Evidence map›Paper›PMID 33813329›Full record

SynthesisCancer treatment reviews2021

The COVID-19 pandemic: An opportunity to rethink and harmonise the frequency of follow-up visits for patients with early stage breast cancer.

Julian Surujballi, Hely Shah, Brian Hutton, Mashari Alzahrani, Ana-Alicia Beltran-Bless, Risa Shorr, Gail Larocque, Sharon McGee, Katherine Cole, Mohammed F K Ibrahim and 8 more

Registry-linked trialOpen access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Cancer treatment reviews, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05365230 (A Randomized Trial Evaluating Personalized vs Guideline-based Well Follow-up Strategies for Patients With Early-stage Breast Cancer), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 22% 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.

NCT05365230 phase4completednot on this mapstarted 2022, after this paper: background citation

A Randomized Trial Evaluating Personalized vs Guideline-based Well Follow-up Strategies for Patients With Early-stage Breast Cancer (REaCT-Wellness)

TypeinterventionalSponsorOttawa Hospital Research InstituteRan2022 to 2025Enrolled261ConditionsBreast CancerArmsOn-demand personalized follow-up care, Guideline-based follow-up care (standard of care)
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Evolving strategies for the routine follow-up of patients with early breast cancer and the impact of COVID-19: a survey of healthcare providers.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. 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

18 authors at 4 institutions in 1 country.

Julian SurujballiDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada.
Hely ShahDepartment of Medicine, The Ottawa Hospital, Ottawa, Canada.
Brian HuttonThe University of Ottawa School of Epidemiology and Public Health, and Ottawa Hospital Research Institute, Ottawa, Canada; Ottawa Hospital Research Institute, Ottawa, Canada.
Mashari AlzahraniDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada.
Ana-Alicia Beltran-BlessDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada.
Risa ShorrThe Ottawa Hospital, Ottawa, Canada.
Gail LarocqueThe Ottawa Hospital, Ottawa, Canada.
Sharon McGeeDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada; Ottawa Hospital Research Institute, Ottawa, Canada.
Katherine ColeDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada.
Mohammed F K IbrahimThunder Bay Regional Health Sciences Centre-Cancer Care, Thunder Bay, Canada.
Ricardo FernandesLondon Health Sciences Centre, Ottawa, Canada.
Angel ArnaoutDepartment of Surgery, The Ottawa Hospital, Ottawa, Canada.
Carol StoberOttawa Hospital Research Institute, Ottawa, Canada.
Michelle LiuOttawa Hospital Research Institute, Ottawa, Canada.
Marta SienkiewiczOttawa Hospital Research Institute, Ottawa, Canada.
Deanna SaundersOttawa Hospital Research Institute, Ottawa, Canada.
Lisa VandermeerOttawa Hospital Research Institute, Ottawa, Canada.
Mark ClemonsDivision of Medical Oncology (Department of Medicine), The Ottawa Hospital Cancer Centre, Ottawa, Canada; Ottawa Hospital Research Institute, Ottawa, Canada. Electronic address: mclemons@toh.ca.
Ottawa Hospital · CALondon Health Sciences Centre · CAThunder Bay Regional Health Sciences Centre · CAUniversity of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWhile routine, in-person follow-up of early-stage breast cancer patients (EBC) after completion of initial treatment is common, the COVID-19 pandemic has resulted in unprecedented changes in clinical practice. A systematic review was performed to evaluate the evidence supporting different frequencies of routine follow-up.

methodsMEDLINE and the Cochrane Collaboration Library were searched from database inception to July 16, 2020 for randomized controlled trials (RCTs) and prospective cohort studies (PCS) evaluating different frequencies of routine follow-up. Citations were assessed by pairs of independent reviewers. Risk of Bias (RoB) was assessed using the Cochrane RoB tool for RCTs and the Newcastle-Ottawa Quality Assessment Scale for Cohort Studies. Findings were summarized narratively.

resultsThe literature search identified 3316 studies, of which 7 (6 RCTs and 1 PCS) were eligible. Study endpoints included; quality of life (QoL; 5 RCTs and 1 PCS), disease free survival (DFS) (1 RCT), overall survival (OS) (1 RCT) and cost-effectiveness (1 RCT). The results showed reduction in follow-up frequency had no adverse effect on: QoL (6 studies, n = 920), DFS (1 trial, n = 472) or OS (1 trial, n = 472), but improved cost-effectiveness (1 trial, n = 472). Four RCTs specifically examined follow-up on-demand versus scheduled follow-up visits and found no statistically significant differences in QoL (n = 544).

conclusionWhile no evidence-based guidelines suggest that follow-up of EBC patients improves DFS or OS, routinely scheduled in-person assessment is common. RCT data suggests that reduced frequency of follow-up has no adverse effects.

Indexed as

Quality of LifeBreast NeoplasmsCOVID-19FemaleFollow-Up StudiesHumansProspective StudiesRandomized Controlled Trials as TopicSARS-CoV-2Breast cancerCOVID-19Follow-up interval

Identifiers

PMID33813329
PMCPMC7986467
OpenAlexW3138024387

What OpenQuestion holds

Textmetadata
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.