Unique ID issued by UMIN | UMIN000034080 |
---|---|
Receipt number | R000038852 |
Scientific Title | Randomized Controlled Phase 2 Clinical Trial of JPH203 in Patients With Advanced Biliary Tract Cancers. |
Date of disclosure of the study information | 2018/09/14 |
Last modified on | 2023/09/30 20:58:47 |
Randomized Controlled Phase 2 Clinical Trial of JPH203 in Patients With Advanced Biliary Tract Cancers.
JPH203-SBECD-P2
Randomized Controlled Phase 2 Clinical Trial of JPH203 in Patients With Advanced Biliary Tract Cancers.
JPH203-SBECD-P2
Japan |
Advanced Biliary Tract Cancers
Hepato-biliary-pancreatic medicine |
Malignancy
NO
To evaluate the efficacy and safety of JPH203 (25 mg/m2) or Placebo in patients with advanced biliary tract cancers.
Efficacy
Phase II
Progression Free Survival (PFS) by blinded independent central review
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Placebo
2
Treatment
Medicine |
The administration of study drug (JPH203-SBECD, 25mg/m2) is performed (repeated dose for 5days + cession for 9days).
The administration of Placebo is performed (repeated dose for 5days + cession for 9days).
20 | years-old | <= |
Not applicable |
Male and Female
1) Patient or legally acceptable representative (in case it is difficult to obtain consent from patient due to the lack of consent abillity) whose written informed consent has been obtained for enrollment as a subject for the clinical trial.
2) Japanese patient whose age is older than 20 years at the agreement.
3) Patient diagnosed cytologicallyor histologically as biliary tract cancer (carcinoma of the intrahepatic bile duct, extrahepatic bile duct, gallbladder, and ampulla of Vater).
4) Histologically proven adenocarcinoma or adenosquamous carcinoma for patients with EHBD, GB, or AV carcinomas, or adenocarcinoma for IHBD carcinomas.
5) Patient with unresectable biliary tract cancer or recurrent biliary tract cancer.
6) Patient who has measurable regions by RECIST version 1.1 before 4 weeks from the date of enrollment.
7) Patient with standard therapy ineffective or intolerable.
8) Patient whose EOCG performance state is 0-1.
1) Patient with severe disorders and/or unstable complications except cancers evaluated by investigator.
2) Patient with infection required systemic therapy.
3) Patient with positive HIV-1 antibody or HBs antigen or HCV-RNA.
4) Patient with ECG abnormality
5) Patient with pleural fluids, pericardial effusions or ascites required drainage
81
1st name | Junji |
Middle name | |
Last name | Furuse |
Kyorin University Hospital
Medical Oncology
181-8611
6-20-2, Shinkawa, Mitaka-shi, Tokyo, Japan
0422-47-5511
jfuruse@ks.kyorin-u.ac.jp
1st name | Haruki |
Middle name | |
Last name | Kusaka |
J-Pharma Co., Ltd.
Clinical Development Department
230-0046
75-1 Onocho, Turumi-ku, Yokohama, Japan
045-506-1155
kusaka.h@j-pharma.com
J-Pharma Co., Ltd.
J-Pharma Co., Ltd.
Other
Kanagawa Cancer Center IRB
2-3-2 Nakao, Asahi-ku, Yokohama, Kanagawa, Japan
045-520-2222
chiken-jimu4@kcch.jp
NO
2018 | Year | 09 | Month | 14 | Day |
Partially published
https://meetings.asco.org/abstracts-presentations/217774
106
The median (minimum and maximum) age that patients had obtained informed consents in FAS was 68.0 (34 and 83) and 63.0 (38 and 79) years in the JPH203 and placebo groups (in that order), respectively, and the mean was 66.1 (standard deviation = 11.6) and 62.1 (standard deviation = 10.7) years. Gender was 60.9% and 60.0% for males and 39.1% and 40.0% for females, 52.2% and 51.4% for subjects with prior primary resection, and 47.8% and 48.6% for subjects without a history of prior primary resection. The subgroups of biliary tract cancer was the intrahepatic cholangiocarcinoma (IHC) in 39.1% and 48.6%, gallbladder cancer (GBC) in 23.2% and 22.9%, extrahepatic
cholangiocarcinoma (EHC) in 21.7% and 17.1%, and ampulla of Vater cancer
(AVC) in 15.9% and 11.4%.
Informed consent was obtained from 211
patients with 106 patients enrolled into the study. The 106 patients were randomly assigned to the JPH203 group (N=70 patients) or placebo group (N=36 patients).
One patient assigned to the placebo group discontinued the study before receiving the study drug, and 105 patients (70 pts in the JPH203 group and 35 pts in the placebo group) received the study drugs. Two patients (one in the JPH203 group and one in the placebo group) were still receiving study drug at the timing of the data cutoff, and 103 patients (69 pts in the JPH203 group and 34 pts in the placebo group) discontinued study drug in a blinded treatment period.
The number of patients in the primary endpoint analysis population, FAS was 69 pts and 54 pts in the JPH203 and placebo groups, respectively.
The number of patients in the safety analysis population, SAFETY, was 70 pts and 35 pts in the JPH203 and placebo groups, respectively.
The adverse events that were reported in over 5.0% in the JPH203 group were decreased appetite, malaise, cholangitis, constipation, nausea, pyrexia, diarrhea, insomnia, vomiting, cancer pain, pruritus, hypertension, and stomatitis.
Of these adverse events, those that occurred at least 5% more frequently in the JPH203 group than in the placebo group were cholangitis (10/70 pts (14.3%) in the JPH203 group and 3/35 pts (8.6%) in the placebo group) and insomnia (8/70 pts (11.6%) in the JPH203 group, and 2/35 pts (5.7%) in the placebo group).
With the exception of cholangitis and Insomnia, most of the adverse events that were reported in over 5.0% did not differ significantly between the JPH203 group and the placebo group, and were considered that there is no major safety concern.
Cholangitis was judged with no casusal relationship to the study drug by the investigators.
However in the incident rate of cholangitisto in the JPH203 group was higher than in the placebo group and the its severity is the highest, so cholangitis was the event to be considered.
All time-to-event endpoints were estimated using the Kaplan-Meier method. A stratified log-rank test was used to assess statistical significance. A Cox hazard model was used to estimate the Hazard Ratio (HR) and the 95% CI for PFS, in comparing the nanvuranlat and placebo groups. Stratification of primary endpoint was BTC subtype and history of resection of the primary lesion.
In the primary endpoint of PFS according to blinded, independent central image assessment,the HR for PFS in the JPH203 group versus the placebo group was 0.557 (95% confidence interval, 0.3435-0.9029) by stratified cox proportional hazards model.The two-sided p-value by stratified log-rank test was 0.0164.
The JPH203 group significantly prolonged PFS according to blinded, independent central image assessment, the primary endpoint in the FAS, versus the placebo group.
Completed
2018 | Year | 06 | Month | 19 | Day |
2018 | Year | 09 | Month | 07 | Day |
2018 | Year | 11 | Month | 08 | Day |
2022 | Year | 11 | Month | 30 | Day |
2018 | Year | 09 | Month | 10 | Day |
2023 | Year | 09 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038852