Skip to content

Study · Observational study · 2026

7 results

Audiovestibular adverse event reporting profiles of GLP-1 receptor agonists: A case-case pharmacovigilance study using FDA AEMS data.

Wang X, Du D, Liu R, Zheng H

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery13 Oct 2026

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 study7

1 result from studies that gave the peptide. 1 result from people.

  1. 01HumanObservational studySafety outcome

    In adverse-event reports, dulaglutide was linked to greater hypoacusis reporting than other adequately represented agents.

    In plain wordsDulaglutide reports were linked to more hearing-loss reporting than reports for other adequately represented agents.

    Outcome
    IncreaseHypoacusis reporting
    Study

    n: not reported in source

    Comparator
    Other adequately represented GLP-1 receptor agonists
    Outcome group
    Adverse events · Nervous system and cognition
    Studied dose
    Dose not stated

    Measurements

    Comparative reporting odds ratio
    3.06 ratio
    hypoacusis
    Lower confidence limit
    2.51 ratio
    95% CI
    Upper confidence limit
    3.74 ratio
    95% CI

    Source sentences

    Summary
    Dulaglutide reports were enriched for hypoacusis (cROR 3.06, 95% CI 2.51-3.74), whereas liraglutide and semaglutide reports were enriched for vertigo and tinnitus.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

Studies that did not test the peptide alone6

In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  1. 02HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    Among pooled GLP-1RA audiovestibular reports, including dulaglutide, hypoacusis accounted for 46.9%.

    In plain wordsAmong pooled hearing and balance reports for GLP-1RAs including dulaglutide, 46.9% reported reduced hearing.

    Outcome
    Not applicablePooled hypoacusis report frequency
    Study

    n = 1,950

    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Hypoacusis report frequency
    46.9%
    pooled agents

    Source sentences

    Summary
    Hypoacusis (46.9%), vertigo (27.7%), tinnitus (12.7%), and deafness (7.9%) were most frequent.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  2. 03HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    Among pooled GLP-1RA audiovestibular reports, including dulaglutide, vertigo accounted for 27.7%.

    In plain wordsAmong pooled hearing and balance reports for GLP-1RAs including dulaglutide, 27.7% reported vertigo.

    Outcome
    Not applicablePooled vertigo report frequency
    Study

    n = 1,950

    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Vertigo report frequency
    27.7%
    pooled agents

    Source sentences

    Summary
    Hypoacusis (46.9%), vertigo (27.7%), tinnitus (12.7%), and deafness (7.9%) were most frequent.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  3. 04HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    Among pooled GLP-1RA audiovestibular reports, including dulaglutide, tinnitus accounted for 12.7%.

    In plain wordsAmong pooled hearing and balance reports for GLP-1RAs including dulaglutide, 12.7% reported tinnitus.

    Outcome
    Not applicablePooled tinnitus report frequency
    Study

    n = 1,950

    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Tinnitus report frequency
    12.7%
    pooled agents

    Source sentences

    Summary
    Hypoacusis (46.9%), vertigo (27.7%), tinnitus (12.7%), and deafness (7.9%) were most frequent.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  4. 05HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    Among pooled GLP-1RA audiovestibular reports, including dulaglutide, deafness accounted for 7.9%.

    In plain wordsAmong pooled hearing and balance reports for GLP-1RAs including dulaglutide, 7.9% reported deafness.

    Outcome
    Not applicablePooled deafness report frequency
    Study

    n = 1,950

    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Deafness report frequency
    7.9%
    pooled agents

    Source sentences

    Summary
    Hypoacusis (46.9%), vertigo (27.7%), tinnitus (12.7%), and deafness (7.9%) were most frequent.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  5. 06HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    In pooled GLP-1RA reports including dulaglutide, median onset was 3 days, with valid dates in only 19.3% of reports.

    In plain wordsIn pooled reports including dulaglutide, median onset was 3 days, but only 19.3% had valid dates.

    Outcome
    Not applicablePooled audiovestibular event onset
    Study

    n: not reported in source

    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Median onset
    3 days
    pooled agents
    Onset IQR
    0 to 35 days
    pooled agents
    Valid dates
    19.3%
    reports

    Source sentences

    Summary
    Median TTO was 3 days (IQR 0-35), but valid dates were available for only 19.3% of reports.
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

  6. 07HumanNot a test of Dulaglutide (Trulicity) aloneObservational studySafety outcome

    In audiovestibular reports, phenotype composition differed across four adequately represented GLP-1RAs, including dulaglutide.

    In plain wordsHearing and balance report patterns differed across four adequately represented GLP-1RAs, including dulaglutide.

    Outcome
    MixedAudiovestibular phenotype composition across agents
    Study

    n: not reported in source

    Comparator
    Other adequately represented agents
    Outcome group
    Adverse events · Nervous system and cognition

    Measurements

    Chi-square
    78.12 chi-square statistic
    phenotype composition across four agents
    Cramer V
    0.142 effect size
    phenotype composition across four agents

    Source sentences

    Summary
    Phenotype composition differed across the four adequately represented agents (chi-square = 78.12, P < 0.001; Cramer V = 0.142).
    2 context sentences
    Summary · context
    We performed a retrospective case-level analysis of AEMS reports through 2026 Q1.
    Summary · context
    Reports naming exenatide, liraglutide, dulaglutide, lixisenatide, or semaglutide as the primary suspect and containing at least one prespecified audiovestibular MedDRA preferred term were deduplicated by case.

    In this study, Dulaglutide (Trulicity) 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 Dulaglutide (Trulicity).

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 3Current

    27 Oct 2026, 16:36 UTC

    Study data updated · source update from Europe PMC

  2. Version 2

    22 Oct 2026, 02:25 UTC

    Study results updated

  3. 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.