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Study · Randomized controlled trial · n = 80 · 2019

3 results

Adjunctive liraglutide treatment in patients with persistent or recurrent type 2 diabetes after metabolic surgery (GRAVITAS): a randomised, double-blind, placebo-controlled trial.

Miras AD, Pérez-Pevida B, Aldhwayan M, Kamocka A, McGlone ER, Al-Najim W, Chahal H, Batterham RL, McGowan B, Khan O, Greener V, Ahmed AR and 4 more

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Petrie A, Scholtz S, Bloom SR, Tan TM

The lancet. Diabetes & endocrinology4 Jun 2019Cited by 147 (Europe PMC)

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 study3

3 results from studies that gave the peptide. 3 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In adults with persistent or recurrent type 2 diabetes after metabolic surgery, liraglutide lowered HbA1c more than placebo at 26 weeks.

    In plain wordsIn adults whose type 2 diabetes remained or returned after weight-loss surgery, liraglutide lowered HbA1c more than placebo.

    Outcome
    DecreaseHbA1c change from baseline to 26 weeks
    Study

    n = 71

    Comparator
    Placebo
    Analysis
    Primary
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    1.8 mg once daily · subcutaneous · 26 weeksAs given in this study (human).

    Measurements

    HbA1c difference vs placebo
    −13.3 mmol/mol
    26 weeks
    HbA1c difference vs placebo
    −1.22%
    26 weeks

    Source sentences

    Summary
    In a multivariable linear regression analysis, with baseline HbA1c levels and surgery type as covariates, liraglutide treatment was associated with a difference of -13·3 mmol/mol (-1·22%, 95% CI -19·7 to -7·0; p=0·0001) in HbA1c change from baseline to 26 weeks, compared with placebo.
    2 context sentences
    Summary · context
    In the GRAVITAS randomised double-blind, placebo-controlled trial, we enrolled adults who had undergone Roux-en-Y gastric bypass or vertical sleeve gastrectomy and had persistent or recurrent type 2 diabetes with HbA1c levels higher than 48 mmol/mol (6·5%) at least 1 year after surgery fr…
    Summary · context
    Participants were randomly assigned (2:1) via a computer-generated sequence to either subcutaneous liraglutide 1·8 mg once daily or placebo, both given together with a reduced-calorie diet, aiming for a 500 kcal per day deficit from baseline energy intake, and increased physical activity.
  2. 02HumanRandomized controlled trialSafety outcome

    In adults with type 2 diabetes after metabolic surgery, 45% of patients on liraglutide and 41% on placebo reported adverse effects.

    In plain wordsIn adults with type 2 diabetes after weight-loss surgery, 45% on liraglutide and 41% on placebo reported side effects.

    Outcome
    Direction not reportedPatients reporting adverse effects
    Study

    n = 80

    Comparator
    Placebo
    Outcome group
    Adverse events · Whole body
    Studied dose
    1.8 mg once daily · subcutaneous · 26 weeksAs given in this study (human).

    Measurements

    Patients with adverse effects
    45%
    liraglutide
    Patients with adverse effects
    41%
    placebo

    Source sentences

    Summary
    24 (45%) of 53 patients assigned to liraglutide and 11 (41%) of 27 assigned to placebo reported adverse effects
    2 context sentences
    Summary · context
    In the GRAVITAS randomised double-blind, placebo-controlled trial, we enrolled adults who had undergone Roux-en-Y gastric bypass or vertical sleeve gastrectomy and had persistent or recurrent type 2 diabetes with HbA1c levels higher than 48 mmol/mol (6·5%) at least 1 year after surgery fr…
    Summary · context
    Participants were randomly assigned (2:1) via a computer-generated sequence to either subcutaneous liraglutide 1·8 mg once daily or placebo, both given together with a reduced-calorie diet, aiming for a 500 kcal per day deficit from baseline energy intake, and increased physical activity.
  3. 03HumanRandomized controlled trialSafety outcome

    In adults with type 2 diabetes after metabolic surgery, the adverse effects were mainly gastrointestinal and in line with previous experience with liraglutide.

    In plain wordsIn adults with type 2 diabetes after weight-loss surgery, the side effects were mainly stomach and gut problems, as seen before with liraglutide.

    Outcome
    Direction not reportedType of adverse effects
    Study

    n = 80

    Comparator
    Placebo
    Outcome group
    Gastrointestinal adverse events · Gastrointestinal
    Studied dose
    1.8 mg once daily · subcutaneous · 26 weeksAs given in this study (human).

    Source sentences

    Summary
    these were mainly gastrointestinal and in line with previous experience with liraglutide.
    2 context sentences
    Summary · context
    In the GRAVITAS randomised double-blind, placebo-controlled trial, we enrolled adults who had undergone Roux-en-Y gastric bypass or vertical sleeve gastrectomy and had persistent or recurrent type 2 diabetes with HbA1c levels higher than 48 mmol/mol (6·5%) at least 1 year after surgery fr…
    Summary · context
    Participants were randomly assigned (2:1) via a computer-generated sequence to either subcutaneous liraglutide 1·8 mg once daily or placebo, both given together with a reduced-calorie diet, aiming for a 500 kcal per day deficit from baseline energy intake, and increased physical activity.

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. Version 2Current

    12 Oct 2026, 12:10 UTC

    Study results updated

  2. 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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