Partial federal government shutdown
HCA does not anticipate any immediate impacts to our services or disruption to provider payments at this time. We will continue to monitor the situation and share updates if anything changes.
Tumor treating fields (Optune®)
An electromagnetic field therapy that uses alternating electrical fields to disrupt mitosis (i.e., cell division); cellular proteins are prevented from moving to their correct locations, resulting in cancer cell death. This therapy, also known as tumor treating fields (TTFs), externally delivers alternating electric fields that are very-low intensity and of intermediate frequency (i.e., 100-300 kHz) to an area of proliferating cancer cells.
Tumor treating fields (TTF) was first reviewed by the HTA program in 2016.
- In 2017, an update literature search was conducted on TTF to determine if newly available evidence published since the 2016 assessment could change the original coverage determination.
- In 2018, the HCA director selected tumor treating fields for rereview based on newly available published evidence.
Status: Decision completed
Why is TTF being reviewed?
Optune® (formerly the NovoTTF-100A System or Novocure), a delivery system for tumor treating fields (TTFs), was approved by the U.S. Food and Drug Administration (FDA) in 2011 for the treatment of recurrent glioblastoma multiforme (GBM) and in 2015 for the treatment of newly diagnosed GBM in combination with temozolomide, an oral chemotherapy drug. The Health Technology Clinical Committee (HTCC) voted in January 2016 to not cover Optune®. The 2018 health technology assessment (HTA) reviews the efficacy, safety, and cost-effectiveness of TTFs for treating GBM and other cancers to assist the HTCC in reviewing its existing policy and determining coverage for this medical device.
Primary criteria ranking
- Safety = Low
- Efficacy = High
- Cost = High
Documentation
| Type | Materials |
|---|---|
| Assessment (2018) | |
| Update literature (2018) | |
| Assessment (2016) |
Assessment timeline
- Draft key questions published: May 31, 2018
- Public comment period: June 1 to June 14, 2018
- Final key questions published: June 22, 2018
- Draft report published: August 31, 2018
- Public comment period: August 31, to October 1, 2018
- Final report published: October 17, 2018
- HTCC public meeting: November 16, 2018