Single-arm Study to Evaluate the Safety and Efficacy of Sorafenib, in Subjects With BRAF Mutation Refractory Solid Tumors

Study Overview
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Brief Summary
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This is a pilot study of sorafenib in patients with BRAF Mutation Refractory Solid Tumors. This study is a single-arm, pilot study of sorafenib in patients with Refractory Solid Tumors harboring BRAF Mutation Sorafenib 400 mg will be administered orally twice a day for 28 days. To investigate the efficacy of sorafenib in patients with Refractory Solid Tumors harboring BRAF Mutation.

Conditions
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Refractory Solid Tumors

Intervention / Treatment
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* Drug: sorafenib


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Provision of fully informed consent prior to any study specific procedures. Patients must be ≥20 years of age. BRAF mutation Refractory Solid Tumors that has recurred or progressed following standard therapy, or that has not responded to standard therapy, or for which there is no standard therapy. ECOG performance status 0-2. Have measurable or evaluated disease based on RECIST1.1. as determined by investigator. Adequate Organ Function Laboratory Values Absolute neutrophil count ≥ 1.5 x 109/L, Hemoglobin ≥ 9g/dL, Platelets ≥ 100 x 109/L bilirubin ≤ 1.5 x upper limit of normal AST/ALT ≤ 2.5 x upper limit of normal (5.0 X upper limit of normal , for subjects with liver metastases) creatinine ≤1.5 x UNL Patients of child-bearing potential should be using adequate contraceptive measures (two forms of highly reliable methods) should not be breast feeding and must have a negative pregnancy test prior to start of dosing. Adequate heart function. Exclusion Criteria: Patients with second primary cancer, except: adequately treated non-melanoma skin cancer, curatively treated in-situ cancer of the cervix, or other solid tumours curatively treated with no evidence of disease for ≤3 years. Has known active central nervous system (CNS) metastases. Has an active infection requiring systemic therapy. Pregnancy or breast feeding Patients with cardiac problem. Any previous treatment with sorafenib

Ages Eligible for Study
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Minimum Age: 20 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Sorafenib<br>Sorafenib 400 mg will be administered orally twice a day for 28 days. | Drug: sorafenib<br> <br> * Other names: Nexavar;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| progression-free survival |  | expected average of 24 weeks | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| objective response rate |  | expected average of 24 weeks | 
| Time to progression |  | expected average of 24 weeks | 
| overall survival |  | expected average of 24 weeks | 
| Number of subjects with Adverse Events as a measure of toxicity profile |  | expected average of 24 weeks |