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Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration
The BMJ, Volume: 393, Start page: e087095
Swansea University Author:
Alan Watkins
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© 2026, The Author(s). This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license.
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DOI (Published version): 10.1136/bmj-2025-087095
Abstract
Randomised controlled trials that use cohorts or health-and-care systems data, often known as routinely collected data—such as electronic health records, registries, or administrative claims—are becoming increasingly common. These trials have the potential to streamline recruitment, intervention del...
| Published in: | The BMJ |
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| ISSN: | 1756-1833 |
| Published: |
BMJ Publishing Group Ltd.
2026
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa72170 |
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2026-06-26T10:36:21Z |
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2026-06-27T05:11:57Z |
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2026-06-26T11:37:25.5688961 v2 72170 2026-06-26 Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration 81fc05c9333d9df41b041157437bcc2f 0000-0003-3804-1943 Alan Watkins Alan Watkins true false 2026-06-26 MEDS Randomised controlled trials that use cohorts or health-and-care systems data, often known as routinely collected data—such as electronic health records, registries, or administrative claims—are becoming increasingly common. These trials have the potential to streamline recruitment, intervention delivery, follow-up (within trial and long term), and to lower costs. The lack of clear information governance pathways, heterogeneous data quality, delays in data recording and acquisition, and regulatory or ethical complexities undermine reproducibility and bias assessment when routinely collected data are used in trials. We introduce the SPIRIT-ROUTINE extension to the SPIRIT 2025 guideline: a checklist and explanation designed to improve the reporting of trial protocols that rely on cohorts or routinely collected data sources. Investigators, funders, ethics committees, journal editors, and peer reviewers can use the SPIRIT-ROUTINE extension to enhance completeness, transparency, and usability of such protocols to support better research, healthcare decisions, and patient outcomes. Journal Article The BMJ 393 e087095 BMJ Publishing Group Ltd. 1756-1833 12 6 2026 2026-06-12 10.1136/bmj-2025-087095 Research Methods & Reporting COLLEGE NANME Medical School COLLEGE CODE MEDS Swansea University Another institution paid the OA fee 2026-06-26T11:37:25.5688961 2026-06-26T11:26:39.7329141 Faculty of Medicine, Health and Life Sciences Swansea University Medical School - Medicine Patricia M Kearney 0000-0001-9599-3540 1 Megan McCarthy 0000-0002-1415-8461 2 Sandhya Rengarajan 0009-0009-8043-7280 3 Linda M O'Keeffe 0000-0002-0003-0774 4 Kerry Avery 0000-0001-5477-2418 5 An-Wen Chan 0000-0002-4498-3382 6 Declan Devane 0000-0002-9393-7075 7 Gwyneth Davies 0000-0001-7937-2728 8 Chris Gale 0000-0003-0707-876X 9 Lars G Hemkens 0000-0002-3444-1432 10 Edmund Juszczak 0000-0001-5500-2247 11 Linda Kwakkenbos 0000-0002-1573-4504 12 Sinéad M Langan 0000-0002-7022-7441 13 Fiona Lugg-Widger 0000-0003-0029-9703 14 David Moher 0000-0003-2434-4206 15 Morten Schmidt 0000-0002-4935-4059 16 Lehana Thabane 0000-0003-0355-9734 17 Brett D Thombs 0000-0002-5644-8432 18 Alice-Maria Toader 0000-0002-3801-3486 19 Alan Watkins 0000-0003-3804-1943 20 Amanda J Farrin 0000-0002-2876-0584 21 Merrick Zwarenstein 0000-0003-0162-7027 22 Matthew R Sydes 0000-0002-9323-1371 23 Paula R Williamson 0000-0001-9802-6636 24 Sarah Markham 0000-0002-8755-5935 25 72170__37058__7ee8851fb0a44861b6fb7cd48e135a8a.pdf 72170.VOR.pdf 2026-06-26T11:34:57.6040818 Output 424738 application/pdf Version of Record true © 2026, The Author(s). This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license. true eng http://creativecommons.org/licenses/by-nc/4.0/ |
| title |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
| spellingShingle |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration Alan Watkins |
| title_short |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
| title_full |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
| title_fullStr |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
| title_full_unstemmed |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
| title_sort |
Reporting of Cohort and Routinely Collected Data in Randomised Controlled Trial Protocols (SPIRIT-ROUTINE): extension checklist with explanation and elaboration |
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81fc05c9333d9df41b041157437bcc2f |
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81fc05c9333d9df41b041157437bcc2f_***_Alan Watkins |
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Alan Watkins |
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Patricia M Kearney Megan McCarthy Sandhya Rengarajan Linda M O'Keeffe Kerry Avery An-Wen Chan Declan Devane Gwyneth Davies Chris Gale Lars G Hemkens Edmund Juszczak Linda Kwakkenbos Sinéad M Langan Fiona Lugg-Widger David Moher Morten Schmidt Lehana Thabane Brett D Thombs Alice-Maria Toader Alan Watkins Amanda J Farrin Merrick Zwarenstein Matthew R Sydes Paula R Williamson Sarah Markham |
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10.1136/bmj-2025-087095 |
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| description |
Randomised controlled trials that use cohorts or health-and-care systems data, often known as routinely collected data—such as electronic health records, registries, or administrative claims—are becoming increasingly common. These trials have the potential to streamline recruitment, intervention delivery, follow-up (within trial and long term), and to lower costs. The lack of clear information governance pathways, heterogeneous data quality, delays in data recording and acquisition, and regulatory or ethical complexities undermine reproducibility and bias assessment when routinely collected data are used in trials. We introduce the SPIRIT-ROUTINE extension to the SPIRIT 2025 guideline: a checklist and explanation designed to improve the reporting of trial protocols that rely on cohorts or routinely collected data sources. Investigators, funders, ethics committees, journal editors, and peer reviewers can use the SPIRIT-ROUTINE extension to enhance completeness, transparency, and usability of such protocols to support better research, healthcare decisions, and patient outcomes. |
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2026-06-12T05:42:37Z |
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