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A Phase Ib Study of Humanized Anti-VEGF Monoclonal Antibody (Sevacizumab) Injection Plus FOLFIRI in Chinese Patients With Metastatic Colorectal Cancer

Phase 1
Conditions
Metastatic Colorectal Cancer
Interventions
Registration Number
NCT02453464
Lead Sponsor
Jiangsu Simcere Pharmaceutical Co., Ltd.
Brief Summary

This is an open-label, multicenter, dose-escalation study designed to assess the safety, tolerability, and pharmacokinetics of Humanized Anti-VEGF Monoclonal Antibody (Sevacizumab) Injection in combination with FOLFIRI in patients with previously treated metastatic colorectal cancer. This study includes two stages. Stage 1 is the dose-escalation stage. Once the maximum tolerated dose (MTD) of Sevacizumab has been established, additional patients will be enrolled in the cohort-expansion stage (Stage 2).

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
36
Inclusion Criteria
  • Histological/cytological confirmed unresectable metastatic colorectal cancer patients who have failed first-line oxaliplatin-based chemotherapy
  • At least one measurable lesion (according to RECIST 1.1 )
  • At least 4 weeks from the last chemotherapy. If patients received anti-tumor biological products, at least four t1/2 of washout period is needed
  • Toxicity from previous treatment has to restore to ≤ grade 1 (NCI CTC4.0)
  • ECOG performance status 0-1
  • Life expectancy ≥ 3 months
  • Adequate hematologic function: ANC ≥ 1.5 × 10^9 /L, HB ≥ 90 g /L (blood transfusion allowed), PLT ≥ 100 ×10^9 /L; Adequate hepatic function: ALT ≤ 2.5 × ULN, AST ≤ 2.5 × ULN, TBIL ≤ 1.5 × ULN (patients with liver metastases ALT ≤ 5 × ULN, AST ≤ 5 × ULN); Adequate renal function: creatinine ≤ 1 × ULN; Coagulation function: INR ≤ 1.5 × ULN, APTT ≤ 1.5 × ULN
  • Patients of childbearing potential (male and female) must agree to use reliable methods of contraception until at least 12 weeks after the last dose
  • Patients signed written inform consent
  • Willingness and capability to communicate with investigators and to comply with protocol requirements
Exclusion Criteria
  • HCV, TP or HIV antibody positive
  • Previously received anti-VEGF protein drugs, such as Bevacizumab,Sevacizumab
  • Previously treated with irinotecan
  • History of dihydropyrimidine dehydrogenase deficiency
  • Patients with alcohol or drug dependence
  • Participation in other clinical trials within 4 weeks before enrollment
  • Active or chronic hepatitis B infection with HBV DNA > 1.0 * 10^3 IU/mL
  • Serious infection requiring intravenous antibiotic therapy
  • Symptomatic brain metastases
  • Patients with proteinuria at screening (urine protein ≥ 1+)
  • History of abdominal fistula, gastrointestinal perforation, abdominal abscess within 6 months prior to enrollment
  • History of intestinal obstruction, inflammatory bowel disease, or other intestinal diseases with chronic diarrhea as the major symptom
  • Serious non-healing wounds, ulcers or fractures
  • Major surgery (excluding biopsy) or significant trauma within 4 weeks prior to enrollment
  • Active bleeding within 3 months prior to enrollment
  • Bleeding diathesis or coagulation disorder
  • History of arterial or venous thrombosis
  • History of myocardial infarction or stroke within 6 months prior to enrollment
  • Unstable angina, congestive heart failure, New York Heart Association (NYHA) class II heart failure, uncontrollable arrhythmia, uncontrolled hypertension
  • Expected to receive surgery during the study or within 1 month after the last dose
  • The investigators consider the patients are not suitable for this trial
  • Pregnant and lactating women
  • Known allergies to any excipient in the study drug
  • Patients can not complete this study for any other reason

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Sevacizumab+FOLFIRISevacizumabTwo weeks as one cycle. Cycle 1: FOLFIRI on day1-2, Sevacizumab on day3; Cycle 2 and after: Sevacizumab on day 1, and then FOLFIRI on day1-2
Sevacizumab+FOLFIRILeucovorinTwo weeks as one cycle. Cycle 1: FOLFIRI on day1-2, Sevacizumab on day3; Cycle 2 and after: Sevacizumab on day 1, and then FOLFIRI on day1-2
Sevacizumab+FOLFIRIIrinotecanTwo weeks as one cycle. Cycle 1: FOLFIRI on day1-2, Sevacizumab on day3; Cycle 2 and after: Sevacizumab on day 1, and then FOLFIRI on day1-2
Sevacizumab+FOLFIRI5-FUTwo weeks as one cycle. Cycle 1: FOLFIRI on day1-2, Sevacizumab on day3; Cycle 2 and after: Sevacizumab on day 1, and then FOLFIRI on day1-2
Primary Outcome Measures
NameTimeMethod
Maximum Tolerated Dose (MTD)up to 56 days
Secondary Outcome Measures
NameTimeMethod
Adverse Events (NCI-CTC 4.0)28 days after the last dose
Plasma pharmacokinetics (PK) parameters (Cmax, Tmax, AUC, T1/2) for Irinotecan and its major metabolite SN-38Day1, Day2, Day3, Day15, Day16, Day17
Plasma pharmacokinetics (PK) parameters for 5-FUDay1, Day3, Day15, Day17
Plasma pharmacokinetics (PK) parameters for SevacizumabCycle 1(Day3, Day4, Day7, Day10, Day13); Cycle 2-4(Day1);Cycle 4(Day1, Day2, Day5, Day8 ,Day11)
Objective Response Rate (ORR)up to 3 years from date of registration
Potential biomarkers, including VEGF and ADAVEGF:Cycle 1(Day3, Day4, Day7, Day10, Day13); Cycle 2-4(Day1);Cycle 4(Day1, Day2, Day5, Day8, Day11); ADA : within 15 minutes before each Sevacizumab administration
Progression Free Survival (PFS)up to 3 years from date of registration
Overall Survival (OS)up to 3 years from date of registration
Disease Control Rate (DCR)up to 3 years from date of registration

Trial Locations

Locations (3)

The First Bethune Hospital of Jilin University

🇨🇳

Changchun, Jilin, China

The First Hospital of Zhejiang Province

🇨🇳

Hangzhou, Zhejiang, China

Fudan University Shanghai Cancer Center

🇨🇳

Shanghai, Shanghai, China

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