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：
Sanofi seeks simpler, safer CRISPR sickle cell cure
Next article： In Memoriam: Notable people who died in 2023
Next article： In Memoriam: Notable people who died in 2023
