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Study · Case report or series · n = 1 · 2025

1 result

Larotrectinib-associated withdrawal symptoms resolved following initiation of GLP-1 receptor agonist: a case report.

Patel R, Deeken JF

Cancer chemotherapy and pharmacology22 Oct 2025

Summary

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Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study1

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

  1. 01HumanCase report or seriesEfficacy outcome

    In a man with ETV6-NTRK3 fusion parotid cancer on larotrectinib, withdrawal-like myalgias, arthralgias and light sensitivity resolved completely after he started semaglutide.

    In plain wordsIn one man on larotrectinib, muscle and joint symptoms between doses went away after he started semaglutide. One case cannot show cause.

    Outcome
    DecreaseResolution of larotrectinib withdrawal-like symptoms
    Study

    n = 1

    Outcome group
    Pain · Musculoskeletal
    Studied dose
    Dose not stated

    Source sentences

    Summary
    This continued until he was started on semaglutide, a GLP-1 receptor agonist, after which his symptoms completely resolved.
    2 context sentences
    Summary · context
    A 35-year old male with metastatic/recurrent ETV6-NTRK3 fusion parotid gland cancer was enrolled on a clinical study investigating the efficacy of larotrectinib.
    Summary · context
    Early after starting therapy he experienced twice a day diffuse myalgias, arthralgias, and light sensitivity starting 30 to 45 min before his next dose was due.

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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