ConductScience.org, home

Trial · NCT00869401

Dasatinib or Placebo, Radiation Therapy, and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma Multiforme

NCT00869401, Phase 1, Phase 2, Completed, Alliance for Clinical Trials in Oncology; results first posted 2017-05-08

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Dasatinib or Placebo, Radiation Therapy, and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma Multiforme. Trials, record NCT00869401. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00869401

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Dasatinib or Placebo, Radiation Therapy, and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma Multiforme
NCT number
NCT00869401
Status
Completed
Phases
Phase 1, Phase 2
Enrollment
217 participants, actual
Lead sponsor
Alliance for Clinical Trials in Oncology
Conditions
Brain and Central Nervous System Tumors
Interventions
dasatinib, temozolomide, placebo, radiation therapy
First posted
2009-03-26
Last updated
2020-02-13
Results first posted
2017-05-08

Source ClinicalTrials.gov

Registered outcomes4

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryOverall SurvivalUp to 5 years post treatment
Overall survival (OS) is the primary endpoint and is defined as the time from study registration to time of death due to any cause. All patients who meet the eligibility criteria, have signed a consent form, and have received at least one dose of the regimens will be considered evaluable. Patients who are lost to follow-up will be censored at the date of their last follow-up. Patients still alive at the time of analysis will be censored. Only Phase II was evaluated for survival
PrimaryThe Number of Dose Limiting Toxicities(DLT) in Order to Determine Maximum Tolerable Dose(MTD) of Dasatinib Combined With Radiation and Temozolomide in This Patient Population.Every cycle from first dose to end of rest period prior cycle 3
Doselimiting toxicity will be defined as: Adverse event at least possibly related to the study medication. All by CTCAE v3.0 criteria: Greater than or equal to grade 3: diarrhea or skin rash or desquamation or (other) clinically relevant non-hematological adverse event or non-hematologic adverse event at least possibly due to drug therapy. Or greater than or equal to grade 4: neutropenia or leukopenia or thrombocytopenia or radiation dermatitis or hematologic adverse event OR failure to administer greater than 75% of dasatinib TMZ or interruption of RT for more than 5 days due to adverse events.OR severe acute central nervous system deterioration attributable to TMZ, RT and or dasatinib which cannot be controlled with corticosteroid administration. The MTD for this study will be defined as the highest safely tolerated dose level where at most 1 out of 6 patients experience DLT with the next higher dose having at least 2 patients out of a maximum of 6 patients experience DLT.
SecondaryProgression-free SurvivalUp to 5 years post treatment
Progression-free survival (PFS) is defined as the time from study registration to the date of first observation of disease progression or death due to any cause (whichever comes first). If a patient has not progressed or died, progression-free survival is censored at the time of last follow-up. Only Phase II patients were evaluated for Progression-free survival
SecondaryObjective ResponseUp to 5 years post treatment
Objective response to treatment will be determined by a combination of the results of neurological exam and the MRI and/or CT measurement of the tumor at each evaluation as is used for all NCCTG neuro-oncology trials. The proportion of patients in each response category will be summarized. Only phase II patients were evaluated for response.

Outcomes4

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYOverall SurvivalUp to 5 years post treatmentMonthsMEDIAN
PRIMARYThe Number of Dose Limiting Toxicities(DLT) in Order to Determine Maximum Tolerable Dose(MTD) of Dasatinib Combined With Radiation and Temozolomide in This Patient Population.Every cycle from first dose to end of rest period prior cycle 3Only Phase I patients were evaluated for maximum tolerable dose.participants with Dose Limiting ToxicitsNUMBER
SECONDARYProgression-free SurvivalUp to 5 years post treatmentAll patients meeting the eligibility criteria that have signed a consent form and begun treatment will be considered evaluableMonthsMEDIAN
SECONDARYObjective ResponseUp to 5 years post treatmentParticipants that have at least one disease evaluation for assessing best response to treatment.Proportion of participantsNUMBER

Results by group17

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Overall SurvivalGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide15.695% Confidence Interval 14.4 to 19.6Months
Overall SurvivalGroup 2 (Phase II) Placebo + Radiation + Temozolomide19.395% Confidence Interval 16.1 to 21.7Months
The Number of Dose Limiting Toxicities(DLT) in Order to Determine Maximum Tolerable Dose(MTD) of Dasatinib Combined With Radiation and Temozolomide in This Patient Population.Dose Level 0 Phase I1participants with Dose Limiting Toxicits
The Number of Dose Limiting Toxicities(DLT) in Order to Determine Maximum Tolerable Dose(MTD) of Dasatinib Combined With Radiation and Temozolomide in This Patient Population.Dose Level 0-A Phase I0participants with Dose Limiting Toxicits
The Number of Dose Limiting Toxicities(DLT) in Order to Determine Maximum Tolerable Dose(MTD) of Dasatinib Combined With Radiation and Temozolomide in This Patient Population.Dose Level 1 Phase I1participants with Dose Limiting Toxicits
Progression-free SurvivalGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide6.295% Confidence Interval 4.4 to 8.2Months
Progression-free SurvivalGroup 2 (Phase II) Placebo + Radiation + Temozolomide7.895% Confidence Interval 6.5 to 10.9Months
Objective ResponseGroup 1 (Phase II) Dasatinib + Radiation + TemozolomideProgression.31Proportion of participants
Objective ResponseGroup 2 (Phase II) Placebo + Radiation + TemozolomideProgression.19Proportion of participants
Objective ResponseGroup 1 (Phase II) Dasatinib + Radiation + TemozolomideStable.59Proportion of participants

Participant flow15

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDDose Level 0 Phase I3
Overall StudySTARTEDDose Level 0-A Phase I3
Overall StudySTARTEDDose Level 1 Phase I7
Overall StudySTARTEDGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide138
Overall StudySTARTEDGroup 2 (Phase II) Placebo + Radiation + Temozolomide66
Overall StudyCOMPLETEDDose Level 0 Phase I3
Overall StudyCOMPLETEDDose Level 0-A Phase I3
Overall StudyCOMPLETEDDose Level 1 Phase I7
Overall StudyCOMPLETEDGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide133
Overall StudyCOMPLETEDGroup 2 (Phase II) Placebo + Radiation + Temozolomide63

Adverse events980

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherBlood disorderBlood and lymphatic system disordersDose Level 0 Phase I030
otherBlood disorderBlood and lymphatic system disordersDose Level 0-A Phase I030
otherBlood disorderBlood and lymphatic system disordersDose Level 1 Phase1070
otherBlood disorderBlood and lymphatic system disordersGroup 2 (Phase II) Placebo + Radiation + Temozolomide11331
otherBlood disorderBlood and lymphatic system disordersGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide0630
otherFebrile neutropeniaBlood and lymphatic system disordersDose Level 0 Phase I030
otherFebrile neutropeniaBlood and lymphatic system disordersDose Level 0-A Phase I030
otherFebrile neutropeniaBlood and lymphatic system disordersDose Level 1 Phase1070
otherFebrile neutropeniaBlood and lymphatic system disordersGroup 2 (Phase II) Placebo + Radiation + Temozolomide11331
otherFebrile neutropeniaBlood and lymphatic system disordersGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide0630

Adverse event totals15

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityDose Level 0 Phase I
Total, all-cause mortalityDose Level 0-A Phase I
Total, all-cause mortalityDose Level 1 Phase1
Total, all-cause mortalityGroup 2 (Phase II) Placebo + Radiation + Temozolomide
Total, all-cause mortalityGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide
Total, other adverse eventsDose Level 0 Phase I33
Total, other adverse eventsDose Level 0-A Phase I33
Total, other adverse eventsDose Level 1 Phase177
Total, other adverse eventsGroup 2 (Phase II) Placebo + Radiation + Temozolomide133133
Total, other adverse eventsGroup 1 (Phase II) Dasatinib + Radiation + Temozolomide6263

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
40579995DERIVED

Source PubMed

Grants1

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

ProjectTitlePrincipal investigatorsOrganizationFunderFiscal years
U10CA025224North Central Cancer Treatment GroupBUCKNER, JAN CMAYO CLINIC ROCHESTERNATIONAL CANCER INSTITUTE1985 to 2013

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00869401

GET https://conductscience.org/api/trials/v1/NCT00869401/events?page=2