Unique ID issued by UMIN | UMIN000026961 |
---|---|
Receipt number | R000030917 |
Scientific Title | An Open label Phase I Study to Evaluate the Safety and Efficacy of OBP-301 with Pembrolizumab in Patients with advanced solid tumors. |
Date of disclosure of the study information | 2017/07/31 |
Last modified on | 2022/01/24 09:02:41 |
An Open label Phase I Study to Evaluate the Safety and Efficacy of OBP-301 with Pembrolizumab in Patients with advanced solid tumors.
OBP+Pem
An Open label Phase I Study to Evaluate the Safety and Efficacy of OBP-301 with Pembrolizumab in Patients with advanced solid tumors.
OBP+Pem
Japan |
solid tumor
Gastroenterology | Gastrointestinal surgery |
Malignancy
NO
Phase 1a part: To evaluate safety and tolerability of the combination of OBP-301 and Pembrolizumab in patients with advanced or metastatic solid tumor and to determine the recommended dose in phase 1b part.
Phase 1b part: To evaluate safety and potential efficacy of the combination of OBP-301 and Pembrolizumab in patients in expanded arm.
Safety,Efficacy
Exploratory
Phase I
Dose limiting toxicity (DLT)
Response rate by the response criteria in solid tumors (RECIST) ver1.1: RR
Progression free survival: PFS
Rate of adverse event
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Medicine |
OBP-301: Intratumoral injection directly into the target region of a tumor at Day 1, Day 15, and Day 29
Dose of OBP-301 in Phase 1a: 1x10^10 (Cohort 1), 1x10^11 (Cohort 2), 1x10^12VP (Cohort 3)(VP:virus particle)
Additional administration of OBP-301
After the recommended dose of OBP-301 has been established, additional administration of OBP-301 is allowed. After completion of administration of OBP-301 on Day 1 - Day 29(+/- 4 days), if the target region has not disappeared, additional administration of OBP-301 is allowed after Day 43 or later.
The patients in Phase 1a, Pembrolizumab administration has continued, are included.
The recommended dose determined in the Phase 1a part will be administered 3 times biweekly (+/- 4 days); max 4 cycles.
Pembrolizumab: Administration at a dose of 200 mg/body on Day 8. The administration of Pembrolizumab will be repeated until meeting the discontinuation criteria.
18 | years-old | <= |
Not applicable |
Male and Female
1) Be willing and able to provide written informed consent/assent for the trial.
2) Be >=18 years of age on the day of signing the informed consent.
3) Have an ECOG performance status of 0 or 1.
4) Have histologically or cytologically confirmed advanced or metastatic solid tumor with possibility of intratumoral injection, for which no effective standard therapy exists or standard therapy has failed.
5) Have one or more evaluable lesions based on RECIST 1.1
*Evaluable lesions: measurable lesion and/or non-measurable lesion
6) Be willing to provide tissue; newly obtained endoscopic biopsy specimens or formalin-fixed, paraffin-embedded (FFPE) block specimens.
7) Female subjects of childbearing potential have a negative urine or serum pregnancy test within 7 days prior to enrollment. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required. It is allowed that the test at the same day at 7 days prior to enrollment. And male / female subjects of childbearing potential must be agree to use an adequate method of contraception starting with signing the informed consent through 120 days after the last dose of study medication.
8) Demonstrated adequate organ function as defined in following criteria. All screening labs should be performed within 7 days of enrollment. It is allowed that the labs at the same day at 7 days prior to enrollment.
Note: Subject must not have taken transfusion, hematopoietic agent; G-CSF etc., and/or oxygen inhalation within 7 days before the screening labs.
a. Absolute neutrophil count (ANC)>=1,500 /mm3
b. Platelets>=100,000 /mm3
c. Hemoglobin>=9.0 g/dL
d. Serum total bilirubin<=2.0 mg/dL
e. AST (SGOT) and ALT (SGPT)<=100 IU/L
for subjects with liver metastases<=200 IU/L
f. Serum creatinine<= 1.5 mg/dL; or if serum creatinine > 1.5 mg/dL, creatinine/clearance >=60 mL/min (Cockroft-Gault formula)
1) Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy within 4 weeks of study Day 1.
2) Has an active autoimmune disease that has required systemic treatment in past 2 years.
3) Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to study Day 1.
4) Has known active central nervous system metastases and/or carcinomatous meningitis.
5) Has had prior anti-cancer monoclonal antibody chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study Day 1 or immunotherapy targeted to PD-1, PD-L1, PD-L2 within 4 weeks prior to Day 1 or OBP-301 study, who has not recovered from adverse events due to a previously administered agent.
6) Has a known additional malignancy that is progressing or requires active treatment.
7) Has received a live vaccine within 30 days of planned start of study therapy.
8) Has a known history of Human Immunodeficiency Virus.
9) Has known active Hepatitis B or Hepatitis C.
10) Has known history of, or any evidence of active, non-infectious pneumonitis.
11) Has an active infection requiring systemic therapy.
12) Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
13) Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the screening visit through 120 days after the last dose of trial treatment.
14) Previous severe hypersensitivity to another monoclonal antibody
15) Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial,interfere with the subject's participation for the full duration of the trial,or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
38
1st name | Toshihiko |
Middle name | |
Last name | Doi |
National Cancer Center Hospital East
Department of Experimental Therapeutics
277-8577
6-5-1, Kashiwanoha, Kashiwa, Chiba, Japan
04-7133-1111
OBPem_core@east.ncc.go.jp
1st name | Takashi |
Middle name | |
Last name | Kojima |
National Cancer Center Hospital East
Department of GI Oncology
277-8577
6-5-1, Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
04-7133-1111
OBPem_core@east.ncc.go.jp
National Cancer Center Hospital East
Oncolys BioPharma Inc.
Profit organization
Japan
Project of Translational and Clinical Research Core Centers
National Cancer Center Hospital Institutional Review Board
Tsukiji 5-1-1, Chuo-ku, Tokyo
04-7133-1111
irboffice@east.ncc.go.jp
NO
岡山大学病院(岡山県)、国立がん研究センター東病院(千葉県)
2017 | Year | 07 | Month | 31 | Day |
Unpublished
22
Completed
2017 | Year | 05 | Month | 02 | Day |
2017 | Year | 06 | Month | 21 | Day |
2017 | Year | 10 | Month | 01 | Day |
2021 | Year | 08 | Month | 25 | Day |
2017 | Year | 04 | Month | 12 | Day |
2022 | Year | 01 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030917