- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01563601
Efficacy and Safety of Obatoclax Mesylate in Combination With Carboplatin and Etoposide Compared With Carboplatin and Etoposide Alone in Chemotherapy-Naive Patients With Extensive-Stage Small Cell Lung Cancer
A Randomized, Open-Label Study to Evaluate the Efficacy and Safety of Obatoclax Mesylate in Combination With Carboplatin and Etoposide Compared With Carboplatin and Etoposide Alone in Chemotherapy-Naive Patients With Extensive-Stage Small Cell Lung Cancer
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Phase
- Phase 3
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- The patient has histologic or cytologic confirmation (upon local review) of small cell lung cancer (SCLC).
- The patient has extensive-stage small cell lung cancer (ES-SCLC), as defined by National Comprehensive Cancer Network (NCCN) guidelines.
- The patient has measurable disease as assessed by Response Evaluation Criteria Response Evaluation Criteria in Solid Tumors, version 1.1 (RECIST v1.1).
- The patient has not received any prior chemotherapy, biological agent, or investigational drug for SCLC.
- The patient has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- The patient is 18 years of age or older at the time informed consent is obtained.
- The patient must be accessible for study treatment and follow-up. Patients enrolled in this study must be treated at participating study centers for all 3 days of study drug administration in either treatment group.
- The patient has normal organ function.
- Women of childbearing potential must have a negative serum pregnancy test 72 hours prior to study enrollment. Women of childbearing potential and men with partners of childbearing potential must use a highly effective method of contraception throughout the entire study and up to 8 weeks after the last dose of any study drug (including obatoclax maintenance). Effective contraception or birth control is defined as those with a low failure rate (less than 1% per year) when used consistently and correctly.
- Women must not be breastfeeding.
- Written informed consent is obtained.
- Patients with asymptomatic brain metastases may be enrolled and if clinically indicated, may be treated with steroids to be tapered as tolerated by the patient. Patients with symptomatic brain metastases will be eligible for the study after they have received therapeutic whole brain irradiation (WBI), which must be completed at least 7 days before the day of first treatment with study drugs. Since these patients will also be treated with steroids it is recommended that steroids be tapered as clinically indicated and tolerated by the patient. The use of chronic, low-dose steroids is not contraindicated for these patients (or any other patients). Stereotactic radiation will be allowed for 1 to 3 brain metastatic lesions that meet appropriate criteria for that procedure; however, this must be discussed with the study monitor prior to consideration for enrollment into this study.
- The patient must be willing and able to comply with study restrictions and to remain at the study center for the required duration during the study period and willing to return to the study center for the follow-up evaluation as specified in this protocol.
Exclusion Criteria:
- The patient has had any prior systemic therapy for ES-SCLC other than radiation therapy or surgery.
- The patient has a history of prior malignancy with the exception of cervical intraepithelial neoplasia, basal cell or squamous cell carcinoma of the skin, or other localized malignancy that has undergone potentially curative therapy and is deemed by his or her treating physician to be at low risk for recurrence for 5 years.
- The patient has a history of hypersensitivity or allergic reactions attributed to components of the obatoclax mesylate formulation (ie, polysorbate 20 and polyethylene glycol [PEG] 300) or to carboplatin or etoposide.
- The patient currently has leptomeningeal disease or paraneoplastic syndromes.
- The patient has uncontrolled intercurrent illness including, but not limited to, symptomatic neurologic illness; active, uncontrolled systemic infection considered opportunistic, life-threatening, or clinically significant at the time of treatment; symptomatic congestive heart failure; unstable angina pectoris; clinically significant cardiac arrhythmia; significant pulmonary disease or hypoxia; or psychiatric illness that would limit compliance with study requirements.
- The patient is a pregnant or lactating woman. (Any women becoming pregnant during the study will be withdrawn from the study but will be monitored for safety.)
- The patient has a positive test result for hepatitis B surface antigen (HBsAg) or antibodies to hepatitis C virus (HCV Ab) or a known positive history of antibodies to human immunodeficiency virus (HIV) and is receiving combination antiretroviral therapy.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Obatoclax mesylate, Carboplatin and Etoposide (CEO)
|
Obatoclax Mesylate: 30 mg fixed dose;administered IV on days 1-3 every 21 days for 6 cycles. Maintenance therapy (optional and only if documented CR or PR) with obatoclax mesylate is administered at the same IV dose on days 1-3 every 21 days until disease progression or death. Carboplatin: Dose targeted at AUC of 5; administered IV on Day 1 only every 21 days for 6 cycles Etoposide: 100mg/m2 administered IV on Days 1-3 every 21days for 6 cycles
Other Names:
|
Active Comparator: Carboplatin and Etoposide (CE)
|
Carboplatin: Dose targeted at AUC of 5 administered IV on Day 1 only every 21 days for 6 cycles. Etoposide: 100mg/m2 administered IV on Days 1-3 every 21 days for 6 cycles
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival (OS): Time to Death
Time Frame: 24 months from last patient enrolled
|
After 570 death events have been observed (Interim Analysis after 171 death events)or 24 months from last patient enrolled
|
24 months from last patient enrolled
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-Free Survival (PFS)
Time Frame: 24 months from last patient enrolled
|
Randomization to Date of First Documented Disease Progression or Death for up to 24 months from last patient enrolled
|
24 months from last patient enrolled
|
Duration of Response
Time Frame: 24 months from last patient enrolled
|
First Response to Disease Progression or Death up to 24 months from last patient enrolled
|
24 months from last patient enrolled
|
Objective Response Rate (Complete Response or Partial Response)
Time Frame: 37 months
|
37 months
|
|
Quality of Life
Time Frame: 37 months
|
This is assessed with the European Organization for Research and Treatment of Cancer(EORTC)QLQ-C30 and EORTC QLQ-LC13 questionnaires
|
37 months
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Respiratory Tract Diseases
- Neoplasms
- Lung Diseases
- Neoplasms by Site
- Respiratory Tract Neoplasms
- Thoracic Neoplasms
- Carcinoma, Bronchogenic
- Bronchial Neoplasms
- Lung Neoplasms
- Small Cell Lung Carcinoma
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Antineoplastic Agents, Phytogenic
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Carboplatin
- Etoposide
- Etoposide phosphate
- Obatoclax
Other Study ID Numbers
- C41601/3099
- 2011-005591-41 (EudraCT Number)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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