Skip to content

Study · Randomized controlled trial · 2011

10 results

LY2189265, a long-acting glucagon-like peptide-1 analogue, showed a dose-dependent effect on insulin secretion in healthy subjects.

Barrington P, Chien JY, Tibaldi F, Showalter HD, Schneck K, Ellis B

Diabetes, obesity & metabolism19 Jan 2011Cited by 59 (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 study10

10 results from studies that gave the peptide. 10 results from people.

  1. 01HumanRandomized controlled trialSafety outcome

    In healthy subjects, LY was generally well tolerated.

    In plain wordsIn healthy subjects, LY was generally well tolerated.

    Outcome
    Not applicableTolerability
    Study

    n: not reported in source

    Outcome group
    Adverse events · Whole body
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    LY was generally well tolerated with some increase in gastrointestinal symptoms with escalating doses.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  2. 02HumanRandomized controlled trialSafety outcome

    In healthy subjects, gastrointestinal symptoms increased somewhat with escalating LY doses.

    In plain wordsIn healthy subjects, stomach and bowel symptoms increased somewhat as LY doses increased.

    Outcome
    IncreaseGastrointestinal symptoms
    Study

    n: not reported in source

    Outcome group
    Gastrointestinal adverse events · Gastrointestinal
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    LY was generally well tolerated with some increase in gastrointestinal symptoms with escalating doses.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  3. 03HumanRandomized controlled trialSafety outcome

    In healthy subjects, LY doses ≥1.0 mg produced small dose-dependent pulse rate increases.

    In plain wordsIn healthy subjects, LY doses ≥1.0 mg caused small increases in pulse rate that depended on dose.

    Outcome
    IncreasePulse rate
    Study

    n: not reported in source

    Outcome group
    Adverse events · Cardiovascular
    Studied dose
    >=1.0 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    There were small dose-dependent increases in pulse rate with doses ≥1.0 mg and diastolic blood pressure with doses ≥3.0 mg.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  4. 04HumanRandomized controlled trialSafety outcome

    In healthy subjects, LY doses ≥3.0 mg produced small dose-dependent diastolic blood pressure increases.

    In plain wordsIn healthy subjects, LY doses ≥3.0 mg caused small increases in the lower blood pressure reading.

    Outcome
    IncreaseDiastolic blood pressure
    Study

    n: not reported in source

    Outcome group
    Blood pressure · Cardiovascular
    Studied dose
    >=3.0 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    There were small dose-dependent increases in pulse rate with doses ≥1.0 mg and diastolic blood pressure with doses ≥3.0 mg.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  5. 05HumanRandomized controlled trialPharmacokinetics

    In healthy subjects, LY had an approximately 90 h half-life.

    In plain wordsIn healthy subjects, LY had an approximately 90 h half-life.

    Outcome
    Not applicableHalf-life
    Study

    n: not reported in source

    Outcome group
    Pharmacokinetics · Pharmacology
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Measurements

    Half-life
    ≈ 90 h
    LY

    Source sentences

    Summary
    The half-life of LY was approximately 90 h, with C(max) occurring between 24 and 48 h in most subjects.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  6. 06HumanRandomized controlled trialPharmacokinetics

    In most healthy subjects, LY peak concentration occurred between 24 and 48 h.

    In plain wordsIn most healthy subjects, LY reached its highest concentration between 24 and 48 h.

    Outcome
    Not applicableTime to peak concentration
    Study

    n: not reported in source

    Outcome group
    Pharmacokinetics · Pharmacology
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Measurements

    Time to peak concentration
    24 to 48 h
    most subjects

    Source sentences

    Summary
    The half-life of LY was approximately 90 h, with C(max) occurring between 24 and 48 h in most subjects.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  7. 07HumanRandomized controlled trialMechanism

    In healthy subjects, all LY doses increased glucose-dependent insulin secretion during OGTT compared with placebo.

    In plain wordsIn healthy subjects, all LY doses increased glucose-dependent insulin release during the glucose test compared with placebo.

    Outcome
    IncreaseGlucose-dependent insulin secretion
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    Evidence of increase in glucose-dependent insulin secretion and suppression of serum glucose excursions were observed during an OGTT at all doses compared to placebo; no episodes of hypoglycaemia occurred.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  8. 08HumanRandomized controlled trialEfficacy outcome

    In healthy subjects, all LY doses suppressed serum glucose excursions during OGTT compared with placebo.

    In plain wordsIn healthy subjects, all LY doses reduced blood sugar excursions during the glucose test compared with placebo.

    Outcome
    DecreaseSerum glucose excursions
    Study

    n: not reported in source

    Comparator
    Placebo
    Outcome group
    Glycemic control · Metabolic and weight
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    Evidence of increase in glucose-dependent insulin secretion and suppression of serum glucose excursions were observed during an OGTT at all doses compared to placebo; no episodes of hypoglycaemia occurred.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  9. 09HumanRandomized controlled trialSafety outcome

    No healthy subjects experienced hypoglycaemia after LY.

    In plain wordsNo healthy subjects experienced low blood sugar after LY.

    Outcome
    Not applicableHypoglycaemia
    Study

    n: not reported in source

    Outcome group
    Adverse events · Metabolic and weight
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    Evidence of increase in glucose-dependent insulin secretion and suppression of serum glucose excursions were observed during an OGTT at all doses compared to placebo; no episodes of hypoglycaemia occurred.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.
  10. 10HumanRandomized controlled trialSafety outcome

    No healthy subjects developed antibodies to LY2189265.

    In plain wordsNo healthy subjects developed antibodies to LY2189265.

    Outcome
    Not applicableAntibodies to LY2189265
    Study

    n: not reported in source

    Outcome group
    Immune response · Immune and inflammation
    Studied dose
    0.1-12 mg · subcutaneous · single doseAs given in this study (human).

    Source sentences

    Summary
    No subjects developed antibodies to LY2189265.
    2 context sentences
    Summary · context
    To assess the safety, tolerability, pharmacokinetics, pharmacodynamics and potential immunogenicity of single, escalating subcutaneous injections of a once-weekly glucagon-like peptide-1 analogue in healthy subjects.
    Summary · context
    This phase 1, three-period, crossover, double-blind, placebo-controlled study investigated single, escalating subcutaneous doses of LY2189265 (LY) ranging from 0.1 to 12 mg; approximately six subjects were randomized to each dose.

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 1NCT05459285

A Pharmacokinetic Study Comparing the 14028 Injection and TRULICITY® in Healthy Chinese Subjects

Sunshine Lake Pharma Co., Ltd.n = 6831 May 2022 to 8 Jul 2022

Type 2 Diabetes

Trial pageClinicalTrials.govUpdated 25 Aug 2022

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

    22 Oct 2026, 02:26 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 18:59 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.