Cholangiocarcinoma
Conditions
Keywords
E7090, Cholangiocarcinoma, Unresectable cholangiocarcinoma, Metastatic cholangiocarcinoma, Fibroblast Growth Factor Receptor 2 (FGFR2), FGFR2 gene fusion
Brief summary
The primary purpose of the study is to assess the objective response rate (ORR) of E7090 by Response Evaluation Criteria In Solid Tumors (RECIST) 1.1 based on independent imaging review (IIR) in participants with unresectable cholangiocarcinoma with FGFR2 gene fusion who failed gemcitabine-based combination chemotherapy.
Interventions
DRUGE7090
E7090 tablets orally.
Sponsors
Eisai Co., Ltd.
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No
Inclusion criteria
1. Participants with a histologically or cytologically diagnosis of intrahepatic or perihilar cholangiocarcinoma who agree to provide archival tumor sample or residual biopsy sample, or agree with tumor biopsy. 2. Participants who have confirmed FGFR2 gene fusion of tumor by fluorescence in situ hybridization (FISH) in central laboratory. FGFR2 gene fusion confirmed by the same FISH assay in another test/study will be discussed with the sponsor and agreed on a case by case basis. 3. Participants with surgically unresectable or advanced/metastatic disease who have received at least one prior chemotherapy including gemcitabine-based combination chemotherapy (example: gemcitabine and cisplatin) a. Prior adjuvant chemotherapy is allowed if relapse was within 6 months after last administration. 4. Measurable disease meeting the following criteria: 1. At least 1 lesion of \>=1.0 centimeter (cm) in the longest diameter for a non-lymph node or \>=1.5 cm in the short-axis diameter for a lymph node that is serially measurable according to RECIST 1.1 using computerized tomography/magnetic resonance imaging (CT/MRI). 2. Lesions that have had external beam radiotherapy (EBRT) or locoregional therapies such as radiofrequency (RF) ablation must show evidence of progressive disease based on RECIST 1.1 to be deemed a target lesion. 5. Corrected serum calcium less than or equal to (\<=) upper limit of normal (ULN). 6. Phosphate \<=ULN. 7. Participants with Performance Status (PS) score of 0-1 established by Eastern Cooperative Oncology Group (ECOG). 8. Participants who are expected to survive for 3 months or longer after starting administration of the investigational drug. 9. Washout period required from the end of prior treatment to the start of E7090 administration will be as follows 1. Antibody and other investigational drugs : \>=4 weeks 2. Prior chemotherapy (except small-molecule targeted therapy), surgical therapy, radiation therapy：\>=3 weeks 3. Endocrine therapy, immunotherapy, small-molecule targeted therapy: \>=2 weeks
Exclusion criteria
1. Participants with brain or subdural metastases are not eligible, unless they have completed local therapy and have discontinued the use of corticosteroids for this indication for at least 4 weeks before starting treatment in this study. Any signs (example: radiologic) or symptoms of brain metastases must be stable for at least 4 weeks before starting study treatment. 2. Concomitant active infection requiring systemic treatment (except hepatitis B or C virus-infected participants who are under anti-viral treatment). 3. Participants who test positive for human immunodeficiency virus (HIV antibody) at Screening 2. 4. Child-Pugh score B or C. 5. Moderate or severe ascites extending from the pelvis to the liver surface. 6. Following ocular disorders 1. Current evidence of Grade 2 or higher corneal disorder 2. Current evidence of active macula disorder (example: age-related macular degeneration, central serous chorioretinal disease) 7. Participants whose toxicity of previous treatment has not recovered to Grade 1 or lower per Common Terminology Criteria for Adverse Events (CTCAE v4.03), except for alopecia, infertility and the adverse events listed in inclusion criteria. 8. Participants with prior therapy targeting FGFR2. 9. Participants who need the use of drugs or foods that strongly inhibits or induces the metabolizing enzyme cytochrome P450 (CYP) 3A4 during study treatment (there must be a time interval of \>= 7 days since the final use of these drugs or foods by the start of study treatment).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| ORR | From first dose of study drug until disease progression, development of unacceptable toxicity, participant requests to discontinue, withdrawal of consent or study termination (up to approximately 6 years 2 months) | The ORR will be assessed by IIR based on RECIST version 1.1. ORR is defined as a percentage of participants with best overall response (BOR) of complete response (CR) or partial response (PR). CR: disappearance of all (targeted and non-target \[NT\]) lesions. PR: For PR, longest diameter will be used for non-lymph target lesions but short axis is measured for lymph lesions. PR: greater than or equal to (\>=) 30 percent (%) decrease in sum of diameters of target lesions taking as reference baseline, associated to non-progressive disease (non-PD) response for (NT) lesions. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Progression Free Survival (PFS) | From the date of first dose to the date of first documentation of disease progression or date of death from any cause, whichever occurs first (up to approximately 6 years 2 months) | PFS will be assessed by IIR based on RECIST version 1.1. PFS is defined as the time from the date of first dose to the date of first documentation of progressive disease (PD) or date of death from any cause, whichever occurs first. PD per RECIST 1.1 is defined as at least a 20% relative increase and 5 mm absolute increase in the sum of diameters of target lesions (taking as reference the smallest sum on study) recorded since the treatment started or the appearance of 1 or more new lesions. |
| Duration of Response (DOR) | From the date of first documentation of CR or PR to the date of first documentation of disease progression or date of death from any cause, whichever occurs first (up to approximately 6 years 2 months) | DOR will be assessed by IIR based on RECIST version 1.1. DOR is defined as the time from the date of first documentation of CR or PR to the date of first documentation of disease progression or date of death from any cause, whichever occurs first. CR: disappearance of all lesions. PR: For PR, longest diameter will be used for non-lymph target lesions but short axis is measured for lymph lesions. PR: greater than or equal to \>=30% decrease in sum of diameters of target lesions taking as reference baseline, associated to non-PD response for NT lesions. |
| Time to Response (TTR) | from the date of first study dose to the date of first documentation of CR or PR (up to approximately 6 years 2 months) | TTR will be assessed by IIR based on RECIST version 1.1. TTR is defined as the time from the date of first study dose to the date of first documentation of CR or PR. CR: disappearance of all lesions. PR: For PR, longest diameter will be used for non-lymph target lesions but short axis is measured for lymph lesions. PR: greater than or equal to \>=30% decrease in sum of diameters of target lesions taking as reference baseline, associated to non-PD response for NT lesions. |
| Overall Survival (OS) | From the date of first dose to the date of death from any cause (up to approximately 6 years 2 months) | OS is defined as the time from the date of first dose to the date of death from any cause. For the participants who are alive or unknown, OS is censored as the date of last known alive date. |
| Disease Control Rate (DCR) | From first dose of study drug until disease progression, development of unacceptable toxicity, participant requests to discontinue, withdrawal of consent or study termination (up to approximately 6 years 2 months) | DCR will be assessed by IIR based on RECIST version 1.1. DCR is defined as a percentage of participants with BOR of CR, PR or stable disease (SD). The BOR of SD has to be observed greater than or equal to (\>=) 7 weeks from the date of first study dose. CR: disappearance of all lesions. PR: For PR, longest diameter will be used for non-lymph target lesions but short axis is measured for lymph lesions. PR: greater than or equal to \>=30% decrease in sum of diameters of target lesions taking as reference baseline, associated to non-PD response for NT lesions. |
| Clinical Benefit Rate (CBR) | From first dose of study drug until disease progression, development of unacceptable toxicity, participant requests to discontinue, withdrawal of consent or study termination (up to approximately 6 years 2 months) | CBR will be assessed by IIR based on RECIST version 1.1. CBR is defined as a percentage of participants with BOR of CR, PR or durable SD (dSD) (duration of SD \>=23 weeks). CR: disappearance of all lesions. PR: For PR, longest diameter will be used for non-lymph target lesions but short axis is measured for lymph lesions. PR: greater than or equal to \>=30% decrease in sum of diameters of target lesions taking as reference baseline, associated to non-PD response for NT lesions. |
Countries
China, Japan
Outcome results
None listed