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
Trial register facet

Trial records reported in 2021 — page 2

49 records with a recorded report or completion year of 2021.

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Records

49 documents · page 2 of 3

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
STEP-3-OLEprogramme recordSemaglutidePhase 3ReportedSingle-arm open-label2021Very low
STEP-4SemaglutidePhase 3ReportedRandomised withdrawal8032021High
STEP-4-DDIprogramme recordSemaglutidePhase 1ReportedRandomised crossover2021Very low
STEP-4-HEPATIC-IMPprogramme recordSemaglutidePhase 1ReportedPhase 1 ascending dose2021Very low
STEP-4-PKprogramme recordSemaglutidePhase 1ReportedPhase 1 ascending dose2021Very low
STEP-4-RENAL-IMPprogramme recordSemaglutidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-1TirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled4782021High
SURPASS-1-PKprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-1-RENAL-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-2TirzepatidePhase 3ReportedRandomised, double-blind, active-controlled1,8792021High
SURPASS-2-ADHERENCEprogramme recordTirzepatidePhase 3ReportedObservational2021Very low
SURPASS-2-BIOMARKERprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2021Very low
SURPASS-2-ELDERLYprogramme recordTirzepatidePhase 3ReportedRandomised, double-blind, placebo-controlled2021Very low
SURPASS-2-OLEprogramme recordTirzepatidePhase 3ReportedSingle-arm open-label2021Very low
SURPASS-3TirzepatidePhase 3ReportedRandomised, open-label, active-controlled1,4442021High
SURPASS-3-DDIprogramme recordTirzepatidePhase 1ReportedRandomised crossover2021Very low
SURPASS-3-HEPATIC-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-3-OLEprogramme recordTirzepatidePhase 3ReportedSingle-arm open-label2021Very low
SURPASS-3-PKprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-3-RENAL-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-4TirzepatidePhase 3ReportedRandomised, open-label, active-controlled2,0022021High
SURPASS-4-DDIprogramme recordTirzepatidePhase 1ReportedRandomised crossover2021Very low
SURPASS-4-HEPATIC-IMPprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low
SURPASS-4-PKprogramme recordTirzepatidePhase 1ReportedPhase 1 ascending dose2021Very low

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