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Phase I/II combination umbrella trial in progressive/relapsed/refractory pediatric low-grade glioma (pLGG) (EPILOGUE)

Status
Not yet recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516896-34-00
Enrollment
28
Registered
2026-03-17
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

progressive/relapsed/refractory pediatric low-grade glioma (pLGG)

Brief summary

DLT of the combination treatment regimens, Best response (CR or PR) will be based on RAPNO-LGG criteria, defined for each patient as the best response under study treatment period (maximum 12 cycles) (assessment every 8 weeks) by central review.

Detailed description

Duration of Response (DOR) and Disease Control Rate (DCR), Adverse events according to Common Toxicity Criteria for Adverse Events (CTCAE) v5.0, PFS and OS, RR in the population that reaches MTD, Selection of promising arm(s) for further investigation by steering committee on the basis of the totality of data (activity, tolerability and functional outcome(s)), ORR2, DOR2, DCR2 and PFS2 after re-challenge for rebound tumor growth, MR based on RAPNO-LGG, TTR and time to best response, Comparison of best response between treatment arms, Ulixertinib and tovorafenib plasma PK

Interventions

Sponsors

Universitaetsklinikum Heidelberg AöR
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
DLT of the combination treatment regimens, Best response (CR or PR) will be based on RAPNO-LGG criteria, defined for each patient as the best response under study treatment period (maximum 12 cycles) (assessment every 8 weeks) by central review.

Secondary

MeasureTime frame
Duration of Response (DOR) and Disease Control Rate (DCR), Adverse events according to Common Toxicity Criteria for Adverse Events (CTCAE) v5.0, PFS and OS, RR in the population that reaches MTD, Selection of promising arm(s) for further investigation by steering committee on the basis of the totality of data (activity, tolerability and functional outcome(s)), ORR2, DOR2, DCR2 and PFS2 after re-challenge for rebound tumor growth, MR based on RAPNO-LGG, TTR and time to best response, Comparison of best response between treatment arms, Ulixertinib and tovorafenib plasma PK

Outcome results

None listed

Source: EU CTIS · Data processed: Mar 19, 2026