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Residue An evidence-graded reference for peptide science

Retatrutide research

What PubMed holds on Retatrutide, sorted by study design: the papers this site relies on, every clinical-trial publication PubMed tags, and the newest additions.

PubMed records
207
Trial publications
1110 randomized
Reviews
125
Human-subject tagged
125
Animal-only
10
  • Clinical-trial publications 11
  • Reviews 125
  • Animal-only studies 10
  • Other (in vitro, chemistry, commentary, unindexed) 61
Figure 1. Composition of the Retatrutide literature by PubMed publication type and MeSH tags. Categories come from separate PubMed filters and can overlap; “animal-only” means tagged Animals and not Humans. Query: (retatrutide[tiab] OR LY3437943[tiab]).
05099 2022: 2 records 2022 2023: 17 records 2023 2024: 45 records 2024 2025: 59 records 2025 2026: 99 records (year to date) 2026
Figure 2. PubMed records per publication year matching (retatrutide[tiab] OR LY3437943[tiab]) — 207 in total; peak 99 in 2026. The 2026 bar is year-to-date (hatched). Volume of literature is not evidence of efficacy. Run this query on PubMed.

Studies this site relies on

Ordered by strength of design. Conclusions are quoted verbatim from each abstract as indexed by PubMed; read the full paper before relying on any of them.

  1. Phase 3 trial Lancet · 2026 PMID 42810372

    Retatrutide in adults with obesity and type 2 diabetes (TRIUMPH-2): a double-blind, parallel-group, randomised, placebo-controlled, phase 3 trial

    Bellido V, le Roux CW, Ekinci EI, et al.

    Treatment with retatrutide resulted in substantial improvements in bodyweight and was associated with improvements in glycaemic control in participants with obesity and type 2 diabetes, with a safety profile generally consistent with other molecules with GLP-1 receptor agonism. These results show that retatrutide might be effective for …

  2. Phase 3 trial Lancet · 2026 PMID 42250575

    Efficacy and safety of retatrutide, a GIP, GLP-1, and glucagon receptor agonist, in people with type 2 diabetes and inadequate glycaemic control with diet and exercise (TRANSCEND-T2D-1): a double-blind, randomised, phase 3 trial

    Bajaj HS, Welch M, Shah P, et al.

    Retatrutide showed significant improvements in glycaemic control and bodyweight reduction as a monotherapy in adults with type 2 diabetes that is inadequately controlled with diet and exercise alone, with an adverse event profile consistent with molecules with GLP-1 agonist activity, supporting its potential as an effective treatment for …

  3. Phase 2 trial Lancet Diabetes Endocrinol · 2025 PMID 40609566

    Effects of retatrutide on body composition in people with type 2 diabetes: a substudy of a phase 2, double-blind, parallel-group, placebo-controlled, randomised trial

    Coskun T, Wu Q, Schloot NC, et al.

    In adults with type 2 diabetes, retatrutide significantly improved total body fat mass reduction compared with placebo and dulaglutide. The proportion of lean mass loss to weight loss was similar to other obesity treatments. These findings could provide reassurance that a greater proportion of lean mass is not lost with retatrutide …

  4. Phase 2 trial Nat Med · 2024 PMID 38858523

    Triple hormone receptor agonist retatrutide for metabolic dysfunction-associated steatotic liver disease: a randomized phase 2a trial

    Sanyal AJ, Kaplan LM, Frias JP, et al.

    LF reductions were significantly related to changes in body weight, abdominal fat and metabolic measures associated with improved insulin sensitivity and lipid metabolism. The ClinicalTrials.gov registration is NCT04881760 .

  5. Phase 2 trial N Engl J Med · 2023 PMID 37366315

    Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial

    Jastreboff AM, Kaplan LM, Frías JP, et al.

    In adults with obesity, retatrutide treatment for 48 weeks resulted in substantial reductions in body weight. (Funded by Eli Lilly; ClinicalTrials.gov number, NCT04881760.).

  6. Phase 2 trial Lancet · 2023 PMID 37385280

    Retatrutide, a GIP, GLP-1 and glucagon receptor agonist, for people with type 2 diabetes: a randomised, double-blind, placebo and active-controlled, parallel-group, phase 2 trial conducted in the USA

    Rosenstock J, Frias J, Jastreboff AM, et al.

    In people with type 2 diabetes, retatrutide showed clinically meaningful improvements in glycaemic control and robust reductions in bodyweight, with a safety profile consistent with GLP-1 receptor agonists and GIP and GLP-1 receptor agonists. These phase 2 data also informed dose selection for the phase 3 programme.

  7. Primary study N Engl J Med · 2026 PMID 42814954

    Retatrutide, a Triple Hormone Receptor Agonist, for Treatment of Obesity

    Jastreboff AM, Kaplan LM, Davies MJ, et al.

    In adults with obesity, retatrutide resulted in significant weight reduction, reduced pain in participants with knee osteoarthritis, and reduced apnea-hypopnea events in participants with obstructive sleep apnea. (Funded by Eli Lilly; TRIUMPH-1 ClinicalTrials.gov number, NCT05929066.).

  8. Primary study Diabetes Obes Metab · 2026 PMID 41090431

    Retatrutide for the treatment of obesity, obstructive sleep apnea and knee osteoarthritis: Rationale and design of the TRIUMPH registrational clinical trials

    Giblin K, Kaplan LM, Somers VK, et al.

    By recruiting participants with shared disease exposures, the TRIUMPH program will assess the safety and efficacy of retatrutide for the treatment of adults with obesity and two of its common complications-OSA and OA.

Clinical-trial publications in PubMed

11 records carry PubMed’s clinical-trial publication type. Tagging is done by NLM indexers and occasionally includes secondary analyses.

Clinical-trial publications on Retatrutide
YearTitleJournalDesign
2026Retatrutide-Associated Improvements in Cardiovascular Risk Biomarkers in Adults With Obesity With or Without Type 2 DiabetesDiabetes Obes MetabPhase 2 trial
2026Retatrutide and lipid and metabolite profiles in participants with obesity with or without type 2 diabetesJ Clin Endocrinol MetabPhase 2 trial
2026Retatrutide in adults with obesity and type 2 diabetes (TRIUMPH-2): a double-blind, parallel-group, randomised, placebo-controlled, phase 3 trialLancetPhase 3 trial
2026Efficacy and safety of retatrutide, a GIP, GLP-1, and glucagon receptor agonist, in people with type 2 diabetes and inadequate glycaemic control with diet and exercise (TRANSCEND-T2D-1): a double-blind, randomised, phase 3 trialLancetPhase 3 trial
2025Appetite, eating attitudes, and eating behaviours during treatment with retatrutide in adults with type 2 diabetes: Results of a phase 2 studyDiabetes Obes MetabPhase 2 trial
2025Decreases in circulating ANGPTL3/8 concentrations following retatrutide treatment parallel reductions in serum lipidsDiabetes Obes MetabPhase 2 trial
2025Effects of retatrutide on body composition in people with type 2 diabetes: a substudy of a phase 2, double-blind, parallel-group, placebo-controlled, randomised trialLancet Diabetes EndocrinolPhase 2 trial
2024Triple hormone receptor agonist retatrutide for metabolic dysfunction-associated steatotic liver disease: a randomized phase 2a trialNat MedPhase 2 trial
2023Retatrutide, a GIP, GLP-1 and glucagon receptor agonist, for people with type 2 diabetes: a randomised, double-blind, placebo and active-controlled, parallel-group, phase 2 trial conducted in the USALancetPhase 2 trial
2023Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 TrialN Engl J MedPhase 2 trial
2022LY3437943, a novel triple GIP, GLP-1, and glucagon receptor agonist in people with type 2 diabetes: a phase 1b, multicentre, double-blind, placebo-controlled, randomised, multiple-ascending dose trialLancetPhase 1 trial

Newest records

The most recent PubMed additions for this query at the data-edition date, regardless of design.

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