Skip to content

Study · Randomized controlled trial · n = 319 · 2014

8 results

Efficacy and safety of the glucagon-like peptide-1 receptor agonist lixisenatide versus the dipeptidyl peptidase-4 inhibitor sitagliptin in young (<50 years) obese patients with type 2 diabetes mellitus.

Van Gaal L, Souhami E, Zhou T, Aronson R

Journal of clinical & translational endocrinology11 Apr 2014Cited by 19 (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: CC BY-NC-ND. Results still quote short attributed sentences.

Results from this study8

8 results from studies that gave the peptide. 8 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In obese patients aged <50 years with diabetes, HbA1c <7% plus ≥5% weight loss occurred in 12.0% versus 7.5% with lixisenatide versus sitagliptin (weighted difference 4.6%, p = 0.1696).

    In plain wordsIn obese patients aged <50 years with diabetes, combined glucose and weight target attainment was numerically higher with lixisenatide than sitagliptin, without significance.

    Outcome
    IncreaseCombined HbA1c and weight target
    Study

    n = 319

    Comparator
    Sitagliptin
    Analysis
    Primary
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    Patients achieving HbA1c =5% weight loss
    12%
    lixisenatide
    Patients achieving HbA1c =5% weight loss
    7.5%
    sitagliptin
    Weighted average of proportion difference
    4.6%
    lixisenatide versus sitagliptin
    P
    0.1696
    lixisenatide versus sitagliptin

    Source sentences

    Summary
    The proportion of patients that achieved the primary endpoint was 12.0% for lixisenatide versus 7.5% for sitagliptin; weighted average of proportion difference: 4.6%, p = 0.1696).
    3 context sentences
    Summary · context
    The primary endpoint was the proportion of patients with a glycated hemoglobin (HbA1c) <7% and ≥5% weight loss at 24 weeks.
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  2. 02HumanRandomized controlled trialEfficacy outcome

    In young obese patients with diabetes, HbA1c target attainment was 40.7% with lixisenatide versus 40.0% with sitagliptin.

    In plain wordsIn young obese patients with diabetes, HbA1c target attainment was numerically higher with lixisenatide than sitagliptin.

    Outcome
    IncreaseHbA1c below 7%
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    Patients achieving HbA1c <7%
    40.7%
    lixisenatide
    Patients achieving HbA1c <7%
    40%
    sitagliptin

    Source sentences

    Summary
    A total of 40.7% of patients achieved HbA1c <7% with lixisenatide versus 40.0% with sitagliptin.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  3. 03HumanRandomized controlled trialEfficacy outcome

    In young obese patients with diabetes, lixisenatide reduced weight more than sitagliptin (difference -1.3 kg, p = 0.0006).

    In plain wordsIn young obese patients with diabetes, lixisenatide reduced weight more than sitagliptin.

    Outcome
    DecreaseBody weight
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Body weight · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    LS mean difference in body weight
    −1.3 kg
    lixisenatide versus sitagliptin
    P
    0.0006
    body weight, lixisenatide versus sitagliptin

    Source sentences

    Summary
    Lixisenatide produced greater reductions in body weight (LS mean difference: -1.3 kg, p = 0.0006) and postprandial plasma glucose after a standardized meal test (LS mean difference: -34.4 mg/dL [-1.9 mmol/L], p = 0.0001) versus sitagliptin.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  4. 04HumanRandomized controlled trialEfficacy outcome

    In young obese patients with diabetes, lixisenatide reduced postprandial glucose more than sitagliptin (difference -34.4 mg/dL, p = 0.0001).

    In plain wordsIn young obese patients with diabetes, lixisenatide reduced glucose after meals more than sitagliptin.

    Outcome
    DecreasePostprandial glucose
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    LS mean difference in postprandial plasma glucose
    −34.4 mg/dL
    lixisenatide versus sitagliptin
    LS mean difference in postprandial plasma glucose
    −1.9 mmol/L
    lixisenatide versus sitagliptin
    P
    0.0001
    postprandial plasma glucose, lixisenatide versus sitagliptin

    Source sentences

    Summary
    Lixisenatide produced greater reductions in body weight (LS mean difference: -1.3 kg, p = 0.0006) and postprandial plasma glucose after a standardized meal test (LS mean difference: -34.4 mg/dL [-1.9 mmol/L], p = 0.0001) versus sitagliptin.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  5. 05HumanRandomized controlled trialSafety outcome

    In young obese patients with diabetes, adverse events occurred in 63.9% with lixisenatide versus 60.9% with sitagliptin, with similar incidence.

    In plain wordsIn young obese patients with diabetes, adverse events were numerically higher with lixisenatide than sitagliptin, with similar incidence.

    Outcome
    IncreaseTreatment-emergent adverse events
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Adverse events · Whole body
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    Treatment-emergent adverse events
    63.9%
    lixisenatide
    Treatment-emergent adverse events
    60.9%
    sitagliptin

    Source sentences

    Summary
    There was a similar incidence of treatment-emergent adverse events (63.9% vs. 60.9%) and serious treatment-emergent adverse events (1.9% vs. 1.9%), with low rates of symptomatic hypoglycemia (0.6% vs. 1.9%) for lixisenatide and sitagliptin, respectively, and no cases of severe hypoglycemia.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  6. 06HumanRandomized controlled trialSafety outcome

    In young obese patients with diabetes, serious adverse events occurred in 1.9% with both lixisenatide and sitagliptin.

    In plain wordsIn young obese patients with diabetes, serious adverse event rates were equal with lixisenatide and sitagliptin.

    Outcome
    Direction not reportedSerious adverse events
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Adverse events · Whole body
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    Serious treatment-emergent adverse events
    1.9%
    lixisenatide
    Serious treatment-emergent adverse events
    1.9%
    sitagliptin

    Source sentences

    Summary
    There was a similar incidence of treatment-emergent adverse events (63.9% vs. 60.9%) and serious treatment-emergent adverse events (1.9% vs. 1.9%), with low rates of symptomatic hypoglycemia (0.6% vs. 1.9%) for lixisenatide and sitagliptin, respectively, and no cases of severe hypoglycemia.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  7. 07HumanRandomized controlled trialSafety outcome

    In young obese patients with diabetes, symptomatic hypoglycemia occurred in 0.6% with lixisenatide versus 1.9% with sitagliptin.

    In plain wordsIn young obese patients with diabetes, symptomatic low glucose was numerically less frequent with lixisenatide than sitagliptin.

    Outcome
    DecreaseSymptomatic hypoglycemia
    Study

    n = 319

    Comparator
    Sitagliptin
    Outcome group
    Adverse events · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Measurements

    Symptomatic hypoglycemia
    0.6%
    lixisenatide
    Symptomatic hypoglycemia
    1.9%
    sitagliptin

    Source sentences

    Summary
    There was a similar incidence of treatment-emergent adverse events (63.9% vs. 60.9%) and serious treatment-emergent adverse events (1.9% vs. 1.9%), with low rates of symptomatic hypoglycemia (0.6% vs. 1.9%) for lixisenatide and sitagliptin, respectively, and no cases of severe hypoglycemia.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).
  8. 08HumanNon-randomized trialSafety outcome

    In young obese patients with diabetes, no severe hypoglycemia occurred with lixisenatide.

    In plain wordsIn young obese patients with diabetes, no severe low glucose occurred with lixisenatide.

    Outcome
    Not applicableSevere hypoglycemia
    Study

    n = 158

    Outcome group
    Adverse events · Metabolic and weight
    Studied dose
    20 μg once daily · injection · 24 weeksAs given in this study (human).

    Source sentences

    Summary
    There was a similar incidence of treatment-emergent adverse events (63.9% vs. 60.9%) and serious treatment-emergent adverse events (1.9% vs. 1.9%), with low rates of symptomatic hypoglycemia (0.6% vs. 1.9%) for lixisenatide and sitagliptin, respectively, and no cases of severe hypoglycemia.
    2 context sentences
    Summary · context
    This was a 24-week, double-blind, randomized, parallel-group study.
    Summary · context
    Obese patients with T2DM inadequately controlled on metformin were randomized to lixisenatide 20 μg once-daily injection (n = 158) or once-daily oral sitagliptin 100 mg (n = 161).

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

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 1

    27 Oct 2026, 16:36 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

PepBank is a research reference. Talk to a doctor before you use any peptide.