Pazopanib Hydrochloride or a Placebo in Treating Patients With Non-Small Cell Lung Cancer Who Have Received First-Line Chemotherapy

• ClinicalTrials.gov Identifier: NCT01208064
• Recruitment Status: Terminated
• First Posted: September 23, 2010
• Last Update Posted: July 12, 2018
• Sponsor: European Organisation for Research and Treatment of Cancer - EORTC
• Information provided by (Responsible Party): European Organisation for Research and Treatment of Cancer - EORTC

Tracking Information

• First Submitted Date: September 22, 2010
• First Posted Date: September 23, 2010
• Last Update Posted Date: July 12, 2018
• Study Start Date: July 2011
• Actual Primary Completion Date: June 2015 (Final data collection date for primary outcome measure)
• Current Primary Outcome Measures (submitted: September 22, 2010): Overall survival
• Original Primary Outcome Measures: Same as current

Current Secondary Outcome Measures (submitted: September 22, 2010)

• Progression-free survival (PFS) overall and at 6 and 12 months
• Toxicity
• Correlation of C-reactive protein with PFS at weeks 6, 14, and 22
• Quality of life
• Comparison of discontinuation rate with treatment compliance
• Health economics

• Original Secondary Outcome Measures: Same as current
• Current Other Pre-specified Outcome Measures: Not Provided
• Original Other Pre-specified Outcome Measures: Not Provided

Descriptive Information

• Brief Title: Pazopanib Hydrochloride or a Placebo in Treating Patients With Non-Small Cell Lung Cancer Who Have Received First-Line Chemotherapy
• Official Title: Double Blind Randomized Phase III Study of Maintenance Pazopanib Versus Placebo in NSCLC Patients Non Progressive After First Line Chemotherapy. MAPPING, an EORTC Lung Group Study.

Brief Summary

RATIONALE: Pazopanib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. It is not yet known whether pazopanib hydrochloride is more effective than a placebo in treating patients with non-small cell lung cancer that has not progressed after first-line chemotherapy.

PURPOSE: This randomized phase II/III trial is studying how well giving pazopanib hydrochloride works and compares it with giving a placebo in treating patients with non-small cell lung cancer who have received first-line chemotherapy.

Detailed Description

OBJECTIVES:

Primary

• To compare the therapeutic benefit, in terms of overall survival, of maintenance pazopanib hydrochloride in patients with non-small cell lung cancer who have not progressed after first-line chemotherapy.

Secondary

• To compare progression-free survival (PFS) overall and at specific time points (6 and 12 months).
• To document the toxicity profile of pazopanib hydrochloride according to the CTCAE v 4.
• To assess the use of C-reactive protein (CRP) in the detection of progression of disease in the maintenance phase of therapy.
• To compare quality-of-life of patients on maintenance therapy.
• To compare discontinuation rate/treatment compliance of patients treated with these regimens.
• To collect health economics data on resource utilization as documented by the EQ-5D generic QoL instrument.

Tertiary (correlative)

• To evaluate the effect of germline genetic variations on drug response (pharmacogenetics) using PAX gene.
• To find relevant biomarkers of VEGFR pathways from plasma samples.
• To obtain the pharmacokinetics of pazopanib hydrochloride at 600 and 800 mg.
• To evaluate biomarkers in tumor tissue.

OUTLINE: This is a multicenter, randomized study. Patients are stratified according to center, histology (squamous vs nonsquamous), performance status (0-1 vs 2 up to 15% of patients), and response to initial chemotherapy (complete response/partial response vs stable disease). Patients are randomized to 1 of 2 treatment arms.

• Arm I: Patients receive an oral placebo daily on days 1-28. Treatment repeats every 4 weeks in the absence of disease progression or unacceptable toxicity.
• Arm II: Patients receive oral pazopanib hydrochloride daily on days 1-28. Treatment repeats every 4 weeks in the absence of disease progression or unacceptable toxicity.

Patients complete quality-of life-questionnaires (QLQ-C30 and QLQ-LC13) at baseline, 6 weeks, 14 weeks, and 22 weeks.

Health economics data on resource utilization are collected and documented using the EQ-5D questionnaire.

Blood samples may be collected periodically for pharmacokinetics and pharmacogenetic studies. Samples are analyzed for germline genetic variations on drug response, relevant biomarkers of VEGFR pathways, and concentration of pazopanib hydrochloride. Previously collected tumor tissue is analyzed for biomarkers.

After completion of study treatment, patients are followed up every 3 months for 1 year and then every 6 months thereafter.

• Study Type: Interventional
• Study Phase: Phase 2; Phase 3
• Study Design: Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment
• Condition: Lung Cancer

Intervention

• Drug: pazopanib hydrochloride
• Other: laboratory biomarker analysis
• Other: pharmacogenomic studies
• Other: pharmacological study
• Procedure: quality-of-life assessment

Study Arms

• Experimental: Pazopanib
  2 weeks at 600mg and then maintenance at 800mg
  Interventions:

  • Drug: pazopanib hydrochloride
  • Other: laboratory biomarker analysis
  • Other: pharmacogenomic studies
  • Other: pharmacological study
  • Procedure: quality-of-life assessment
• Placebo Comparator: Placebo
  placebo match 2 weeks at 600mg and then maintenance at 800mg
  Interventions:

  • Other: laboratory biomarker analysis
  • Other: pharmacogenomic studies
  • Other: pharmacological study
  • Procedure: quality-of-life assessment

• Publications *: Not Provided

Recruitment Information

• Recruitment Status: Terminated
• Actual Enrollment (submitted: July 3, 2014): 102
• Original Estimated Enrollment (submitted: September 22, 2010): 600
• Actual Study Completion Date: June 2015
• Actual Primary Completion Date: June 2015 (Final data collection date for primary outcome measure)

Eligibility Criteria

DISEASE CHARACTERISTICS:

• Histologically or cytologically confirmed non-small cell lung cancer (NSCLC) meeting the following criteria:

  • Any histology
  • Stage IIIB-IV disease

• Newly diagnosed or recurrent disease (after surgery or radical radiotherapy) proven on cytology or histology before induction chemotherapy

  • In case of adjuvant chemotherapy after previous surgery, time interval from start of previous treatment to induction chemotherapy for metastatic disease is 12 months
• May or may not have measurable disease as defined by RECIST criteria

• Must not have progressed during the 4 courses of initial chemotherapy

  • For patient presenting with measurable disease, there must be documented radiographic evidence of response (complete response, partial response, or stable disease) according to RECIST 1.1 criteria
  • For patients without measurable disease, there must be no symptomatic/clinical progression
• EGFR wild-type or unknown (known EGFR mutations are not eligible)
• Brain metastases allowed provided they are controlled and the patient must present with a performance status (PS) of 0-1 after the 4 courses of chemotherapy and at least 1 week off steroids

• No known endobronchial lesions and/or lesions infiltrating major pulmonary vessels that increase the risk of pulmonary hemorrhage, including any of the following:

  • Large protruding endobronchial lesions in the main or lobar bronchi

    • Endobronchial lesions in the segmented bronchi are allowed

  • Lesions extensively infiltrating the main or lobar bronchi

    • Minor infiltrations in the wall of the bronchi are allowed

  • Lesions infiltrating major pulmonary vessels (contiguous tumor and vessels)

    • Tumors touching but not infiltrating (abutting) the vessels are acceptable

PATIENT CHARACTERISTICS:

• WHO performance status (PS) 0-2

  • PS 2 capped at 15% of the study population
  • Elderly population (i.e., > 70 years old) capped at 15% and must be PS 0-1
• Life expectancy ≥ 12 weeks
• ANC ≥ 1.5 x 10^9/L
• Platelet count ≥ 100 x 10^9/L
• Hemoglobin ≥ 9 g/dL
• PT or INR ≤ 1.2 times upper limit of normal (ULN)
• PTT ≤ 1.2 times ULN
• Bilirubin ≤ 1.5 times ULN
• AST/ALT ≤ 2.5 times ULN
• Serum creatinine ≤ 1.5 mg/dL OR creatinine clearance ≥ 50 mL/min
• Urine protein:creatinine ratio ≤ 1 OR ≤ 1.0 g of protein by 24-hour urine collection
• May only be randomized in this trial once
• Not pregnant or nursing
• Negative pregnancy test
• Fertile patients must use effective contraception 2 weeks prior to, during, and for at least 1 month after completion of study therapy

• Corrected QT interval (QTc) ≤ 480 msec on normal 12-lead ECG

  • If QTc interval is > 480 msec, then 2 additional ECGs should be obtained over a brief period of time (e.g., within 15-20 minutes) to confirm the abnormality and the average QTc interval will be determined from the 3 ECG tracings by manual evaluation and will be used to determine if the patient will be excluded from the study

• No history of any of the following cardiovascular conditions within the past 6 months:

  • Cardiac angioplasty or stenting myocardial infarction
  • Unstable angina
  • Coronary artery bypass graft surgery
  • Symptomatic peripheral vascular disease
• No NYHA class III-IV congestive heart failure (no class II, III, or IV for elderly patients)
• LVEF normal
• No other malignancy within the past 2 years except for non-small cell lung cancer

• No poorly controlled hypertension, defined as blood pressure (BP) > 140/90 mm Hg

  • Initiation or adjustment of antihypertensive medications is permitted prior to study entry provided blood pressure is reassessed on two occasions that are separated by a minimum of 1 hour and the mean systolic BP/diastolic BP values must be ≤ 140/90 mm Hg

• No cerebrovascular accident (at any time in the past), transient ischemic attack, deep venous thrombosis (DVT), or pulmonary embolism within the past 6 months

  • Patients with recent DVT who have been treated with therapeutic anticoagulating agents and remained stable for at least 6 weeks are eligible
• No hemoptysis within the past 6 weeks (patients with a history of hemoptysis associated with metastatic disease must undergo a bronchoscopy to rule out endobronchial lesions and patients with an endobronchial lesion will be excluded from the study)

• No history of clinically significant gastrointestinal disorders, including any of the following:

  • Malabsorption syndrome
  • Major resection of the stomach or small bowel that could affect the absorption of the study drug
  • Active peptic ulcer disease
  • Known intraluminal metastatic lesions with risk of bleeding
  • Inflammatory bowel disease
  • Ulcerative colitis
  • Other gastrointestinal conditions with increased risk of perforation
• No history of abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within the past 28 days
• No evidence of active bleeding or bleeding diathesis
• No trauma within the past 28 days
• No nonhealing wound, fracture, or ulcer
• No known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to pazopanib hydrochloride
• No psychological, familial, sociological, or geographical condition potentially hampering compliance with the study protocol and follow-up schedule

PRIOR CONCURRENT THERAPY:

• See Disease Characteristics
• No ongoing toxicity from prior anticancer therapy that is > grade 1 (except alopecia) and/or that is progressing in severity
• At least 6 months since prior amiodarone
• At least 14 days since prior CYP3A4 substrates
• At least 2 weeks since prior palliative radiotherapy
• No major surgery within the past 28 days
• No prior multi-target tyrosine kinase inhibitor (TKI), bevacizumab, or cetuximab (as part of induction therapy)
• Prior radical radiotherapy allowed provided it was at least 12 months from start of induction chemotherapy for metastatic disease
• Concurrent anticoagulant therapy allowed provided the patient's PT, INR, or PTT is stable and within the recommended range for the desired level of anticoagulation

Sex/Gender

• Sexes Eligible for Study: All

• Ages: 18 Years to 120 Years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Contacts: Contact information is only displayed when the study is recruiting subjects
• Listed Location Countries: Belgium, Egypt, France, Germany, Greece, Netherlands, Slovenia, United Kingdom

Administrative Information

• NCT Number: NCT01208064
• Other Study ID Numbers: EORTC-08092; 2010-018566-23 ( EudraCT Number ); EU-21072
• Has Data Monitoring Committee: Not Provided
• U.S. FDA-regulated Product: Not Provided
• IPD Sharing Statement: Not Provided
• Current Responsible Party: European Organisation for Research and Treatment of Cancer - EORTC
• Original Responsible Party: Not Provided
• Current Study Sponsor: European Organisation for Research and Treatment of Cancer - EORTC
• Original Study Sponsor: Same as current
• Collaborators: Not Provided

Investigators

• Principal Investigator: Mary O'Brien, MD; Royal Marsden NHS Foundation Trust

• PRS Account: European Organisation for Research and Treatment of Cancer - EORTC
• Verification Date: July 2018