Evidence map›Paper›PMID 35940835›Full record

ArticleBMJ open2022

PREPARE trial: a protocol for a multicentre randomised trial of frailty-focused preoperative exercise to decrease postoperative complication rates and disability scores.

Daniel I McIsaac, Dean A Fergusson, Rachel Khadaroo, Amanda Meliambro, John Muscedere, Chelsia Gillis, Emily Hladkowicz, Monica Taljaard, PREPARE Investigators

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04221295 (PREPARE Trial), 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 27% 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.

NCT04221295 naactive not recruitingnot on this map

PREPARE Trial: a Parallel Arm Multicenter Randomized Trial of Frailty-focused PReoperative Exercise to Decrease PostoperAtive Complications Rates and Disability scorEs

TypeinterventionalSponsorOttawa Hospital Research InstituteRan2020 to 2025Enrolled850ConditionsFrailty, Surgery--Complications, Disability PhysicalArmsExercise Group
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Trial
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  4. Review
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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

9 authors at 4 institutions in 1 country.

Daniel I McIsaacAnesthesiology and Pain Medicine, Ottawa Hospital Research Institute Clinical Epidemiology Program, Ottawa, Ontario, Canada dmcisaac@toh.ca.ORCID 0000-0002-8543-1859
Dean A FergussonClinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.ORCID 0000-0002-3389-2485
Rachel KhadarooDepartment of Surgery, University of Alberta, Edmonton, Alberta, Canada.
Amanda MeliambroPatient Engagement, Ottawa Hospital General Campus, Ottawa, Ontario, Canada.
John MuscedereCanadian Frailty Network, Kingston, Ontario, Canada.
Chelsia GillisSchool of Human Nutrition, McGill University, Montreal, Quebec, Canada.
Emily HladkowiczAnesthesiology and Pain Medicine, Ottawa Hospital Research Institute Clinical Epidemiology Program, Ottawa, Ontario, Canada.
Monica TaljaardClinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.ORCID 0000-0002-3978-8961
PREPARE Investigators
Ottawa Hospital · CAMcGill University · CAUniversity of Alberta · CAUniversity of Ottawa · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionFrailty is a strong predictor of adverse postoperative outcomes. Prehabilitation may improve outcomes after surgery for older people with frailty by addressing physical and physiologic deficits. The objective of this trial is to evaluate the efficacy of home-based multimodal prehabilitation in decreasing patient-reported disability and postoperative complications in older people with frailty having major surgery. METHODS AND ANALYSIS: We will conduct a multicentre, randomised controlled trial of home-based prehabilitation versus standard care among consenting patients >60 years with frailty (Clinical Frailty Scale ETHICS AND DISSEMINATION: Ethical approval has been granted by Clinical Trials Ontario (Project ID: 1785) and our ethics review board (Protocol Approval #20190409-01T). Results will be disseminated through presentation at scientific conferences, through peer-reviewed publication, stakeholder organisations and engagement of social and traditional media. TRIAL REGISTRATION NUMBER: NCT04221295.

Indexed as

FrailtyAgedElective Surgical ProceduresHumansMulticenter Studies as TopicPostoperative ComplicationsPreoperative ExerciseQuality of LifeRandomized Controlled Trials as Topicclinical trialsgeriatric medicinesurgery

Identifiers

PMID35940835
PMCPMC9364396
OpenAlexW4290671925

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.