Evidence map›Paper›PMID 36085025›Full record

ArticleBMC pediatrics2022

Decision-making about gene therapy in transfusion dependent thalassemia.

Maa-Ohui Quarmyne, Diana Ross, Cynthia Sinha, Nitya Bakshi, Jeanne Boudreaux, Lakshmanan Krishnamurti

Open access · goldAbstract read
In one paragraph

Article in BMC pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

6 authors at 2 institutions in 1 country.

Maa-Ohui QuarmyneCenter for Cancer and Blood Disorder, Phoenix Children's Hospital, 1919 E Thomas Road, Phoenix, AZ, 85286, USA. mquarmyne@phoenixchildrens.com.
Diana RossAflac Cancer and Blood Disorders Center, Department of Pediatrics, Emory University, 1405 Clifton Road NE, Atlanta, GA, 30322, USA.
Cynthia SinhaAflac Cancer and Blood Disorders Center, Department of Pediatrics, Emory University, 1405 Clifton Road NE, Atlanta, GA, 30322, USA.
Nitya BakshiAflac Cancer and Blood Disorders Center, Department of Pediatrics, Emory University, 1405 Clifton Road NE, Atlanta, GA, 30322, USA.
Jeanne BoudreauxAflac Cancer and Blood Disorders Center, Department of Pediatrics, Emory University, 1405 Clifton Road NE, Atlanta, GA, 30322, USA.
Lakshmanan KrishnamurtiYale Pediatric Hematology Oncology and Bone Marrow Transplant, Yale School of Medicine, Yale University, 35 Park Street, CT, 06511, New Haven, USA.
Center for Cancer and Blood Disorders · USYale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
STUDYING INTRA-INDIVIDUAL PAIN VARIABILITY IN SICKLE CELL DISEASE AND RESOLUTION OF PAIN AFTER HEMATOPOIETIC CELL TRANSPLANT: A NOVEL MODEL SYSTEM TO ELUCIDATE MECHANISMS OF TRANSITION TO CHRONIC PAINK23HL140142 · NHLBI · YALE UNIVERSITY · PI BAKSHI, NITYA · 2018 to 2022
$899k
NCATS NIH HHS UL1 TR001863NHLBI NIH HHS K23 HL140142
6 · The paper itself

Abstract

backgroundHematopoietic stem cell transplantation (HSCT) is a treatment option with curative intent for patients with transfusion dependent thalassemia (TDT) but its application is limited by the lack of suitable donors and acceptability due to the related morbidity/mortality. Transplantation of autologous genetically modified hematopoietic cells, gene therapy (GT) is emerging as a promising treatment option for TDT as it eliminates graft versus host disease (GVHD) and need for immunosuppression. Early results of GT suggest that many, but not all patients achieve transfusion independence after the procedure. There is little information about the acceptability of GT in patients with TDT. We sought to examine patient/family knowledge about GT in TDT and to examine factors that influence decision-making about this therapy.

methodsParents of children with TDT and adults with TDT were who provided informed consent underwent semi-structured interviews to understand patient/family knowledge and decision-making regarding GT in TDT. Transcribed interviews were coded and the data was examined for emerging themes using a combination of thematic and content analysis.

resultsTwenty-five study participants with mean age of 38Y (17-52Y) including eight adults living with TDT, and 17 parents of children with TDT underwent semi-structured qualitative interviews. Participant responses coalesced around broad themes related to knowledge of GT, motivating/deterring factors and outcomes. Study participants expressed a desire for 'cure' from thalassemia including transfusion independence, chelation reduction and improved quality of life as motivators for considering GT. Insufficient knowledge about the process, long-term outcomes, safety, and side effects as well as the potential for death/failure of the procedure were deterrents for the consideration GT. Reduction in frequency of transfusions, even without elimination of transfusions was an acceptable outcome of GT for most participants. Participant choice for preferred treatment modality was split between indefinitely continuing transfusions which was familiar to them versus GT which was unfamiliar, and with an uncertain outcome. None of the participants had a matched sibling donor; alternate donor HSCT was the least preferred option in this group.

conclusionThere is tempered excitement about GT in patients/families with TDT with a general willingness to accept transfusions reduction as the outcome.

Indexed as

Hematopoietic Stem Cell TransplantationThalassemiaAdultBlood TransfusionChildGenetic TherapyHumansQuality of LifeDecision-makingGene therapyQualitativeTransfusion dependent thalassemia

Identifiers

PMID36085025
PMCPMC9461218
OpenAlexW4295217250

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.