1787 – Immunohistochemistry testing of solid tumour tissue to determine folate receptor alpha (FRɑ) expression status in adults with platinum-resistant ovarian cancer, to determine eligibility for treatment with PBS subsidised mirvetuximab soravtansine

Find out about the service or technology in this application and the medical condition it addresses. You can also view the application documents, the deadlines for providing consultation input and the outcome of the application when the MSAC process is complete.

  • Status -
  • Type New application
  • Pre-PASC consultation Closed
  • Pre-MSAC consultation Not yet started
  • Outcome Pending

Application details

Reason for application

New MBS item (MSAC-PBAC co-dependent submission).

Service or technology in this application

Folate receptor alpha (FRɑ) is a protein that is expressed in nearly all ovarian cancers and can be overexpressed in ovarian cancer solid tumours while being minimally expressed in normal tissue. The FRɑ-positive expression status may be determined using a validated immunohistochemistry (IHC) assay to detect the percentage of viable tumour cells with membrane staining for FRɑ. The test is used to determine eligibility for a potential new PBS subsidised treatment, mirvetuximab soravtansine.

Type: Investigative technology

Medical condition this application addresses

The proposed treatment is intended for adults with epithelial ovarian, fallopian tube, or primary peritoneal cancer whose tumours are FRɑ-positive and are resistant to treatment with a platinum- containing chemotherapy regimen. Epithelial ovarian cancer is the most common type of ovarian cancer accounting for 90% of ovarian cancer cases.

Application documents

Consultation survey and deadlines

  • PASC consultation: Closed Friday 8 November 2024
    Any consultation received after this date will automatically be included in the MSAC consultation for this application.
  • MSAC consultation: TBA – please subscribe to the MSAC bulletin to be notified when this application is scheduled for MSAC consideration. The bulletin will also advise the closing date for consultation input.

Meetings to consider this application

  • PASC meeting: 12–13 December 2024
  • ESC meeting: -
  • MSAC meeting: -

Outcome details

The outcome of this application is pending.