A Phase Ib/2 Clinical Study of Fruquintinib Combined With Paclitaxel in the Treatment of Advanced Gastric Cancer

Gastric Cancer Clinical Trial

Official title:

A Phase Ib/2 Clinical Study to Evaluate the Safety, Pharmacokinetic Characteristics and Preliminary Efficacy of Fruquintinib Combined With Paclitaxel in Patients With Advanced Gastric Cancer

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02415023
• Other study ID #: 2014-013-00CH3
• Status: Completed
• Phase: Phase 1/Phase 2
• Start date: November 9, 2014
• Est. completion date: March 31, 2017

Study information

• Verified date: February 2018
• Source: Hutchison Medipharma Limited
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

An open-label, dose escalation and maximum tolerated dose (MTD) and/or recommended phase II dose (RPTD) study of fruquintinib combined with paclitaxel in patients with advanced gastric cancer who did not respond to first-line standard chemotherapy.

Description:

In dose escalation period, 12-24 patients with advanced gastric cancer will be enrolled. Patients meeting enrollment eligibility will receive 28-day cycles of fruquintinib 2-5 mg qd combined with paclitaxel 80 mg/m2. Safety information and pharmacokinetic data will be collected till disease progression or intolerable toxicity to determine MTD and/or RPTD of fruquintinib combined with paclitaxel in patients with advanced gastric cancer. This period will include the following 4 dose groups from low to high:

A: Fruquintinib 2 mg qd for 3 weeks followed by 1-week break + paclitaxel 80 mg/m2 once a week during the first three weeks of each cycle B: Fruquintinib 3 mg qd for 3 weeks followed by 1-week break + paclitaxel 80 mg/m2 once a week during the first three weeks of each cycle C: Fruquintinib 4 mg qd for 3 weeks followed by 1-week break + paclitaxel 80 mg/m2 once a week during the first three weeks of each cycle D: Fruquintinib 5 mg qd for 3 weeks followed by 1-week break + paclitaxel 80mg/m2 once a week during the first three weeks of each cycle This study will use traditional 3+3 trial design (3 subjects will be enrolled in each dose group first. If 1 case of DLT is observed, additional 3 subjects will be enrolled in the same dose group to further evaluate toxicity) to observe DLT and evaluate MTD. If there are 2 or more cases of DLT in one dose group, the group lower than this dose group by one level is MTD dose group. At least 6 subjects are required in MTD dose group for confirmation. If MTD is not achieved at the end of dose escalation and there are 6 subjects in the highest dose group, RPTD can be determined based on obtained safety, tolerability, PK and efficacy information. Dose escalation and study in the next dose group can be initiated only after the first treatment cycle (DLT window observation period) is completed and subject safety and tolerability are confirmed in this dose group (0/3 or ≤1/6 subjects experience DLT).

Subjects in the original dose group will continue to receive the next cycle of treatment at the original dose till disease progression or treatment withdrawal due to any of the following reasons: 1) death, 2) intolerable toxicity, 3) pregnancy, 4) the investigator considers the study should be terminated for the subject's best interests, 5) the subject or legal representative requests withdrawal, 6) loss to follow-up, 7) the subject has poor compliance and cannot comply with the study protocol.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 34
• Est. completion date: March 31, 2017
• Est. primary completion date: March 31, 2017
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

1. Fully understand the study and sign the informed consent form voluntarily;

2. Patients with local advanced and/or metastatic gastric cancer confirmed by histology and/or cytology;

3. Fail in previous first-line standard chemotherapy

4. Aged 18-70years (inclusive);

5. Body weight =40 kg;

6. At least one measurable lesion (according to RECIST1.1);

7. Physical status score (ECOG score) 0-1;

8. Expected survival >12 weeks.

Exclusion Criteria:

1. Who are participating in another drug clinical trial in the past 4 weeks; or receive systemic anti-tumor chemotherapy, radiotherapy or biotherapy within 4 weeks prior to administration of the study drug;

2. Who previously received VEGF/VEGFR inhibitors;

3. Who have not recovered from toxicity caused by previous anti-cancer treatment (CTCAE>grade 1), or not completely recovered from previous surgery;

4. Active brain metastasis(with clinical symptom);

5. Other malignancies except squamous-cell or basal cell carcinoma, and cervical carcinoma in situ in the past 5 years;

6. Uncontrolled clinical active infection, e.g. acute pneumonia, hepatitis B or active hepatitis C;

7. Dysphagia, intractable vomiting or known drug malabsorption;

Related Conditions & MeSH terms

• Gastric Cancer
• Stomach Neoplasms

Intervention

Drug:
• fruquintinib+paclitaxel
28-day cycle of fruquintinib qd for 3 weeks followed by 1-week break combined with paclitaxel 80 mg/m2

Locations

Country	Name	City	State
China	Hutchison Medi Pharma Investigational Site	Beijing
China	Sun Yat-sen University Cancer Center	Guangzhou	Guangdong
China	Hutchison Medi Pharma Investigational Site	Shanghai

Sponsors (1)

Lead Sponsor	Collaborator
Hutchison Medipharma Limited

Country where clinical trial is conducted

China, 

References & Publications (1)

1. The 16th Annual Meeting of Chinese Society of Clinical Oncology (CSCO) 2013 2. Elkerm YM, Elesaid A, AL-Batran, et al. Final results of a phase II trial of docetaxel-carboplatin- FU in locally advanced gastric carcinoma[abstract]. Presented at the 2008

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	incidence of DLT		every subject's DLT observation window is 4 weeks
Primary	progression free survival of RP2D	using RECIST v1.1 progressive disease (PD), using RECIST v 1.1	from first dose up to progressive disease or EOT due to any cause, assessed up to 1 year
Primary	safety and tolerance	Safety and tolerance will be evaluated by incidence, severity and outcomes of adverse events (AEs) and categorized by severity in accordance with the NCI CTC AE Version 4.0.	From first dose to within 30 days after the last dose
Secondary	Objective response rate (ORR)	using RECIST v 1.1	from first dose up to progressive disease or EOT due to any cause, assessed up to 1 year]
Secondary	Disease control rate (DCR)	using RECIST v 1.1	From first dose up to progressive disease or EOT due to any cause, assessed up to 1 year]
Secondary	Pharmacokinetic profiles of Fruquintinib combined with Paclitaxel	PK sampling of Fruquintinibwill include a pre-dose and 1,2,4,8,24 hours time-point at Day 2 and day 15 of dosing in the first 28-day cycle; PK sampling of Paclitaxel will include a pre-dose and at 0.25,1,2,4,8, and 24 hours time-point on day 1 and day 15 of dosing in the first 28-day cycle	From first dose up to day 15 in the first 28-day cycle