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Study · Randomized controlled trial · n = 32 · 2025

16 results

Interleukin-1β in circulating mononuclear cells predicts steatotic liver disease improvement after weight loss in subjects with obesity and prediabetes or type 2 diabetes.

Simeone PG, Costantino S, Liani R, Tripaldi R, Di Castelnuovo A, Tartaro A, Mengozzi A, Cosentino F, Cipollone F, Consoli A, Paneni F, Santilli F

Cardiovascular diabetology13 Jun 2025Cited by 9 (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 study16

6 results from studies that gave the peptide. 6 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, IL-1β-expression reductions did not differ between liraglutide and lifestyle groups after comparable weight loss (P for difference=0.56); no numerical native contrast was reported.

    In plain wordsIn obesity with prediabetes/new T2D, IL-1β reductions showed no significant difference between liraglutide and lifestyle groups after comparable weight loss.

    Outcome
    No significant changeIL-1β expression
    Study

    n = 32

    Comparator
    lifestyle counselling
    Outcome group
    Inflammation markers · Immune and inflammation
    Studied dose
    Dose not stated

    Measurements

    Between-group P-value
    0.56
    IL-1β-expression reduction after comparable weight loss

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.
  2. 02HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, liraglutide and lifestyle groups had comparable glycemic control improvements after comparable weight loss; no signed coefficient, endpoint-specific test or native superiority was reported.

    In plain wordsIn obesity with prediabetes/new T2D, liraglutide and lifestyle groups had comparable blood-sugar control improvements after weight loss; the signed effect and test were unstated.

    Outcome
    Direction not reportedGlycaemic control
    Study

    n = 32

    Comparator
    lifestyle counselling
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    Dose not stated

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.
  3. 03HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, liraglutide and lifestyle groups had comparable C-reactive protein improvements after comparable weight loss; no signed coefficient, endpoint-specific test or native superiority was reported.

    In plain wordsIn obesity with prediabetes/new T2D, liraglutide and lifestyle groups had comparable C-reactive protein improvements after weight loss; the signed effect and test were unstated.

    Outcome
    Direction not reportedC-reactive protein
    Study

    n = 32

    Comparator
    lifestyle counselling
    Outcome group
    Inflammation markers · Immune and inflammation
    Studied dose
    Dose not stated

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.
  4. 04HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, liraglutide and lifestyle groups had comparable BMI improvements after comparable weight loss; no signed coefficient, endpoint-specific test or native superiority was reported.

    In plain wordsIn obesity with prediabetes/new T2D, liraglutide and lifestyle groups had comparable BMI improvements after weight loss; the signed effect and test were unstated.

    Outcome
    Direction not reportedBody mass index
    Study

    n = 32

    Comparator
    lifestyle counselling
    Outcome group
    Body weight · Metabolic and weight
    Studied dose
    Dose not stated

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.
  5. 05HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, liraglutide and lifestyle groups had comparable MASLD extent improvements after comparable weight loss; no signed coefficient, endpoint-specific test or native superiority was reported.

    In plain wordsIn obesity with prediabetes/new T2D, liraglutide and lifestyle groups had comparable fatty-liver disease improvements after weight loss; the signed effect and test were unstated.

    Outcome
    Direction not reportedMetabolic dysfunction-associated steatotic liver disease extent
    Study

    n = 32

    Comparator
    lifestyle counselling
    Outcome group
    Liver fat and liver function · Liver
    Studied dose
    Dose not stated

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.
  6. 06HumanRandomized controlled trialEfficacy outcome

    In people with obesity and prediabetes or newly diagnosed T2D, IL-1β expression decreased in the liraglutide arm after the weight-loss target, as in the lifestyle arm; the native coefficient, within-arm test and analyzed N were unstated.

    In plain wordsIn obesity with prediabetes/new T2D, IL-1β decreased after weight loss in the liraglutide arm, as in the lifestyle arm; native estimates were unstated.

    Outcome
    DecreaseIL-1β-expression reduction within liraglutide arm
    Study

    n: not reported in source

    Outcome group
    Inflammation markers · Immune and inflammation
    Studied dose
    Dose not stated

    Source sentences

    Summary
    After achievement of the weight loss target in the two groups, a significant but comparable reduction of IL-1β (p for difference = 0.56) was observed in both arms, in parallel with a comparable improvement in glycaemic control, C reactive protein (CRP), BMI and MASLD.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

Studies that did not test the peptide alone10

In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Liraglutide.

  1. 07HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with BMI; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher BMI; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with BMI
    Study

    n = 32

    Outcome group
    Body weight · Metabolic and weight

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  2. 08HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with fasting plasma glucose; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher fasting plasma glucose; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with fasting plasma glucose
    Study

    n = 32

    Outcome group
    Glycemic control · Metabolic and weight

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  3. 09HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with HbA1c; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher HbA1c; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with HbA1c
    Study

    n = 32

    Outcome group
    Glycemic control · Metabolic and weight

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  4. 10HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with visceral adipose tissue; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher visceral adipose tissue; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with visceral adipose tissue
    Study

    n = 32

    Outcome group
    Body composition · Metabolic and weight

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  5. 11HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with MASLD extent; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher MASLD extent; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with MASLD extent
    Study

    n = 32

    Outcome group
    Liver fat and liver function · Liver

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  6. 12HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with platelet count; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher platelet count; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with platelet count
    Study

    n = 32

    Outcome group
    Immune response · Immune and inflammation

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  7. 13HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with chemerin; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher chemerin; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with chemerin
    Study

    n = 32

    Outcome group
    Inflammation markers · Immune and inflammation

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  8. 14HumanNot a test of Liraglutide aloneObservational studyOther

    Before treatment in the liraglutide/lifestyle study of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β was positively correlated with interleukin-1 receptor antagonist; no native drug effect or correlation coefficient was reported.

    In plain wordsBefore treatment in obesity/prediabetes-or-T2D cohorts, higher IL-1β was linked to higher interleukin-1 receptor antagonist; no native drug effect was reported.

    Outcome
    IncreaseBaseline IL-1β positive correlation with interleukin-1 receptor antagonist
    Study

    n = 32

    Outcome group
    Inflammation markers · Immune and inflammation

    Source sentences

    Summary
    At baseline, IL-1β was positively correlated to body mass index (BMI), fasting plasma glucose, HbA1c, VAT, MASLD extent, platelet count, chemerin and interleukin-1 receptor antagonist (IL1-RA).
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  9. 15HumanNot a test of Liraglutide aloneObservational studyOther

    In pooled liraglutide/lifestyle cohorts of people with obesity and prediabetes or newly diagnosed T2D, baseline IL-1β independently predicted MASLD-decrease extent (P=0.030); the predictor coefficient, exact continuous reference and native-drug effect were unstated.

    In plain wordsIn obesity with prediabetes/new T2D, baseline IL-1β predicted fatty-liver improvement across liraglutide/lifestyle cohorts; no native drug effect was reported.

    Outcome
    Direction not reportedBaseline IL-1β independent prediction of MASLD decrease
    Study

    n: not reported in source

    Outcome group
    Liver fat and liver function · Liver

    Measurements

    Predictor P-value
    0.03
    independent baseline IL-1β prediction, not an explicit pairwise tertile test

    Source sentences

    Summary
    Furthermore, basal IL-1β levels independently predicted the extent of MASLD decrease (p = 0.030); subjects in the highest tertile showed a median decrease of - 8.0 (95% CI - 12.3 to - 4.8) compared with - 23.0 (95% CI - 39.5 to - 16.3) in the lowest tertile.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

  10. 16HumanNot a test of Liraglutide aloneObservational studyOther

    In pooled liraglutide/lifestyle cohorts of people with obesity and prediabetes or newly diagnosed T2D, the highest baseline IL-1β tertile had smaller MASLD-decrease magnitude (printed median -8.0,95% CI -12.3 to-4.8) than the lowest (median -23.0,CI -39.5 to-16.3); units and analyzed subset N were unstated.

    In plain wordsIn obesity with prediabetes/new T2D, the highest baseline IL-1β tertile showed less fatty-liver improvement than the lowest across pooled liraglutide/lifestyle groups.

    Outcome
    DecreaseMASLD-decrease magnitude in highest versus lowest baseline IL-1β tertile
    Study

    n: not reported in source

    Comparator
    Lowest baseline IL-1β tertile
    Outcome group
    Liver fat and liver function · Liver

    Measurements

    Highest-tertile median decrease
    −8
    as printed; native-drug estimate and units unstated
    Highest-tertile95% CI
    −12.3 to −4.8
    median decrease
    Lowest-tertile median decrease
    −23
    as printed
    Lowest-tertile95% CI
    −39.5 to −16.3
    median decrease

    Source sentences

    Summary
    Furthermore, basal IL-1β levels independently predicted the extent of MASLD decrease (p = 0.030); subjects in the highest tertile showed a median decrease of - 8.0 (95% CI - 12.3 to - 4.8) compared with - 23.0 (95% CI - 39.5 to - 16.3) in the lowest tertile.
    2 context sentences
    Summary · context
    Thirty-two obese subjects with prediabetes (n = 16) or newly diagnosed T2D (n = 16), were randomized to the glucagon-like peptide receptor agonist (GLP1-RA) liraglutide or lifestyle counselling until achieving a comparable weight loss.
    Summary · context
    Visceral adipose tissue (VAT) and gene expression of IL-1β in peripheral blood mononuclear cells were assessed by magnetic resonance and real time PCR, respectively.

    In this study, Liraglutide was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Liraglutide.

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, 11:11 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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