- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00131911
Sorafenib Tosylate in Treating Patients With Progressive Metastatic Neuroendocrine Tumors
A Phase II Trial of Bay 43-9006 in Progressive Metastatic Neuroendocrine Tumors
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. To determine the objective tumor response rate of BAY 43-9006 (sorafenib tosylate) in patients with advanced neuroendocrine tumors.
SECONDARY OBJECTIVES:
I. Adverse event rate(s). II. Progression free survival and time to progression. III. Improvement in circulating hormone levels. IV. Overall survival.
OUTLINE: This is a multicenter study. Patients are grouped into 2 separate analysis Groups according to tumor type (Group A: Carcinoid; Group B: Islet cell/other well-differentiated tumor). Each Group was independently evaluated for all study endpoints.
Patients receive oral sorafenib tosylate twice daily on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed every 3 months until disease progression and then every 6 months for up to 2 years from study entry.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
Minnesota
-
Rochester, Minnesota, United States, 55905
- Mayo Clinic
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Criteria:
Histologically confirmed neuroendocrine tumor:
- Carcinoid tumor OR islet cell carcinoma/other well-differentiated tumor
- No anaplastic or high-grade histology
- Metastatic disease
- Measurable disease
- No thyroid carcinoma of any histology, thymoma, or pheochromocytoma/paraganglioma
- No known brain metastases
Performance status:
- Eastern Cooperative Oncology Group (ECOG) 0-2
Life expectancy:
- At least 24 weeks
Hematopoietic:
- Absolute neutrophil count >= 1,500/mm3
- Platelet count >= 100,000/mm3
- No bleeding diathesis
Hepatic:
- Bilirubin =< 2 times upper limit of normal (ULN)
- Aspartate aminotransferase (AST) =< 3 times ULN (5 times ULN if liver metastases are present)
- International normalized ratio (INR) normal
- PTT normal
Renal:
- Creatinine =< 1.5 times ULN
- Cardiovascular:
No poorly controlled hypertension; No symptoms of congestive heart failure; No unstable angina pectoris; No cardiac arrhythmia
Gastrointestinal:
- Able to swallow capsules intact
- No gastrointestinal tract disease resulting in an inability to take oral medication (e.g., dysphagia)
- No requirement for IV alimentation
- No active peptic ulcer disease
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
- No ongoing or active infection
- No psychiatric illness or social situation that would preclude study compliance
- No other invasive malignancy within the past 3 years except adequately treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix
- No other uncontrolled illness
- At least 4 weeks since prior interferon
- No more than 1 prior systemic chemotherapy regimen:
Chemoembolization is not considered systemic chemotherapy
- At least 4 weeks since prior chemoembolization
- At least 3 weeks since prior radiotherapy
- No prior procedures adversely affecting intestinal absorption
- At least 4 weeks since prior hepatic artery embolization
- No other prior systemic therapy
- No other concurrent investigational treatment
- No concurrent combination antiretroviral therapy for HIV-positive patients
- No concurrent enzyme-inducing anticonvulsants (e.g., carbamazepine, phenobarbital, or phenytoin)
- No concurrent rifampin
- No concurrent Hypericum perforatum (St. John's wort)
- Prior or concurrent octreotide for symptomatic treatment allowed
- No concurrent therapeutic anticoagulation:
Concurrent prophylactic anticoagulation (i.e., low dose warfarin) of venous or arterial access devices allowed provided requirements for INR or PTT are met
- At least 4 weeks since prior major surgery
- Recovered from all prior therapy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group A (patients with carcinoid tumors)
Patients receive 400 mg oral sorafenib twice daily on days 1-28.
|
400 mg given orally
Other Names:
|
Experimental: Group B (islet cell and other neuroendocrine tumors)
Patients receive 400 mg oral sorafenib twice daily on days 1-28.
|
400 mg given orally
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Confirmed Response Rate
Time Frame: Duration of Treatment (Up to 2 years)
|
Confirmed response rate was defined using Response Evaluation Criteria In Solid Tumors (RECIST). A confirmed response is defined as a complete response (CR) or partial response (PR) observed on subsequent scans at least 4 weeks apart. Confirmed response rate was estimated by the number of successes divided by the total number of evaluable patients.> > Complete Response (CR) is defined as the disappearance of all target lesions.> Partial Response (PR) is defined as a 30% decrease in sum of longest diameter of target lesions;> > We report the percentage of patients with a confirmed response and a 95% confidence interval estimated by the Duffy and Santner method. |
Duration of Treatment (Up to 2 years)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Toxicity
Time Frame: Up to 2 years
|
For this secondary endpoint, toxicity is defined as a grade 3 or higher adverse events that is classified as either possibly, probably, or definitely related to study treatment.
The assignment of attribution to study treatment and grade (or degree of severity) of the adverse event are classified using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 3.0.
The number of participants reporting a grade 3 or higher toxicity are reported.
|
Up to 2 years
|
Overall Survival
Time Frame: From registration to death (up to 2 years)
|
Overall survival (OS) was defined as the time from registration to death of any cause.
Surviving patients were censored at the date of last follow-up.
The median OS with 95% CI was estimated using the Kaplan Meier method.
|
From registration to death (up to 2 years)
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Progression Free Survival
Time Frame: Time from registration to progression or death (up to 2 years)
|
Progression was defined using Response Evaluation Criteria In Solid Tumors (RECIST) as a 20% increase in the su of longest diameter of target lesions.
Progression free survival (PFS) was defined as the time from registration to progression or death of any cause.
Participants who were progression free were censored at the date of their most recent disease assessment.
The median PFS with 95% CI was estimated using the Kaplan Meier method.
|
Time from registration to progression or death (up to 2 years)
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Duration of Response
Time Frame: Time from response to progression (up to 2 years)
|
Duration of response (DOR) was defined as the time from attaining a response (PR or CR) to the date of progression.
Participants without progression were censored at the date of their most recent disease assessment.
The median DOR was estimated using simple summary statistics.
|
Time from response to progression (up to 2 years)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Timothy Hobday, Mayo Clinic
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
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
- Digestive System Diseases
- Pathologic Processes
- Neoplasms by Histologic Type
- Neoplasms by Site
- Adenocarcinoma
- Carcinoma
- Neoplasms, Glandular and Epithelial
- Endocrine System Diseases
- Disease Attributes
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Endocrine Gland Neoplasms
- Neuroectodermal Tumors
- Neoplasms, Germ Cell and Embryonal
- Neoplasms, Nerve Tissue
- Pancreatic Diseases
- Adenoma
- Carcinoma, Neuroendocrine
- Pancreatic Neoplasms
- Adenoma, Islet Cell
- Neoplasms
- Recurrence
- Gastrointestinal Neoplasms
- Neuroendocrine Tumors
- Carcinoid Tumor
- Malignant Carcinoid Syndrome
- Carcinoma, Islet Cell
- Insulinoma
- Gastrinoma
- Glucagonoma
- Somatostatinoma
- Vipoma
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Protein Kinase Inhibitors
- Sorafenib
Other Study ID Numbers
- NCI-2009-00121
- N01CM62205 (U.S. NIH Grant/Contract)
- 7046
- MC044H
- CDR0000437792
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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