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Study of efficacy and safety of dabrafenib in combination with trametinib in pediatric patients with BRAF V600 mutation positive LGG or relapsed or refractory HGG tumors

Phase II open-label global study to evaluate the effect of dabrafenib in combination with trametinib in children and adolescent patients with BRAF V600 mutation positive Low Grade Glioma (LGG) or relapsed or refractory High Grade Glioma (HGG)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080223938
Enrollment
18
Registered
2018-06-11
Start date
2018-06-14
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Glioma

Interventions

Dabrafenib (DRB436) will be administered orally, twice daily based on weight, age and the appropriate dose level. Trametinib (TMT212) will be administered orally, once daily in combination with the f

Sponsors

Novartis Pharma. K.K.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - HGG cohort: Relapsed, progressed, or failed to respond to frontline therapy. - LGG cohort: Patients with progressive disease following surgical excision, or non-surgical candidates with necessity to begin systemic treatment because of a risk of neurological impairment with progression. - Patients with measurable disease.

Exclusion criteria

Exclusion criteria: - Previous treatment with dabrafenib or another RAF inhibitor, trametinib or another MEK inhibitor, or an ERK inhibitor. - HGG patients: Cancer therapy or investigational drugs within 3 weeks preceding the first dose of study treatment. - LGG patients: Any systemic anticancer therapy (chemotherapy, immunotherapy, biologic therapy or vaccine therapy) or investigational drugs prior to enrollment. - history of allergic reactions or contraindications to the use of carboplatin or vincristine. - Autologous or allogeneic stem cell transplant within 3 months prior to the first dose of study treatment. - History or current diagnosis of cardiac disease indicating significant risk of safety for patients participating in the study. - Women who are pregnant or actively breast feeding.

Design outcomes

Primary

MeasureTime frame
HGG cohort: ORR, proportion of patients with a best overall confirmed Complete Response (CR) or Partial Response (PR) by independent assessment per RANO criteria. LGG cohort: ORR, proportion of patients with a best overall confirmed Complete Response (CR) or Partial Response (PR) by blinded independent review per RANO criteria.

Countries

Asia except Japan, Europe, Japan, North America, Oceania, South America

Contacts

Public ContactTakamitsu Hirano

Novartis Pharma. K.K.

rinshoshiken.toroku2@novartis.com+81-120-003-293

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026