Phase 1b/2 Study of Carfilzomib, Carboplatin, and Etoposide in Patients With Previously Untreated Extensive Stage Small-cell Lung Cancer
- Conditions
- Extensive-Stage Small-Cell Lung Cancer
- Interventions
- Registration Number
- NCT01987232
- Lead Sponsor
- Amgen
- Brief Summary
The purpose of this study is to determine the maximum tolerated dose and assess the safety, tolerability and activity of carfilzomib given in combination with carboplatin and etoposide as initial therapy for patients with extensive-stage small-cell lung cancer (ES SCLC).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 32
- Histologically or cytologically confirmed diagnosis of extensive-stage small-cell lung cancer (ES-SCLC) with measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1; ES-SCLC is defined as: small-cell lung cancer (SCLC) that has spread beyond one hemithorax and regional lymph nodes on the same side (e.g., supraclavicular) to the contralateral hemithorax, lymph nodes, or more distant locations in the body
- Subjects with asymptomatic brain metastases or other central nervous system (CNS) disease at screening/diagnosis are eligible
- Males and females ≥ 18 years of age
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1
Key
- Previous systemic therapy to treat small-cell lung cancer (SCLC). Subjects with recurrent or progressive limited-stage SCLC after previous systemic treatment are not eligible for study participation.
- Whole brain or focal radiation therapy within 14 days prior to Cycle 1 Day 1 (C1D1) for Phase 1b or prior to randomization for Phase 2
- Congestive heart failure (New York Heart Association [NYHA] class III to IV), symptomatic ischemia, conduction abnormalities uncontrolled by conventional intervention, or myocardial infarction within 6 months prior to prior to C1D1 for Phase 1b or prior to randomization for Phase 2
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SEQUENTIAL
- Arm && Interventions
Group Intervention Description Carfilzomib Combination Carfilzomib Participants received carfilzomib on days 2, 3, 9, and 10 of each 21-day cycle as per the dose escalation schema, carboplatin at a target area under the curve (AUC) of 5 on day 1 of each cycle, and etoposide 100 mg/m² on days 1, 2, 3 of each 21-day cycle for up to 6 cycles. Participants with stable disease or better continued to receive carfilzomib alone until progressive disease (PD), unacceptable toxicity, withdrawal of consent, study closure, or death, whichever occurred earliest. Carfilzomib Combination Carboplatin Participants received carfilzomib on days 2, 3, 9, and 10 of each 21-day cycle as per the dose escalation schema, carboplatin at a target area under the curve (AUC) of 5 on day 1 of each cycle, and etoposide 100 mg/m² on days 1, 2, 3 of each 21-day cycle for up to 6 cycles. Participants with stable disease or better continued to receive carfilzomib alone until progressive disease (PD), unacceptable toxicity, withdrawal of consent, study closure, or death, whichever occurred earliest. Carfilzomib Combination Etoposide Participants received carfilzomib on days 2, 3, 9, and 10 of each 21-day cycle as per the dose escalation schema, carboplatin at a target area under the curve (AUC) of 5 on day 1 of each cycle, and etoposide 100 mg/m² on days 1, 2, 3 of each 21-day cycle for up to 6 cycles. Participants with stable disease or better continued to receive carfilzomib alone until progressive disease (PD), unacceptable toxicity, withdrawal of consent, study closure, or death, whichever occurred earliest.
- Primary Outcome Measures
Name Time Method Number of Participants With Dose-limiting Toxicities First 21-day Cycle The maximum tolerated dose (MTD) was defined as the highest dose level at which \< 33% of participants experienced a dose-limiting toxicity (DLT) during the first 21-day cycle. Dose-limiting toxicities were evaluated according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 4.03. A DLT was defined as:
* A grade 3 or greater non-hematologic toxicity that was assessed as related to carfilzomib by the investigator except in the case of neuropathy. A grade 2 or higher neuropathy with pain was considered a DLT.
* Grade 4 neutropenia: absolute neutrophil count (ANC) \< 500 mm³, lasting ≥ 7 days despite granulocyte colony stimulating factor support, or any febrile (temperature \> 38.3°C) neutropenia (ANC \< 1000 mm³).
* Thrombocytopenia of any grade associated with clinically significant bleeding or platelet/blood transfusion
* Grade 4 fatigue lasting ≥ 7 days
* Grade 3 nausea, vomiting or diarrhea lasting ≥ 7 days.
- Secondary Outcome Measures
Name Time Method Maximum Plasma Concentration - Phase 2 Cycle 1 Day 2 Pharmacokinetic (PK) analyses were specified as secondary endpoints for the phase 2 portion of the study; since phase 2 was not conducted, PK analyses were not performed.
Time of Maximum Plasma Concentration - Phase 2 Cycle 1 Day 2 Pharmacokinetic (PK) analyses were specified as secondary endpoints for the phase 2 portion of the study; since phase 2 was not conducted, PK analyses were not performed.
Number of Participants With Adverse Events (AEs) From first day of any study treatment (i.e., carfilzomib, carboplatin, or etoposide) up to 30 days after the last day of study treatment. The median overall duration of treatment was 16 weeks. The severity of each adverse event was assessed using the NCI-CTCAE Version 4.03 according to the following:
Grade 1 - Mild: Asymptomatic or mild symptoms; intervention not indicated
Grade 2 - Moderate: Minimal, local or noninvasive intervention indicated; limiting age-appropriate instrumental activities of daily living (ADL)
Grade 3 - Severe: Medically significant but not life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self-care ADL
Grade 4 - Life-threatening
Grade 5 - Fatal.
A serious AE is an AE that met one or more of the following criteria:
* Death
* Life-threatening
* Required inpatient hospitalization or prolongation of an existing hospitalization
* Resulted in persistent or significant disability/incapacity
* A congenital anomaly/birth defect
* Important medical events that required medical or surgical intervention to prevent one of the outcomes above.Area Under Plasma Concentration-Time Curve - Phase 2 Cycle 1 Day 2 Pharmacokinetic (PK) analyses were specified as secondary endpoints for the phase 2 portion of the study; since phase 2 was not conducted, PK analyses were not performed.
Overall Survival (OS) - Phase 2 30 months Overall Survival (OS) is defined as the time from randomization to the date of death. Overall survival was a specified secondary endpoint for the phase 2 portion of the study; since phase 2was not conducted, OS was not analyzed.
Trial Locations
- Locations (17)
State Budgetary Healthcare Institution of Yaroslavl Region "Regional Clinical Oncological Hospital"
🇷🇺Yaroslavl, Russian Federation
Wake Forest Baptist Health
🇺🇸Winston-Salem, North Carolina, United States
Regional Budgetary Healthcare Institution "Kursk Regional Clinical Oncology Dispensary"
🇷🇺Kislino, Kursk, Russian Federation
State budgetary healthcare institution of Arkhangelsk Region "Arkhangelsk Clinical Oncological Dispensary"
🇷🇺Arkhangelsk, Russian Federation
State Budgetary Educational Inslitution of Higher Professional Education "First St. Petersburg I.P.Pavlov State Medical University"
🇷🇺St. Petersburg, Russian Federation
The University of Texas MD Anderson Cancer Center
🇺🇸Houston, Texas, United States
Levine Cancer Institute
🇺🇸Charlotte, North Carolina, United States
Federal State Budgetary Scientific Institution "N.N. Blokhin Russian Cancer Research Center"
🇷🇺Moscow, Russian Federation
Yale University, Yale Cancer Center
🇺🇸New Haven, Connecticut, United States
UF Health Davis Cancer Pavilion and Shands Med Plaza
🇺🇸Gainesville, Florida, United States
Horizon Oncology Research, Inc.
🇺🇸Lafayette, Indiana, United States
Goshen Center for Cancer Care
🇺🇸Goshen, Indiana, United States
Baptist Health Lexington Clinical Research Center
🇺🇸Lexington, Kentucky, United States
Indiana University Health Ball Memorial Hospital
🇺🇸Muncie, Indiana, United States
Frederick Memorial Hospital
🇺🇸Frederick, Maryland, United States
John Theurer Cancer Center at Hackensack UMC
🇺🇸Hackensack, New Jersey, United States
Juravinski Cancer Centre
🇨🇦Hamilton, Ontario, Canada