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A Study Evaluating the Efficacy and Safety of MEGF0444A Dosed to Progression in Combination With Bevacizumab and mFOLFOX-6 in Participants With Previously Untreated Metastatic Colorectal Cancer

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Genentech, Inc.
ClinicalTrials.gov Identifier:
NCT01399684
First received: July 20, 2011
Last updated: August 24, 2016
Last verified: August 2016
  Purpose
This is a Phase II, multicenter, randomized, double-blind, placebo-controlled trial designed to estimate the efficacy of MEGF0444A treatment to disease progression, combined with oxaliplatin + folinic acid + 5-Fluorouracil (mFOLFOX-6) + bevacizumab therapy in participants with metastatic colorectal cancer (CRC).

Condition Intervention Phase
Metastatic Colorectal Cancer
Drug: 5-Fluorouracil
Drug: Bevacizumab
Drug: Folinic acid
Drug: MEGF0444A
Drug: Oxaliplatin
Drug: Placebo
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Treatment
Official Title: A Phase II, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Efficacy and Safety of MEGF0444A Dosed to Progression in Combination With Bevacizumab and FOLFOX in Patients With Previously Untreated Metastatic Colorectal Cancer

Resource links provided by NLM:


Further study details as provided by Genentech, Inc.:

Primary Outcome Measures:
  • Progression-Free Survival Based on Response Evaluation Criteria in Solid Tumors (RECIST) Version (v) 1.1 as Determined by the Investigator [ Time Frame: Screening up to disease progression or death due to any cause, whichever occurs first (assessed every 8-9 weeks after Cycle 1 Day 1 up to approximately 27 months overall) ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Percentage of Participants with Objective Response (Complete Response [CR] or Partial Response [PR] Based on RECIST v 1.1 as Determined by the Investigator [ Time Frame: Screening up to disease progression or death due to any cause, whichever occurs first (assessed every 8 -9 weeks after Cycle 1 Day 1 up to approximately 27 months overall) ] [ Designated as safety issue: No ]
  • Duration of Response Based on RECIST v 1.1 as Determined by the Investigator [ Time Frame: Screening up to disease progression or death due to any cause, whichever occurs first (assessed every 8 -9 weeks after Cycle 1 Day 1 up to approximately 27 months overall) ] [ Designated as safety issue: No ]
  • Overall Survival (OS) [ Time Frame: Screening until death (up to approximately 27 months overall) ] [ Designated as safety issue: No ]
  • Percentage of Participants with Adverse Events [ Time Frame: Up to approximately 27 months overall ] [ Designated as safety issue: No ]
  • Maximum Serum Concentration (Cmax) of MEGF0444A [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), immediately after end of bevacizumab infusion on Day 1 of Cycles 1, 2; prior to first infusion on Day 1 of Cycles 3 and 8; at study drug discontinuation visit (up to 24 months) ] [ Designated as safety issue: No ]
  • Minimum Serum Concentration (Cmin) of MEGF0444A [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), immediately after end of bevacizumab infusion on Day 1 of Cycles 1, 2; prior to first infusion on Day 1 of Cycles 3 and 8; at study drug discontinuation visit (up to 24 months) ] [ Designated as safety issue: No ]
  • Cmax of Bevacizumab [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), immediately after end of bevacizumab infusion on Day 1 of Cycles 1, 2 ] [ Designated as safety issue: No ]
  • Cmin of Bevacizumab [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), immediately after end of bevacizumab infusion on Day 1 of Cycles 1, 2 ] [ Designated as safety issue: No ]
  • Plasma Concentration of 5-Fluorouracil [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), immediately after end of 5-fluorouracil bolus, 2 hours after end of 5-fluorouracil bolus, 12-24 hours after end of 5-fluorouracil bolus on Day 1 of Cycles 1, 2 ] [ Designated as safety issue: No ]
  • Plasma Concentration of Oxaliplatin [ Time Frame: Prior to the first infusion (first infusion being MEGF0444A administration), 5-10 minutes before end of oxaliplatin infusion, 2 hours after end of 5-fluorouracil bolus, 12-24 hours after end of 5-fluorouracil bolus on Day 1 of Cycles 1, 2 ] [ Designated as safety issue: No ]
  • Percentage of Participants with Anti-Therapeutic Antibodies (ATAs) to MEGF0444A [ Time Frame: Pre-dose (within 1 hour before infusion start) on Day 1 of Cycles 1, 3 and 8, (cycle length = 14 days), at study drug discontinuation visit (up to 24 months) ] [ Designated as safety issue: Yes ]
  • Change From Baseline in ATAs Levels of MEGF0444A [ Time Frame: Pre-dose (within 1 hour before infusion start) on Day 1 of Cycles 1, 3 and 8, (cycle length = 14 days), at study drug discontinuation visit (up to 24 months) ] [ Designated as safety issue: No ]

Enrollment: 127
Study Start Date: November 2011
Study Completion Date: February 2014
Primary Completion Date: February 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: MEGF0444A + mFOLFOX-6 + Bevacizumab
Participants will receive MEGF0444A + mFOLFOX-6 (oxaliplatin, folinic acid, and 5-fluorouracil) regimen + bevacizumab. Participants will receive oxaliplatin for up to 8 cycles (Cycle = 14 days) and 5-fluorouracil, folinic acid, bevacizumab and MEGF0444A will be administered until disease progression or unacceptable toxicity for a maximum of up to 52 cycles.
Drug: 5-Fluorouracil
Participants will receive 5-fluorouracil 400 milligrams per squared meter (mg/m^2) intravenous (IV) bolus and then 2400 mg/m^2 as a continuous IV infusion over 46-48 hours on Day 1 of every cycle until disease progression, unacceptable toxicity or at the maximum of 52 cycles, whichever occurs first.
Drug: Bevacizumab
Participants will be administered bevacizumab at a dose of 5 milligrams per kilogram (mg/kg) every 14 days until disease progression or unacceptable toxicity, for a maximum of 52 cycles, whichever occurs first.
Drug: Folinic acid
Participants will receive folinic acid 400 mg/m^2 IV infusion over 2 hours on Day 1 of every cycle until disease progression, unacceptable toxicity or at the maximum of 52 cycles, whichever occurs first.
Drug: MEGF0444A
Participants will be administered MEGF0444A at a fixed dose of 400 milligrams (mg) IV on Day 1 of Cycle 1, followed by subsequent doses of 400 mg every 14 days until disease progression or unacceptable toxicity, for a maximum of 52 cycles, whichever occurs first.
Drug: Oxaliplatin
Participants will receive oxaliplatin 85 mg/m^2 IV infusion over 90 minutes on Day 1 of every cycle for a maximum of 8 cycles.
Placebo Comparator: Placebo + mFOLFOX-6 + Bevacizumab
Participants will receive MEGF0444A matching placebo + mFOLFOX-6 regimen + bevacizumab. Participants will receive oxaliplatin for up to 8 cycles and 5-fluorouracil, folinic acid, bevacizumab and placebo will be administered until disease progression or unacceptable toxicity for a maximum of up to 52 cycles.
Drug: 5-Fluorouracil
Participants will receive 5-fluorouracil 400 milligrams per squared meter (mg/m^2) intravenous (IV) bolus and then 2400 mg/m^2 as a continuous IV infusion over 46-48 hours on Day 1 of every cycle until disease progression, unacceptable toxicity or at the maximum of 52 cycles, whichever occurs first.
Drug: Bevacizumab
Participants will be administered bevacizumab at a dose of 5 milligrams per kilogram (mg/kg) every 14 days until disease progression or unacceptable toxicity, for a maximum of 52 cycles, whichever occurs first.
Drug: Folinic acid
Participants will receive folinic acid 400 mg/m^2 IV infusion over 2 hours on Day 1 of every cycle until disease progression, unacceptable toxicity or at the maximum of 52 cycles, whichever occurs first.
Drug: Oxaliplatin
Participants will receive oxaliplatin 85 mg/m^2 IV infusion over 90 minutes on Day 1 of every cycle for a maximum of 8 cycles.
Drug: Placebo
Participants will be administered MEGF0444A matching placebo every 14 days until disease progression, unacceptable toxicity or at the maximum of 52 cycles, whichever occurs first.

  Eligibility

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Histologically or cytologically confirmed CRC not amenable to potentially curative resection with at least one measurable metastatic lesion, as defined by RECIST v1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • Adequate hematologic and end organ function
  • For female participants of childbearing potential and male participants with partners of childbearing potential, agreement to use a highly effective form of contraception and to continue its use for 6 months after the last dose of study treatment
  • Negative serum pregnancy test within 7 days prior to starting study treatment in premenopausal women and women less than (<) 2 years after the onset of menopause

Exclusion Criteria:

Disease-specific exclusions

  • Any prior systemic therapy (including chemotherapy, antibody therapy, tyrosine kinase inhibitors, radiotherapy, immunotherapy, hormonal therapy or investigational therapy) before Day 1 of Cycle 1 for treatment of CRC General Medical Exclusions
  • Malignancies other than CRC within 5 years prior to randomization, except for those with a negligible risk of metastasis or death
  • Radiotherapy to any site for any reason within 28 days prior to Day 1 of Cycle 1
  • Clinically detectable third-space fluid collections that cannot be controlled by drainage or other procedures prior to study entry
  • Treatment with any other investigational agent or participation in another clinical trial with therapeutic intent within 28 days prior to Day 1 of Cycle 1
  • Lactating women
  • Clinically suspected or confirmed central nervous system (CNS) metastases or carcinomatous meningitis
  • Active infection requiring IV antibiotics
  • Active autoimmune disease that is not controlled by nonsteroidal anti-inflammatory drugs, inhaled corticosteroids, or the equivalent of less than or equal to (</=) 10 milligrams per day (mg/day) prednisone
  • Known clinically significant liver disease, including active viral, alcoholic, or other hepatitis, or cirrhosis
  • Sensory peripheral neuropathy greater than or equal to (>/=) Grade 2 Bevacizumab-Specific Exclusions
  • Any other diseases, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of bevacizumab or an investigational drug or that may affect the interpretation of the results or render the participant at high risk for treatment complications
  • Inadequately controlled hypertension
  • Prior history of hypertensive crisis or hypertensive encephalopathy
  • New York Heart Association (NYHA) Class II or greater congestive heart failure (CHF)
  • History of myocardial infarction or unstable angina within 6 months prior to Day 1
  • History of stroke or transient ischemic attack (TIA) within 6 months prior to Day 1
  • Significant vascular disease within 6 months prior to Day 1
  • Evidence of bleeding diathesis or significant coagulopathy
  • Current or recent (within 10 days of first dose of study treatment) use of aspirin or treatment with dipyramidole, ticlopidine, clopidogrel, and cilostazol
  • Current or recent (within 10 days prior to study treatment start) use of full-dose oral or parenteral anticoagulants or thrombolytic agents for therapeutic purpose
  • Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 1, or anticipation of need for major surgical procedure during the course of the study
  • Core biopsy or other minor surgical procedure, excluding placement of a vascular access device, within 7 days prior to Day 1
  • History of abdominal or tracheo-oesophageal fistula or gastrointestinal (GI) perforation within 6 months prior to Day 1
  • Clinical signs or symptoms of GI obstruction or a requirement for routine parenteral hydration, parenteral nutrition, or tube feeding
  • Evidence of abdominal free air not explained by paracentesis or recent surgical procedure
  • Serious, non-healing or dehiscing wound, active ulcer, or untreated bone fracture 5-Fluorouracil-Specific Exclusion
  • Known dihydropyrimidine dehydrogenase deficiency or thymidylate synthase gene polymorphism predisposing the participant for 5-fluorouracil toxicity
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01399684

  Show 40 Study Locations
Sponsors and Collaborators
Genentech, Inc.
Investigators
Study Director: Ina Rhee, M.D., Ph.D. Genentech, Inc.
  More Information

Responsible Party: Genentech, Inc.
ClinicalTrials.gov Identifier: NCT01399684     History of Changes
Other Study ID Numbers: MEF4982g  GO27812  2011-001867-28 
Study First Received: July 20, 2011
Last Updated: August 24, 2016
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Colorectal Neoplasms
Intestinal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Neoplasms
Digestive System Diseases
Gastrointestinal Diseases
Colonic Diseases
Intestinal Diseases
Rectal Diseases
Bevacizumab
Oxaliplatin
Fluorouracil
Leucovorin
Folic Acid
Levoleucovorin
Angiogenesis Inhibitors
Angiogenesis Modulating Agents
Growth Substances
Physiological Effects of Drugs
Growth Inhibitors
Antineoplastic Agents
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antimetabolites, Antineoplastic
Immunosuppressive Agents
Immunologic Factors
Antidotes
Protective Agents

ClinicalTrials.gov processed this record on December 08, 2016