Evidence map›Paper›PMID 42120808›Full record

ArticleCancer medicine2026

Adjuvant Imatinib for Patients Resected for GIST: A Quality Assurance Study.

Hajer Mohammad, Hanne Krogh Rose, Philip Blach Rossen, Ninna Aggerholm Pedersen

Abstract read
In one paragraph

Article in Cancer medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Hajer MohammadDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.ORCID https://orcid.org/0000-0003-2157-3855
Hanne Krogh RoseDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.
Philip Blach RossenDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.
Ninna Aggerholm PedersenDepartment of Oncology, Aarhus University Hospital, Aarhus, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe administration of adjuvant Imatinib for three years is a standard care of treatment in Denmark and indicated after resection of GIST with high and intermediate risk of recurrence. There are no reported real-world data on the safety of the treatment and the impact of adjusted treatment for the outcome of recurrence.

methodsThis is a retrospective study quality assuring the tolerability of three-year treatment and amplify this duration effective to reduce the risk of relapse. The primary endpoint is to assure the safety of the treatment. Secondary endpoints are recurrence-free-survival and overall survival.

resultsFrom January 1st 2019 to 31st December 2023, 225 patients were collected, 71 were referred to adjuvant treatment. Further six patients were excluded due to a short follow-up, ending with 65 eligible patients for inclusion. In a median follow-up of three years, a total of 60% were reduced in dosage due to toxicity, majority continuing with 400 mg and 17% were interrupted due to toxicity. There was no significant difference in the group of recurrence and treatment reduction or interruption. A total of 23% had relapse with a median time from diagnosis to recurrence of 4.5 years.

interpretationThree years of adjuvant Imatinib is a tolerable duration with no significant rate of recurrence among patients who were reduced or interrupted in treatment due to toxicity. This study reports a significance between high mitotic index and the relapse rate and a relation between recurrence and tumor site, tumor size and KIT exon 9 mutation.

Indexed as

Antineoplastic AgentsGastrointestinal NeoplasmsGastrointestinal Stromal TumorsImatinib MesylateNeoplasm Recurrence, LocalProtein Kinase InhibitorsAdultAgedAged, 80 and overChemotherapy, AdjuvantDenmarkFemaleHumansMaleMiddle AgedQuality Assurance, Health CareAntineoplastic AgentsImatinib MesylateProtein Kinase Inhibitorsadjuvant treatmentgastrointestinal stromal tumorimatinibquality assurance

Identifiers

PMID42120808
PMCPMC13167393

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