Evidence map›Paper›PMID 34433085›Full record

ReviewAmerican journal of ophthalmology2022

Challenges of Cost-Effectiveness Analyses of Novel Therapeutics for Inherited Retinal Diseases.

K Thiran Jayasundera, Rebhi O Abuzaitoun, Gabrielle D Lacy, Maria Fernanda Abalem, Gregory M Saltzman, Thomas A Ciulla, Mark W Johnson

Open access · greenAbstract readReview
In one paragraph

Review in American journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Surgical Approaches to Retinal Gene Therapy: 2025 Update.Bioengineering (Basel, Switzerland) · 2025
    Review
  3. Review
  4. Review
  5. Article
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  8. Article
  9. Observational
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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

7 authors at 3 institutions in 4 countries.

K Thiran JayasunderaFrom the Kellogg Eye Center, Department of Ophthalmology and Visual Sciences (K.T.J., R.O.A.,G.D.L., M.F.A., M.W.J.).
Rebhi O AbuzaitounFrom the Kellogg Eye Center, Department of Ophthalmology and Visual Sciences (K.T.J., R.O.A.,G.D.L., M.F.A., M.W.J.).
Gabrielle D LacyFrom the Kellogg Eye Center, Department of Ophthalmology and Visual Sciences (K.T.J., R.O.A.,G.D.L., M.F.A., M.W.J.).
Maria Fernanda AbalemFrom the Kellogg Eye Center, Department of Ophthalmology and Visual Sciences (K.T.J., R.O.A.,G.D.L., M.F.A., M.W.J.); University of Michigan Medical School, Ann Arbor, Michigan, USA; Department of Ophthalmology and Otolaryngology (M.F.A.).
Gregory M SaltzmanUniversity of São Paulo Medical School, São Paulo, São Paulo, Brazil; Department of Economics and Management (G.M.S.); Albion College, Albion, Michigan, USA; Department of Health Management and Policy (G.M.S.).
Thomas A CiullaUniversity of Michigan, Ann Arbor, Michigan, USA; Department of Ophthalmology (T.A.C.); Eugene and Marilyn Glick Eye Institute, Indiana University, Indianapolis, Indiana, USA; Clearside Biomedical, Inc (T.A.C.); Alpharetta, Georgia, USA; Retina Service, Midwest Eye Institute (T.A.C.), Carmel, Indiana, USA.
Mark W JohnsonFrom the Kellogg Eye Center, Department of Ophthalmology and Visual Sciences (K.T.J., R.O.A.,G.D.L., M.F.A., M.W.J.). Electronic address: markwj@med.umich.edu.
Kellogg's (Canada) · CAUniversity of Michigan · USUniversidade de São Paulo · BR

Funding

NRSA Training CoreTL1TR002242 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HOLINSTAT, MICHAEL ALLAN · 2017 to 2021
$2.8M
Targeted functional testing for retinal diseases based on patient reported outcomesK23EY026985 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI JAYASUNDERA, KANISHKA THIRAN · 2016 to 2020
$1.2M
NCATS NIH HHS TL1 TR002242NEI NIH HHS K23 EY026985
6 · The paper itself

Abstract

purposeTo investigate the challenges and potential improvement strategies of cost-effectiveness analyses performed for therapeutics targeting inherited retinal diseases (IRDs).

designPerspective.

methodsA literature review was conducted with discussion of current limitations and improvement recommendations.

resultsCost-effectiveness analysis (CEA) performed for IRD therapeutics has multiple limitations. First, the available methods used to measure health-related quality of life and health utilities can be inaccurate when used in IRDs. Second, the financial burden to patients and society from vision impairment associated with IRDs has been inadequately studied and includes a variety of expenditures ranging from direct costs of IRD specialty health care to indirect expenses associated with daily living activities. Third, our collective understanding is limited in the areas of IRD natural history and health benefits gained from new IRD treatments (eg, gene therapies). In addition, the therapeutic effect from a patient perspective and its duration of action are not fully understood. Due to the scarcity of data, CEA for newly approved therapies has relied on assumptions and creations of predictive models for both costs and health benefits for these new therapeutics in order to calculate the incremental cost-effectiveness ratio.

conclusionsCEA studies performed for IRD therapeutics have been limited by the established health utilities in ophthalmology and the lack of disease-specific information. The assumptions and extrapolations in these studies create substantial uncertainty in incremental cost-effectiveness ratio results. An improved framework is required for CEA of IRD therapeutics in order to determine the cost-effectiveness of each therapy brought from clinical trials to clinical practice.

Indexed as

Quality of LifeRetinal DiseasesCost-Benefit AnalysisGenetic TherapyHumans

Identifiers

PMID34433085
PMCPMC8861129
OpenAlexW3194148012

What OpenQuestion holds

Textmetadata
LicenceTDM
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.