Philosophy of science
What does it mean to say gene therapy 'cures' a disease?
Open access · cc by · source: Europe PMC
The word 'cure' means different things to different people, so doctors should avoid it with patients and define it narrowly when it is used to justify funding or prices.
Study at a glance
- Design
- Qualitative / archival — Conceptual analysis of how 'cure' is used in literature from oncology, psychiatry, hepatitis C care and Deaf studies, then applied to hemophilia gene therapy
- N
- No participants; an argument drawing on published literature, not a systematic sample
- Population
- The concept of cure as used in medicine, focused on gene therapy for hemophilia
- Outcome
- Thesis: cure is a practical term whose meaning should fit its setting; avoid it in the clinic, define it narrowly for reimbursement and research
Structured fields used in claim comparison tables when every cited study has a complete layer.
Key findings
They identify three interpretations of cure: normalizing the body, obtaining a normal life, and a change in identity, plus fields that avoid the word in favor of terms like remission, recovery or survivorship. In hemophilia, a gene therapy may normalize clotting but leave joint damage, inheritance and a lifelong illness history, so it is never a simple return to prior health. They argue the word should probably be dropped in patient conversations, while reimbursement and trial settings need a modest, specified, time-bound definition.
Methodology
The authors treat 'cure' as a practical concept rather than one with a single correct definition. They survey how the word is used in several contested medical fields (cancer, psychiatry, hepatitis C, deafness) and sort the uses into types. They then apply these types to gene therapy for hemophilia across three settings: the clinic, reimbursement decisions, and research funding.
Limitations
The literature review is not systematic, and the authors say their list of settings is not exhaustive, so other meanings of cure may be missed. The argument is built mainly around hemophilia in wealthy countries where good treatments already exist, which may not transfer to disorders with no alternatives. Claims about patient expectations rest on the authors' own earlier interview study rather than data presented here. It does not settle which concept of health or disease is correct, only recommends context-dependent use.
How this study connects
Role on claims
Each row is a claim on a concept or method page where this paper supports, challenges, or qualifies the statement. Roles are hand-checked — not a model guess.
Whether a therapy 'cures' depends on which concept of cure you use.
'Cure' is used in at least three senses — normalizing the body, obtaining a normal life, and a change in identity — and some fields avoid it for 'remission' or 'survivorship'; for haemophilia gene therapy, which may normalize clotting but leave joint damage and illness history, the authors suggest dropping 'cure' with patients and using a modest, time-bound definition in reimbursement and trials.
Evidence for the claim as stated.
The gene-therapy and personalized-medicine papers both analyse medical concepts, but one recommends context-specific definitions for practice while the other argues the underlying concept of the person must be settled first; this is a difference of emphasis rather than a direct conflict.
Evidence for the claim as stated.
Open questions
Tensions this paper is part of
From concept pages' “where studies disagree.” Disagreement means the same question; scope means different assays, populations, or outcomes.
The gene-therapy and personalized-medicine papers both analyse medical concepts, but one recommends context-specific definitions for practice while the other argues the underlying concept of the person must be settled first; this is a difference of emphasis rather than a direct conflict.
History
When this study was placed
Dated entries from the concept change log — when this paper was added or removed as support, challenge, or qualifier on a claim.
Placed as supporting evidence on Philosophy of science
'Cure' is used in at least three senses — normalizing the body, obtaining a normal life, and a change in identity — and some fields avoid it for 'remission' or 'survivorship'; for haemophilia gene therapy, which may normalize clotting but leave joint damage and illness history, the authors suggest dropping 'cure' with patients and using a modest, time-bound definition in reimbursement and trials.
Placed as supporting evidence on Philosophy of science
The gene-therapy and personalized-medicine papers both analyse medical concepts, but one recommends context-specific definitions for practice while the other argues the underlying concept of the person must be settled first; this is a difference of emphasis rather than a direct conflict.
Related papers in this topic
Same topic cluster — not a recommendation engine.