BDTX-4933-101是一項首次人體、開放標籤、1/2期劑量遞增、劑量優化和擴大研究，旨在評估S241656作為單一療法以及與其他抗癌療法合併用於特定晚期惡性腫瘤參與者的安全性和耐受性。
適應症：Non-small Cell Lung Cancer、Histiocytic Neoplasm、Histiocytosis、BRAF Gene Mutation、BRAF V600E、BRAF V600 Mutation、BRAF Mutation-Related Tumors、BRAF、Metastatic Lung Non-Small Cell Carcinoma、Metastatic Lung Cancer、Recurrent Lung Cancer、Recurrent Lung Non-Small Cell Carcinoma、NSCLC、Solid Tumor、Solid Carcinoma、KRAS G12D、KRAS G12V、KRAS Mutation-Related Tumors、NRAS Gene Mutation、Thyroid Cancer、Thyroid Carcinoma、Colorectal Cancer、Colorectal Carcinoma、Recurrent Histiocytic and Dendritic Cell Neoplasm、Brain Metastases、Recurrent NSCLC、KRAS G13C、Acquired Resistance to KRAS G12C Inhibitor、KRAS G12A、KRAS G12F、KRAS G12R、KRAS G13D
收案條件
納入條件
- Life expectancy of ≥ 12 weeks in the opinion of the investigator.
- Histologically or cytologically confirmed recurrent locally advanced (unresectable) or metastatic solid tumors with documented RAS or RAF mutations or alterations.
- Adequate bone marrow and organ function.
- Recovered from toxicity to prior anti-cancer therapy.
- Part 1 Dose Escalation cohort ONLY:
- Part 1A: Advanced/metastatic NSCLC with KRAS non-G12C, HRAS, NRAS, BRAF or CRAF (RAF1) mutations or alterations
- Part 1B: Advanced/metastatic GI tumors (e.g., PDAC, CRC, and BTC) with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
- Part 1C: Advanced/metastatic PDAC with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
- Part 1D: Colorectal adenocarcinoma with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
- Part 1E: Other advanced/metastatic non-GI, non-NSCLC solid tumors with KRAS, HRAS, NRAS, BRAF, CRAF (RAF1) mutations or alterations
- Part 2 Dose Optimization and Expansion cohorts ONLY:
- Part 2A: Advanced/metastatic NSCLC with KRAS non-G12C mutations and/or BRAF mutations
- Part 2A1: Advanced/metastatic NSCLC with KRAS non-G12C mutations
- Part 2A2: Advanced/metastatic NSCLC with BRAF mutations
- Part 2A3: Advanced/metastatic NSCLC with KRAS non-G12C or BRAF mutations or alterations and active CNS metastatic disease
- Part 2A4: Advanced/metastatic NSCLC with a KRAS G12C mutation
- Part 2B1: Advanced/metastatic PDAC with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
- Part 2B2: Advanced/metastatic CRC with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
- Part 2B3: Advanced/metastatic BTC (adenocarcinoma) with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations or alterations
排除條件
- Cancer that has a known MEK1/2 mutation.
- Known allergy/hypersensitivity to excipients of S241656 or to any of the registered IMPs administered in combination.
- Any contra-indication, to use of any of the combination chemotherapy or anti-EGFR therapy partners administered as part of this trial.
- Major surgery within 4 weeks of study entry or planned during study.
- Ongoing anticancer therapy.
- Ongoing radiation therapy.
- Uncontrolled or active clinically relevant bacterial, fungal, or specific viral infection requiring systemic therapy.
- Clinically significant cardiovascular disease.
- Symptomatic spinal cord compression.
- Evidence of active malignancy (other than study-specific malignancies) requiring systemic therapy within the next 2 years.
- History or current evidence of retinal vein occlusion (RVO) or current risk factors for RVO.
- Females who are pregnant or breastfeeding.
- Actively receiving systemic treatment or direct medical intervention on another therapeutic clinical study.
- Prior use of experimental agents that target the KRAS/BRAF/MEK/ERK pathway.
收案條件維持 ClinicalTrials.gov 原始英文登錄資料，實際收案資格以研究團隊的正式評估與受試者同意書為準。資料來源：ClinicalTrials.gov，每兩週自動更新，最後同步：2026年10月8日。