Ojemda (tovorafenib)

P1/2, N=31, Not yet recruiting, Universitaetsklinikum Heidelberg AR

P1/2, N=28, Not yet recruiting, Universitaetsklinikum Heidelberg AR

P3, N=400, Recruiting, Day One Biopharmaceuticals, Inc. | Trial completion date: Mar 2030 --> Jun 2031 | Trial primary completion date: Feb 2026 --> Jun 2027

P1, N=6, Not yet recruiting, Ipsen

The median number of therapeutic lines was four: 82% received chemotherapy (weekly vinblastine in 55%, vincristine/carboplatin regimen in 45%), 64% received MAPK pathway-targeted therapy, and 18% underwent radiotherapy...Conventional low-grade glioma chemotherapy constitutes the current treatment backbone, while MAPK pathway-targeted therapies show promising potential. Further studies and the establishment of an international registry are crucial to better characterize aggressive subtypes and optimize management strategies.

P1, N=44, Completed, Karen D. Wright, MD | Active, not recruiting --> Completed

Treatment included surgery and systemic therapies (nivolumab and ipilimumab, followed later by tovorafenib). The patient's clinical course was marked by aggressive local progression and therapeutic challenges. This case highlights the rarity of such presentations and the need for further research into the clinicopathological and molecular features of infantile melanoma arising in congenital melanocytic nevus (CMN).

P2, N=44, Not yet recruiting, Xinhua Hospital Affiliated to Shanghai Jiaotong University of Medicine; Xinhua Hospital Affiliated to Shanghai Jiaotong University of Medicine

RAMRGs serve as useful biomarkers to predict prognosis in LUAD patients, and may guide the immunotherapy regimen.

Dabrafenib plus trametinib has shown superiority over chemotherapy in pediatric low-grade gliomas and activity against high-grade diseases. Larotrectinib and entrectinib provide tumor-agnostic options for NTRK-fusion-positive tumors with central nervous system penetration. Selumetinib offers clinical benefits in NF1-associated plexiform neurofibromas and shows promise for treating NF1-related low-grade gliomas. Tovorafenib, a type II RAF inhibitor active in BRAF-altered tumors (including BRAFKIAA1549 fusion), achieved robust responses, thereby leading to FDA approval. ONC201 (dordaviprone) has received accelerated approval for the treatment of H3 K27M-mutant diffuse midline gliomas, with Japanese trials and patient-initiated programs expanding access. Abemaciclib, a CDK4/6 inhibitor, is under phase II evaluation for pediatric high-grade glioma and diffuse midline glioma, including sites in Japan. Neurosurgeons play a pivotal role in securing high-quality biopsies, thus enabling comprehensive molecular diagnostics and facilitating enrollment in international trials. This review summarizes current targeted therapies and ongoing studies and outlines practical considerations for integrating precision oncology into pediatric neuro-oncology in Japan.

Assessment with green chemistry tools yielded favourable eco-scores (ComplexMoGAPI 90, AGREE 0.61, BAGI 70, RAPI 92.5, EVG Q2, and RGBfast 97.5%). This validated RP-UPLC procedure offers reliable, sensitive, and sustainable Tovorafenib analysis, supporting both efficient pharmaceutical quality control and environmental sustainability.

This review will highlight the molecular and genetic underpinnings of these tumors and how targeted therapeutic strategies led to the US Food and Drug Administration's approvals of combination therapy with dabrafenib and trametinib for pediatric patients with BRAF V600E mutant low-grade glioma; tovorafenib, a pan-RAF inhibitor, for pediatric BRAF mutant glioma; and vorasidenib, an inhibitor of mutant IDH1/2 enzymes, for patients with mutant IDH low-grade glioma. Integration of these targeted therapies into currently accepted treatment paradigms remains to be fully understood, along with the long-term impact on patient quality of life and prognosis.