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HTA Library · Established evidence

Understand the reasoning behind the recommendation.

Search appraisal precedent across HTA bodies and examine how each assessed the population, comparator, clinical benefit and economic case.

Read recommendations in their published context. Compare model methods, conditions of use and key uncertainties to inform your evidence strategy and payer discussions.

Compare the reasoning, not just the recommendation

Find relevant appraisals and examine the assessed population, accepted comparators and clinical endpoints. Read each recommendation with its conditions rather than treating the headline decision as a medicine-wide conclusion.

Examine the economic case

Review recorded model methods, incremental cost-effectiveness ratios (ICERs), quality-adjusted life years (QALYs) and uncertainty where they were published. Confidential prices and unpublished commercial terms are not shown.

Editorial artwork: a vast archive library at night with one appraisal volume lit open

Worked example: NICE TA393

The alirocumab appraisal brings the published recommendation together with 14 verified trial endpoint results and the recorded economic methods: a Markov model with a one-year cycle and a 3.5% discount rate. These details describe this appraisal, not a template for other decisions.

Build a focused payer discussion

Use precedent to identify questions about your population, comparator and evidence package. Decisions from different bodies stay labelled by agency and jurisdiction; one body's recommendation does not establish another's position.

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Sources behind these findings

  • 3,510 records, 7 agencies

    Over 3,500 appraisal records across seven HTA bodies

    Source: Synapptiq HTA appraisal records · Reviewed 2026-10-27 · Review due 2027-10-27

  • NICE section 1

    TA393 recommendation wording and Table 1 LDL-C thresholds

    Source: NICE TA393 Alirocumab for treating primary hypercholesterolaemia and mixed dyslipidaemia · Reviewed 2026-10-27 · Review due 2027-10-27

Continue your evidence review

Decision focus: Examine appraisal precedent and access timing

How did NICE and SMC judge comparable economic cases?

For HTA and health economics consultancies

Connected capabilities

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