Evidence map›Paper›PMID 32335731›Full record

ReviewSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2020

A review of factors influencing non-adherence to oral antineoplastic drugs.

Xiomara Skrabal Ross, Kate M Gunn, Vijayaprakash Suppiah, Pandora Patterson, Ian Olver

Abstract readReview
PubMed Publisher
In one paragraph

Review in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The effect of healthcare professional-implemented interventions on adherence to oral targeted therapy in patients with cancer: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Pooled it
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  3. Patient symptoms, confidence, and adherence during the first 8 weeks of targeted oral anticancer agent treatment.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
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  13. Interventions to support adherence to oral anticancer therapies: research challenges, lessons learned, and strategies to overcome them from Australia and Switzerland.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2022
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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.

Xiomara Skrabal RossCancer Research Institute, University of South Australia, Adelaide, Australia.ORCID https://orcid.org/0000-0001-6748-3260
Kate M GunnCancer Research Institute, University of South Australia, Adelaide, Australia. kate.gunn@unisa.edu.au.ORCID https://orcid.org/0000-0003-0837-6814
Vijayaprakash SuppiahSchool of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia.ORCID https://orcid.org/0000-0001-5496-935X
Pandora PattersonFaculty of Nursing, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.ORCID https://orcid.org/0000-0002-1686-3252
Ian OlverSchool of Psychology, University of Adelaide, Adelaide, South Australia, Australia.ORCID https://orcid.org/0000-0001-5478-1576

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAdherence to oral antineoplastic drugs is a complex phenomenon, and knowledge about the reasons that people with cancer do not adhere to their prescriptions is essential to inform adherence-related support in clinical and research contexts. This study aims to provide an up-to-date summary of the key reasons for non-adherence to oral antineoplatic drugs (OAD) in people with cancer.

methodsElectronic databases Medline, Embase, Emcare, and PsychINFO were searched for systematic reviews and studies published between January 2010 and March 2018. Data was analyzed and extracted by two independent reviewers.

resultsThree systematic reviews and two studies were included in the review. Key factors for non-adherence were classified as either modifiable or non-modifiable factors. Side effects, forgetfulness, and poor knowledge about OAD were identified as modifiable factors while co-payment, age, regimen complexity. and time since diagnosis were identified as non-modifiable factors. Most of the included studies focused on breast cancer and chronic myeloid leukemia (CML) patients. Low methodological quality and different adherence cut-off rates were observed in the included literature.

conclusionsMore research with rigorous methodology and diverse cancer types is needed to increase evidence on the reasons for OAD non-adherence. However, findings from this study may serve to aid in drafting guidelines and suitable interventions for adherence-related support to OAD users.

Indexed as

Drug MonitoringAntineoplastic AgentsHumansNeoplasmsAntineoplastic AgentsCancerFactorsMedication adherenceOncologyOral antineoplastic drugs

Identifiers

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.