- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00047073
Sirolimus in Treating Patients With Glioblastoma Multiforme
A Modified Phase I/II Trial Of Rapamycin In Patients With Glioblastoma Multiforme
RATIONALE: Chemotherapy drugs such as sirolimus use different ways to stop tumor cells from dividing so they stop growing or die. Giving a chemotherapy drug before surgery may shrink the tumor so that it can be removed during surgery.
PURPOSE: Phase I/II trial to study the effectiveness of sirolimus in treating patients who have glioblastoma multiforme that did not respond to previous radiation therapy.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
OBJECTIVES:
- Determine the maximum tolerated dose of sirolimus in patients with glioblastoma multiforme.
- Determine the safety profile of this drug in these patients.
- Determine the efficacy of this drug, in terms of 6-month progression-free survival and objective response, in these patients.
OUTLINE: This is a dose-escalation study.
- Phase I: Patients receive oral sirolimus for 5-7 days before surgery. Patients then undergo surgical resection. Patients resume oral sirolimus once daily after full recovery from surgery. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive escalating doses of sirolimus until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which at least 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
- Phase II: Patients receive oral sirolimus as in phase I at the dose determined in that phase.
Patients are followed for survival.
PROJECTED ACCRUAL: A total of 3-12 patients will be accrued for phase I of the study within 3-12 months. A total of 32 patients will be accrued for phase II of the study.
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
-
-
California
-
Los Angeles, California, United States, 90095-1781
- Jonsson Comprehensive Cancer Center at UCLA
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
DISEASE CHARACTERISTICS:
- Histologically confirmed intracranial glioblastoma multiforme
Disease progression by MRI or CT scan
- Confirmation of true progressive disease (not radiation necrosis) by positron-emission tomography, thallium scanning, MRI, or surgical documentation required if patient received prior interstitial brachytherapy or stereotactic radiosurgery
- Failed prior radiotherapy
Phase I patients:
- Eligible for salvage surgery
- No limits on prior therapy
Phase II patients:
- Tumor progression by MRI or CT scan required within the past 14 days if recurrent disease is present
- No prior therapy for more than 3 relapses
Recent resection of recurrent or progressive tumor allowed as long as all of the following conditions apply:
- Recovered from surgery
- MRI or CT scan performed no more than 96 hours since prior surgery OR within 4-6 weeks after surgery
- Baseline MRI or CT scan performed within 14 days of study entry
PATIENT CHARACTERISTICS:
Age
- 18 and over
Performance status
- Karnofsky 60-100%
Life expectancy
- More than 8 weeks
Hematopoietic
- WBC at least 3,000/mm^3
- Absolute neutrophil count at least 2,000/mm^3
- Platelet count at least 100,000/mm^3
- Hemoglobin at least 10 g/dL (transfusion allowed)
Hepatic
- Bilirubin less than 1.5 times upper limit of normal (ULN)
- SGOT less than 1.5 times ULN
Renal
- Creatinine less than 1.5 mg/dL
Other
- Cholesterol less than 350 mg/dL
- Triglycerides less than 400 mg/dL
- No concurrent disease that would obscure toxicity or dangerously alter drug metabolism
- No other significant uncontrolled serious medical illness that would preclude study participation
- No other cancer except non-melanoma skin cancer or carcinoma in situ of the cervix unless patient is in complete remission and off all therapy for that disease for at least 3 years
- No active infection
- No prior allergic reactions to compounds of similar chemical or biological composition to sirolimus
- No psychiatric illness that would preclude study participation
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective barrier contraception
PRIOR CONCURRENT THERAPY:
Biologic therapy
- At least 1 week since prior interferon
Chemotherapy
- At least 2 weeks since prior vincristine
- At least 3 weeks since prior procarbazine
- At least 6 weeks since prior nitrosoureas
Endocrine therapy
- At least 1 week since prior tamoxifen
Radiotherapy
- See Disease Characteristics
- At least 4 weeks since prior radiotherapy
Surgery
- See Disease Characteristics
Other
- Recovered from prior therapy
- At least 1 week since prior noncytotoxic agents (except radiosensitizers)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NON_RANDOMIZED
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Phase 1
See intervention description.
|
Phase 1: Initial dose 6mg on day 1 and then 2mg each day for 5-7 days before surgery. No dosing during surgery recovery. After recorvery 6mg loading dose on day 1 then 2mg each day. Cycle is every 4 weeks. Dose escalation: Level 2: 15mg load/5mg/day, Level 3: 30mg load/10mg/day, Level 4: 45mg load/15mg/day. Phase 2: Will utilize dose established in phase I. Dosing schedule will remain the same.
Other Names:
Surgical resection.
Corticosteroids should be used in smallest dose to control symptoms of cerebral edema and mass effect. Anti-seizure medications should be used as indicated. Febrile neutropenia may be managed according to local institution's infectious disease guidelines. If neurosurgical management is required for reasons not due to tumor progression, these procedures must be documented. |
EXPERIMENTAL: Phase 2
See intervention description.
|
Phase 1: Initial dose 6mg on day 1 and then 2mg each day for 5-7 days before surgery. No dosing during surgery recovery. After recorvery 6mg loading dose on day 1 then 2mg each day. Cycle is every 4 weeks. Dose escalation: Level 2: 15mg load/5mg/day, Level 3: 30mg load/10mg/day, Level 4: 45mg load/15mg/day. Phase 2: Will utilize dose established in phase I. Dosing schedule will remain the same.
Other Names:
Surgical resection.
Corticosteroids should be used in smallest dose to control symptoms of cerebral edema and mass effect. Anti-seizure medications should be used as indicated. Febrile neutropenia may be managed according to local institution's infectious disease guidelines. If neurosurgical management is required for reasons not due to tumor progression, these procedures must be documented. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Maximum tolerated dose (for phase 1)
Time Frame: end of phase 1
|
end of phase 1
|
Efficacy in terms of progression-free survival at 6 months and objective response (phase II)
Time Frame: 6 months after last subject finishes trial
|
6 months after last subject finishes trial
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Safety Profile (phase I)
Time Frame: end of phase I
|
end of phase I
|
Further evaluate safety profile
Time Frame: end of phase II
|
end of phase II
|
Collaborators and Investigators
Publications and helpful links
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 (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Nervous System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Neoplasms, Glandular and Epithelial
- Astrocytoma
- Glioma
- Neoplasms, Neuroepithelial
- Neuroectodermal Tumors
- Neoplasms, Germ Cell and Embryonal
- Neoplasms, Nerve Tissue
- Glioblastoma
- Nervous System Neoplasms
- Central Nervous System Neoplasms
- Physiological Effects of Drugs
- Anti-Infective Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Anti-Bacterial Agents
- Antibiotics, Antineoplastic
- Antifungal Agents
- Sirolimus
Other Study ID Numbers
- CDR0000257255
- UCLA-0203078
- NCI-G02-2114
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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