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NCT05566795Phase 3Active, not recruiting

DAY101 vs. Standard of Care Chemotherapy in Pediatric Participants With Low-Grade Glioma Requiring First-Line Systemic Therapy (LOGGIC/FIREFLY-2)

Study Summary

This is a 2-arm, randomized, open-label, multicenter, global, Phase 3 trial to evaluate the efficacy, safety, and tolerability of tovorafenib monotherapy versus standard of care (SoC) chemotherapy in participants with pediatric low-grade glioma (LGG) harboring an activating rapidly accelerated fibrosarcoma (RAF) alteration requiring first-line systemic therapy.

View on ClinicalTrials.gov ↗
Study Details
Enrollment418 participants
Primary Completion2027-06
Lead SponsorDay One Biopharmaceuticals, Inc.
Data Retrieved2026-10-14
What This Trial Means for Biotech Investors
Trial Phase Context

Phase 3 trials are pivotal studies with large patient populations (hundreds to thousands) designed to prove efficacy and safety for FDA submission. A successful Phase 3 readout is typically the last major hurdle before a New Drug Application (NDA) or BLA filing.

Status & Expected Data

Enrollment is complete. The trial is in its follow-up or data collection phase — a readout may occur on or near the primary completion date.

Primary completion: 2027-06
Enrolled: 418 participants
Sponsor Catalyst Profile

Day One Biopharmaceuticals (DAWN) is the sponsoring company for this trial. BiotechSign currently grades this company D (40/100) based on composite catalyst signals across its full pipeline. This trial is one data point in that overall catalyst picture.

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