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Stewart C, Wu H, Alagappan U, et al. Feasibility of in-home monitoring for people with glaucoma: the I-TRAC mixed-methods study. Southampton (UK): National Institute for Health and Care Research; 2024 Aug. (Health Technology Assessment, No. 28.44.)

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Feasibility of in-home monitoring for people with glaucoma: the I-TRAC mixed-methods study.

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Appendix 6Changes to protocol

Version numberRevision dateSummary of changes
116 September 2020Approval of V1
227 November 2020Inclusion of details for prompting participants to complete eye measurement, and, inclusion of PPI activity as requested by funder for Protocol upload
316 December 2020Edit to state ethic approval had been confirmed rather than submitted and include associated REC reference number
410 May 2021Following discovery that the MRF VF app was not CE marked and cannot be CE marked in sufficient time to avoid a significant delay to the study, we changed the app we used for monitoring participants engagement with the visual testing aspect of home monitoring for glaucoma. We used the OKKO Visual Health App (OKKO Health) which was CE marked
51 June 2021Edit to add that clinical measures for IOP and visual function may be obtained from medical records if taken within 3 months of baseline assessment
630 July 2021Approval for use of Android tablets instead of iPads which are also compatible with the OKKO Health app. Allows use of alternative technology which may be quicker to resource. Also proposed reducing the home monitoring period from 4 months to 3 months. E-mail/text reminders content also submitted for REC approval
728 October 2021Addition of collecting demographic data on qualitative interview participants. Addition of an e-mail verification which was sent to verify patient participants e-mail address for weekly electronic reminders while undergoing home monitoring. Collection of time of the follow-up appointment on baseline CRF
816 December 2021Amendment to Appendix 1, SSC Charter, to remove KO and add PM from member list
927 May 2022Updated Study Flow Diagram (Appendix 3) plan in accordance with 4 month NIHR funded extension
1027 May 2022Update our patient participant PIL to advise patients that they will see their measurements while they are home monitoring – no change to protocol

PPI, patient and public involvement.

Copyright © 2024 Stewart et al.

This work was produced by Stewart et al. under the terms of a commissioning contract issued by the Secretary of State for Health and Social Care. This is an Open Access publication distributed under the terms of the Creative Commons Attribution CC BY 4.0 licence, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. See: https://creativecommons.org/licenses/by/4.0/. For attribution the title, original author(s), the publication source – NIHR Journals Library, and the DOI of the publication must be cited.

Bookshelf ID: NBK606835

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