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Study · Observational study · n = 62 · 2025

3 results

Semaglutide Plus Metformin Versus Metformin Alone For Antipsychotic-Induced Weight Gain In Patients With Type 2 Diabetes Mellitus.

Vu C, Thai R, Dike D, Sydner B

The Psychiatric quarterly14 Apr 2025Cited by 4 (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. 01HumanObservational studyEfficacy outcome

    In adults with type 2 diabetes on antipsychotics, weight loss of at least 5% occurred in 61.29% with semaglutide plus metformin versus 38.7% with metformin alone.

    In plain wordsIn adults with diabetes on antipsychotics, more people lost 5% or more of their weight with semaglutide plus metformin (61.29%) than with metformin alone (38.7%).

    Outcome
    IncreaseWeight loss of 5% or more from baseline
    Study

    n = 62

    Comparator
    Metformin monotherapy
    Analysis
    Primary
    Outcome group
    Body weight · Metabolic and weight
    Studied dose
    Dose not stated

    Measurements

    Responders with weight loss >=5%
    61.29%
    semaglutide plus metformin
    Responders with weight loss >=5%
    38.7%
    metformin alone

    Source sentences

    Summary
    38.7% (12/31) of patients in the monotherapy group achieved the primary outcome of weight loss ≥ 5% from baseline vs. 61.29% (19/31) in the combination group (p = 0.04).
    3 context sentences
    Summary · context
    The primary endpoint was defined as weight loss ≥ 5% from baseline.
    Summary · context
    This was a single-center, retrospective study evaluating patients ≥ 18 years of age receiving care at Michael E.
    Summary · context
    Subjects were identified by use of antipsychotic (quetiapine, risperidone, paliperidone, olanzapine, clozapine) with concomitant use of monotherapy or combination therapy.
  2. 02HumanObservational studyEfficacy outcome

    In adults with type 2 diabetes on antipsychotics, the BMI change from baseline was -5.58% with semaglutide plus metformin and -3.88% with metformin alone, not a significant difference.

    In plain wordsIn adults with diabetes on antipsychotics, BMI fell 5.58% with semaglutide plus metformin and 3.88% with metformin alone; the gap was not significant.

    Outcome
    No significant changeBMI percent difference from baseline
    Study

    n = 62

    Comparator
    Metformin monotherapy
    Analysis
    Secondary
    Outcome group
    Body weight · Metabolic and weight
    Studied dose
    Dose not stated

    Measurements

    BMI change
    −5.58%
    semaglutide plus metformin
    BMI change
    −3.88%
    metformin alone

    Source sentences

    Summary
    For secondary outcomes, the BMI % difference from baseline in the monotherapy group was -3.88% vs. -5.58% in the combination group (p = 0.129).
    3 context sentences
    Summary · context
    Secondary outcomes included BMI % difference and HbA1c difference from baseline.
    Summary · context
    This was a single-center, retrospective study evaluating patients ≥ 18 years of age receiving care at Michael E.
    Summary · context
    Subjects were identified by use of antipsychotic (quetiapine, risperidone, paliperidone, olanzapine, clozapine) with concomitant use of monotherapy or combination therapy.
  3. 03HumanObservational studyEfficacy outcome

    In adults with type 2 diabetes on antipsychotics, HbA1c changed by -0.9% with semaglutide plus metformin versus 0.14% with metformin alone.

    In plain wordsIn adults with diabetes on antipsychotics, HbA1c fell 0.9% with semaglutide plus metformin and rose 0.14% with metformin alone.

    Outcome
    DecreaseHbA1c difference from baseline
    Study

    n = 62

    Comparator
    Metformin monotherapy
    Analysis
    Secondary
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    Dose not stated

    Measurements

    HbA1c change
    −0.9%
    semaglutide plus metformin
    HbA1c change
    0.14%
    metformin alone

    Source sentences

    Summary
    The monotherapy group had a difference in HbA1c % from baseline of 0.14% vs -0.9% in the combination group (p = 0.007).
    3 context sentences
    Summary · context
    Secondary outcomes included BMI % difference and HbA1c difference from baseline.
    Summary · context
    This was a single-center, retrospective study evaluating patients ≥ 18 years of age receiving care at Michael E.
    Summary · context
    Subjects were identified by use of antipsychotic (quetiapine, risperidone, paliperidone, olanzapine, clozapine) with concomitant use of monotherapy or combination therapy.

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

    11 Oct 2026, 00:04 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 03:06 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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