A Study of Fluzoparib Given in Combination With Apatinib and Paclitaxel in Gastric Cancer Patients

Sponsor

Jiangsu HengRui Medicine Co., Ltd. (Industry)

Overall Status

Unknown status

CT.gov ID

NCT03026881

Collaborator

The Affiliated Hospital of the Chinese Academy of Military Medical Sciences (Other)

Enrollment

Location

Arm

Duration (Months)

1.4

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

Fluzoparib is an oral potent, selective PARP-1 and PARP-2 inhibitor; Apatinib is an oral selective VEGFR inhibitor. This open-label, dose finding phase I trial studies the tolerability and the best dose of Fluzoparib in combination with apatinib and paclitaxel and to see how well this three drugs work together in the treatment of patients with recurrent and metastatic gastric cancer who progress following first-line therapy. The safety and efficacy of fluzoparib in combination with apatinib and paclitaxel will be explored.

Condition or Disease	Intervention/Treatment	Phase
Recurrent and Metastatic Gastric Cancer	Drug: Fluzoparib Drug: Apatinib Drug: Paclitaxel	Phase 1

Study Design

Study Type:

Interventional

Anticipated Enrollment :

24 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Treatment

Official Title:

An Open, Non-randomised, Multi-centre Phase I Study to Assess the Safety and Efficacy of Fluzoparib Given in Combination With Apatinib and Paclitaxel in the 2nd Line Treatment of Patients With Recurrent or Metastatic Gastric Cancer

Study Start Date :

Jan 1, 2017

Anticipated Primary Completion Date :

Apr 1, 2018

Anticipated Study Completion Date :

Jun 1, 2018

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Fluzoparib + Apatinib + Paclitaxel	Drug: Fluzoparib Fluzoparib either at 20,30,40mg twice daily,capsule oral. Other Names: SHR3162 Drug: Apatinib Oral Drug: Paclitaxel Intravenous injection

Arm

Intervention/Treatment

Experimental: Fluzoparib + Apatinib + Paclitaxel

Drug: Fluzoparib

Fluzoparib either at 20,30,40mg twice daily,capsule oral.

Other Names:

SHR3162

Drug: Apatinib

Oral

Drug: Paclitaxel

Intravenous injection

Outcome Measures

Primary Outcome Measures

DLT and safety: Adverse Events (AEs), physical examination, vital signs including blood pressure (BP), pulse, electrocardiogram (ECG) and laboratory findings including clinical chemistry, hematology, urinalysis. [through study completion, an average of 6 months]
DLT and safety defined by CTC version 4.0

Secondary Outcome Measures

Best of ORR [through study completion, an average of 6 months]
Overall Response Rate (ORR) [through study completion, an average of 6 months]
Disease Control Rate (DOR) [through study completion, an average of 6 months]
Time to Progression (TTP) [From date of enrollment until the date of first objective progression, assessed up to 9 months]
Progression Free Survival (PFS) [From date of enrollment until the date of first documented progression or date of death from any cause, whichever came first, an average of 6 months]
Maximum plasma concentration (Cmax) [Up to 33 days]
Terminal half life (t1/2) [Up to 33 days]
Area under the plasma concentration-time curve (AUC） [Up to 33 days]
Volume of distribution (V/F) [Up to 33 days]
Plasma Clearance (CL/F) [Up to 33 days]

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years to 70 Years

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Inclusion Criteria:

ECOG performance status of 0 to 1.
Life expectancy of more than 12 weeks.
Histologically or cytologically confirmed gastric adenocarcinoma( adenocarcinoma of the gastroesophageal junction included).
Recurrent or metastatic gastric cancer that has progressed following first line-therapy.
At least one lesion (measurable and/or non-measurable) that can be accurately assessed by imaging (CT/MRI) at baseline
Subjects who have overall good overall general condition.
Signed informed consent.

Exclusion Criteria:

Subjects who received any previous treatment with any PARP inhibitors.
Subjects who received any previous treatment with any taxanes.
More than one prior chemotherapy regimen for the treatment of gastric cancer in the metastatic or recurrent setting.
Less than 4 weeks from the last clinical trial.
Less than 2 weeks from the last radiotherapy, chemotherapy, surgery, hormone treatment and target therapy.
Unstable hypertension.
Subjects that are unable to swallow, or dysfunction of gastrointestinal absorption.
Subjects with brain metastases.
Subjects with uncontrolled hypokalemia and hypomagnesemia before study entry.
Subjects with a known hypersensitivity to fluzoparib, apatinib, paclitaxel or any of the excipients of the product.
Ongoing infection (determined by investigator).
History of immunodeficiency, including HIV-positive, suffering from other acquired, congenital immunodeficiency disease, or history of organ transplantation.
Subjects who can not interrupt the using of the drugs that may cause QT prolongation during study.
Pregnant or breast-feeding women.