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Study · Randomized controlled trial · n = 35 · 2018

8 results

Effect of once-weekly semaglutide on the counterregulatory response to hypoglycaemia in people with type 2 diabetes: A randomized, placebo-controlled, double-blind, crossover trial.

Korsatko S, Jensen L, Brunner M, Sach-Friedl S, Tarp MD, Holst AG, Heller SR, Pieber TR

Diabetes, obesity & metabolism16 Jul 2018Cited by 25 (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. 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 adults with type 2 diabetes on metformin, the glucagon response to hypoglycaemia was similar with semaglutide and placebo.

    In plain wordsIn adults with type 2 diabetes, semaglutide did not change the glucagon response to low blood sugar compared with placebo.

    Outcome
    No significant changeGlucagon change during hypoglycaemic clamp
    Study

    n = 35

    Comparator
    Placebo
    Analysis
    Primary
    Outcome group
    Hormone levels · Endocrine and hormones
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Measurements

    Absolute change in glucagon
    88.3 pg/mL
    semaglutide
    Absolute change in glucagon
    83.1 pg/mL
    placebo
    Estimated difference
    5.2 pg/mL
    semaglutide minus placebo

    Source sentences

    Summary
    During the hypoglycaemic clamp from 5.5 mmol/L PG to nadir, the absolute change in mean glucagon concentration was similar for semaglutide vs placebo: 88.3 vs 83.1 pg/mL (estimated difference 5.2 pg/mL [95% confidence interval -7.7 to 18.1]).
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  2. 02HumanRandomized controlled trialEfficacy outcome

    Noradrenaline rose less during hypoglycaemia with semaglutide than with placebo.

    In plain wordsNoradrenaline rose less during low blood sugar with semaglutide than with placebo.

    Outcome
    DecreaseNoradrenaline increase during hypoglycaemia
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Hormone levels · Endocrine and hormones
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    Concentrations of other counterregulatory hormones increased with both treatments, with a statistically significantly lower increase for noradrenaline and cortisol with semaglutide vs placebo.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  3. 03HumanRandomized controlled trialEfficacy outcome

    Cortisol rose less during hypoglycaemia with semaglutide than with placebo.

    In plain wordsCortisol rose less during low blood sugar with semaglutide than with placebo.

    Outcome
    DecreaseCortisol increase during hypoglycaemia
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Hormone levels · Endocrine and hormones
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    Concentrations of other counterregulatory hormones increased with both treatments, with a statistically significantly lower increase for noradrenaline and cortisol with semaglutide vs placebo.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  4. 04HumanRandomized controlled trialEfficacy outcome

    The glucose infusion rate needed to hold clamp levels was similar with semaglutide and placebo.

    In plain wordsThe glucose needed to keep blood sugar steady in the test was similar with semaglutide and placebo.

    Outcome
    No significant changeGlucose infusion rate during clamp
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Hormone levels · Metabolic and weight
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    The glucose infusion rate to maintain constant clamp levels was similar for each treatment group, suggesting an overall similar counterregulatory response.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  5. 05HumanRandomized controlled trialEfficacy outcome

    The mean hypoglycaemic symptom score at nadir was lower with semaglutide than with placebo.

    In plain wordsPeople felt fewer symptoms of low blood sugar with semaglutide than with placebo.

    Outcome
    DecreaseHypoglycaemic symptom score at nadir
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    The mean hypoglycaemic symptom score and proportion of participants recognizing hypoglycaemia during the study were lower for semaglutide vs placebo treatment at nadir, but cognitive function test results were similar.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  6. 06HumanRandomized controlled trialEfficacy outcome

    The proportion of participants recognizing hypoglycaemia at nadir was lower with semaglutide than with placebo.

    In plain wordsFewer people noticed low blood sugar with semaglutide than with placebo.

    Outcome
    DecreaseProportion recognizing hypoglycaemia at nadir
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    The mean hypoglycaemic symptom score and proportion of participants recognizing hypoglycaemia during the study were lower for semaglutide vs placebo treatment at nadir, but cognitive function test results were similar.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  7. 07HumanRandomized controlled trialEfficacy outcome

    Cognitive function test results were similar with semaglutide and placebo.

    In plain wordsThinking test results were similar with semaglutide and placebo.

    Outcome
    No significant changeCognitive function during hypoglycaemia
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Cognition and memory · Nervous system and cognition
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    cognitive function test results were similar
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.
  8. 08HumanRandomized controlled trialSafety outcome

    No new safety issues were observed for semaglutide.

    In plain wordsNo new safety problems were seen with semaglutide.

    Outcome
    Not applicableSafety of semaglutide
    Study

    n = 35

    Comparator
    Placebo
    Outcome group
    Adverse events · Whole body
    Studied dose
    Dose not stated · subcutaneous · 12 weeksAs given in this study (human).

    Source sentences

    Summary
    No new safety issues were observed for semaglutide.
    1 context sentence
    Summary · context
    In this double-blind, placebo-controlled, single-centre trial, we randomized 38 men and women (treated only with metformin) 1:1 to 2 12-week crossover periods of once-weekly subcutaneous semaglutide or placebo, each followed by a hypoglycaemic clamp procedure.

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

Registered trials1

Trials this study reports on, or that list this study as a reference. Registry data from ClinicalTrials.gov.

1 trial · 1 completed · source ClinicalTrials.gov (opens in a new tab)

CompletedPhase 1NCT02147431

A Trial Investigating the Effect of Semaglutide on Hypoglycaemic Counterregulation Compared to Placebo in Subjects With Type 2 Diabetes

Novo Nordisk A/Sn = 3821 May 2014 to 20 May 2015

Diabetes · Diabetes Mellitus, Type 2

Trial pageClinicalTrials.govUpdated 13 Aug 2018

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, 00:50 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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