Saturday 18 November 2017

SNO conference, San Francisco and Optune compliance

Myself and a friend who also frequents this blog are at this year's SNO conference in San Francisco. I will be reporting on the conference very soon.

To get us started, here is a report from Novocure showing increased survival in the EF-14 trial for patients who achieved 90% or more compliance with Optune (that is to say, wore the Optune device for an average of 90% of the time each day).

Median survival (from randomization, which was 3.8 months after diagnosis), was 21.7 months with 70-80% compliance and 24.9 months with 90% or more compliance.  5-year survival rate in the 90% compliance group was 29.3%.

This dose-response effect is a powerful argument against those who would argue that the positive results in favor of Optune seen in this trial could be a result of a lack of a placebo control, or the result of increased supportive care in the Optune arm.

https://www.novocure.com/patients-who-used-optune-more-than-90-percent-of-the-time-had-the-greatest-chance-of-survival-in-novocures-ef-14-trial-a-median-survival-of-24-9-months-from-randomization-and-a-five-ye/

2 comments:

  1. Hello guys,

    didn't want to open new post, so here is 2018 SNO conference abstract:

    http://sci-hub.tw/https://academic.oup.com/neuro-oncology/article-abstract/20/suppl_6/NP/5154662?redirectedFrom=fulltext

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    Replies
    1. Thanks Matjaz. I've uploaded this to the brain tumor Library -> Conference Abstracts folder.

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