BG & TMZ Therapy of Glioblastoma Multiforme
06-benzylguanine (BG) and Temozolomide (TMZ) Therapy of Glioblastoma Multiforme (GBM) in Patients With MGMT Positive Tumors With Infusion of Autologous P140KMGMT+ Hematopoietic Progenitors to Protect Hematopoiesis
3 other identifiers
interventional
10
1 country
1
Brief Summary
RATIONALE: Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. O6-benzylguanine may help temozolomide work better by making tumor cells more sensitive to the drug. Giving genetically modified peripheral blood stem cells during or after treatment may prevent side effects caused by chemotherapy. PURPOSE: This clinical trial studies O6-benzylguanine and temozolomide in combination with genetically modified peripheral blood stem cells in treating patients with newly diagnosed glioblastoma multiforme.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Nov 2011
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 31, 2010
CompletedFirst Posted
Study publicly available on registry
January 4, 2011
CompletedStudy Start
First participant enrolled
November 22, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 7, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
September 26, 2022
CompletedMarch 2, 2023
March 1, 2023
9 years
December 31, 2010
March 1, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Feasibility and safety of infusing autologous P140K MGMT-transduced hematopoietic progenitors into patients with GBM
Patients will be assessed for clinical symptoms and side-effects - CTCAE v 4.0 - from time of treatment until protocol is stopped due to toxicity, progression, patient choice, or patient election to enroll on new therapeutic option.
up to 5 years
Secondary Outcomes (5)
Successful transduction rate
up to 4 years
To evaluate the in vivo enrichment of P140K expressing hematopoietic cells by repeated treatments of BG and TMZ
up to 4 years
Progression-free
up to 5 years
Number of patients with radiological progression
up to 5 years
Overall Survival
up to 5 years
Study Arms (3)
Cohort 1
ACTIVE COMPARATORLV gene transfer after concurrent chemo-radiotherapy
Cohort 2
ACTIVE COMPARATORLV gene transfer prior to concurrent chemo-radiotherapy
Cohort 3
ACTIVE COMPARATORIntra patient dose escalation of TMZ in patients with evidence of P140K marked cells
Interventions
Eligibility Criteria
You may qualify if:
- Patients with histologically confirmed, newly diagnosed, supratentorial GBM who have undergone gross total tumor resections or near gross total resection (resection of \>90% of enhancing tumor demonstrated by MRI) are eligible up to their third post-operative week. Patients with infratentorial disease, multifocal or leptomeningeal disease will be excluded. In general, patients will not have \> 1 cm residual measurable or evaluable disease after surgical tumor resection.
- ECOG performance status 0-2 or Karnofsky ≥ 70.
- Patients must have received no myelosuppressive chemotherapy prior to the diagnosis of GBM.
- Life expectancy of at least 12 weeks.
- Adequate hematologic (ANC ≥ 1,000/mm3, platelets ≥ 100,000/mm3, Hgb ≥ 9.5) , hepatic (Bilirubin ≤ 2.0 mg/dl, AST and ALT less than or equal to 3 times upper limit of normal, prothrombin time \<1.2 times normal), and renal (Serum creatinine ≤ 2.0 mg/dl or Creatinine Clearance ≥ 60mL/min/1.73 m2 for subjects with serum creatinine levels above institutional normal) . These tests will be repeated within 2 weeks of treatment with BG and TMZ, and must meet the same criteria.
- EKG without evidence of acute cardiac disease.
- Left ventricular ejection fraction (LVEF) ≥ 40
- Post-operative steroids are tapered to ≤ 24 mg decadron/d
- Patients of child-bearing potential must be using single barrier contraception
- Willingness and ability to provide informed consent.
- Patient must have all sutures removed prior to registration
- Patient must be considered to be clinically stable.
You may not qualify if:
- Medical condition associated with immunosuppression, active infection or medical illness which may jeopardize patient safety.
- Pregnant or lactating women. There is data to indicate that TMZ is teratogenic and carcinogenic. Thus, its use in pregnant women would confer unnecessary risk to the fetus.
- Patients with symptomatic pulmonary disease and other severe co-morbid conditions
- Patients with cardiac insufficiency and an LVEF of \< 40%. History of acute coronary event disease or arrhythmia within 6 months prior to enrollment
- Prior chemotherapy (including gliadel wafers) or hematopoietic cell transplantation.
- Inability to undergo repeated MRI evaluation.
- Prior diagnosis of malignant disease within a three year period with the exception of surgically cured basal cell carcinoma or carcinoma in situ of the cervix
- Mental incapacity or psychiatric illness preventing informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanton Gerson MDlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University Hospitals Cleveland Medical Center, Case Comprehensive Cancer Center
Cleveland, Ohio, 44106-5047, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrew Sloan, MD
University Hospitals Cleveland Medical Center, Case Comprehensive Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director, Case Comprehensive Cancer Center
Study Record Dates
First Submitted
December 31, 2010
First Posted
January 4, 2011
Study Start
November 22, 2011
Primary Completion
December 7, 2020
Study Completion
September 26, 2022
Last Updated
March 2, 2023
Record last verified: 2023-03