Phase III Study of ABI-007(Albumin-bound Paclitaxel) Plus Gemcitabine Versus Gemcitabine in Metastatic Adenocarcinoma of the Pancreas

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Celgene Corporation
ClinicalTrials.gov Identifier:
NCT00844649
First received: February 13, 2009
Last updated: October 21, 2013
Last verified: October 2013
  Purpose

Phase III Metastatic Pancreatic Cancer


Condition Intervention Phase
Metastatic Pancreatic Cancer
Drug: Albumin-bound paclitaxel
Drug: Gemcitabine
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Randomized Phase III Study of Weekly ABI-007 Plus Gemcitabine Versus Gemcitabine Alone in Patients With Metastatic Adenocarcinoma of the Pancreas

Resource links provided by NLM:


Further study details as provided by Celgene Corporation:

Primary Outcome Measures:
  • Overall Survival (OS) [ Time Frame: From randomization to death; until the data cut off 17 Sept 2012. The maximum time in follow up was 37 months. ] [ Designated as safety issue: No ]
    Overall survival was defined as the time from the date of randomization to the date of death from all causes. Participants who did not die were censored at the last known time the participant was alive. Patient survival was summarized using Kaplan-Meier methods.


Secondary Outcome Measures:
  • Progression-free Survival (PFS) by Independent Radiological Review (IRR) [ Time Frame: Randomization until disease progression or death from any cause; Until the data cut off of 17 Sept 2012. The maximum time in follow up was 37 months. ] [ Designated as safety issue: No ]
    Progression-free survival was defined as the time from the date of randomization to the date of disease progression, or death (any cause) on or prior to the clinical cutoff date, whichever occurred earlier. Participants who did not have disease progression or had not died were censored at the date of the last tumor assessment, on or prior to the clinical cutoff, and the patient was progression free. If a patient began a new anti-cancer treatment prior to documented disease progression (or death), the patient was censored at the date of last assessment when the patient was documented as progression free prior to the intervention. Patients with two or more consecutive missing response assessments prior to a visit with documented progression (or death) were censored at the last date of tumor assessment when the patient was documented to be progression free. PFS was summarized using Kaplan-Meier methods.

  • Percentage of Participants Who Achieved an Objective Confirmed Overall Response by Independent Radiological Review (IRR) [ Time Frame: Assessment every 4 weeks after initial response; Day 1 to data cut off of 17 Sept 2013; maximum time on study 37 months ] [ Designated as safety issue: No ]
    Objective tumor response was summarized as the percentage of participants who achieved a confirmed complete (CR) or partial response (PR) based on an independent blinded radiology assessment of response using Response Evaluation Criteria in Solid Tumors (RECIST) guidelines. Using RECIST Version 1.0, participants were to achieve either a complete response (CR) defined as the disappearance of all known disease and no new sites or disease related symptoms confirmed at least 4 weeks after initial documentation or partial response (PR) defined as at least a 30% decrease in the sum of the longest diameters of target lesions and no progression in non-target lesions based on confirmed responses from the investigator assessment of best overall response during study treatment.


Other Outcome Measures:
  • Participants With Treatment Emergent Adverse Events (AE) [ Time Frame: Study drug initiation through 30 days after the last dose of study drug or EOS, whichever is later; Up to 696 days ] [ Designated as safety issue: Yes ]
    A Treatment Emergent Adverse Event (TEAE) is as any AE occurring or worsening on or after the first treatment of any study drug, and within 30 days after the last dose of the last study drug. Severity grades according to Common Terminology Criteria for Adverse Events v3.0 (CTCAE) on a 1-5 scale: Grade 1= Mild AE, Grade 2= Moderate AE, Grade 3= Severe AE, Grade 4= Life-threatening or disabling AE, Grade 5=Death related to AE.

  • Number of Participants With Dose Reductions [ Time Frame: Maximum time on treatment was 666 days ] [ Designated as safety issue: Yes ]
    The number of participants with dose reductions occurring during the treatment period. Dose reductions are typically caused by clinically significant laboratory abnormalities and /or treatment emergent adverse events/toxicities.

  • Number of Participants With Dose Interruptions [ Time Frame: Maximum time on treatment was 666 days ] [ Designated as safety issue: Yes ]
    The number of participants with dose interruptions experienced by participants that occurred during the treatment period. Dose interruptions are typically caused by clinically significant laboratory abnormalities and /or treatment emergent adverse events/toxicities.

  • Number of Participants With Dose Delays/Doses Not Given [ Time Frame: Up to 666 days ] [ Designated as safety issue: Yes ]
    The number of dose delays or doses not given experienced by participants during the treatment period. Dose delays are typically caused by clinically significant laboratory abnormalities and /or treatment emergent adverse events/toxicities. Treatment delays of no longer than 21 days allowed participants to recover from acute toxicity, otherwise participants were discontinued from further treatment except in the event of peripheral neuropathy.


Enrollment: 861
Study Start Date: May 2009
Study Completion Date: April 2013
Primary Completion Date: September 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Albumin-bound paclitaxel /Gemcitabine
Albumin bound paclitaxel 125 mg/m^2 followed by gemcitabine 1000 mg/m^2 weekly for 7 weeks followed by one week of rest in Cycle 1, then weekly administration for 3 weeks, followed by a week of rest in Cycle 2 and onward.
Drug: Albumin-bound paclitaxel
ABI-007 125 mg/m2 administered as an intravenous infusion
Other Name: Abraxane ABI-007
Active Comparator: Gemcitabine
Gemcitabine, 1000 mg/m2 administered weekly for 7 weeks followed by a week of rest (Cycle 1), followed by cycles of weekly administration for 3 weeks followed by a week of rest (Cycle 2 onward).
Drug: Gemcitabine
Gemcitabine, 1000 mg/m^2 administered by intravenous infusion
Other Name: Gemzar

Detailed Description:

A Phase III, open-label randomized, multicenter trial to compare Albumin-bound Paclitaxel in combination with gemcitabine administered weekly to standard treatment (gemcitabine monotherapy) with respect to overall survival, objective tumor response rate and Progression Free Survival in participants diagnosed with metastatic adenocarcinoma of the pancreas.

  Eligibility

Ages Eligible for Study:   18 Years to 88 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria

A patient will be eligible for inclusion in this study only if all of the following criteria are met:

  1. Patient has definitive histologically or cytologically confirmed metastatic adenocarcinoma of the pancreas. The definitive diagnosis of metastatic pancreatic adenocarcinoma will be made by integrating the histopathological data within the context of the clinical and radiographic data. Patients with islet cell neoplasms are excluded.
  2. Initial diagnosis of metastatic disease must have occurred ≤6 weeks prior to randomization in the study.
  3. Patient has one or more metastatic tumors measurable by Computed Tomography scan (CT Scan) or Magnetic Resonance Imaging (MRI), if patient is allergic to CT contrast media.
  4. Male or non-pregnant and non-lactating female, and ≥ 18 years of age. If a female patient is of child-bearing potential, as evidenced by regular menstrual periods, she must have a negative serum pregnancy test, beta-human chorionic gonadotropin (β-hCG) documented 72 hours prior to the first administration of study drug.

    If sexually active, the patient must agree to use contraception considered adequate and appropriate by the Investigator during the period of administration of study drug. In addition, male and female patients must utilize contraception after the end of treatment as recommended in the product's Summary of Product Characteristics or Prescribing Information provided in the study manual.

  5. Patients must have received no previous radiotherapy, surgery, chemotherapy or investigational therapy for the treatment of metastatic disease. Prior treatment with 5-fluorouracil (5-FU) or gemcitabine administered as a radiation sensitizer in the adjuvant setting is allowed, provided at least 6 months have elapsed since completion of the last dose and no lingering toxicities are present. Patients having received cytotoxic doses of gemcitabine or any other chemotherapy in the adjuvant setting are not eligible for this study.
  6. Patient has adequate biological parameters as demonstrated by the following blood counts at Baseline (obtained ≤14 days prior to randomization):

    • Absolute neutrophil count (ANC) ≥ 1.5 × 10^9/L;
    • Platelet count ≥ 100,000/mm^3 (100 × 10^9/L);
    • Hemoglobin (Hgb) ≥ 9 g/dL.
  7. Patient has the following blood chemistry levels at Baseline (obtained ≤14 days prior to randomization):

    • Aspartate aminotransferase (AST) Serum glutamic-oxaloacetic transaminase (SGOT), alanine aminotransferase (ALT), serum glutamic:pyruvic transaminase (SGPT) ≤ 2.5 × upper limit of normal range (ULN), unless liver metastases are clearly present, then ≤ 5 × ULN is allowed
    • Total bilirubin ≤ ULN
    • Serum creatinine within normal limits or calculated clearance ≥ 60 mL/min/1.73 m^2 for patients with serum creatinine levels above or below the institutional normal value. If using creatinine clearance, actual body weight should be used for calculating creatinine clearance (e.g., using the Cockcroft-Gault formula). For patients with a Body Mass Index (BMI) >30 kg/m2, lean body weight should be used instead.
  8. Patient has acceptable coagulation studies (obtained ≤14 days prior to randomization) as demonstrated by prothrombin time (PT) and partial thromboplastin time (PTT) within normal limits (± 15%).
  9. Patient has no clinically significant abnormalities in urinalysis results (obtained ≤14 days prior to randomization).
  10. Patient has a Karnofsky performance status (KPS) ≥ 70. Two observers will be required to assess KPS. If discrepant, the one with the lowest assessment will be considered true.
  11. Patients should be asymptomatic for jaundice prior to Day 1. Significant or symptomatic amounts of ascites should be drained prior to Day 1. Pain symptoms should be stable and should not require modifications in analgesic management prior to Day 1.
  12. Patient has been informed about the nature of the study, and has agreed to participate in the study, and signed the Informed Consent Form (ICF) prior to participation in any study-related activities.

Exclusion Criteria

A patient will not be eligible for inclusion in this study if any of the following criteria apply:

  1. Patient has known brain metastases, unless previously treated and well-controlled for at least 3 months (defined as clinically stable, no edema, no steroids and stable in 2 scans at least 4 weeks apart).
  2. Patient has only locally advanced disease.
  3. Patient has experienced a ≥10% decrease in KPS between Baseline visit and within 72 hours prior to randomization.
  4. Patient has a ≥20% decrease in serum albumin level between Baseline visit and within 72 hours prior to randomization.
  5. History of malignancy in the last 5 years. Patients with prior history of in situ cancer or basal or squamous cell skin cancer are eligible. Patients with other malignancies are eligible if they were cured by surgery alone or surgery plus radiotherapy and have been continuously disease-free for at least 5 years.
  6. Patient uses Coumadin.
  7. Patient has active, uncontrolled bacterial, viral, or fungal infection(s) requiring systemic therapy.
  8. Patient has known historical or active infection with Human Immunodeficiency Virus (HIV), hepatitis B, or hepatitis C.
  9. Patient has undergone major surgery, other than diagnostic surgery (i.e.--surgery done to obtain a biopsy for diagnosis without removal of an organ), within 4 weeks prior to Day 1 of treatment in this study.
  10. Patient has a history of allergy or hypersensitivity to any of the study drugs or any of their excipients, or the patient exhibits any of the events outlined in the Contraindications or Special Warnings and Precautions sections of the product or comparator SmPC or Prescribing Information.
  11. History of connective tissue disorders (e.g., lupus, scleroderma, arteritis nodosa).
  12. Patients with a history of interstitial lung disease.
  13. History of chronic leukemias (e.g., chronic lymphocytic leukemia).
  14. Patients with high cardiovascular risk, including, but not limited to, recent coronary stenting or myocardial infarction in the past year.
  15. History of Peripheral Artery Disease (e.g,. claudication, Leo Buerger's disease).
  16. Patient has serious medical risk factors involving any of the major organ systems, or serious psychiatric disorders, which could compromise the patient's safety or the study data integrity.
  17. Patient is enrolled in any other clinical protocol or investigational trial.
  18. Patient is unwilling or unable to comply with study procedures, or is planning to take vacation for 7 or more consecutive days during the course of the study.
  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: NCT00844649

  Show 193 Study Locations
Sponsors and Collaborators
Celgene Corporation
Investigators
Principal Investigator: Daniel Von Hoff, MD Scottsdale Clinical Research Institute
  More Information

No publications provided by Celgene Corporation

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Celgene Corporation
ClinicalTrials.gov Identifier: NCT00844649     History of Changes
Other Study ID Numbers: CA046
Study First Received: February 13, 2009
Results First Received: October 21, 2013
Last Updated: October 21, 2013
Health Authority: United States: Food and Drug Administration
Russia: Ministry of Health of the Russian Federation
Ukraine: Ministry of Health
Italy: The Italian Medicines Agency
Canada: Health Canada
Austria: Agency for Health and Food Safety
Belgium: Federal Agency for Medicinal Products and Health Products
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Germany: Federal Institute for Drugs and Medical Devices
Spain: Spanish Agency of Medicines
Australia: Department of Health and Ageing Therapeutic Goods Administration

Additional relevant MeSH terms:
Adenocarcinoma
Pancreatic Neoplasms
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Endocrine Gland Neoplasms
Digestive System Diseases
Pancreatic Diseases
Endocrine System Diseases
Pancrelipase
Gemcitabine
Paclitaxel
Gastrointestinal Agents
Therapeutic Uses
Pharmacologic Actions
Antimetabolites, Antineoplastic
Antimetabolites
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Antiviral Agents
Anti-Infective Agents
Enzyme Inhibitors
Immunosuppressive Agents
Immunologic Factors
Physiological Effects of Drugs
Radiation-Sensitizing Agents
Antineoplastic Agents, Phytogenic

ClinicalTrials.gov processed this record on August 28, 2014