatment of sexual dysfunction. Ann N Y Acad Sci. 2003;994:96-102. ↗
  2. Pfaus J, Shadiack A, Van Soest T, Tse M, Molinoff P. Selective facilitation of sexual solicitation in the female rat by a melanocortin receptor agonist. Proc Natl Acad Sci U S A. 2004;101:10201-10204. ↗
  3. Kingsberg SA, Clayton AH, Portman D, Williams LA, Krop J, Jordan R, Lucas J, Simon JA. Bremelanotide for the Treatment of Hypoactive Sexual Desire Disorder: Two Randomized Phase 3 Trials. Obstet Gynecol. 2019;134(5):899-908. ↗
  4. Simon JA, Kingsberg SA, Portman D, Williams LA, Krop J, Jordan R, Lucas J, Clayton AH. Long-Term Safety and Efficacy of Bremelanotide for Hypoactive Sexual Desire Disorder. Obstet Gynecol. 2019;134(5):909-917. ↗
  5. Thurston L, Hunjan T, Mills EG, Wall MB, Ertl N, Phylactou M, Muzi B, Patel B, Alexander EC, Suladze S, Modi M, Eng PC, Bassett PA, Abbara A, Goldmeier D, Comninos AN, Dhillo WS. Melanocortin 4 receptor agonism enhances sexual brain processing in women with hypoactive sexual desire disorder. J Clin Invest. 2022;132(19):e152341. ↗
  6. U.S. Food and Drug Administration / DailyMed. Bremelanotide Injection — US Prescribing Information (structured product label). 2019. ↗
  7. Diamond LE, Earle DC, Rosen RC, Willett MS, Molinoff PB. Double-blind, placebo-controlled evaluation of the safety, pharmacokinetic properties and pharmacodynamic effects of intranasal PT-141, a melanocortin receptor agonist, in healthy males and patients with mild-to-moderate erectile dysfunction. Int J Impot Res. 2004;16(1):51-59. ↗
  8. Rosen RC, Diamond LE, Earle DC, Shadiack AM, Molinoff PB. Evaluation of the safety, pharmacokinetics and pharmacodynamic effects of subcutaneously administered PT-141, a melanocortin receptor agonist, in healthy male subjects and in patients with an inadequate response to sildenafil. Int J Impot Res. 2004;16(2):135-142. ↗
  9. Diamond LE, Earle DC, Garcia WD, Spana C. Co-administration of low doses of intranasal PT-141, a melanocortin receptor agonist, and sildenafil to men with erectile dysfunction results in an enhanced erectile response. Urology. 2005;65(4):755-759. ↗
  10. Shadiack AM, Sharma SD, Earle DC, Spana C, Hallam TJ. Melanocortins in the Treatment of Male and Female Sexual Dysfunction. Curr Top Med Chem. 2007;7(11):1137-1144. ↗
  11. Safarinejad MR, Hosseini SY. Salvage of Sildenafil Failures With Bremelanotide: A Randomized, Double-Blind, Placebo Controlled Study. J Urol. 2008;179(3):1066-1071. NOTE: An Expression of Concern was published in 2023 (J Urol; PMID 36626345); treat this study's findings as disputed. ↗
  12. National Institute of Diabetes and Digestive and Kidney Diseases. Bremelanotide. LiverTox: Clinical and Research Information on Drug-Induced Liver Injury. NCBI Bookshelf; 2021. ↗
  13. Borland JM, Kohut-Jackson AL, Peyla AC, Hall MA, Mermelstein PG, Meisel RL. Female Syrian hamster analyses of bremelanotide, a US FDA approved drug for the treatment of female hypoactive sexual desire disorder. Neuropharmacology. 2025;110299. ↗
  14. Palatin Technologies, Inc. Palatin Announces the Initiation of a Phase 2 Clinical Study of Bremelanotide Co-Administered with a PDE5i for the Treatment of Erectile Dysfunction (ED). Corporate press release; 2024. (Development-status source, not peer-reviewed.) ↗