Evidence map›Paper›PMID 34927216›Full record

ArticleThe patient2022

The Application of Preference Elicitation Methods in Clinical Trial Design to Quantify Trade-Offs: A Scoping Review.

Megan Thomas, Deborah A Marshall, Daksh Choudhary, Susan J Bartlett, Adalberto Loyola Sanchez, Glen S Hazlewood

Abstract readScoping Review
PubMed Publisher
In one paragraph

Article in The patient, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Megan ThomasDepartment of Community Health Sciences, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada.
Deborah A MarshallDepartment of Community Health Sciences, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada.
Daksh ChoudharyDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Susan J BartlettDepartment of Medicine, McGill University, Montreal, QC, Canada.
Adalberto Loyola SanchezDepartment of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
Glen S HazlewoodDepartment of Community Health Sciences, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada. gshazlew@ucalgary.ca.ORCID 0000-0001-7709-3741

Funding

CIHR FRN 156267
6 · The paper itself

Abstract

BACKGROUND AND

objectivePatients can express preferences for different treatment options in a healthcare context, and these can be measured with quantitative preference elicitation methods.

objectiveOur objective was to conduct a scoping review to determine how preference elicitation methods have been used in the design of clinical trials.

methodsWe conducted a scoping review to identify primary research studies, involving any health condition, that used quantitative preference elicitation methods, including direct utility-based approaches, and stated preference studies, to value health trade-offs in the context of clinical trial design. Studies were identified by screening existing systematic and scoping reviews and with a primary literature search in MEDLINE from 2010 to the present. We extracted study characteristics and the application of preference elicitation methods to clinical trial design according to the SPIRIT checklist from primary studies and summarized the findings descriptively.

resultsWe identified 18 eligible studies. The included studies applied patient preferences to five areas of clinical trial design: intervention selection (n = 1), designing N-of-1 trials (n = 1), outcome selection and weighting composite and ordinal outcomes (n = 12), sample size calculations (n = 2), and recruitment (n = 2). Using preference elicitation methods led to different decisions being made, such as using preference-weighted composite outcomes instead of equally weighted composite outcomes.

conclusionPreference elicitation methods are infrequently used to design clinical trials but may lead to changes throughout the trial that could affect the evidence generated. Future work should consider measurement challenges and explore stakeholder perceptions.

Indexed as

Delivery of Health CarePatient PreferenceChecklistClinical Trials as TopicHealth FacilitiesHumans

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.