Transcription of Diagnostics Assessment Programme manual
1 Issue date: December 2011 Diagnostics Assessment Programme manual National Institute for Health and Clinical Excellence Level 1A City Tower Piccadilly Plaza Manchester M1 4BT National Institute for Health and Clinical Excellence, 2011. All rights reserved. This material may be freely reproduced for educational and not-for-profit purposes. No reproduction by or for commercial organisations, or for commercial purposes, is allowed without the express written permission of NICE. Contents PART I: INTRODUCTION TO THE Programme AND TO DIAGNOSTIC TECHNOLOGIES.
2 5 List of abbreviations .. 6 Foreword .. 7 1. Introduction to Diagnostics Assessment Programme .. 8 General description of NICE and the Diagnostics Assessment Programme .. 8 Aims of the 10 Key activities of the Programme .. 10 Key audiences .. 10 Participants in the Diagnostics Assessment Programme process .. 11 Information disclosure .. 15 Equality considerations .. 19 2. Characteristics of diagnostic tests .. 21 Introduction .. 21 Types of diagnostic tests .. 22 Uses of diagnostic tests .. 24 Outcome measures.
3 27 PART II: Programme PROCESSES .. 29 3. Selection of diagnostic technologies .. 30 4. Initiation of the evaluation .. 32 Initiation date of an evaluation .. 32 Activities undertaken when an evaluation is initiated .. 32 5. Developing the scope .. 35 Understanding the care pathway .. 35 Contents of the scope .. 36 Contributors to the development of the draft scope .. 37 The scoping workshop .. 38 The Assessment subgroup .. 39 Stopping evaluations at scoping stage .. 40 Scoping steps and timings .. 40 6. Assessing clinical outcomes and the cost effectiveness of diagnostic technologies.
4 42 Impact of the scope on the Assessment structure .. 42 Assessment methods used by the External Assessment Group .. 42 Diagnostics Assessment report .. 43 Assessment steps and timings .. 44 7. Evaluation by the Diagnostics Advisory Committee .. 46 Consideration of evidence and development of draft recommendations .. 46 Development of and consultation on the Diagnostics consultation document .. 49 Review of the Diagnostics consultation document in light of consultation 50 Preparation of the Diagnostics guidance document.
5 51 8. Resolution and publication of guidance .. 52 Resolution grounds .. 52 Eligibility to make a resolution request .. 53 Resolution requests .. 53 Initial scrutiny of resolution requests .. 53 The resolution panel .. 54 Publication of Diagnostics guidance .. 56 Steps and timings for evaluation, resolution and publication .. 57 9. Guidance reviews .. 59 10. Updating this manual .. 60 PART III: METHODS USED FOR DECISION-MAKING .. 61 11. Introduction to Programme methods .. 62 12. Developing the scope .. 63 Patient population.
6 63 Intervention (technology or test) to be evaluated and comparators .. 64 Care pathway .. 66 Outcomes and costs .. 67 Other considerations .. 69 13. Evidence for Assessment and evaluation .. 70 Introduction .. 70 Types of evidence .. 71 Identifying and synthesising evidence on diagnostic test accuracy .. 72 Identifying and synthesising evidence for health outcomes including test side effects .. 80 Identifying evidence for cost effectiveness .. 81 14. Modelling clinical outcomes and the cost effectiveness of diagnostic technologies.
7 84 Simplified analyses .. 84 Structuring the Assessment .. 85 Considerations for Assessment and modelling .. 87 Identifying future research needs from the evidence .. 89 15. Cost-effectiveness evaluation the reference case .. 91 The concept and structure of the reference case .. 91 Modelling methods .. 97 Characterisation of potential bias and uncertainty .. 98 Presenting data and results .. 100 analysis of data for patient subgroups .. 102 Reflecting equity considerations in cost-effectiveness analysis .
8 104 16. Development of recommendations by the Diagnostics Advisory Committee .. 105 Committee review of the evidence .. 105 Developing recommendations .. 109 Types of recommendation .. 111 Framework for research recommendations .. 112 PART IV: APPENDICES AND REFERENCES .. 113 Appendix A: Glossary .. 114 Appendix B: Members of Diagnostics methods working group .. 123 Appendix C: Process timeline .. 126 Appendix D: References .. 129 PART I: INTRODUCTION TO THE Programme AND TO DIAGNOSTIC TECHNOLOGIES 6 of 130 List of abbreviations DAC Diagnostics Advisory Committee DAP Diagnostics Assessment Programme DAR Diagnostics Assessment report DCD Diagnostics consultation document DGD Diagnostics guidance document EAG External Assessment Group HRQL Health-related quality of life MTAC Medical Technologies Advisory Committee NETSCC NIHR Evaluation.
9 Trials and Studies Coordinating Centre NHS National Health Service NICE National Institute for Health and Clinical Excellence NIHR National Institute for Health Research PSS Personal social services QALY Quality-adjusted life year RCT Randomised controlled trial 7 of 130 Foreword This Programme manual describes how the NICE Diagnostics Assessment Programme develops guidance. The Programme is designed to ensure that robust guidance is developed for the NHS in an open, transparent and timely way, allowing appropriate input from stakeholders.
10 The manual is in four sections: a. Introduction to the Programme and to diagnostic technologies b. Programme processes c. Methods used for decision-making d. Appendices and references. Nothing in this document will restrict any disclosure of information by NICE that is required by law (including, in particular but without limitation, the Freedom of Information Act 2000). Terms in this document, indicated in bold text at their first mention, are listed in the glossary (appendix A). 1 - Introduction 8 of 130 1. Introduction to Diagnostics Assessment Programme This section includes: A general description of NICE and the Diagnostics Assessment Programme (section ) The aims and key activities of the Programme (sections and ) Key audiences for the Programme (section ) Participants in the process (section ) Information disclosure (section ) Equality considerations (section ).
