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
Development programme

SURMOUNT — tirzepatide in obesity

The phase 3 weight-management programme for the dual GIP and GLP-1 receptor agonist tirzepatide, including trials in participants with and without type 2 diabetes, a maintenance-withdrawal design and a dedicated obstructive sleep apnoea programme.

The phase 3 weight-management programme for the dual GIP and GLP-1 receptor agonist tirzepatide, including trials in participants with and without type 2 diabetes, a maintenance-withdrawal design and a dedicated obstructive sleep apnoea programme.

Sponsor class: Manufacturer-sponsored. First record: 2019.

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Records in this programme

26 documents · page 1 of 2

Table 1. Trial records on this page. The table sorts on any column and filters on the controls above; both operate on the records shown on this page only.

RecordCompoundPhaseStatusDesignRandomisedYearCertainty
SURMOUNT-1TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2,5392022High
SURMOUNT-2TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled9382023High
SURMOUNT-3TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled8062023High
SURMOUNT-4TirzepatidePhase 3ReportedRandomised withdrawal6702024High
SURMOUNT-5TirzepatidePhase 3ReportedRandomised, open-label, active-controlled7512025High
SURMOUNT-KOATirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2025Low
SURMOUNT-OSA-1TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2024High
SURMOUNT-OSA-2TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2024High
SURMOUNT-1-ELDERLYprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2022Very low
SURMOUNT-1-OLEprogramme recordTirzepatidePhase 3ReportedSingle-arm open-label2022Very low
SURMOUNT-2-DDIprogramme recordTirzepatidePhase 1ReportedRandomised crossover2023Very low
SURMOUNT-2-HEPATIC-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2023Very low
SURMOUNT-2-PKprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2023Very low
SURMOUNT-2-RENAL-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2023Very low
SURMOUNT-3-BODY-COMPprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2023Very low
SURMOUNT-3-QOLprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2023Very low
SURMOUNT-3-REGIONAL-JPprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2023Very low
SURMOUNT-4-DDIprogramme recordTirzepatidePhase 1ReportedRandomised crossover2024Very low
SURMOUNT-4-HEPATIC-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2024Very low
SURMOUNT-4-REGIONAL-CNprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2024Very low
SURMOUNT-5-RENAL-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2025Very low
SURMOUNT-KOA-BODY-COMPprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2025Very low
SURMOUNT-KOA-REGIONAL-JPprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2025Very low
SURMOUNT-OSA-1-ELDERLYprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2024Very low

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