The Priority Review

Clinical trials Brief

Precigen registers Phase 3 study of zopapogene imadenovec in pediatric RRP

The study, led by Precigen, Inc., plans to enroll 15 participants and has a planned start date of December 31, 2026, with a planned primary completion date of January 2029. It plans to assess the safety and efficacy of zopapogene imadenovec, an investigational immunotherapy, in children with recurrent respiratory papillomatosis.

Primary source

ClinicalTrials.gov registry record, October 28, 2026

Zopapogene Imadenovec for the Treatment of Recurrent Respiratory Papillomatosis in Children

Read the source: Zopapogene Imadenovec for the Treatment of Recurrent Respiratory Papillomatosis in Children clinicaltrials.gov

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