Evidence map›Paper›PMID 31572750›Full record

ReviewAsia-Pacific journal of oncology nursing

Characterization of Internal Validity Threats to Phase III Clinical Trials for Chemotherapy-Induced Peripheral Neuropathy Management: A Systematic Review.

Deborah Lee, Grace Kanzawa-Lee, Robert Knoerl, Gwen Wyatt, Ellen M Lavoie Smith

Open access · goldAbstract readReview
In one paragraph

Review in Asia-Pacific journal of oncology nursing. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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.

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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Summary of evidence on comprehensive healthcare for chemotherapy-induced peripheral neuropathy in cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
    Review
  2. The Therapeutic Potential of Antioxidants in Chemotherapy-Induced Peripheral Neuropathy: Evidence from Preclinical and Clinical Studies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  3. Chemotherapy-Induced Peripheral Neuropathy: Mechanisms and Therapeutic Avenues.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    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 3 institutions in 1 country.

Deborah LeeMichigan State University, School of Nursing, East Lansing, Ann Arbor, MI, USA.
Grace Kanzawa-LeeUniversity of Michigan, School of Nursing, Ann Arbor MI, USA.
Robert KnoerlPhyllis F. Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, Boston, MA, USA.
Gwen WyattMichigan State University, School of Nursing, East Lansing, Ann Arbor, MI, USA.
Ellen M Lavoie SmithUniversity of Michigan, School of Nursing, Ann Arbor MI, USA.
Michigan State University · USUniversity of Michigan–Ann Arbor · USDana-Farber Cancer Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe recent American Society of Clinical Oncology (ASCO) Clinical Guidelines for chemotherapy-induced peripheral neuropathy (CIPN) management (48 Phase III trials reviewed) only recommend duloxetine. However, before concluding that a CIPN intervention is ineffective, scientists and clinicians should consider the risk of Type II error in Phase III studies. The purpose of this systematic review was to characterize internal threats to validity in Phase III CIPN management trials.

methodsThe PubMed, CINAHL, EMBASE

resultsTwo studies exhibited minimal or no design flaws. 22/24 Phase III clinical trials for CIPN have two or greater design flaws due to sample heterogeneity, malapropos mechanism of action, malapropos intervention dose, malapropos timing of the outcome measurement, confounding variables, lack of a valid and reliable measurement, and suboptimal statistical validity.

conclusionsNumerous CIPN interventions have been declared ineffective based on the results of Phase III trials. However, internal validity threats to numerous studies may have resulted in Type II error and subsequent dismissal of a potentially effective intervention. Patients may benefit from rigorous retesting of several agents (e.g., alpha-lipoic acid, duloxetine, gabapentin, glutathione, goshajinkigan, lamotrigine, nortriptyline, venlafaxine, and Vitamin E) to expand and validate the evidence regarding ASCO's recommendations for CIPN management.

Indexed as

Cancerchemotherapy-induced peripheral neuropathypreventiontreatment

Identifiers

PMID31572750
PMCPMC6696803
OpenAlexW2947500214

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.