Evidence map›Paper›PMID 35438818›Full record

ArticleHaemophilia : the official journal of the World Federation of Hemophilia2022

Examining patient and professional perspectives in the UK for gene therapy in haemophilia.

Ione Woollacott, George Morgan, Pratima Chowdary, Jamie O'Hara, Bethany Franks, Eline van Overbeeke, Nicola Dunn, Sissel Michelsen, Isabelle Huys, Antony Martin and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Haemophilia : the official journal of the World Federation of Hemophilia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
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  6. Review
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  10. Examining patient and professional perspectives in the UK for gene therapy in haemophilia.Haemophilia : the official journal of the World Federation of Hemophilia · 2022
    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

14 authors at 6 institutions in 2 countries.

Ione WoollacottPfizer Ltd., Tadworth, UK.
George MorganHCD Economics, Daresbury, UK.ORCID https://orcid.org/0000-0003-2014-3415
Pratima ChowdaryKatharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK.
Jamie O'HaraHCD Economics, Daresbury, UK.
Bethany FranksHCD Economics, Daresbury, UK.
Eline van OverbeekePfizer NV/SA, Brussels, Belgium.ORCID https://orcid.org/0000-0003-0073-9350
Nicola DunnIndependent consultant, London, UK.
Sissel MichelsenUniversity of Leuven, Leuven, Belgium.
Isabelle HuysUniversity of Leuven, Leuven, Belgium.
Antony MartinHCD Economics, Daresbury, UK.ORCID https://orcid.org/0000-0003-4383-6038
Matthew CawsonHCD Economics, Daresbury, UK.
Jack BrownriggPfizer Ltd., Tadworth, UK.
Ian WinburnPfizer Ltd., Tadworth, UK.ORCID https://orcid.org/0000-0002-6357-2642
Jim ThomsonPfizer Ltd., Tadworth, UK.
Element Six (United Kingdom) · GBPfizer (United Kingdom) · GBKU Leuven · BEPfizer (Belgium) · BEThe Royal Free Hospital · GBUniversity of Chester · GB

Funding

Pfizer
6 · The paper itself

Abstract

introductionWith the development of gene therapy for people with haemophilia (PWH), it is important to understand how people impacted by haemophilia (PIH) and clinicians prioritise haemophilia treatment attributes to support informed treatment decisions.

objectiveTo examine the treatment attribute preferences of PIH and clinical experts in the United Kingdom (UK) and to develop a profile of gene therapy characteristics fit for use in future discrete choice experiments (DCEs).

methodsSemi-structured interviews were conducted with PIH (n = 14) and clinical experts (n = 6) who ranked pre-defined treatment attributes by importance. Framework analysis was conducted to identify key themes and treatment attributes; points were allocated based on the rankings. Synthesis of results by a multidisciplinary group informed development of a profile of gene therapy characteristics for use in future research.

resultsKey themes identified by PIH and clinical experts included patient relevant features and the importance of 'informed decision making'. The six top-ranked treatment attributes were 'effect on factor level' (79 points), 'uncertainty regarding long-term risks' (57 points), 'impact on daily life' (41 points), 'frequency of monitoring' (33 points), 'impact on ability to participate in physical activity' (29 points), and 'uncertainty regarding long-term benefits' (28 points). The final treatment characteristics were categorised as therapeutic option, treatment effectiveness, safety concerns, impact on self-management and quality of life (role limitations).

conclusionWe identified several gene therapy characteristics important to PIH and clinicians in the UK. These characteristics will be used in a future DCE to further investigate patient preferences for gene therapy.

Indexed as

Choice BehaviorHemophilia AGenetic TherapyHumansPatient PreferenceQuality of LifeUnited Kingdomdiscrete choice experimentgene therapieshaemophiliapreferencesqualitative researchtreatment attributes

Identifiers

PMID35438818
PMCPMC9546085
OpenAlexW4224229150

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.