A Study of CBT-1 and Paclitaxel With Carboplatin in Patients With Advanced Inoperable Non-small Cell Lung Cancer
Primary Purpose
Non-Small Cell Lung Cancer
Status
Terminated
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
CBT-1
Placebo
Sponsored by

About this trial
This is an interventional treatment trial for Non-Small Cell Lung Cancer focused on measuring Non small cell lung cancer, Advanced, Inoperable, taxanes, carboplatin, multi-drug resistance
Eligibility Criteria
Inclusion Criteria:
- histological confirmed diagnosis of NSCLC
- advanced inoperable NSCLC
- have adequate renal function, serum creatinine <2.0 mg/dL or 24 hour creatinine clearance > 50mL/minute
- have adequate liver function defined as SGOT <4 times the upper limit of normal (ULN) and bilirubin <2.0 mg/dL
- have calcium <11.0 mg/dL and albumin >2.0g/dL
- have adequate bone marrow reserve defined as granulocyte count >1,500/mm3, hemoglobin >10.0 g/dL and platelets >100,000/mm3
- if female and of child-bearing potential, agree to use one of the following methods of birth control: oral contraceptives, barrier with spermicide, intrauterine progesterone contraceptive system, levonorgestrel implant, medroxyprogesterone acetate contraceptive injection, complete abstinence from sexual intercourse
Exclusion Criteria:
- have previously received taxanes, platinums, vinca alkaloids, anthracyclines, epipodophyllotoxins or CBT-1
- have known or suspected hypersensitivity to platinum containing compounds, taxanes, polyoxyethylated castor oil, or mannitol
- have significant central nervous system disease, including history of seizures within last 3 months or psychiatric history which would impair the ability to give informed consent or prevent compliance with protocol requirements
- be eligible for curative surgery or radiotherapy.
- must not have a diagnosis and/or treatment in the past 5 years of any malignancy other than NSCLC or basal cell carcinoma of the skin
- be pregnant or nursing
- have a history of significant coronary artery disease, cardiac arrhythmias requiring treatment, history of other cardiac disease or other cardiac anomalies determined by ECG which in the judgment of the investigator would compromise the patient's ability to tolerate the therapy
- have ongoing serious infections that require parenteral antibiotics
- have clinically significant bleeding disorders
- have solid organ allograft
- have significant intercurrent disease
- have bleeding peptic ulcer disease
- have participated in any experimental study within 2 months preceding enrollment
- be using a medication that could interact adversely with CBT-1, paclitaxel, or carboplatin. Medications include:aminoglycoside antibiotics, Prilosec, Losec, Zantac
Sites / Locations
- Arizona Clinical Research Center
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
CBT-1
Placebo
Arm Description
Outcomes
Primary Outcome Measures
Overall Survival
Secondary Outcome Measures
Time to Progression
Response Rates
Progression Free Survival
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT00437749
Brief Title
A Study of CBT-1 and Paclitaxel With Carboplatin in Patients With Advanced Inoperable Non-small Cell Lung Cancer
Official Title
Phase 3, Randomized, Double-Blind, Placebo-controlled Study of CBT-1 and Paclitaxel/Carboplatin in Patients With Inoperable Non-Small Cell Lung Cancer
Study Type
Interventional
2. Study Status
Record Verification Date
September 2011
Overall Recruitment Status
Terminated
Why Stopped
slow accrual rate; interim accrual objective met
Study Start Date
August 2001 (undefined)
Primary Completion Date
July 2010 (Actual)
Study Completion Date
November 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
CBA Research
4. Oversight
5. Study Description
Brief Summary
Multiple Drug Resistance is the phenomena whereby cells become resistant to a variety of drugs with different mechanisms of action. Drug resistance remains a significant impediment to successful cancer chemotherapy inhibitors have been developed and are currently in clinical trials. CBT-1 is a natural product currently in clinical trials as an inhibitor
Detailed Description
Lung cancer has the highest incidence and prevalence among cancers in the world and remains the leading cause of cancer-related deaths in Western countries. One-year survival of patients with best supportive care remains low. Non-small-cell lung cancer accounts for almost 85% of all lung cancer cases. Approximately 70% of patients have locally advanced or metastatic disease at presentation and are not candidates for surgery.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Non-Small Cell Lung Cancer
Keywords
Non small cell lung cancer, Advanced, Inoperable, taxanes, carboplatin, multi-drug resistance
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
214 (Actual)
8. Arms, Groups, and Interventions
Arm Title
CBT-1
Arm Type
Active Comparator
Arm Title
Placebo
Arm Type
Placebo Comparator
Intervention Type
Drug
Intervention Name(s)
CBT-1
Intervention Description
(50 mg caps) 500 mg/m2/day x 7 + paclitaxel 135 mg/m2 + carboplatin AUC 6
Intervention Type
Other
Intervention Name(s)
Placebo
Intervention Description
(50 mg caps) 500 mg/m2/day x 7 + paclitaxel 135 mg/m2 + carboplatin AUC 6
Primary Outcome Measure Information:
Title
Overall Survival
Time Frame
every month for first 6 months off study, then every 2-3 months for the next year, then every 6 months thereafter
Secondary Outcome Measure Information:
Title
Time to Progression
Time Frame
each month for the first 6 months off study, then every 2-3 months for the next year, then every 6 months thereafter.
Title
Response Rates
Time Frame
every 2-3 months following completion of therapy until disease progression
Title
Progression Free Survival
Time Frame
every month for first 6 months off study, then every 2-3 months for next year, then every 6 months thereafter.
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
histological confirmed diagnosis of NSCLC
advanced inoperable NSCLC
have adequate renal function, serum creatinine <2.0 mg/dL or 24 hour creatinine clearance > 50mL/minute
have adequate liver function defined as SGOT <4 times the upper limit of normal (ULN) and bilirubin <2.0 mg/dL
have calcium <11.0 mg/dL and albumin >2.0g/dL
have adequate bone marrow reserve defined as granulocyte count >1,500/mm3, hemoglobin >10.0 g/dL and platelets >100,000/mm3
if female and of child-bearing potential, agree to use one of the following methods of birth control: oral contraceptives, barrier with spermicide, intrauterine progesterone contraceptive system, levonorgestrel implant, medroxyprogesterone acetate contraceptive injection, complete abstinence from sexual intercourse
Exclusion Criteria:
have previously received taxanes, platinums, vinca alkaloids, anthracyclines, epipodophyllotoxins or CBT-1
have known or suspected hypersensitivity to platinum containing compounds, taxanes, polyoxyethylated castor oil, or mannitol
have significant central nervous system disease, including history of seizures within last 3 months or psychiatric history which would impair the ability to give informed consent or prevent compliance with protocol requirements
be eligible for curative surgery or radiotherapy.
must not have a diagnosis and/or treatment in the past 5 years of any malignancy other than NSCLC or basal cell carcinoma of the skin
be pregnant or nursing
have a history of significant coronary artery disease, cardiac arrhythmias requiring treatment, history of other cardiac disease or other cardiac anomalies determined by ECG which in the judgment of the investigator would compromise the patient's ability to tolerate the therapy
have ongoing serious infections that require parenteral antibiotics
have clinically significant bleeding disorders
have solid organ allograft
have significant intercurrent disease
have bleeding peptic ulcer disease
have participated in any experimental study within 2 months preceding enrollment
be using a medication that could interact adversely with CBT-1, paclitaxel, or carboplatin. Medications include:aminoglycoside antibiotics, Prilosec, Losec, Zantac
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Robert Oldham, MD
Organizational Affiliation
CBA Research
Official's Role
Principal Investigator
Facility Information:
Facility Name
Arizona Clinical Research Center
City
Tuscon
State/Province
Arizona
ZIP/Postal Code
85715
Country
United States
12. IPD Sharing Statement
Learn more about this trial
A Study of CBT-1 and Paclitaxel With Carboplatin in Patients With Advanced Inoperable Non-small Cell Lung Cancer
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