ArticleCureus2022
Larotrectinib in Mismatch-Repair-Deficient TRK Fusion-Positive Metastatic Colon Cancer After Progression on Immunotherapy.
Article in Cureus, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Case Report: Failed response to anti-PD-1 immunotherapy in a colon cancer patient with high microsatellite instability.Frontiers in oncology · 2025Article
- Redefining Therapeutic Approaches in Colorectal Cancer: Targeting Molecular Pathways and Overcoming Resistance.International journal of molecular sciences · 2024Review
- High prevalence of NTRK fusions in sporadic dMMR/MSI mCRC RAS/RAF wild-type: an opportunity for a post-immune checkpoint inhibitors progression rescue strategy.ESMO gastrointestinal oncology · 2024Article
- Challenges and Therapeutic Opportunities in the dMMR/MSI-H Colorectal Cancer Landscape.Cancers · 2023Review
- NTRK Gene Fusions in Solid Tumors and TRK Inhibitors: A Systematic Review of Case Reports and Case Series.Journal of personalized medicine · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
Abstract
A 43-year-old woman presented with recurrent metastatic colon cancer with metastases to the peritoneum after having initially been diagnosed with stage IIB colon cancer and deferring adjuvant chemotherapy. Circulating tumor DNA (ctDNA)-based liquid biopsy testing revealed microsatellite instability-high (MSI-H) status, which was also confirmed on tissue testing. This patient then underwent four cycles of pembrolizumab and two cycles of ipilimumab and nivolumab (CTLA-4 rescue) with, unfortunately, progression of the disease. The patient was subsequently treated with larotrectinib, given the findings of TRK fusion-positive cancer on next-generation sequencing (NGS), and she was able to undergo curative surgery two months later that showed complete pathologic response. She continues to have no evidence of disease years later as well as no detectable ctDNA on NGS as well as tumor-informed minimal residual disease platforms. This case represents a marked and durable response to larotrectinib in a patient with deficiency in mismatch repair/MSI-H metastatic colorectal cancer harboring an
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Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.