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Study · Systematic review · n = 83,215 · 2026

13 results

Preferred Glucagon-like Peptide-1 Receptor Agonists in Adults With Type 2 Diabetes and Established Cardiovascular Disease or High Cardiovascular Risk: A Network Meta-analysis of Randomized Trials.

Abomohsen M, Rifai M, Gadelmawla AF, Alghzawi HM, Elgendy MS, Bakr HM, Friedman A, Idries IY

Canadian journal of diabetes10 Apr 2026

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study13

13 results from studies that gave the peptide. 13 results from people.

  1. 01HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, subcutaneous semaglutide reduced MACE versus placebo (RR 0.74).

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, semaglutide injections lowered major heart events compared with placebo.

    Outcome
    Decrease3-point MACE
    Study

    n = 83,215

    Comparator
    Placebo
    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated · subcutaneousAs given in this study (human).

    Source sentences

    Summary
    MACE rate was reduced with subcutaneous semaglutide (RR 0.74, 95% CI 0.58 to 0.94)
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  2. 02HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, oral semaglutide significantly reduced MACE compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, oral semaglutide lowered major heart events compared with placebo.

    Outcome
    Decrease3-point MACE
    Study

    n = 83,215

    Comparator
    Placebo
    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated · oralAs given in this study (human).

    Source sentences

    Summary
    tirzepatide, oral semaglutide, liraglutide, and dulaglutide were also significantly reduced compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  3. 03HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, tirzepatide significantly reduced MACE compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, tirzepatide lowered major heart events compared with placebo.

    Outcome
    Decrease3-point MACE
    Study

    n = 83,215

    Comparator
    Placebo
    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    tirzepatide, oral semaglutide, liraglutide, and dulaglutide were also significantly reduced compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  4. 04HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, liraglutide significantly reduced MACE compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, liraglutide lowered major heart events compared with placebo.

    Outcome
    Decrease3-point MACE
    Study

    n = 83,215

    Comparator
    Placebo
    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    tirzepatide, oral semaglutide, liraglutide, and dulaglutide were also significantly reduced compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  5. 05HumanSystematic reviewEfficacy outcome

    In the MACE network, subcutaneous semaglutide ranked first of the regimens (P-score 0.87).

    In plain wordsFor major heart events, semaglutide injections ranked first among the GLP-1 drugs compared.

    Outcome
    Not applicableMACE ranking (P-score)
    Study

    n = 83,215

    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated · subcutaneousAs given in this study (human).

    Source sentences

    Summary
    Top ranked were subcutaneous semaglutide (P-score 0.87)
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  6. 06HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, semaglutide did not significantly reduce all-cause or CV death compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, semaglutide did not clearly lower deaths compared with placebo.

    Outcome
    No significant changeAll-cause and cardiovascular death
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Mortality · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    No regimen significantly reduced all-cause or CV death compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  7. 07HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, tirzepatide did not significantly reduce all-cause or CV death compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, tirzepatide did not clearly lower deaths compared with placebo.

    Outcome
    No significant changeAll-cause and cardiovascular death
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Mortality · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    No regimen significantly reduced all-cause or CV death compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  8. 08HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, liraglutide did not significantly reduce all-cause or CV death compared with placebo.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, liraglutide did not clearly lower deaths compared with placebo.

    Outcome
    No significant changeAll-cause and cardiovascular death
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Mortality · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    No regimen significantly reduced all-cause or CV death compared with placebo.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  9. 09HumanSystematic reviewEfficacy outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, tirzepatide reduced stroke versus placebo (RR 0.71).

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, tirzepatide lowered stroke compared with placebo.

    Outcome
    DecreaseStroke
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Cardiovascular events · Cardiovascular
    Studied dose
    Dose not stated

    Source sentences

    Summary
    Stroke was reduced with tirzepatide (RR 0.71, 95% CI 0.54 to 0.93)
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  10. 10HumanSystematic reviewSafety outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, discontinuation was higher with subcutaneous semaglutide.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, more people stopped treatment with semaglutide injections.

    Outcome
    IncreaseDiscontinuation
    Study

    n: not reported in source

    Outcome group
    Adverse events · Whole body
    Studied dose
    Dose not stated · subcutaneousAs given in this study (human).

    Source sentences

    Summary
    Discontinuation and gastrointestinal discontinuation were higher with subcutaneous semaglutide, oral semaglutide, lixisenatide, and ITCA 650.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  11. 11HumanSystematic reviewSafety outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, discontinuation was higher with oral semaglutide.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, more people stopped treatment with oral semaglutide.

    Outcome
    IncreaseDiscontinuation
    Study

    n: not reported in source

    Outcome group
    Adverse events · Whole body
    Studied dose
    Dose not stated · oralAs given in this study (human).

    Source sentences

    Summary
    Discontinuation and gastrointestinal discontinuation were higher with subcutaneous semaglutide, oral semaglutide, lixisenatide, and ITCA 650.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  12. 12HumanSystematic reviewSafety outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, gastrointestinal discontinuation was higher with subcutaneous semaglutide.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, more people stopped semaglutide injections because of stomach side effects.

    Outcome
    IncreaseGastrointestinal discontinuation
    Study

    n: not reported in source

    Outcome group
    Gastrointestinal adverse events · Gastrointestinal
    Studied dose
    Dose not stated · subcutaneousAs given in this study (human).

    Source sentences

    Summary
    Discontinuation and gastrointestinal discontinuation were higher with subcutaneous semaglutide, oral semaglutide, lixisenatide, and ITCA 650.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.
  13. 13HumanSystematic reviewSafety outcome

    In adults with type 2 diabetes and cardiovascular disease or high risk, gastrointestinal discontinuation was higher with oral semaglutide.

    In plain wordsIn adults with type 2 diabetes and heart disease or high heart risk, more people stopped oral semaglutide because of stomach side effects.

    Outcome
    IncreaseGastrointestinal discontinuation
    Study

    n: not reported in source

    Outcome group
    Gastrointestinal adverse events · Gastrointestinal
    Studied dose
    Dose not stated · oralAs given in this study (human).

    Source sentences

    Summary
    Discontinuation and gastrointestinal discontinuation were higher with subcutaneous semaglutide, oral semaglutide, lixisenatide, and ITCA 650.
    2 context sentences
    Summary · context
    The comparative cardiovascular (CV) efficacy and safety of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with type 2 diabetes (T2D) and established cardiovascular disease (CVD) or high CV risk remain uncertain.
    Summary · context
    Eleven trials (n=83,215) were included.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Versions 5 to 7Current

    27 Oct 2026, 16:36 UTC

    The same notice was added 3 times, first on 21 Oct 2026, 18:59 UTC. The status did not change between them.

    Study data updated · source update from Europe PMC

  2. Version 4

    12 Oct 2026, 12:10 UTC

    Study results updated

  3. Versions 2 to 3

    9 Oct 2026, 03:07 UTC

    The same notice was added 2 times, first on 9 Oct 2026, 03:06 UTC. The status did not change between them.

    Study data updated · source update from Europe PMC

  4. Version 1

    9 Oct 2026, 03:05 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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