Tazarotene
Not recommended DermatologyRestrictedFirst-line line
Chronic stable plaque type psoriasis vulgaris.
2
Submissions
1 resub
2007–07
On the record
—
ICER range
Cost-min
Cost basis
Decision on record
- Meeting Jul 2007 Not recommended Psoriasis
Access path
- Jul 2007Not recommended
Uncertain clinical benefit in comparison with calcipotriol, formulation mismatch (key trials used gel not cream)…
- Jul 2007Not recommended
uncertain comparative efficacy versus calcipotriol, key trials used tazarotene gel not cream (product for listing)…
RecommendedDeferredNot recommended
Cost-effectiveness
Cost-minimisation approach presented; economic analysis deemed invalid by PBAC due to uncertain comparative efficacy. No modelled economic evaluation presented.
In view of PBAC's conclusions regarding the comparative efficacy of tazarotene and calcipotriol, the economic analysis was not considered valid by the Committee. PBAC · 2007
ICER uncertainEconomic model disputed
Decision context
PopulationAdults with chronic stable plaque type psoriasis vulgaris.
Why it was knocked back
- uncertain comparative efficacy versus calcipotriol, key trials used tazarotene gel not cream (product for listing), sparse adverse event data suggesting tazarotene may have higher incidence of adverse events, gel appeared to perform better than cream, Guenther trial used inappropriate combination comparison, calcipotriol appeared more effective in R168-145-8606, Tzung trial small and inconclusive, Schiener trial underpowered with wide confidence intervals
Submission history
| Decided | Outcome | Comparator | ICER | Evidence |
|---|---|---|---|---|
| Jul 2007 | Not recommended | calcipotriol | — | RCT | Single-arm · Treatment success, mean change from baseline in erythema, pruritus, plaque elevation and scaling |
| Jul 2007 | Not recommended | calcipotriol | — | RCT |
Similar precedents
Regulatory · TGA
Label narrower than PBS population — PBAC restricts to chronic stable plaque psoriasis vulgaris as first-line, excluding acne and other psoriasis types from TGA label.