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A Study Comparing the Efficacy and Safety of Vanucizumab and FOLFOX With Bevacizumab and FOLFOX in Participants With Untreated Metastatic Colorectal Cancer

Phase 2
Terminated
Conditions
Colorectal Cancer
Interventions
Registration Number
NCT02141295
Lead Sponsor
Hoffmann-La Roche
Brief Summary

This is a Phase 2 multicenter, randomized, parallel arms, double-blind study of vanucizumab to evaluate the efficacy and safety of vanucizumab in combination with oxaliplatin, folinic acid, and 5-fluorouracil (5-FU) (mFOLFOX-6) versus bevacizumab (Avastin) + mFOLFOX-6 in participants with previously untreated metastatic colorectal cancer (mCRC). The study consists of 2 parts: a safety run-in open-label, single-arm part (Part 1) and a randomized, parallel-arms, double-blind part (Part 2). During Part 1 at least 6 eligible participants will receive 2000 milligrams (mg) vanucizumab every 2 weeks + mFOLFOX-6 in order to confirm the dose and schedule that will be used in Part 2. In Part 2, all eligible participants will be randomized in a ratio of 1:1 to receive either mFOLFOX-6 + vanucizumab or mFOLFOX-6 + bevacizumab. Study treatment (induction and maintenance) will be given on Day 1 of each 14-day cycle. Induction therapy will consist of up to 8 cycles of mFOLFOX-6 plus either bevacizumab or vanucizumab. Maintenance therapy will consist of 5-fluorouracil and folinic acid plus either vanucizumab or bevacizumab for up to 24 months or until disease progression, unacceptable toxicity, Investigator decision or consent withdrawal, whichever occurs first.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
197
Inclusion Criteria
  • Histologically or cytologically confirmed mCRC not amenable to potentially curative resection with at least one measurable metastatic lesion, as defined by RECIST v1.1
  • Eastern Cooperative Oncology Group (World Health Organization) performance status of 0 or 1
  • Adequate hematologic, liver, coagulation, renal, and cardiovascular function
  • Recovery from all reversible AEs of previous medical therapies to baseline or National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Grade 1, except for alopecia (any grade)
  • 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
  • Any prior systemic therapy (including chemotherapy, antibody therapy, tyrosine kinase inhibitors, immunotherapy, hormonal therapy) before Day 1 of Cycle 1 for treatment of mCRC
  • Malignancies other than CRC within 5 years prior to randomization, except for those with a minimal risk of metastasis or death, such as adequately treated carcinoma in situ of the cervix, basal or squamous cell skin cancer, localized prostate cancer, ductal carcinoma in situ treated surgically with curative intent
  • Radiotherapy within 28 days and abdominal/ pelvic radiotherapy within 60 days prior to Day 1 of Cycle 1, except palliative radiotherapy to bone lesions within 7 days prior to Day 1 of Cycle 1
  • Treatment with any other investigational agent or participation in another clinical trial with therapeutic intent within 28 days prior to Day 1 of Cycle
  • Pregnant or lactating women
  • Symptomatic central nervous system (CNS) metastases or carcinomatous meningitis. Asymptomatic patients must be clinically stable with regard to their CNS/ meningeal metastatic involvement, have completed previous therapy (including radiation and/ or surgery) at least 4 weeks prior to study drug administration, are not receiving steroid therapy or taper, and are not receiving anti-convulsive medication for any CNS involvement
  • Active infection requiring IV antibiotics
  • Active autoimmune disease that is not controlled by nonsteroidal anti-inflammatory drugs (NSAIDs), inhaled corticosteroids, or the equivalent of less than or equal to (</=) 10 mg/day prednisone
  • Sensory peripheral neuropathy greater than or equal to (>/=) Grade 2
  • Significant cardiovascular or cerebrovascular disease within 6 months prior to Day 1 of Cycle 1
  • Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation
  • Current use of anticoagulants at therapeutic doses within 7 days prior to study drug administration. Prophylactic use of unfractioned heparin or low molecular weight heparin is permitted
  • Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 1 of Cycle 1 or abdominal surgery, abdominal interventions or significant abdominal traumatic injury within 60 days prior to Day 1 of Cycle 1
  • History of intra-abdominal inflammatory process within 6 months prior to Day 1 of Cycle 1 including but not limited to peptic ulcer disease, diverticulitis, or colitis
  • Colonic prosthesis (stent) implant in place
  • History of abdominal or tracheo-oesophageal fistula or gastrointestinal (GI) perforation or intra abdominal abscess within 6 months prior to Day 1 of Cycle 1
  • History of intestinal obstruction and/or clinical signs or symptoms of GI obstruction including sub-occlusive disease related to the underlying disease or a requirement for routine parenteral hydration, parenteral nutrition, or tube feeding within 6 months prior to Day 1 of Cycle 1
  • Chronic daily treatment with NSAID (occasional use for the symptomatic relief of medical conditions, for example headache or fever is allowed)
  • Chronic daily treatment with corticosteroids (dose > 10 mg/day methylprednisolone equivalent) excluding inhaled steroids
  • Evidence of abdominal free air not explained by paracentesis or recent surgical procedure
  • Metastatic disease that involve major airways or blood vessels, or centrally located mediastinal tumor masses (< 30 millimeter from the carina) of large volume
  • History of bronchopulmonary hemorrhage NCI CTCAE >/= Grade 2 within 2 months prior to randomization
  • Severe, nonhealing or open wound, active ulcer, or untreated bone fracture
  • Known dihydropyrimidine dehydrogenase deficiency or thymidylate synthase gene polymorphism predisposing the patient for 5-FU toxicity
  • Any other condition, diseases, metabolic dysfunction, active or uncontrolled infections/inflammation, physical examination finding, mental status or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates participation in the clinical study due to safety concerns, compliance with clinical study procedures or that may affect the interpretation of the results

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Part 1 (Induction): Vanucizumab + mFOLFOX-6VanucizumabParticipants will receive vanucizumab at a dose of 2000 milligram (mg) as intravenous (IV) infusion; oxaliplatin at a dose of 85 mg per meter-squared (mg/m\^2) as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Induction): Vanucizumab + mFOLFOX-6OxaliplatinParticipants will receive vanucizumab at a dose of 2000 milligram (mg) as intravenous (IV) infusion; oxaliplatin at a dose of 85 mg per meter-squared (mg/m\^2) as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Maintenance): Vanucizumab + 5-FU + Folinic acidFolinic acidParticipants will receive vanucizumab at a dose confirmed during induction as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Induction): Bevacizumab + mFOLFOX-6Folinic acidParticipants will receive bevacizumab at a dose of 5 milligram per kilogram (mg/kg) as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Maintenance): Vanucizumab + 5-FU + Folinic acidVanucizumabParticipants will receive vanucizumab at a dose confirmed during induction as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Induction): Bevacizumab + mFOLFOX-65-FUParticipants will receive bevacizumab at a dose of 5 milligram per kilogram (mg/kg) as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Induction): Vanucizumab + mFOLFOX-6VanucizumabParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Induction): Vanucizumab + mFOLFOX-65-FUParticipants will receive vanucizumab at a dose of 2000 milligram (mg) as intravenous (IV) infusion; oxaliplatin at a dose of 85 mg per meter-squared (mg/m\^2) as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Induction): Vanucizumab + mFOLFOX-6Folinic acidParticipants will receive vanucizumab at a dose of 2000 milligram (mg) as intravenous (IV) infusion; oxaliplatin at a dose of 85 mg per meter-squared (mg/m\^2) as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 1 (Maintenance): Vanucizumab + 5-FU + Folinic acid5-FUParticipants will receive vanucizumab at a dose confirmed during induction as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Induction): Bevacizumab + mFOLFOX-6BevacizumabParticipants will receive bevacizumab at a dose of 5 milligram per kilogram (mg/kg) as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Induction): Vanucizumab + mFOLFOX-65-FUParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Induction): Bevacizumab + mFOLFOX-6OxaliplatinParticipants will receive bevacizumab at a dose of 5 milligram per kilogram (mg/kg) as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Induction): Vanucizumab + mFOLFOX-6OxaliplatinParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Induction): Vanucizumab + mFOLFOX-6Folinic acidParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; oxaliplatin at a dose of 85 mg/m\^2 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks for up to 8 cycles (approximately 4 months).
Part 2 (Maintenance): Bevacizumab + 5-FU + Folinic acid5-FUParticipants will receive bevacizumab at a dose of 5 mg/kg as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Maintenance): Bevacizumab + 5-FU + Folinic acidBevacizumabParticipants will receive bevacizumab at a dose of 5 mg/kg as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Maintenance): Bevacizumab + 5-FU + Folinic acidFolinic acidParticipants will receive bevacizumab at a dose of 5 mg/kg as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Maintenance): Vanucizumab + 5-FU + Folinic acid5-FUParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Maintenance): Vanucizumab + 5-FU + Folinic acidFolinic acidParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Part 2 (Maintenance): Vanucizumab + 5-FU + Folinic acidVanucizumabParticipants will receive vanucizumab at a dose confirmed during part 1 as IV infusion; folinic acid at a dose of 400 mg/m\^2 as IV infusion; and 5-FU at a dose of 400 mg/m\^2 as starting IV bolus followed by 2400 mg/m\^2 as IV infusion every 2 weeks until disease progression, unacceptable toxicities, consent withdrawal or Investigator's decision for a maximum of 24 months.
Primary Outcome Measures
NameTimeMethod
Progression-free Survival (PFS), Time to EventBaseline, every 8 weeks, up to approximately 29 months

Efficacy of vanucizumab was evaluated in terms of PFS as Investigator-Assessed Using Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1). PFS was defined as the time between randomization and the date of first documented disease progression or death from any cause on study, whichever occurred first. Death on study was defined as death from any cause within 30 days of the last study treatment.

Secondary Outcome Measures
NameTimeMethod
Time to Reach Cmax (Tmax) of VanucizumabCycles 1 and 8 of parts 1 and 2

PK profile of vanucizumab was evaluated in terms of Tmax

Area Under the Plasma Concentration-Time Curve (AUC) of VanucizumabCycles 1 and 8 of parts 1 and 2

PK profile of vanucizumab was evaluated in terms of AUC

Overall Survival (OS)Baseline until death from any cause (maximum up to approximately 3.5 years)

Efficacy of vanucizumab was evaluated in terms of OS as the time from randomization until death from any cause. 99999 = data not estimable due to the low number of deaths.

Maximum Observed Plasma Concentration (Cmax) of VanucizumabCycles 1 and 8 of parts 1 and 2

PK profile of vanucizumab was evaluated in terms of Cmax

Minimum Observed Plasma Concentration (Clast) of VanucizumabCycles 1 and 8 of parts 1 and 2

PK profile of vanucizumab was evaluated in terms of Clast

Percentage of Participants With Adverse Events (AEs)Up to approximately 29 months

Safety is evaluated in terms of percentage of participants with at least one serious adverse event and percentage of participants with at least one adverse event.

Percentage of Participants With Objective Response (ORR) as Assessed Using RECIST v. 1.1Baseline (within 28 days prior to Day 1), then every 8 weeks until progressive disease (PD), start of other anticancer therapy, withdrawal of consent, or death (up to approximately 29 months)

Efficacy of vanucizumab was evaluated in terms of Percentage of Participants With ORR as Investigator-Assessed Using RECIST v. 1.1. Best Overall Confirmed Response.

Duration of Objective Response, as Assessed Using RECIST v. 1.1Baseline (within 28 days prior to Day 1), then every 8 weeks until PD, start of other anticancer therapy, withdrawal of consent, or death (up to approximately 29 months)

Efficacy of vanucizumab was evaluated in terms of duration of objective response as assessed using RECIST v. 1.1. This was computed using the PFS definition with death on study (deaths that occurred outside the 30 days window from the last study treatment are excluded).

Number of Participants With Human Anti-human Antibodies (HAHAs) Against VanucizumabEnd of study (EoS, within 28 to 42 days after last dose, latest at 29 months)

Safety is evaluated in terms of number of participants with Human Anti-human Antibodies (HAHAs) Against Vanucizumab.

Plasma Clearance at Steady State (CLss) of VanucizumabCycle 8

PK profile of vanucizumab was evaluated in terms of CLss, values are reported for cycle 8 of both part 1 (safety run-in) and part 2 of the study.

Volume of Distribution at Steady State (Vss) of VanucizumabCycle 8

PK profile of vanucizumab was evaluated in terms of Vss, values are reported for cycle 8 of both part 1 (safety run-in) and part 2 of the study.

Cmax Accumulation Ratio (AR) of VanucizumabCycle 8

PK profile of vanucizumab was evaluated in terms of Cmax Ratio, values are reported for cycle 8 of both part 1 (safety run-in) and part 2 of the study.

Plasma Terminal Half-Life (t1/2) of VanucizumabCycle 8

PK profile of vanucizumab was evaluated in terms of t1/2, values are reported for cycle 8 of both part 1 (safety run-in) and part 2 of the study.

Trial Locations

Locations (39)

Guys and St Thomas NHS Foundation Trust, Guys Hospital

🇬🇧

London, United Kingdom

Fresno cCare

🇺🇸

Fresno, California, United States

Oncology Hematology Care Inc

🇺🇸

Cincinnati, Ohio, United States

Northern Utah Associates

🇺🇸

Ogden, Utah, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

Sarah Cannon Research Inst.

🇺🇸

Nashville, Tennessee, United States

Cancer Therapy & Research Center

🇺🇸

San Antonio, Texas, United States

Salzburger Landeskliniken LKH

🇦🇹

Salzburg, Austria

Oö. Gesundheits- und Spitals-AG/LKH Steyr

🇦🇹

Steyr, Austria

Imeldaziekenhuis

🇧🇪

Bonheiden, Belgium

Arizona Clinical Research Ctr

🇺🇸

Tucson, Arizona, United States

Monash Medical Centre-Moorabbin Campus

🇦🇺

Clayton, Victoria, Australia

Alabama Oncology

🇺🇸

Birmingham, Alabama, United States

Maidstone Hospital

🇬🇧

Maidstone, United Kingdom

University of California San Diego Medical Center

🇺🇸

La Jolla, California, United States

California Cancer Associates for Research & Excellence, Inc.

🇺🇸

Encinitas, California, United States

Va Greater Los Angeles Healthcare System

🇺🇸

Sepulveda, California, United States

SCRI Florida Cancer Specialists South

🇺🇸

Fort Myers, Florida, United States

Ocala Oncology Center

🇺🇸

Ocala, Florida, United States

Ctr for Cancer and Blood Disorders

🇺🇸

Fort Worth, Texas, United States

Calvary Mater Newcastle

🇦🇺

Waratah, New South Wales, Australia

The Queen Elizabeth Hospital

🇦🇺

Woodville, South Australia, Australia

Centre Paul Papin

🇫🇷

Angers Cedex 2, France

Institut De Cancerologie De L'Ouest; Medical Oncology

🇫🇷

Saint Herblain, France

Hospital Univ Vall d'Hebron; Servicio de Oncologia

🇪🇸

Barcelona, Spain

Hospital Universitario Germans Trias i Pujol

🇪🇸

Badalona, Barcelona, Spain

Hospital Universitario Marques de Valdecilla

🇪🇸

Santander, Cantabria, Spain

Hospital del Mar; Servicio de Oncologia

🇪🇸

Barcelona, Spain

Institut Catala d Oncologia Hospital Duran i Reynals

🇪🇸

Barcelona, Spain

Hospital Universitario Reina Sofia; Servicio de Oncologia

🇪🇸

Córdoba, Cordoba, Spain

Hospital Clinic de Barcelona

🇪🇸

Barcelona, Spain

Hospital General Universitario Gregorio Marañon; Servicio de Oncologia

🇪🇸

Madrid, Spain

Hospital Clinico Universitario de Valencia

🇪🇸

Valencia, Spain

Aberdeen Royal Infirmary; Medical Oncology Dept

🇬🇧

Aberdeen, United Kingdom

Hospital Universitario Virgen del Rocio

🇪🇸

Sevilla, Spain

HM Sanchinarro - CIOCC; Servicio de Oncologia

🇪🇸

Madrid, Spain

Queen's Hospital; Oncology

🇬🇧

Romford, United Kingdom

The Royal Marsden Hospital

🇬🇧

Sutton, United Kingdom

Hospital Universitario Clínico San Carlos; Servicio de Oncologia

🇪🇸

Madrid, Spain

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