NCT01430351

Brief Summary

This phase I trial studies the side effects and best dose of combination chemotherapy in treating patients with glioblastoma multiforme after radiation therapy. Drugs used in chemotherapy, such as temozolomide, memantine hydrochloride, and metformin hydrochloride, work in different ways to stop the growth of tumor cells, either by killing them or stopping them from dividing. Mefloquine may help temozolomide, memantine hydrochloride, and metformin hydrochloride kill more cancer cells by making tumor cells more sensitive to the drug. Giving more than one drug (combination chemotherapy) may kill more tumor cells.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
144

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Sep 2011

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 6, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 8, 2011

Completed
6 days until next milestone

Study Start

First participant enrolled

September 14, 2011

Completed
13.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 2, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 2, 2025

Completed
Last Updated

May 7, 2025

Status Verified

May 1, 2025

Enrollment Period

13.4 years

First QC Date

September 6, 2011

Last Update Submit

May 5, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of toxicities graded according to National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0

    During first 28 days

Secondary Outcomes (3)

  • Median progression free survival (PFS)

    Up to 4 years

  • PFS

    Up to 18 months

  • Median overall survival (OS)

    Up to 4 years

Study Arms (8)

Arm 1 (temozolomide)

EXPERIMENTAL

Patients receive temozolomide PO QD on days 1-5.

Drug: Temozolomide

Arm 2 (temozolomide, memantine hydrochloride)

EXPERIMENTAL

Patients receive temozolomide PO as in Arm 1 and memantine hydrochloride PO BID.

Drug: Memantine HydrochlorideDrug: Temozolomide

Arm 3 (temozolomide, mefloquine)

EXPERIMENTAL

Patients receive temozolomide PO as in Arm 1 and 30 mg mefloquine PO QD on days 1-3 of week 1 and then days 2, 4, and 6 every other week.

Drug: MefloquineDrug: Temozolomide

Arm 4 (temozolomide, metformin hydrochloride)

EXPERIMENTAL

Patients receive temozolomide PO as in Arm 1 and metformin hydrochloride PO BID.

Drug: Metformin HydrochlorideDrug: Temozolomide

Arm 5 (temozolomide, memantine hydrochloride, mefloquine)

EXPERIMENTAL

Patients receive temozolomide PO and memantine hydrochloride PO BID as in Arm 2, and mefloquine PO QD as in Arm 3.

Drug: MefloquineDrug: Memantine HydrochlorideDrug: Temozolomide

Arm 6 (temozolomide, memantine hydrochloride, metformin)

EXPERIMENTAL

Patients receive temozolomide PO and memantine hydrochloride PO BID as in Arm 2, and metformin hydrochloride PO BID as in Arm 4.

Drug: Memantine HydrochlorideDrug: Metformin HydrochlorideDrug: Temozolomide

Arm 7 (temozolomide, mefloquine, metformin hydrochloride)

EXPERIMENTAL

Patients receive temozolomide PO as in Arm 1, mefloquine PO QD as in Arm 3, and metformin hydrochloride PO BID as in Arm 4.

Drug: MefloquineDrug: Metformin HydrochlorideDrug: Temozolomide

Arm 8 (TMZ, memantine hydrochloride, metformin, mefloquine)

EXPERIMENTAL

Patients receive temozolomide PO and memantine hydrochloride PO BID as in Arm 2, metformin hydrochloride PO BID as in Arm 4, and mefloquine PO QD as in Arm 3.

Drug: MefloquineDrug: Memantine HydrochlorideDrug: Metformin HydrochlorideDrug: Temozolomide

Interventions

Given PO

Arm 3 (temozolomide, mefloquine)Arm 5 (temozolomide, memantine hydrochloride, mefloquine)Arm 7 (temozolomide, mefloquine, metformin hydrochloride)Arm 8 (TMZ, memantine hydrochloride, metformin, mefloquine)

Given PO

Also known as: Ebixia, Namenda
Arm 2 (temozolomide, memantine hydrochloride)Arm 5 (temozolomide, memantine hydrochloride, mefloquine)Arm 6 (temozolomide, memantine hydrochloride, metformin)Arm 8 (TMZ, memantine hydrochloride, metformin, mefloquine)

Given PO

Also known as: APO-Metformin, Cidophage, Dimefor, Glifage, Glucoformin, Glucophage, Glucophage ER, Metformin HCl, Riomet, Siofor
Arm 4 (temozolomide, metformin hydrochloride)Arm 6 (temozolomide, memantine hydrochloride, metformin)Arm 7 (temozolomide, mefloquine, metformin hydrochloride)Arm 8 (TMZ, memantine hydrochloride, metformin, mefloquine)

Given PO

Also known as: CCRG-81045, Imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxamide, 3, 4-dihydro-3-methyl-4-oxo-, M & B 39831, M and B 39831, Methazolastone, RP-46161, SCH 52365, Temcad, Temodal, Temodar, Temomedac
Arm 1 (temozolomide)Arm 2 (temozolomide, memantine hydrochloride)Arm 3 (temozolomide, mefloquine)Arm 4 (temozolomide, metformin hydrochloride)Arm 5 (temozolomide, memantine hydrochloride, mefloquine)Arm 6 (temozolomide, memantine hydrochloride, metformin)Arm 7 (temozolomide, mefloquine, metformin hydrochloride)Arm 8 (TMZ, memantine hydrochloride, metformin, mefloquine)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with histologically proven supratentorial glioblastoma or gliosarcoma (World Health Organization \[WHO\] grade IV astrocytoma) will be eligible for this protocol; patients will be eligible if the original histology was low-grade glioma and a subsequent histological diagnosis of glioblastoma or gliosarcoma is made prior to any definitive treatment (radiotherapy, chemotherapy)
  • All patients must sign an informed consent indicating that they are aware of the investigational nature of this study; patients must be registered prior to treatment with study drug
  • Patients must have a Karnofsky performance status (KPS) of \>= 60
  • White blood cells (WBC) \>= 3,000/ul (performed within 14 days prior to registration)
  • Absolute neutrophil count (ANC) \>= 1,500/mm\^3 (performed within 14 days prior to registration)
  • Platelet count of \>= 100,000/mm\^3 (performed within 14 days prior to registration)
  • Hemoglobin \>= 10 gm/dl (eligibility level for hemoglobin may be reached by transfusion) (performed within 14 days prior to registration)
  • Serum glutamic oxaloacetic transaminase (SGOT) \< 2 times upper limit of normal (ULN) (performed within 14 days prior to registration)
  • Bilirubin \< 2 times ULN (performed within 14 days prior to registration)
  • Creatinine \< 1.5 mg/dL (performed within 14 days prior to registration)
  • For patients on mefloquine arm, a baseline electrocardiogram (EKG) without evidence of prolonged corrected QT (QTc) interval \> 450 ms or clinically significant arrhythmia must be obtained within 14 days prior to registration
  • A brain scan should be performed within 14 days prior to registration and steroid dosing should be stable or decreasing for at least 5 days; if the steroid dose is increased between the date of imaging and registration a new baseline magnetic resonance (MR)/computed tomography (CT) is required; the same type of scan, i.e., magnetic resonance imaging (MRI) or CT must be used throughout the period of protocol treatment for tumor measurement
  • Patients must have completed standard radiation therapy with concurrent TMZ and must not have evidence of progressive disease on post treatment imaging
  • Women of childbearing potential must have a negative serum or urine beta-human chorionic gonadotropin (B-HCG) pregnancy test documented within 72 hours of start of therapy
  • Patients must be registered on the study within 5 weeks of completion of concurrent chemoradiation

You may not qualify if:

  • Patients must not have any significant medical illnesses that, in the investigator's opinion, cannot be adequately controlled with appropriate therapy or would compromise the patient's ability to tolerate this therapy
  • For mefloquine arm, patients with evidence of QTc interval \> 450 ms or clinically significant arrhythmia on baseline EKG obtained within 14 days of registration will be ineligible for protocol enrollment
  • Patients with a history of any other cancer (except non-melanoma skin cancer or carcinoma in-situ of the cervix), unless in complete remission and off of all therapy for that disease for a minimum of 3 years, are ineligible
  • Patients must not have active infection or serious intercurrent medical illness
  • Patients must not be pregnant/breast feeding and must agree to practice adequate contraception (acceptable forms of birth control include condom with spermicide and/or diaphragm with spermicide, and non-barrier contraception such as tubal ligation, vasectomy, oral contraceptives, implanted levonorgestrel, vaginal hormonal contraceptive ring)
  • Patients must not have any disease that will obscure toxicity or dangerously alter drug metabolism; patients with a history of psychosis/schizophrenia or cardiac disease requiring beta-blocker treatment (unable to change medication to non-beta blocker), anti-malarial drugs, or quinine or quinidine will not be eligible for enrollment to a mefloquine containing arm; patients who are on active treatment with one of the study drugs at the time of evaluation will not be eligible for enrollment to an arm containing that study drug
  • For mefloquine arm, patients must not be on enzyme inducing anticonvulsants (EIAED); if the treating physician elects to change the medication to a non-enzyme inducing agent, a 2-week wash out period will be required after stopping EIAED prior to initiation of treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

GlioblastomaGliosarcoma

Interventions

MefloquineMemantineMetforminTemozolomide

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

QuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsAmantadineAdamantaneBridged-Ring CompoundsHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsBiguanidesGuanidinesAmidinesDacarbazineTriazenesImidazolesAzolesHeterocyclic Compounds, 1-Ring

Study Officials

  • Vinay Puduvalli

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2011

First Posted

September 8, 2011

Study Start

September 14, 2011

Primary Completion

February 2, 2025

Study Completion

February 2, 2025

Last Updated

May 7, 2025

Record last verified: 2025-05

Locations