Adult Brain TumorPhase 1/2NCT00379080
Tandutinib in Treating Patients With Recurrent or Progressive Glioblastoma
A Phase 1/2 study testing conventional surgery, tandutinib and pharmacological study in people with Adult Brain Tumor and Adult Giant Cell Glioblastoma, run by National Cancer Institute (NCI) at 9 sites in United States.
Trial summary
This phase I/II trial is studying the side effects and best dose of tandutinib and to see how well it works in treating patients with recurrent or progressive glioblastoma.Tandutinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Adult Brain Tumor, Adult Giant Cell Glioblastoma, Adult Glioblastoma
- What is being tested?
- conventional surgery, tandutinib and pharmacological study
- Type of treatment
- Pill or oral medicine, Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 60 participants
- Where
- 9 sitesUnited States
- Study dates
- Jan 2007to Jun 2013
- Phase
- Phase 1/2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Criteria:
- Histologically confirmed glioblastoma:
- Progressive or recurrent disease after prior radiotherapy (with or without chemotherapy)
- Patients with a previous low-grade glioma that progressed after prior radiotherapy (with or without chemotherapy) and are found to have glioblastoma by biopsy are eligible
- Measurable disease, defined as contrast-enhancing progressive or recurrent glioblastoma by MRI or CT imaging within the past 2 weeks
- Must be maintained on a stable corticosteroid regimen from the time of baseline scan to the start of study treatment
- Feasibility study only:
- Planning to undergo surgical resection or biopsy
- Stereotactic biopsy for confirmation of tumor progression or differentiation of tumor progression from treatment-induced effects allowed
- Corticosteroids must be tapered to the lowest required steroid dose and patient must be maintained on a stable dose after surgery or biopsy
- Karnofsky performance status 60-100%
- Absolute neutrophil count >= 1,500/mm^3
- Hemoglobin >= 10 mg/dL
- Bilirubin =< 1.5 mg/dL
- AST and ALT =< 4 times upper limit of normal
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective barrier method contraception during and for 3 months after completion of study treatment
- Mini Mental State Exam score >= 15
- Mean QTc =< 500 msec (with Bazett's correction) by screening electrocardiogram
- LVEF >= 40%
- No history of familial long QT syndrome
- No myocardial infarction within the past 6 months
- No severe uncontrolled ventricular arrhythmias
- No uncontrolled angina
- No electrocardiographic evidence of acute ischemia or active conduction system abnormalities
- No ongoing vomiting or nausea >= grade 2
- No gastrointestinal tract disease resulting in an inability to take oral medication or a requirement for intravenous alimentation
- No active peptic ulcer disease
- No other condition that would impair ability to swallow pills or absorb oral medications
- No muscular dystrophy
- No myasthenia gravis
- No other known or suspected primary muscular or neuromuscular disease
- No history of allergic reactions attributed to compounds of similar chemical or biologic composition to tandutinib (e.g., erlotinib hydrochloride, gefetinib, or doxazosin mesylate)
- Patients who developed an acneiform/maculopustular rash while receiving either gefitinib or erlotinib hydrochloride are eligible unless the rash is considered an allergic reaction (angioedema/urticaria) or Stevens-Johnson syndrome
- No ongoing or active infections
- No psychiatric illness or social situations that would preclude study compliance
- No other serious infection or medical illness
- At least 3 weeks since prior chemotherapy (6 weeks for nitrosoureas)
- No other uncontrolled illness
- No other malignancy within the past 5 years except for basal cell or squamous cell skin cancer or carcinoma in situ of the cervix or breast
- Recovered from prior therapy
- At least 3 months since prior radiotherapy
- No prior surgical procedures affecting absorption
- No concurrent combination antiretroviral therapy for HIV-positive patients
- No other concurrent investigational agents
- No concurrent agent that would cause QTc prolongation
- No concurrent prophylactic growth factors (e.g., filgrastim [G-CSF] or sargramostim [GM-CSF])
- At least 10 days since prior and no concurrent anticonvulsant drugs that induce hepatic metabolic enzymes (e.g., primidone, oxcarbazepine, phenytoin, carbamazepine, or phenobarbital)
- No prior treatment with small molecule inhibitors of platelet-derived growth factor receptor (e.g., sunitinib malate, sorafenib, or imatinib mesylate)
- Platelet count >= 100,000/mm^3
- No New York Heart Association class III or IV heart failure
- Creatinine =< 1.5 mg/dL OR creatinine clearance >= 60mL/min
Trial locations and contacts
9 sites in 1 country.
9 sites in 1 country
United States9 sites
Emory University
Atlanta, Georgia, 30322
Johns Hopkins University
Baltimore, Maryland, 21287
University of Alabama at Birmingham
Birmingham, Alabama, 35294
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114
Dana-Farber Cancer Institute
Boston, Massachusetts, 02115
Cleveland Clinic Foundation
Cleveland, Ohio, 44195
Henry Ford Hospital
Detroit, Michigan, 48202
H. Lee Moffitt Cancer Center and Research Institute
Tampa, Florida, 33612
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157
About this study
Official title: A Feasibility Assessment and a Phase I/II Trial of MLN518 for Treatment of Patients With Recurrent Glioblastoma
This phase I/II trial is studying the side effects and best dose of tandutinib and to see how well it works in treating patients with recurrent or progressive glioblastoma.Tandutinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
Read the detailed description
PRIMARY OBJECTIVES:
- Assess the ability of tandutinib to achieve a target tumor/plasma ratio ≥ 0.33 in patients with recurrent glioblastoma undergoing resection. (Feasibility study) II. Detect potential biological effects of tandutinib by measuring platelet-derived growth factor receptor phosphorylation status and downstream activation of Akt and Erk. (Feasibility study) III. Determine the maximum tolerated dose of tandutinib in patients with recurrent or progressive glioblastoma. (Phase I) IV. Estimate the frequency of toxicities associated with tandutinib in patients with recurrent or progressive glioblastoma. (Phase I) V. Describe the pharmacokinetics of this route of administration in patients with recurrent or progressive glioblastoma. (Phase I) VI. Assess tumor response rate in patients with recurrent or progressive glioblastoma. (Phase II)
SECONDARY OBJECTIVES:
- Estimate overall survival of patients with recurrent or progressive glioblastoma. (Phase II) II. Estimate the 6-month progression-free survival rate in these patients. (Phase II) III. Assess the toxicities associated with tandutinib in these patients. (Phase II) IV. Assess the pharmacokinetic profile of this route of administration in these patients. (Phase II) V. Explore protein-expression patterns that distinguish patients who respond to therapy from those who do not. (Phase II)
OUTLINE: This is a multicenter, prospective, nonrandomized, feasibility study and phase I study (in parallel) followed by an open label phase II study.
FEASIBILITY STUDY: Patients receive oral tandutinib twice daily for 7 days. Patients then undergo biopsy or surgery to remove the tumor. Within 2 weeks after biopsy or surgery, patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
PHASE I: Patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive escalating doses of tandutinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 6 patients are treated at the MTD.
[Note: *On day 1 of course 1, patients receive only 1 dose of tandutinib.]
PHASE II: Patients receive tandutinib as in phase I at the MTD determined in phase I.
Patients undergo blood sample collection for pharmacokinetic studies. Patients in the feasibility portion of the study also undergo blood and tissue sample collection for correlative studies by mass spectrometry for tandutinib concentration. Samples are also examined for circulating endothelial cells and plasma proteins (vascular endothelial growth factor [VEGF]-A, -B, -C, and -D, soluble VEGF receptors [sVEGFR's], placental growth factor [P1GF], platelet-derived growth factor [PDGF]-AA, PDGF-AB, PDGF-BB, angiopoietin-1 and -2, tumstatin, thrombospondin-1, and IL-8) as potential markers of the antiangiogenic effect of tandutinib.
After completion of study treatment, patients are followed every 2 months.
- Conditions
- Adult Brain Tumor, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Recurrent Adult Brain Tumor
- Being tested
- conventional surgery, tandutinib, pharmacological study, Tissue samples
- Medical subject headings
- Brain Neoplasms, Glioblastoma, Gliosarcoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
conventional surgeryProcedure or surgery
Also called MLN518
Undergo surgery
tandutinibDrug
Also called CT53518
Given orally
Correlative studies
Tissue samplesOther
Correlative studies
| Study group | Role | What they receive |
|---|---|---|
| Arm I - Feasibility | Experimental | Patients receive oral tandutinib twice daily for 7 days. Patients then undergo biopsy or surgery to remove the tumor. Within 2 weeks after biopsy or surgery, patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
conventional surgery
oral tandutinib
Pharmacological study
Tissue samples Receives: Procedure: conventional surgery; Drug: tandutinib; Other: pharmacological study; Other: Tissue samples |
| Arm 2 - Dose Escalation (Phase 1) | Experimental | Phase I: Patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive escalating doses of tandutinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 6 patients are treated at the MTD.
the starting dose for tandtinib is 500mg BID
oral tandutinib
Pharmacological study
Tissue samples Receives: Drug: tandutinib; Other: pharmacological study; Other: Tissue samples |
| Arm 3 - Phase 2 | Experimental | Patients receive tandutinib as in phase I at the MTD determined in phase I.
600mg was the determined MTD in Dose Escalation
oral tandutinib
Pharmacological study
Tissue samples Receives: Drug: tandutinib; Other: pharmacological study; Other: Tissue samples |
What is being measured
The primary outcome is the main question the study is designed to answer.
Maximum Tolerated Dose of Tandutinib Defined by Dose Limiting Toxicities (Phase 1)
Measured: cycle 1 - 28 days
To Determine the Tumor/Plasma Ratio of in Subjects With Recurrent GBM Undergoing Resections (Phase 0)
participants are administered tandutinib (500mg BID) for 7 days prior to surgery and then undergo resection for recurrent glioblastoma. Tissue samples will be collected for correlative studies - determine tumor/plasma ratio.
Measured: 7 days prior to surgery including surgery
Number of Dose Limiting Toxicities Per Dose Level
cohorts of 3-6 pts will recieve oral tandutinib starting at 500mg BID with a dose escalation in each cohort. Each treatment cycle is 28 days. Evaluation period for MTD is 1st cycle - 28 days.
dose limiting toxicity defined as: grades 3-4 severity (except vomiting and diarrhea without sufficient prophylaxis delay of treatment > 14 days. ANC less/equal 500m/mm3; Plts less/equal 25,000/mm3; febrile neutropenia or delay of treatment > 14 days
Measured: 28 days
Tumor Response (Complete Response and Partial Response) Rate (Phase II)
pts receive a scan baseline and prior to every odd cycle. All responses are centrally reviewed Complete response Complete disappearance of all tumor on MRI scan, off all glucocorticoids with stable or improving neurological exam minimum of 4 wks Partial response Greater than or equal 50% reduction in tumor size on MRI, on sable or decreasing glucocorticoids with stable or improving neurological exam for a minimum of 4 wks.
Progressive disease Progressive neurological abnormalities not explained by other causes or greater than 25% increase in size of tumor or if new lesion.
Stable disease Clinical status and MRI does not qualify for complete response, partial response or progression
Measured: Up to 4 years
Pharmacokinetics (Max Concentration of Plasma) for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Pharmacokinetics (Apparent Terminal Phase Half-life) for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Pharmacokinetics (Area Under the Plasma Concentration Time Profile From Zero to Infinity (AUC)) for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Pharmacokinetics; Apparent Oral Clearance for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Pharmacokinetics; Apparent Oral Total Body Volume of Distribution for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Pharmacokinetics; Steady-state Trough Concentration for Tandutinib in Phase 1 and Phase 2
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Measured: 28 days
Secondary outcomes (5)
Overall Survival (Phase II)
Median time of survival along with 95% confidence interval will be estimated using Kaplan-Meier method. An overall failure rate will be estimated with 95% CI.
Measured: Up to 4 years
Six-month Progression-free Survival Rate (Phase II)
The probability of 6-momth progression-free survival will be estimated using binomial distribution.
Progression defined as: Progressive neurological abnormalities not explained by other causes or greater than 25% increase in size of tumor or if new lesion.
Measured: At 6 months
Overall Failure Rate (Phase II)
The overall failure rate is expressed as hazard of failure per person-year of follow-up.
Measured: up to 4 years
Proportion of Patients With Serious or Life Threatening Toxicities
Grade 3 or 4 toxicities related to treatment as determined by the CTCAE
Measured: 2 year period
Protein Expression Patterns Post Treatment - Loss or Gain
serial blood samples over multiple time points (prior to treatment, 2 days post treatment, 8 days post treatment, 10 days post treatment and 28 days post treatment.
statistical analyses presented for the comparisons that yielded a p-value <=0.05
Measured: baseline - cycle 2 (28 days)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Sep 2006 (estimated)
- Study startJan 2007
- Primary completionSep 2012
- Study completionJun 2013
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Adult Brain TumorStudies of the same condition, open and under way.
- More trials run by National Cancer Institute (NCI)The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 60 participants (actual)
Sponsor and investigators
- Lead sponsor
- National Cancer Institute (NCI)
- Sponsor type
- US National Institutes of Health
- Responsible party
- Sponsor
- Investigators
- Tracy Batchelor, MD, Principal investigator, National Cancer Institute (NCI)
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00379080
- Sponsor's protocol ID
- NCI-2009-00681
- Other IDs
- NCI-2009-00681, CDR0000495253, NABTT 0504, NABTT-0504, U01CA137443
- Status last verified
- Feb 2017
- First submitted
- 19 Sep 2006
- Last updated
- 7 Apr 2017
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 7 Apr 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Feasibility Assessment and a Phase I/II Trial of MLN518 for Treatment of Patients With Recurrent Glioblastoma
- ClinicalTrials.gov ID
- NCT00379080
- Acronym / sponsor ID
- NCI-2009-00681
- Conditions
- Adult Brain Tumor, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Recurrent Adult Brain Tumor
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 60 participants (actual)
- Lead sponsor
- National Cancer Institute (NCI)US National Institutes of Health
- Study start
- Jan 2007
- Primary completion
- Sep 2012 (actual)
- Study completion
- Jun 2013 (actual)
- First posted
- 21 Sep 2006 (estimated)
- Results
- Posted 7 Apr 2017
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase I/II trial is studying the side effects and best dose of tandutinib and to see how well it works in treating patients with recurrent or progressive glioblastoma.Tandutinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
Detailed description
PRIMARY OBJECTIVES:
- Assess the ability of tandutinib to achieve a target tumor/plasma ratio ≥ 0.33 in patients with recurrent glioblastoma undergoing resection. (Feasibility study) II. Detect potential biological effects of tandutinib by measuring platelet-derived growth factor receptor phosphorylation status and downstream activation of Akt and Erk. (Feasibility study) III. Determine the maximum tolerated dose of tandutinib in patients with recurrent or progressive glioblastoma. (Phase I) IV. Estimate the frequency of toxicities associated with tandutinib in patients with recurrent or progressive glioblastoma. (Phase I) V. Describe the pharmacokinetics of this route of administration in patients with recurrent or progressive glioblastoma. (Phase I) VI. Assess tumor response rate in patients with recurrent or progressive glioblastoma. (Phase II)
SECONDARY OBJECTIVES:
- Estimate overall survival of patients with recurrent or progressive glioblastoma. (Phase II) II. Estimate the 6-month progression-free survival rate in these patients. (Phase II) III. Assess the toxicities associated with tandutinib in these patients. (Phase II) IV. Assess the pharmacokinetic profile of this route of administration in these patients. (Phase II) V. Explore protein-expression patterns that distinguish patients who respond to therapy from those who do not. (Phase II)
OUTLINE: This is a multicenter, prospective, nonrandomized, feasibility study and phase I study (in parallel) followed by an open label phase II study.
FEASIBILITY STUDY: Patients receive oral tandutinib twice daily for 7 days. Patients then undergo biopsy or surgery to remove the tumor. Within 2 weeks after biopsy or surgery, patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
PHASE I: Patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive escalating doses of tandutinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 6 patients are treated at the MTD.
[Note: *On day 1 of course 1, patients receive only 1 dose of tandutinib.]
PHASE II: Patients receive tandutinib as in phase I at the MTD determined in phase I.
Patients undergo blood sample collection for pharmacokinetic studies. Patients in the feasibility portion of the study also undergo blood and tissue sample collection for correlative studies by mass spectrometry for tandutinib concentration. Samples are also examined for circulating endothelial cells and plasma proteins (vascular endothelial growth factor [VEGF]-A, -B, -C, and -D, soluble VEGF receptors [sVEGFR's], placental growth factor [P1GF], platelet-derived growth factor [PDGF]-AA, PDGF-AB, PDGF-BB, angiopoietin-1 and -2, tumstatin, thrombospondin-1, and IL-8) as potential markers of the antiangiogenic effect of tandutinib.
After completion of study treatment, patients are followed every 2 months.
Study design
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Arm I - Feasibility | Experimental | Procedure: conventional surgery, Drug: tandutinib, Other: pharmacological study, Other: Tissue samplesPatients receive oral tandutinib twice daily for 7 days. Patients then undergo biopsy or surgery to remove the tumor. Within 2 weeks after biopsy or surgery, patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. conventional surgery oral tandutinib Pharmacological study Tissue samples |
| Arm 2 - Dose Escalation (Phase 1) | Experimental | Drug: tandutinib, Other: pharmacological study, Other: Tissue samplesPhase I: Patients receive oral tandutinib twice daily* on days 1-28. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of tandutinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. At least 6 patients are treated at the MTD. the starting dose for tandtinib is 500mg BID oral tandutinib Pharmacological study Tissue samples |
| Arm 3 - Phase 2 | Experimental | Drug: tandutinib, Other: pharmacological study, Other: Tissue samplesPatients receive tandutinib as in phase I at the MTD determined in phase I. 600mg was the determined MTD in Dose Escalation oral tandutinib Pharmacological study Tissue samples |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| conventional surgeryAlso: MLN518Undergo surgery | Procedure or surgery | Arm I - Feasibility |
| tandutinibAlso: CT53518Given orally | Drug | Arm 2 - Dose Escalation (Phase 1), Arm 3 - Phase 2, Arm I - Feasibility |
| pharmacological studyCorrelative studies | Other | Arm 2 - Dose Escalation (Phase 1), Arm 3 - Phase 2, Arm I - Feasibility |
| Tissue samplesCorrelative studies | Other | Arm 2 - Dose Escalation (Phase 1), Arm 3 - Phase 2, Arm I - Feasibility |
Primary outcome
Maximum Tolerated Dose of Tandutinib Defined by Dose Limiting Toxicities (Phase 1)
Time frame: cycle 1 - 28 days
To Determine the Tumor/Plasma Ratio of in Subjects With Recurrent GBM Undergoing Resections (Phase 0)
Time frame: 7 days prior to surgery including surgery
participants are administered tandutinib (500mg BID) for 7 days prior to surgery and then undergo resection for recurrent glioblastoma. Tissue samples will be collected for correlative studies - determine tumor/plasma ratio.
Number of Dose Limiting Toxicities Per Dose Level
Time frame: 28 days
cohorts of 3-6 pts will recieve oral tandutinib starting at 500mg BID with a dose escalation in each cohort. Each treatment cycle is 28 days. Evaluation period for MTD is 1st cycle - 28 days. dose limiting toxicity defined as: grades 3-4 severity (except vomiting and diarrhea without sufficient prophylaxis delay of treatment > 14 days. ANC less/equal 500m/mm3; Plts less/equal 25,000/mm3; febrile neutropenia or delay of treatment > 14 days
Tumor Response (Complete Response and Partial Response) Rate (Phase II)
Time frame: Up to 4 years
pts receive a scan baseline and prior to every odd cycle. All responses are centrally reviewed Complete response Complete disappearance of all tumor on MRI scan, off all glucocorticoids with stable or improving neurological exam minimum of 4 wks Partial response Greater than or equal 50% reduction in tumor size on MRI, on sable or decreasing glucocorticoids with stable or improving neurological exam for a minimum of 4 wks. Progressive disease Progressive neurological abnormalities not explained by other causes or greater than 25% increase in size of tumor or if new lesion. Stable disease Clinical status and MRI does not qualify for complete response, partial response or progression
Pharmacokinetics (Max Concentration of Plasma) for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Pharmacokinetics (Apparent Terminal Phase Half-life) for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Pharmacokinetics (Area Under the Plasma Concentration Time Profile From Zero to Infinity (AUC)) for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Pharmacokinetics; Apparent Oral Clearance for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Pharmacokinetics; Apparent Oral Total Body Volume of Distribution for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
Pharmacokinetics; Steady-state Trough Concentration for Tandutinib in Phase 1 and Phase 2
Time frame: 28 days
pre-dose, 1,2,4,6,8 and 24 hrs post dose and days 8,15, 21 of cycle 1 and day one of cycle 2
5 secondary outcomes
Overall Survival (Phase II)
Time frame: Up to 4 years
Six-month Progression-free Survival Rate (Phase II)
Time frame: At 6 months
Overall Failure Rate (Phase II)
Time frame: up to 4 years
Proportion of Patients With Serious or Life Threatening Toxicities
Time frame: 2 year period
Protein Expression Patterns Post Treatment - Loss or Gain
Time frame: baseline - cycle 2 (28 days)
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Apr 2017.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Tracy Batchelor, MD principal investigator
National Cancer Institute (NCI)
9 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing conventional surgery, tandutinib and pharmacological study in people with Adult Brain Tumor and Adult Giant Cell Glioblastoma, run by National Cancer Institute (NCI) at 9 sites in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 9 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 7 Apr 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Maximum Tolerated Dose of Tandutinib Defined by Dose Limiting Toxicities (Phase 1) (time frame: cycle 1 - 28 days). The study lists 10 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Apr 2017; AzTrials last refreshed its copy on 8 Nov 2026.