Rare disease · Phase 3
Setmelanotide: POMC-deficiency pivotal cohort
What was tested?
Setmelanotide in a genetically defined obesity cohort, including response-selected blinded withdrawal. ↗
Registered primary question: The proportion of the pivotal cohort reaching at least 10% weight loss after approximately one year. ↗
What the reviewed report found
Journal year 2020 · Article summary reviewed 2026-09-20
Eight of ten participants achieved at least 10% weight loss at approximately one year. The hunger-score analysis involved a selected subset of seven participants aged at least 12 years who had first met the weight-loss threshold.↗
Keep in context: The registry’s total enrollment is 15; the selected paper reports the ten-person pivotal POMC cohort. The primary one-year result is not a parallel placebo comparison, and the hunger analysis selects initial responders. ↗↗
Participants, design, limitations and sources
Registry snapshot
- Registry enrollment
- 15 · reported actual
- Registry status
- Completed
- Allocation and masking
- Na · Open label
- Design
- Single group
- Eligible ages
- 6 Years; maximum not specified
- Registry results
- Posted in this snapshot
Registry source ↗ · Updated 2023-09-21; retrieved 2026-09-20. Registry enrollment is not necessarily the analyzed sample in a publication. Posted registry results and published article results are separate.
POMC-deficiency obesity trial
- Design in the report
- A sponsor-funded, single-arm, open-label phase 3 trial included a blinded placebo-withdrawal sequence for participants who first met a weight-loss threshold.↗
- Participants in the report
- Ten participants aged at least six years with POMC-deficiency obesity were included in the full analysis and safety sets.↗
- Limitations
- The primary one-year endpoint lacked a parallel control group. The small cohort and response-selected withdrawal and hunger analyses limit interpretation and do not establish outcomes in other causes of obesity.↗
This reading covers the article abstract and record metadata. Read its preserved Human Evidence Review →
How the study identity and sources were checked
Study context checked 2026-09-20. Existing article summaries keep their original review dates. This is a selected study reading, not a complete literature or full-text appraisal.
Registry
Setmelanotide for the Treatment of Early-Onset Pro-Opiomelanocortin (POMC) Deficiency Obesity ↗
Protocol identifier: RM-493-012. Sponsor: Rhythm Pharmaceuticals, Inc..
Retrieved 2026-09-20; SHA-256 6ee820e4dee6722e00faeff555bc4574ed491f83117dee171a0dd7532552d372.
PMID 33137293
Exact trial identity is declared in PubMed’s ClinicalTrials.gov databank field. The registry independently labels this reference DERIVED. These source labels do not establish that every result in a paper applies to this trial.
Identity metadata retrieved 2026-09-20. EFetch XML; locate MedlineCitation/PMID 33137293. SHA-256 04d73cd4656ccf5ac7e3429077a068278bbe91f299a004c2a5a3b9cdad044c9c.
Scientific summary uses the original 2026-09-20 source snapshot: SHA-256 04d73cd4656ccf5ac7e3429077a068278bbe91f299a004c2a5a3b9cdad044c9c.