Tocagen (TOCA) said Tuesday that a Phase 3 clinical trial involving a novel gene therapy for aggressive brain tumors will continue to a final analysis later this year, following an interim look at patient survival data conducted by independent monitors. Tocagen’s stock price dropped sharply.
The San Diego-based biotech pitched the study’s continuation as an encouraging sign for its gene therapy called Toca 511/Toca FC, which is designed to deliver a localized chemotherapy directly to the site of brain tumors.
advertisement
“We believe the longer-term follow-up of patients in the final analysis, particularly for those randomized in the second enrollment period, will be important in assessing both primary and secondary endpoints,” said Tocagen CEO Marty Duvall, in a statement.
Unlock this article by subscribing to STAT+ and enjoy your first 30 days free!
GET STARTED Log In
Previous article：
How AI can help patients find reliable information about doctors
Next article： The cancer drug shortage isn’t new — and neither are the solutions
Next article： The cancer drug shortage isn’t new — and neither are the solutions
