← The record

VismodegibErivedge

Recommended OncologyAuthority Required 💬 consumer voice

Metastatic or locally advanced basal cell carcinoma that is inappropriate for surgery and inappropriate for curative radiotherapy.

3
Submissions
1 resub
2016–17
On the record
$45k–75k
ICER range
1 sourced ICER · 2016
Not modelled
Cost basis

Decisions on record

3 decisions
  • Meeting Nov 2017 Recommended Basal cell carcinoma (BCC)
  • Meeting Nov 2016 Noted Vismodegib is indicated for the treatment of adult patients with metastatic basal cell carcinoma, or with locally advanced basal cell carcinoma (BCC) where surgery and/or radiation therapy are not appropriate.
  • Meeting Mar 2016 Recommended Metastatic or locally advanced basal cell carcinoma

Access path

3 submissions · public record
  1. TGA registered · Erivedge

    TGA label narrower than the PBS population

  2. Mar 2016
    Recommended · restricted

    vs surgery

  3. Nov 2016
    Recommended · restricted

    Comparator changed: surgery → best supportive care or surgery

  4. Nov 2017
    Recommended

    Evidence: Single-arm → Other

  5. PBS listing · Authority Required
RecommendedDeferredNot recommended

From the public summary

Verbatim · PSD text · may span indications
PBAC outcome
5.1 The PBAC updated the advice that it provided in March 2016 when recommending an Authority Required listing of vismodegib for the treatment of metastatic or locally advanced BCC inappropriate for surgery and curative radiotherapy.PSD · Nov 2016
5.2 The PBAC confirmed its March 2016 advice that there was a continued unmet clinical need for vismodegib and that there was a likely benefit for a highly selected patient group.PSD · Nov 2016
Economic analysis
 Updated data from the STEVIE study. This was used to justify the vismodegib overall response rate used in the economic evaluation.  Survey responses from two clinicians. This was used to justify the disfigurement rate with vismodegib.PSD · Nov 2016
4.5 Details of the studies presented in the resubmission are provided in Table 2.PSD · Nov 2016
Clinical claim
6.18 Based on a naïve indirect comparison with no common comparator, the submission described vismodegib as equivalent in terms of comparative effectiveness and superior in terms of comparative safety over surgery. This claim was not adequately supported.  The evidence presented in the submission for vismodegib and surgery was not comparable.  The disfigurement rate associated with surgery was likely to be over- estimated.PSD · Mar 2016
The ESC noted that the use of Mohs surgery has greatly increased since the time of the data collection and consider this an area of uncertainty, increased use of Mohs surgery because it was better will favour vismodegib.  Using the available evidence, it was likely that surgery had superior efficacy in terms of response rate.PSD · Mar 2016
Consumer comments
4.2 The PBAC noted and welcomed the input from individuals (1), health care professionals (3) and organisations (1) via the Consumer Comments facility on the PBS website. The comments described the clinical place for vismodegib, namely in patients with advanced BCC who are not eligible for surgery. One comment noted that treatment with vismodegib would be intermittent due to treatment-related side effects.PSD · Nov 2016
Financial management – risk sharing
4.29 In its previous consideration, the March 2016 PBAC stated that “a total financial cap should be based on the submission’s estimated patient numbers, the estimated average cost per patient per course under the EOC, after taking into account PBAC’s requested price reduction. Beyond the financial cap a total rebate of '''''''''% of expenditure above the cap would be rebated to Government” (Paragraph 6.36).PSD · Nov 2016

Cost-effectiveness

1 sourced ICER · 2016

Not modelled — this is a minor submission to relax restrictions on an existing listing, not a new economic evaluation.

ICER uncertainICER / price too highPrice cut / RSA neededSurrogate endpoint

Decision context

PopulationPatients with metastatic or locally advanced basal cell carcinoma for whom curative resection and curative radiotherapy are inappropriate.

Submission history

3 entries
DecidedOutcomeComparatorICEREvidence
Nov 2017 Recommended Other
Nov 2016 Recommended · restricted best supportive care or surgery $45k–75k Single-arm · ORR
Mar 2016 Recommended · restricted surgery Single-arm · ORR

Consumer voice

Nov 2016

Consumer input from individuals, healthcare professionals, and organisations described vismodegib's clinical use in advanced BCC patients ineligible for surgery, noting intermittent treatment due to side effects but highlighting effectiveness and reduced disfigurement. Rare Cancers Australia highlighted the impact of delays in listing since March 2016.

One comment noted that treatment with vismodegib would be intermittent due to treatment-related side effects. Consumer comments · PSD
treatment effectivenessside effectscosmetic outcomesunmet needaccess barriers

Similar precedents

By decision profile

Regulatory · TGA

Label narrower than PBS population — PBAC restricts to patients inappropriate for surgery and curative radiotherapy; TGA label has no such treatment-eligibility requirement.