This phase II trial studies how well cilengitide works in treating younger patients with recurrent or progressive high-grade glioma that has not responded to standard therapy. Cilengitide may stop the growth of tumor cells by blocking blood flow to the tumor.
PRIMARY OBJECTIVES: I. To determine the objective response rate to cilengitide in younger patients with recurrent or progressive high-grade glioma that is refractory to standard therapy. SECONDARY OBJECTIVES: I. To estimate the distribution of time to progression, time to treatment failure, and time to death in these patients. II. To estimate the rate of toxicity, especially symptomatic intratumoral hemorrhage, in these patients. III. To evaluate the pharmacokinetics of cilengitide in plasma using a limited sampling strategy. IV. To evaluate the pharmacogenetic polymorphisms in drug transporters (eg, breast cancer resistance protein \[BCRP\], P-glycoprotein \[P-gp\]) and relate to cilengitide disposition. OUTLINE: Patients receive cilengitide IV over 1 hour on days 1, 4, 8, 11, 15, 18, 22, and 25. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months for 2 years and then periodically for 3 years.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
30
Kaiser Permanente-Oakland
Oakland, California, United States
University of California San Francisco Medical Center-Parnassus
San Francisco, California, United States
Lombardi Comprehensive Cancer Center at Georgetown University
Washington D.C., District of Columbia, United States
Lurie Children's Hospital-Chicago
Chicago, Illinois, United States
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, United States
Wayne State University/Karmanos Cancer Institute
Detroit, Michigan, United States
Newark Beth Israel Medical Center
Newark, New Jersey, United States
New York University Langone Medical Center
New York, New York, United States
Montefiore Medical Center
The Bronx, New York, United States
Wake Forest University Health Sciences
Winston-Salem, North Carolina, United States
...and 10 more locations
Objective Response to Cilengitide
Objective response is defined as a complete response or partial response at 4 weeks that is sustained for at least another 4 weeks, or a stable disease at 4 weeks that is sustained for at least 12 weeks while on stable or decreasing dose of corticosteroids, except when corticosteroids are being used to control hydrocephaly unrelated to tumor progression.
Time frame: Up to 16 weeks
Time to Tumor Progression (TTP)
The distribution of TTP will be analyzed separately using product limit (PL) estimate.
Time frame: Time from study enrollment to radiographically determined tumor progression or recurrence, assessed up to 5 years
Time to Treatment Failure (TTF)
The distribution of TTF will be analyzed separately using PL estimate.
Time frame: Time from study enrollment to tumor progression, tumor recurrence, death from any cause, or occurrence of a second malignant neoplasm, assessed up to 5 years
Time to Death (TTD)
The distribution of TTD will be analyzed separately using PL estimate.
Time frame: Time from study enrollment to death from any cause, assessed up to 5 years
Rate of Toxicity, Especially That of Symptomatic Intratumoral Hemorrhage (ITH) Assessed by Common Terminology Criteria for Adverse Events Version 4.0
Rate of individual toxicity including that of symptomatic ITH will be summarized in each course of treatment using standard descriptive statistical methods.
Time frame: Up to 5 years
Pharmacokinetic Parameter of Cilengitide in Plasma: Volume of Central Compartment (Vc)
Cilengitide plasma concentration-time data are fit to a compartmental pharmacokinetic model using MAP-Bayesian estimation as implemented in ADAPT II. For each patient, samples collected at different time points are used to derive one Vc value per patient.
Time frame: At baseline and 1, 3, and 6 hours after the first dose of cilengitide
Pharmacokinetic Parameter of Cilengitide in Plasma: Elimination Rate Constant (Ke)
Cilengitide plasma concentration-time data are fit to a compartmental pharmacokinetic model using MAP-Bayesian estimation as implemented in ADAPT II. For each patient, samples collected at different time points are used to derive one Ke value per patient.
Time frame: At baseline and 1, 3, and 6 hours after the first dose of cilengitide
Pharmacokinetic Parameter of Cilengitide in Plasma: Half-life (t1/2)
Cilengitide plasma concentration-time data are fit to a compartmental pharmacokinetic model using MAP-Bayesian estimation as implemented in ADAPT II. For each patient, samples collected at different time points are used to derive one t1/2 value per patient.
Time frame: At baseline and 1, 3, and 6 hours after the first dose of cilengitide
Pharmacokinetic Parameter of Cilengitide in Plasma: Systemic Clearance (Cl)
Cilengitide plasma concentration-time data are fit to a compartmental pharmacokinetic model using MAP-Bayesian estimation as implemented in ADAPT II. For each patient, samples collected at different time points are used to derive one Cl value per patient.
Time frame: At baseline and 1, 3, and 6 hours after the first dose of cilengitide
Pharmacogenetic Polymorphism in Drug Transporter Gene ABCB1 and Relate to Cilengitide Disposition as Measured by AUC
Cilengitide systemic exposure as measured by AUC is used in this genotype-phenotype analysis. The ABCB1 (P-glycoprotein; P-gp) Exon 26 genotype is coded as 0/1/2 based on the number of T alleles.
Time frame: At baseline
Pharmacogenetic Polymorphism in Drug Transporter Gene ABCB1 and Relate to Cilengitide Disposition as Measured by Systemic Clearance
Cilengitide systemic exposure as measured by systemic clearance is used in this genotype-phenotype analysis. The ABCB1 (P-glycoprotein; P-gp) Exon 26 genotype is coded as 0/1/2 based on the number of T alleles.
Time frame: At Baseline
Pharmacogenetic Polymorphism in Drug Transporter Gene ABCG2 and Relate to Cilengitide Disposition as Measured by AUC
Cilengitide systemic exposure as measured by AUC is used in this genotype-phenotype analysis. The ABCG2 (breast cancer resistance protein; BCRP) Exon 5 genotype is coded as 0/1/2 based on the number of G alleles.
Time frame: At baseline
Pharmacogenetic Polymorphism in Drug Transporter Gene ABCG2 and Relate to Cilengitide Disposition as Measured by Systemic Clearance
Cilengitide systemic exposure as measured by systemic clearance is used in this genotype-phenotype analysis. The ABCG2 (breast cancer resistance protein; BCRP) Exon 5 genotype is coded as 0/1/2 based on the number of G alleles.
Time frame: At baseline
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