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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT03970447




Registration number
NCT03970447
Ethics application status
Date submitted
23/05/2019
Date registered
31/05/2019
Date last updated
16/10/2024

Titles & IDs
Public title
A Trial to Evaluate Multiple Regimens in Newly Diagnosed and Recurrent Glioblastoma
Scientific title
GBM AGILE: Global Adaptive Trial Master Protocol: an International, Seamless Phase II/III Response Adaptive Randomization Platform Trial Designed to Evaluate Multiple Regimens in Newly Diagnosed and Recurrent GBM
Secondary ID [1] 0 0
GCAR-7213
Universal Trial Number (UTN)
Trial acronym
GBM AGILE
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Glioblastoma 0 0
Condition category
Condition code
Cancer 0 0 0 0
Brain

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Temozolomide
Treatment: Drugs - Lomustine
Treatment: Drugs - Regorafenib
Treatment: Other - Radiation
Treatment: Drugs - Paxalisib
Treatment: Drugs - VAL-083
Treatment: Drugs - VT1021
Treatment: Drugs - Troriluzole
Treatment: Other - ADI-PEG 20

Active comparator: Control Arm - Newly Diagnosed GBM: Radiation therapy (XRT) 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily during radiation therapy. Rest Period 2-6 weeks from the last day of radiation, and the start of the first cycle of Maintenance Therapy 2-6 weeks after the last day of radiotherapy. The start of all subsequent maintenance therapy cycles (2-12) every 4 weeks + 7 days after the first daily dose of temozolomide of the preceding cycle. Total number of cycles should comply with institutional or country standards. During maintenance therapy, the first cycle of temozolomide will be at 150 mg/m2 for Days 1-5 of a 28-day cycle. Second and subsequent cycles of maintenance therapy will be at 200 mg/m2 for Days 1-5 of a 28-day cycle.

Recurrent GBM: Lomustine started at 110 mg/m2/day on Day 1 of a 42-day cycle as per local standards. Treatment will continue for up to 6 total cycles.

Experimental: Regorafenib Treatment Arm - Newly Diagnosed MGMT Unmethylated GBM: XRT 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily during radiation therapy. Rest Period 4 weeks from the last day of radiation. Maintenance period: Regorafenib (Dosage Form: Tablet for oral administration; Strength: 40 mg) 160 mg orally (PO) every day (QD) for 3 weeks of every 4 week cycle (i.e., 3 weeks on, 1 week off).

Recurrent GBM: Regorafenib (Dosage Form: Tablet for oral administration; Strength: 40 mg) 160 mg orally (PO) every day (QD) for 3 weeks of every 4 week cycle (i.e., 3 weeks on, 1 week off).

Experimental: Paxalisib Treatment Arm - Newly Diagnosed MGMT Unmethylated GBM: XRT 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily during radiation therapy. Rest Period 4 weeks from the last day of radiation. Maintenance period: Paxalisib (Dosage Form: Tablet for oral administration; Strength: 15 mg per tablet) 45 mg orally (PO) every day for 28 days for the first cycle. If tolerated, increase dose to 60 mg orally (PO) every day for 28 days for all subsequent cycles.

Recurrent GBM: Paxalisib (Dosage Form: Tablet for oral administration; Strength: 15 mg per tablet) 45 mg orally (PO) every day for 21 days for the first cycle. If tolerated, increase dose to 60 mg orally (PO) every day for 21 days for all subsequent cycles.

Experimental: VAL-083 Treatment Arm - Newly Diagnosed MGMT Methylated and Unmethylated GBM: XRT 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily during radiation therapy. Rest Period 4 weeks from the last day of radiation. Maintenance period: VAL-083 (Dosage Form: Infusion for intravenous administration; Strength: 30 mg/m2) on Day 1, 2 and 3 of 21-day cycle.

Recurrent GBM: VAL-083 (Dosage Form: Infusion for intravenous administration; Strength: 30 mg/m2) on Day 1, 2 and 3 of 21-day cycle.

Experimental: VT1021 Treatment Arm - Dose Finding Phase - Newly diagnosed MGMT Methylated and Unmethylated GBM: Rolling 6 design. Treatment as outlined in section "Experimental: VT1021 Treatment Arm" with the first 6 patients receiving VT1021 at 12 mg/kg twice weekly in combination with temozolomide and radiation therapy. If there are two dose limiting toxicities reported, the dose will be de-escalated to 9 mg/kg two times a week. 6 patients will then be receiving 9 mg/kg two times a week and observed for DLTs for 4 weeks.

Recurrent GBM: Dose Finding Phase is not applicable for patients with Recurrent GBM in the VT1021 treatment arm.

Experimental: VT1021 Treatment Arm - Enhanced Safety Management (ESM) - Experimental: VT1021 Treatment Arm - Enhanced Safety Management (ESM) Newly diagnosed MGMT Methylated and Unmethylated GBM: Supplemental safety assessments including bi-weekly collection of adverse events, dose modification profile, hematology, serum chemistry and coagulation panels. PK and PD assessments are done for patients as a part of ESM. ESM will continue until the Data Safety Monitoring Board (DSMB) suspends collection of additional data.

Recurrent GBM: ESM is not applicable for patients with Recurrent GBM in the VT1021 treatment arm.

Experimental: VT1021 Treatment Arm - Newly diagnosed MGMT Methylated and Unmethylated GBM: XRT 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily and VT1021 (Dosage Form: Infusion for intravenous administration; Strength: 10 mg/mL; Dose: As confirmed through the dose finding phase) twice weekly during radiation therapy. Rest period: 2-6 weeks from last day of radiation. VT1021 dosing will continue during the rest period. Maintenance period: The first cycle of temozolomide will be at 150 mg/m2 for days 1-5 of a 28-day cycle. Second and subsequent cycles of maintenance therapy will be at 200 mg/m2 for days 1-5 of a 28-day cycle. Temozolomide will be administered for up to 6 cycles in the maintenance phase in combination with VT1021. After 6 cycles, VT1021 only.

Recurrent GBM: VT1021 (Dosage Form: Infusion for intravenous administration; Strength: 10 mg/mL; Dose: 12mg/kg) twice weekly.

Experimental: Troriluzole Treatment Arm - Dose Finding Phase - Newly diagnosed MGMT Methylated and Unmethylated GBM: Rolling 6 design. The first 6 patients will receive troriluzole at 100 mg BID for the first two weeks followed by 200 mg BID for the next two weeks in combination with temozolomide and radiation therapy. If there are two dose limiting toxicities (DLTs) reported, the dose will be de-escalated to 100 mg in the morning and followed by 200 mg in the evening. 6 patients will receive this dose and observed for 4 weeks. If there are two DLTs reported, then this dose will be de-escalated to 100 mg BID. 6 patients will then be receiving this dose and observed for DLTs for 4 weeks.

Recurrent GBM: Rolling 6 design. The first 6 patients receiving troriluzole 100 mg twice a day (BID) for the first two weeks followed by 200 mg BID for the next two weeks in combination with lomustine. The dose de-escalation is similar to that of newly diagnosed patients during the rolling 6 design.

Experimental: Troriluzole Treatment Arm - Enhanced Safety Management (ESM) - Newly diagnosed MGMT Methylated and Unmethylated GBM and Recurrent GBM: Supplemental safety assessments including bi-weekly collection of adverse events, dose modification profile, hematology, serum chemistry and coagulation panels. ESM will continue until the Data Safety Monitoring Board (DSMB) suspends collection of additional data.

Experimental: Troriluzole Treatment Arm - Newly diagnosed MGMT Methylated and Unmethylated GBM: XRT 60 Gy for 6 weeks. Temozolomide 75 mg/m2 orally daily and troriluzole (Dosage Form: Capsule for oral administration; Strength: 100 mg; Dose: As confirmed by dose finding phase) BID. Rest period: 2-6 weeks from last day of radiation. Troriluzole dosing will continue during the rest period. Maintenance period: The first cycle of temozolomide will be at 150 mg/m2 for days 1-5 of a 28-day cycle. Second and subsequent cycles of maintenance therapy will be at 200 mg/m2 for days 1-5 of a 28-day cycle. Temozolomide will be administered for up to 6 cycles in the maintenance phase in combination with troriluzole. After 6 cycles, troriluzole only.

Recurrent GBM: Lomustine 100 mg/m2 orally on day 1 of a 42-day cycle in combination with troriluzole (Dosage Form: Capsule for oral administration; Strength: 100 mg; Dose: As confirmed by dose finding phase) BID. After 6 cycles, troriluzole only.

Experimental: ADI-PEG 20 Treatment Arm - Dose Finding Phase - Newly diagnosed MGMT Methylated and Unmethylated GBM: Dose Finding Phase is not applicable for newly diagnosed patients on the ADI-PEG 20 treatment arm.

Recurrent GBM: Rolling 6 design. The first 6 patients will receive ADI-PEG 20 at 36 mg/m2 once a week in combination with lomustine 100 mg/m2 orally on day 1 of a 42-day cycle. 6 patients will receive this dose and be observed for 4 weeks. If there are two dose limiting toxicities (DLTs) reported, the dose will be de-escalated to 18 mg/m2 once a week. 6 patients will receive this dose and be observed for 4 weeks.

Experimental: ADI-PEG 20 Treatment Arm - Enhanced Safety Management (ESM) - Newly diagnosed MGMT Methylated and Unmethylated GBM: ESM is not applicable for newly diagnosed patients on the ADI-PEG 20 treatment arm.

Recurrent GBM: Supplemental safety assessments including bi-weekly collection of adverse events, dose modification profile, hematology, serum chemistry and coagulation panels. ESM will continue until the Data Safety Monitoring Board (DSMB) suspends collection of additional data.

Experimental: ADI-PEG 20 Treatment Arm - Newly diagnosed MGMT Methylated and Unmethylated GBM: XRT 60 Gy over 6 weeks. Temozolomide (75 mg/m2 orally daily and ADI-PEG 20 (Dosage Form: Solution for intramuscular injection; Strength: 11.5 ± 1.0 mg/ml; Dose: 36 mg/m2) once a week. Rest period: 2-6 weeks from last day of radiation. ADI-PEG 20 dosing will continue during rest period. Maintenance period: The first cycle of temozolomide will be at 150 mg/m2 for days 1-5 of a 28-day cycle. Subsequent cycles will be at 200 mg/m2 for days 1-5 of a 28-day cycle. Temozolomide will be administered for up to 6 cycles in the maintenance phase in combination with ADI-PEG 20. After 6 cycles, ADI-PEG 20 only for up to 104 weeks of total treatment.

Recurrent GBM: Lomustine 100 mg/m2 orally on day 1 of a 42-day cycle in combination with ADI-PEG 20 (Dosage Form: Solution for IM injection; Strength: 11.5 ± 1.0 mg/ml; Dose: As confirmed by dose finding phase, once a week. After 6 cycles, ADI-PEG 20 only for up to 104 weeks of total treatment.


Treatment: Drugs: Temozolomide
Dosage Form: Capsule for oral administration Strengths: 5 mg, 20 mg, 100 mg, 140 mg, 180 mg, or 250 mg

Treatment: Drugs: Lomustine
Dosage Form: Capsule for oral administration Strength: 5 mg, 10 mg, 40 mg, and 100 mg

Treatment: Drugs: Regorafenib
Dosage Form: Tablet for oral administration Strength: 40 mg Standard Regimen: 160 mg orally (PO) every day (QD) for 3 weeks of every 4 week cycle (i.e., 3 weeks on, 1 week off)

Treatment: Other: Radiation
60 Gy

Treatment: Drugs: Paxalisib
Dosage Form: Tablet for oral administration Strength: 15 mg Standard Regimen: 45 mg orally (PO) every day for 28 days for the first cycle. If tolerated, increase dose to 60 mg orally (PO) every day for 28 days for all subsequent cycles

Treatment: Drugs: VAL-083
Dosage Form: Infusion for intravenous administration Strength: 40 mg per vial Standard Regimen: 30 mg/m2 on Day 1, 2 and 3 of 21-day cycle. The drug is available in powder form. It is reconstituted with 5 mL of 0.9% Sodium Chloride for Injection, USP. This will produce a solution of 40 mg VAL-083 in 5 mL. The required volume of reconstituted VAL-083 for the patient is then calculated at the rate of 30 mg/m2. The corresponding volume is further diluted into 250 mL of 0.9% Sodium Chloride for Injection, USP, prior to intravenous administration.

Treatment: Drugs: VT1021
Dosage Form: Infusion for intravenous administration Strength: 10 mg/mL Standard Regimen Newly Diagnosed: Dose as confirmed through the dose finding phase, administered twice weekly (Mon and Thurs or Tues and Fri or Mon and Fri).

Standard Regimen Recurrent: 12 mg/kg administered twice weekly (Mon and Thurs or Tues and Fri or Mon and Fri). The drug is available as a sterile solution of the acetate salt formulated with phosphate-buffered saline, mannitol, and 2.5% polysorbate 80. The required volume stock solution for the patient is calculated. The corresponding volume is diluted in 500 mL of either 0.9% saline or D5W, prior to intravenous administration.

Treatment: Drugs: Troriluzole
Dosage Form: Capsule for oral administration Strength: 100 mg Standard Regimen: Dose as confirmed through the dose finding phase orally BID.

Treatment: Other: ADI-PEG 20
Dosage Form: Solution for intramuscular injection Strength: 11.5 ± 1.0 mg/ml Standard Regimen: For newly diagnosed patients, 36mg/m2. For recurrent disease patients, dose as confirmed through the dose finding phase intramuscularly once a week
Intervention code [1] 0 0
Treatment: Drugs
Intervention code [2] 0 0
Treatment: Other
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Overall Survival (OS)
Timepoint [1] 0 0
From date of randomization until the date of death from any cause, or until 12 months following last patient randomization (approximately 2 years), whichever comes first.
Secondary outcome [1] 0 0
Progression-free survival (PFS)
Timepoint [1] 0 0
From date of randomization to date of clinically determined progression or date of death from any cause, or until 12 months following last patient randomization (approximately 2 years), whichever comes first.
Secondary outcome [2] 0 0
Tumor Response
Timepoint [2] 0 0
From initiation of study treatment to date of disease progression, or until 12 months following last patient randomization (approximately 2 years), whichever comes first.
Secondary outcome [3] 0 0
Duration of Response (CR + PR)
Timepoint [3] 0 0
From date of response to date of clinically determined disease progression or date of death from any cause, or until 12 months following last patient randomization (approximately 2 years), whichever comes first.

Eligibility
Key inclusion criteria
Newly Diagnosed

* Age = 18 years.
* Histologically confirmed Grade IV GBM, inclusive of gliosarcoma (WHO criteria; IDH wild-type by immunohistochemistry [IHC] or sequencing for IDH) established following either a surgical resection or biopsy. An MRI scan with the required imaging sequences performed within 21 days prior to randomization preferably. The post-operative MRI scan performed within 96 hours of surgery or the MRI scan performed for radiation therapy planning may serve as the MRI scan performed during screening if all required imaging sequences were obtained.
* Karnofsky performance status = 60% performed within a 14-day window prior to randomization.
* Availability of tumor tissue representative of GBM from definitive surgery or biopsy.

Recurrent

* Age = 18 years.
* Histologically confirmed Grade IV GBM, inclusive of gliosarcoma (WHO criteria; IDH wild-type by immunohistochemistry [IHC] or sequencing for IDH) at first or second recurrence after initial standard, control or experimental therapy that includes at a minimum radiation therapy (RT).
* Evidence of recurrent disease demonstrated by disease progression using slightly modified Response Assessment in Neuro-Oncology (RANO) criteria.
* Two scans to confirm progression are required: at least 1 scan at the time of progression and 1 scan prior to the time of progression.
* Karnofsky performance status = 70% performed within a 14-day window prior to randomization.
* Availability of tumor tissue representative of GBM from initial definitive surgery and/or, recurrent surgery, if performed.

Newly Diagnosed
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Received any prior treatment for glioma including: a. Prior prolifeprospan 20 with carmustine wafer. b. Prior intracerebral, intratumoral, or cerebral spinal fluid (CSF) agent. c. Prior radiation treatment for GBM or lower-grade glioma. d. Prior chemotherapy or immunotherapy for GBM or lower-grade glioma. Receiving additional, concurrent, active therapy for GBM outside of the trial.
* Extensive leptomeningeal disease.
* QTc > 450 msec if male and QTc > 470 msec if female.
* History of another malignancy in the previous 2 years, with a disease-free interval of < 2 years. Patients with prior history of in situ cancer or basal or squamous cell skin cancer are eligible.

Recurrent

* Early disease progression prior to 3 months (12 weeks) from the completion of RT.
* More than 2 prior lines for chemotherapy administration. (NOTE: In the 1st line adjuvant setting, combination of temozolomide (TMZ) with an experimental agent, is considered one line of chemotherapy.)
* Received any prior treatment with lomustine, agents part of any of the experimental arms, and bevacizumab or other vascular endothelial growth factor (VEGF) or VEGF receptor-mediated targeted agent.
* Any prior treatment with prolifeprospan 20 with carmustine wafer.
* Any prior treatment with an intracerebral agent.
* Receiving additional, concurrent, active therapy for GBM outside of the trial
* Extensive leptomeningeal disease.
* QTc > 450 msec if male and QTc > 470 msec if female.
* History of another malignancy in the previous 2 years, with a disease-free interval of < 2 years. Patients with prior history of in situ cancer or basal or squamous cell skin cancer are eligible.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Other
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Recruiting
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
30/07/2019
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
1/06/2028
Actual
Sample size
Target
1030
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,QLD,SA,VIC
Recruitment hospital [1] 0 0
Northern Sydney Cancer Centre/Royal North Shore Hospital - St Leonards
Recruitment hospital [2] 0 0
Calvary Mater Newcastle - Waratah
Recruitment hospital [3] 0 0
Royal Brisbane and Women's Hospital - Herston
Recruitment hospital [4] 0 0
Flinders Medical Centre - Bedford Park
Recruitment hospital [5] 0 0
Austin Health - Heidelberg
Recruitment hospital [6] 0 0
Peter MacCallum Cancer Centre - Melbourne
Recruitment postcode(s) [1] 0 0
2065 - St Leonards
Recruitment postcode(s) [2] 0 0
2298 - Waratah
Recruitment postcode(s) [3] 0 0
4029 - Herston
Recruitment postcode(s) [4] 0 0
5042 - Bedford Park
Recruitment postcode(s) [5] 0 0
3084 - Heidelberg
Recruitment postcode(s) [6] 0 0
- Melbourne
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
California
Country [3] 0 0
United States of America
State/province [3] 0 0
Colorado
Country [4] 0 0
United States of America
State/province [4] 0 0
Connecticut
Country [5] 0 0
United States of America
State/province [5] 0 0
Florida
Country [6] 0 0
United States of America
State/province [6] 0 0
Georgia
Country [7] 0 0
United States of America
State/province [7] 0 0
Louisiana
Country [8] 0 0
United States of America
State/province [8] 0 0
Massachusetts
Country [9] 0 0
United States of America
State/province [9] 0 0
Michigan
Country [10] 0 0
United States of America
State/province [10] 0 0
Minnesota
Country [11] 0 0
United States of America
State/province [11] 0 0
Mississippi
Country [12] 0 0
United States of America
State/province [12] 0 0
Missouri
Country [13] 0 0
United States of America
State/province [13] 0 0
New York
Country [14] 0 0
United States of America
State/province [14] 0 0
North Carolina
Country [15] 0 0
United States of America
State/province [15] 0 0
Ohio
Country [16] 0 0
United States of America
State/province [16] 0 0
Pennsylvania
Country [17] 0 0
United States of America
State/province [17] 0 0
South Carolina
Country [18] 0 0
United States of America
State/province [18] 0 0
Texas
Country [19] 0 0
United States of America
State/province [19] 0 0
Utah
Country [20] 0 0
United States of America
State/province [20] 0 0
Virginia
Country [21] 0 0
United States of America
State/province [21] 0 0
Washington
Country [22] 0 0
United States of America
State/province [22] 0 0
Wisconsin
Country [23] 0 0
Canada
State/province [23] 0 0
Ontario
Country [24] 0 0
Canada
State/province [24] 0 0
Quebec
Country [25] 0 0
France
State/province [25] 0 0
Bron
Country [26] 0 0
France
State/province [26] 0 0
Marseille
Country [27] 0 0
France
State/province [27] 0 0
Paris
Country [28] 0 0
Germany
State/province [28] 0 0
Cologne
Country [29] 0 0
Germany
State/province [29] 0 0
Frankfurt
Country [30] 0 0
Germany
State/province [30] 0 0
Heidelberg
Country [31] 0 0
Germany
State/province [31] 0 0
Regensburg
Country [32] 0 0
Germany
State/province [32] 0 0
Tübingen
Country [33] 0 0
Switzerland
State/province [33] 0 0
Vaud
Country [34] 0 0
Switzerland
State/province [34] 0 0
Zürich

Funding & Sponsors
Primary sponsor type
Other
Name
Global Coalition for Adaptive Research
Address
Country
Other collaborator category [1] 0 0
Commercial sector/industry
Name [1] 0 0
Bayer
Address [1] 0 0
Country [1] 0 0
Other collaborator category [2] 0 0
Commercial sector/industry
Name [2] 0 0
Kazia Therapeutics Limited
Address [2] 0 0
Country [2] 0 0
Other collaborator category [3] 0 0
Commercial sector/industry
Name [3] 0 0
Kintara Therapeutics, Inc.
Address [3] 0 0
Country [3] 0 0
Other collaborator category [4] 0 0
Commercial sector/industry
Name [4] 0 0
Biohaven Pharmaceuticals, Inc.
Address [4] 0 0
Country [4] 0 0
Other collaborator category [5] 0 0
Commercial sector/industry
Name [5] 0 0
Vigeo Therapeutics, Inc.
Address [5] 0 0
Country [5] 0 0
Other collaborator category [6] 0 0
Commercial sector/industry
Name [6] 0 0
Polaris Group
Address [6] 0 0
Country [6] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Glioblastoma (GBM) adaptive, global, innovative learning environment (GBM AGILE) is an international, seamless Phase II/III response adaptive randomization platform trial designed to evaluate multiple therapies in newly diagnosed (ND) and recurrent GBM.
Trial website
https://clinicaltrials.gov/study/NCT03970447
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Tim Cloughesy, MD
Address 0 0
GCAR CMO and GBM AGILE Global PI
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Patient Information
Address 0 0
Country 0 0
Phone 0 0
310-598-3199
Fax 0 0
Email 0 0
[email protected]
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT03970447