Description
PT-141 (bremelanotide) is a melanocortin-receptor agonist with clinical trials and approved indication-specific use in female sexual-health contexts.
What it is
PT-141 (bremelanotide) is a melanocortin-receptor agonist with randomized phase-3 evidence and indication-specific regulatory approval history.
Mechanism snapshot
- Acts on melanocortin receptor pathways involved in central desire signaling.
- Evaluated for clinically meaningful sexual-desire endpoint changes in defined populations.
- Studied for durability and tolerability over longer treatment intervals.
Research programs
- Phase-3 efficacy and endpoint-validation programs.
- Long-term extension studies for safety and persistence of effect.
- Post-approval evidence synthesis in indication-specific populations.
Limitations
- Generalization outside studied populations is inappropriate.
- Outcome relevance depends on endpoint definitions and baseline status.
- Adverse-effect profiles require context-specific risk assessment.
Selected references
- Bremelanotide for the Treatment of Hypoactive Sexual Desire Disorder: Two Randomized Phase 3 Trials - PubMed 2019
- Long-Term Safety and Efficacy of Bremelanotide for Hypoactive Sexual Desire Disorder - PubMed 2019
- Bremelanotide: First Approval - PubMed 2019
- Study to Evaluate the Efficacy/Safety of Bremelanotide in Premenopausal Women With HSDD (NCT02333071) - ClinicalTrials.gov Status snapshot
- Study to Evaluate the Efficacy/Safety of Bremelanotide in Premenopausal Women With HSDD (NCT02338960) - ClinicalTrials.gov Status snapshot
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