Broad consent for biobanks is best – provided it is also deep

Abstract Background As biobank research has become increasingly widespread within biomedical research, study-specific consent to each study, a model derived from research involving traditional interventions on human subjects, has for the sake of feasibility gradually given way to alternative consent...

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Main Authors: Rasmus Bjerregaard Mikkelsen, Mickey Gjerris, Gunhild Waldemar, Peter Sandøe
Format: Article
Language:English
Published: BMC 2019-10-01
Series:BMC Medical Ethics
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12910-019-0414-6
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author Rasmus Bjerregaard Mikkelsen
Mickey Gjerris
Gunhild Waldemar
Peter Sandøe
author_facet Rasmus Bjerregaard Mikkelsen
Mickey Gjerris
Gunhild Waldemar
Peter Sandøe
author_sort Rasmus Bjerregaard Mikkelsen
collection DOAJ
description Abstract Background As biobank research has become increasingly widespread within biomedical research, study-specific consent to each study, a model derived from research involving traditional interventions on human subjects, has for the sake of feasibility gradually given way to alternative consent models which do not require consent for every new study. Besides broad consent these models include tiered, dynamic, and meta-consent. However, critics have pointed out that it is normally not known at the time of enrolment in what ways samples deposited in a biobank may be used in future research and that, for a consent to be informed, exactly this kind of knowledge is required. Therefore, there is an ongoing debate about the ethical acceptability of going for less than study-specific consent. Main text In light of this debate we address the question of how to best protect participants against relevant risks and violations of autonomy. We apply the central aims of the informed consent process to the unique circumstances of biobank research where samples and data in many cases are stored for long periods of time and reused in subsequent studies. Thereby we are able to formulate a set of criteria focusing both on the risk of informational harm and the potential violation of participants’ values. We compare existing models of consent based on their ability to satisfy the criteria, and we find that the broad consent model offers the best level of protection for participants, although, it suffers from a few important deficiencies with regards to protection against participant value violations and long-term protection of autonomy, if it is applied without qualifications. For this reason, we propose modifications to the current broad consent model, in order to ensure that it provides protection of autonomy and participant values through strong ethical review and continuous communication. Conclusion We conclude that a modified form of broad consent is ethically superior in biobank research, not only because it is most feasible but primarily because it offers the best available protection against the hazards facing research subjects in this form of research.
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spelling doaj.art-7ee3796696224724a09b98c7d7d0bb8f2022-12-21T22:45:16ZengBMCBMC Medical Ethics1472-69392019-10-0120111210.1186/s12910-019-0414-6Broad consent for biobanks is best – provided it is also deepRasmus Bjerregaard Mikkelsen0Mickey Gjerris1Gunhild Waldemar2Peter Sandøe3Dept. of Food and Resource Economics, University of CopenhagenDept. of Food and Resource Economics, University of CopenhagenDanish Dementia Research Centre, Dept. of Neurology, Rigshospitalet, University of CopenhagenDept. of Food and Resource Economics and Dept. of Veterinary and Animal Sciences, University of CopenhagenAbstract Background As biobank research has become increasingly widespread within biomedical research, study-specific consent to each study, a model derived from research involving traditional interventions on human subjects, has for the sake of feasibility gradually given way to alternative consent models which do not require consent for every new study. Besides broad consent these models include tiered, dynamic, and meta-consent. However, critics have pointed out that it is normally not known at the time of enrolment in what ways samples deposited in a biobank may be used in future research and that, for a consent to be informed, exactly this kind of knowledge is required. Therefore, there is an ongoing debate about the ethical acceptability of going for less than study-specific consent. Main text In light of this debate we address the question of how to best protect participants against relevant risks and violations of autonomy. We apply the central aims of the informed consent process to the unique circumstances of biobank research where samples and data in many cases are stored for long periods of time and reused in subsequent studies. Thereby we are able to formulate a set of criteria focusing both on the risk of informational harm and the potential violation of participants’ values. We compare existing models of consent based on their ability to satisfy the criteria, and we find that the broad consent model offers the best level of protection for participants, although, it suffers from a few important deficiencies with regards to protection against participant value violations and long-term protection of autonomy, if it is applied without qualifications. For this reason, we propose modifications to the current broad consent model, in order to ensure that it provides protection of autonomy and participant values through strong ethical review and continuous communication. Conclusion We conclude that a modified form of broad consent is ethically superior in biobank research, not only because it is most feasible but primarily because it offers the best available protection against the hazards facing research subjects in this form of research.http://link.springer.com/article/10.1186/s12910-019-0414-6Informed consentBiobank researchAutonomyConsent modelsRisksEthics
spellingShingle Rasmus Bjerregaard Mikkelsen
Mickey Gjerris
Gunhild Waldemar
Peter Sandøe
Broad consent for biobanks is best – provided it is also deep
BMC Medical Ethics
Informed consent
Biobank research
Autonomy
Consent models
Risks
Ethics
title Broad consent for biobanks is best – provided it is also deep
title_full Broad consent for biobanks is best – provided it is also deep
title_fullStr Broad consent for biobanks is best – provided it is also deep
title_full_unstemmed Broad consent for biobanks is best – provided it is also deep
title_short Broad consent for biobanks is best – provided it is also deep
title_sort broad consent for biobanks is best provided it is also deep
topic Informed consent
Biobank research
Autonomy
Consent models
Risks
Ethics
url http://link.springer.com/article/10.1186/s12910-019-0414-6
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