Independent · non-commercial · publishes on a quarterly cycle|Current cycle 2026 Q3
Compound Evidence InstituteEvidence synthesis · established 2023Graded assessments of compounds, trials, methods and supply
Document set current to 30 July 2026
Compound monograph · §3

Petrelintide — clinical evidence

Assessed outcomes with certainty ratings, contributing trials and the reasoning for each rating.

Document identifier
CEI-MN-016/3
Series
Compound monograph
Version
3.2
Published
20 Jul 2024
Last reviewed
20 Apr 2025
Next review
20 Apr 2027
Identifier
10.71829/cei.mono.16
Certainty
Low
Cycle
2024 Q3

§3Clinical evidence

Assessed outcomes for PetrelintidePoint estimates with confidence intervals for each contributing study, plotted against the line of no effect.0.00.20.40.60.8Standardised direction and relative magnitude of the recorded effectIndicationEffect as recordedObesity2 trials · Low−8.6 % body weight at 16 weeks in a…
Moderate or high certaintyLow or very low certainty
Figure 3. Illustrative. Assessed outcomes plotted on a common standardised axis so that direction and relative magnitude can be compared at a glance. The estimates are not on a common natural scale and the intervals are the Institute's standardised representation of the reported precision, not the published confidence intervals. Published intervals appear in the per-indication extracts and in the text below.

§3.1Obesity and overweight in adults

Anchor outcome. Percentage change in body weight from baseline.

Effect as recorded. −8.6 % body weight at 16 weeks in a phase 1b multiple-ascending-dose study versus −1.7 % with placebo; small sample; confidence limits wide.[1,2]

Certainty. Low certainty Phase 1b with a 16-week horizon. The gastrointestinal adverse-event incidence was lower than that reported for incretin analogues at comparable weight reduction, which is the observation of interest, but cross-trial comparison of tolerability is not a randomised comparison and the Institute says so.

Contributing trials. PETRE-PH1B · PETRE-PH2-OBESITY. Full structured abstracts are published for each.

Full evidence extract for obesity and overweight in adults · Indication assessment

References cited on this page

References are numbered in order of first citation in this document. Each superscript in the text links to its entry below.

  1. Lau DCW, Erichsen L, Francisco AM, Satylganova A, le Roux CW, McGowan B, Pedersen SD, Pietiläinen KH, Rubino DM, Batterham RL. Once-weekly cagrilintide for weight management in people with overweight and obesity: a multicentre, randomised, double-blind, placebo-controlled and active-controlled, dose-finding phase 2 trial. The Lancet 2021;398(10317):2160–2172. doi:10.1016/S0140-6736(21)01751-7 · PMID 34798060
  2. Hollander PA, Levy P, Fineman MS, Maggs DG, Shen LZ, Strobel SA, Weyer C, Kolterman OG. Pramlintide as an adjunct to insulin therapy improves long-term glycemic and weight control in patients with type 2 diabetes: a 1-year randomized controlled trial. Diabetes Care 2003;26(3):784–790. doi:10.2337/diacare.26.3.784 · PMID 12610038

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