Evidence map›Paper›PMID 34176021›Full record

ArticleSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2021

Neuropathy severity at the time of oxaliplatin treatment alteration in patients with colon cancer (Alliance A151912).

Daniel L Hertz, Travis J Dockter, Daniel V Satele, Charles L Loprinzi, Jennifer Le-Rademacher

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01099449 (A Phase III Randomized, Placebo-Controlled, Double-Blind Study of Intravenous Calcium/Magnesium in Two Different Versions to Prevent Oxaliplatin-Induced Sensory Neurotoxicity), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 32% 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.

NCT01099449 phase3completednot on this map

A Phase III Randomized, Placebo-Controlled, Double-Blind Study of Intravenous Calcium/Magnesium in Two Different Versions to Prevent Oxaliplatin-Induced Sensory Neurotoxicity

TypeinterventionalSponsorAlliance for Clinical Trials in OncologyRan2010 to 2013Enrolled362ConditionsChemotherapeutic Agent Toxicity, Colorectal Cancer, Neuropathy, NeurotoxicityArmscalcium gluconate, magnesium sulfate, placebo, oxaliplatin
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 8 citations in OpenAlex.

  1. Trial
  2. Oxaliplatin-induced peripheral neuropathy: from pathogenesis to treatment.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The EPH/Ephrin System in Colorectal Cancer.International journal of molecular sciences · 2022
    Review
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

5 authors at 4 institutions in 1 country.

Daniel L HertzDepartment of Clinical Pharmacy, University of Michigan College of Pharmacy, 428 Church St., Room 2560C, Ann Arbor, MI, USA. DLHertz@med.umich.edu.
Travis J DockterAlliance Statistics and Data Center, Mayo Clinic, Rochester, MN, USA.
Daniel V SateleAlliance Statistics and Data Center, Mayo Clinic, Rochester, MN, USA.
Charles L LoprinziMayo Clinic, Rochester, MN, USA.
Jennifer Le-RademacherAlliance Statistics and Data Center, Mayo Clinic, Rochester, MN, USA.
Alliance Data (United States) · USMayo Clinic · USMayo Clinic in Arizona · USUniversity of Michigan–Ann Arbor · US

Funding

Collaborations and NCORP Collective ManagementUG1CA189823 · NCI · MAYO CLINIC ROCHESTER · PI Evanthia Galanis, Olwen Hahn · 2014 to 2026
$120.6M
NCI, National Clinical Trials Network Lead Academic Participating Site (LAPS) UG1 (funded extension)UG1CA232760 · NCI · MAYO CLINIC ROCHESTER · PI Judy Caroline Boughey, Aaron Scott Mansfield · 2019 to 2026
$8.5M
NCI NIH HHS UG1 CA189823NCI NIH HHS UG1 CA232760NIH HHS UG1CA189823NIH HHS UG1CA232760
6 · The paper itself

Abstract

backgroundClinical guidelines recommend altering chemotherapy treatment by decreasing, delaying, or discontinuing dosing in patients who are experiencing chemotherapy-induced peripheral neuropathy. There are few data available on the clinical use of treatment alteration including the severity of CIPN at the time of treatment alteration.

methodsThis was a retrospective analysis of patients receiving oxaliplatin on the NCCTG N08CB trial. Neuropathy severity was assessed at each cycle by clinicians and patients. Patients were classified as (1) completed treatment without alteration, (2) dose reduction or delay due to neuropathy, (3) discontinuation due to neuropathy, (4) discontinuation for other toxicity, or (5) discontinuation for another reason (5). Comparisons focused primarily on patients with alteration due to neuropathy (groups 2 and/or 3) compared with patients who completed treatment without alteration (group 1).

resultsIn 350 participants, 135 (39%) completed treatment without alteration, 70 (20%) had a dose reduction or delay due to neuropathy, and 35 (10%) discontinued early due to neuropathy. Clinician-assessed neuropathy severity was greater in patients at the time of dose reduction or delay compared with severity at the end of treatment in patients without alteration (p < 0.0001). Patient-reported neuropathy severity at cycle 4 was worse in patients who eventually had a reduction or delay as compared with patients who completed treatment without alteration (p = 0.017).

conclusionsTreatment alterations due to neuropathy are common in patients receiving oxaliplatin for colon cancer and are associated with clinician-assessed neuropathy severity. Rapid increases in patient-reported neuropathy severity indicate a potential need for monitoring and intervention.

trial registrationClinicaltrials.gov Identifier: NCT01099449 (NCCTG N08CB).

Indexed as

Antineoplastic AgentsColonic NeoplasmsPeripheral Nervous System DiseasesAntineoplastic Combined Chemotherapy ProtocolsHumansOxaliplatinRandomized Controlled Trials as TopicRetrospective StudiesAntineoplastic AgentsOxaliplatinAdverse event monitoringBiomarkersChemotherapy-induced peripheral neuropathyColon cancerPatient-reported outcomesTreatment alteration

Identifiers

PMID34176021
PMCPMC8551013
OpenAlexW3154344606

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.