A Trial Comparing Safety and Efficacy of Carboplatin and Paclitaxel Plus or Minus Sorafenib (BAY43-9006) in Chemonaive Patients With Stage IIIB-IV Non-Small Cell Lung Cancer (NSCLC)

Bayer

Status and phase: Terminated; Phase 3

Conditions: Carcinoma, Non-Small-Cell Lung

Treatments: Drug: Placebo + Paclitaxel + Carboplatin; Drug: Sorafenib + Paclitaxel + Carboplatin

Study type: Interventional

Funder types: Industry

Identifiers

NCT00558636

12621

Details and patient eligibility

About

The purpose of this study conducted in Asia-Pacific was to evaluate the efficacy and safety of Sorafenib in combination with paclitaxel and carboplatin versus placebo in combination with paclitaxel and carboplatin for chemonaive patients with unresectable stage IIIB (with effusion) or stage IV NSCLC. However, as indicated below, the study was terminated prematurely when the results from Study 11961 (NCT00300885), an earlier Phase 3 study of similar design in subjects with advanced NSCLC, showed an overall lack of efficacy and increased mortality in subjects with squamous subtype. The data available is presented as descriptive analyses, due to the limitations of implementing the statistical analysis plan.

Full description

The study was terminated early when the results from Study 11961 (NCT00300885), an earlier Phase 3 study evaluating the effects of Sorafenib in combination with paclitaxel and carboplatin in subjects with advanced NSCLC, showed an overall lack of efficacy of Sorafenib in combination with paclitaxel and carboplatin in NSCLC and increased mortality in subjects with squamous subtype.

Enrollment: 91 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Stage IIIB (with cytologically confirmed malignant pleural or pericardial effusion) or Stage IV histological or cytological confirmation of NSCLC (thoracentesis or pericardiocentesis is not necessary if a biopsy of the original tumor is available to confirm diagnosis of NSCLC)
• Patients must have measurable disease according to response evaluation criteria in solid tumors (RECIST) criteria
• Prior local radiotherapy is allowed if it is completed at least 3 weeks prior to the first dose of study drug, but the lesion which undergo RECIST assessment should not be in the field of the prior radiation
• Prior surgery is allowed if it is performed at least 4 weeks prior to the first dose of study drug
• 18 years and above
• Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
• Life expectancy of at least 12 weeks
• Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements to be conducted within 7 days prior to start of first dose:
• Hemoglobin 9.0 g/dl
• Absolute neutrophil count (ANC) 1,500/mm3
• Platelet count 100,000/mm3
• Total bilirubin < 1.5 times the upper limit of normal
• alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 2.5 x upper limit of normal (< 5 x upper limit of normal for patients with liver involvement)
• international normalized ratio (INR) < 1.5 and activated or adjusted partial thromboplastin time (APTT) within normal limits (1.2 times the lower limit of normal (LLN) to 1.2 times the upper limit of normal (ULN))
• Creatinine </= 1.5 times the upper limit of normal
• Ability to understand and the willingness to sign a written informed consent. A signed informed consent must be obtained prior to any study specific procedures

Exclusion criteria

• Any prior systemic anticancer therapy including cytotoxic therapy, targeted agents, experimental therapy, adjuvant, or neo-adjuvant therapy for any current or prior diagnosis of NSCLC
• Cardiac disease: Congestive heart failure > class II New York Heart Association (NYHA). Patients must not have unstable angina (anginal symptoms at rest) or new-onset angina (began within the last 3 months) or myocardial infarction within the past 6 months
• Known brain metastasis. Patients with neurological symptoms should undergo at Computed Tomography (CT) scan/Magnetic Resonance Imaging (MRI) of the brain to exclude brain metastasis
• Cardiac ventricular arrhythmias requiring anti-arrhythmic therapy
• Uncontrolled hypertension defined as systolic blood pressure > 150 mm Hg or diastolic pressure > 90 mm Hg, despite optimal medical management
• Known human immunodeficiency virus (HIV) infection
• Active clinically serious infections > Common Terminology Criteria for Adverse Events (CTCAE) Grade 2
• Thrombotic or embolic events such as cerebrovascular accident including transient ischemic attacks within the past 6 months
• Pulmonary hemorrhage/bleeding event > CTCAE Grade 2 within 4 weeks of first dose of study drug
• Any other hemorrhage/bleeding event > CTCAE Grade 3 within 4 weeks of first dose of study drug
• Serious, non-healing wound, ulcer, or bone fracture
• Evidence or history of bleeding diathesis or coagulopathy
• Major surgery, open biopsy or significant traumatic injury within 4 weeks of first dose of study drug
• Therapeutic anticoagulation with vitamin K antagonists such as warfarin, or with heparins or heparinoids. Low dose warfarin (1 mg daily, oral) is permitted if the INR remains < 1.5. Low-dose aspirin is permitted
• Known or suspected allergy to sorafenib or any agent given in the course of this trial
• Cancer other than NSCLC within 5 years prior to start of study treatment, EXCEPT cervical cancer in-situ, treated basal cell carcinoma, or superficial bladder tumors
• Concurrent cancer that is distinct in primary site or histology from NSCLC
• Substance abuse, medical, psychological or social conditions that may interfere with the patients participation in the study or evaluation of the study results
• Any condition that impairs patients ability to swallow whole pills
• Any malabsorption condition
• Women of childbearing potential must have a negative serum pregnancy test performed within 7 days prior to the start of treatment
• Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation, including the 30 days period after last study drug dosing. The investigator should advise the patient how to achieve an adequate contraception

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

---

91 participants in 2 patient groups, including a placebo group

Sorafenib + Paclitaxel + Carboplatin

Experimental group

Description:

Chemotherapy plus Multi Kinase Inhibitor: Sorafenib Group - Sorafenib (Nexavar, BAY43-9006), \[400 mg, (2 tablets x 200 mg each) orally, twice daily\] on Study Days 2-19 and paclitaxel (175 mg/m\^2, intravenous (IV), over 2.5 to 4 hours) and carboplatin (area under the curve (AUC) =5, IV for 15 to 60 minutes) on Study Day 1. The cycle duration will be 21 days.

Treatment:

Drug: Sorafenib + Paclitaxel + Carboplatin

Placebo + Paclitaxel + Carboplatin

Placebo Comparator group

Description:

Chemotherapy + Placebo: Placebo Group - Placebo (2 tablets twice daily, orally) on Study Days 2-19 and paclitaxel (175 mg/m\^2 IV, over 2.5 to 4 hours) and carboplatin (AUC=5 IV, for 15 to 60 minutes) on Study Day 1. The cycle duration will be 21 days

Treatment:

Drug: Placebo + Paclitaxel + Carboplatin