Evidence map›Paper›PMID 26604633›Full record

ReviewWorld journal of gastroenterology2015

Irinotecan, a key chemotherapeutic drug for metastatic colorectal cancer.

Ken-ichi Fujita, Yutaro Kubota, Hiroo Ishida, Yasutsuna Sasaki

Open access · bronzeAbstract readReview
In one paragraph

Review in World journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 157 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
157citing papers in PubMed, 2 pooled it
6.0field-weighted citation impact, top 3% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

157 citing papers in PubMed, 2 syntheses or guidelines pooled it, 307 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Clinical Implications ofPharmaceutics · 2026
    Review
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  17. Unlocking Novel Therapeutic Potential of Angiotensin II Receptor Blockers.International journal of molecular sciences · 2025
    Review
  18. HER2-targeted therapy in colorectal cancer: a comprehensive review.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Review
  19. Article
  20. Biomolecules & therapeutics · 2025
    Article

97 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Ken-ichi FujitaKen-ichi Fujita, Yasutsuna Sasaki, Institute of Molecular Oncology, Showa University, Tokyo 1428555, Japan.
Yutaro KubotaKen-ichi Fujita, Yasutsuna Sasaki, Institute of Molecular Oncology, Showa University, Tokyo 1428555, Japan.
Hiroo IshidaKen-ichi Fujita, Yasutsuna Sasaki, Institute of Molecular Oncology, Showa University, Tokyo 1428555, Japan.
Yasutsuna SasakiKen-ichi Fujita, Yasutsuna Sasaki, Institute of Molecular Oncology, Showa University, Tokyo 1428555, Japan.
Showa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Irinotecan hydrochloride is a camptothecin derivative that exerts antitumor activity against a variety of tumors. SN-38 produced in the body by carboxylesterase is the active metabolite of irinotecan. After irinotecan was introduced for the treatment of metastatic colorectal cancer (CRC) at the end of the last century, survival has improved dramatically. Irinotecan is now combined with 5-fluorouracil, oxaliplatin and several molecularly-targeted anticancer drugs, resulting in the extension of overall survival to longer than 30 mo. Severe, occasionally life-threatening toxicity occurs sporadically, even in patients in relatively good condition who have a low risk of chemotherapy-induced toxicity, often causing the failure of irinotecan-based chemotherapy. Clinical pharmacological studies have revealed that such severe toxicity is related to exposure to SN-38 and genetic polymorphisms in UDP-glucuronosyltransferase 1A1 gene. The large inter- and intra-patient variability in systemic exposure to SN-38 is determined not only by genetic factors but also by physiological and environmental factors. This review first summarizes the roles of irinotecan in chemotherapy for metastatic CRC and then discusses the optimal dosing of irinotecan based on the aforementioned factors affecting systemic exposure to SN-38, with the ultimate goal of achieving personalized irinotecan-based chemotherapy.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicAntineoplastic Combined Chemotherapy ProtocolsBiotransformationCamptothecinColorectal NeoplasmsDrug Dosage CalculationsGenotypeHumansIrinotecanNeoplasm MetastasisTreatment OutcomeAntineoplastic Agents, PhytogenicCamptothecinIrinotecanDosingIrinotecanMetastatic colorectal cancerPersonalized chemotherapySevere renal failureSurvival advantage

Identifiers

PMID26604633
PMCPMC4649109
OpenAlexW2414279676

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.