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Trial · NCT00112736

Erlotinib and Temsirolimus in Treating Patients With Recurrent Malignant Glioma

NCT00112736, Phase 1, Phase 2, Completed, National Cancer Institute (NCI); results first posted 2015-06-15

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Erlotinib and Temsirolimus in Treating Patients With Recurrent Malignant Glioma. Trials, record NCT00112736. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00112736

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Trial

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

Title
Erlotinib and Temsirolimus in Treating Patients With Recurrent Malignant Glioma
NCT number
NCT00112736
Status
Completed
Phases
Phase 1, Phase 2
Enrollment
69 participants, actual
Lead sponsor
National Cancer Institute (NCI)
Conditions
Adult Anaplastic Astrocytoma, Adult Anaplastic Oligodendroglioma, Adult Diffuse Astrocytoma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Mixed Glioma, Adult Pilocytic Astrocytoma, Adult Pineal Gland Astrocytoma, Adult Subependymal Giant Cell Astrocytoma, Recurrent Adult Brain Tumor
Interventions
erlotinib, temsirolimus, therapeutic conventional surgery, laboratory biomarker analysis, pharmacological study
First posted
2005-06-03
Last updated
2015-06-15
Results first posted
2015-06-15

Source ClinicalTrials.gov

Registered outcomes5

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

ListOutcomeTime frameDescription
PrimaryMaximum Tolerated Dose (Phase I)based on first 4 weeks of treatment - cycle 1
Oral erlotinab at 150mg constant dose, 3 pts will be treated with temsirolimus IV with escalating doses, starting at 50mg. Doses will increase or decrease based on toxicity observed. 3 pts will be treated at each dose level - 3 dose levels were observed: 50mg, 25mg, and 15mg
PrimarySafety/Dose Limiting Toxities Phase Ifirst 4 weeks of treatment
Dose limiting toxities defined as: grade 3 thrombocytopenia, grade 4 anemia and neutropenia, grade \>/= nonhematologic toxicity, and failure to recover from toxicites to be eligible for retreatment in 2 weeks of the last dose of either drug. Also grade 3 nonhematologic toxicities only if they wre refractory to maxiaml medical therapy. MTD defined as dose at which fewer than one-third of patients experienced a DLT Outcome measure defines number of participants who had a defined dose limiting toxicity.
PrimaryEfficacy - Response Phase 1at least 8 weeks of treatment
pt must have at least 8 weeks of treatment to receive MRI scan, scans are every other cycle (every 2 months). Response measured by a bidimensionally measured leison and clearly defined margins by CT or MRI scan. Complete Response (CR): complete disappearance of all measurable and evaluable disease. No new lesions, not on any steroids Partial Response (PR): \>= 50% decrease under baseline in the sum of products of perpendicular diameters of all measurable lesions. No progression of evaluable disease. No new lesions. Steriod dose must be no greater than max used in 1st 8wks of therapy Stable: not qualify for CR, PR, or progression. Steriod dose must be no greater than max used in 1st 8wks of therapy Progression (PD): 25% increase in the sum of products of all measurable lesions over smallest sum observed, OR clear worsening or failure to return for evalution due to death or deteriorating condition (unless clearly unrelated to brain cancer).
PrimaryPharmacokinetics (Phase I)Days 1, 2 of cycle 1, prior to dosing of both drugs, at end of temsirolimus infusion and at 1,2,4,6, and 24 hr after erlotinib administration
Tersirolimus Cmax (ng/mL) for cycle 1 is presented in the outcome measure table below for the 3 dose levels blood samples (5ml) was collected in EDTA containing tubes on days 1 and 2 of cycle 1 Collection time points: prior to dosing of both drugs, at end of temsirolimus infusion and at 1,2,4,6, and 24 hr after erlotinib administration
PrimaryProgression-free Survival at 6 Months (Phase II)Evaluated at baseline and every other cycle, till Month 6
Progression (PD): 25% increase in the sum of products of all measurable lesions over smallest sum observed, OR clear worsening or failure to return for evalution due to death or deteriorating condition (unless clearly unrelated to brain cancer). Responses had to be present on 2 consecutive scans and were centrally reviewed.

Outcomes5

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYMaximum Tolerated Dose (Phase I)based on first 4 weeks of treatment - cycle 1Per protocol -mgNUMBER
PRIMARYSafety/Dose Limiting Toxities Phase Ifirst 4 weeks of treatmentparticipantsNUMBER
PRIMARYEfficacy - Response Phase 1at least 8 weeks of treatmentResponse was reviewed only in those patients treated at the MTD (15mg temsirolimus)participantsNUMBER
PRIMARYPharmacokinetics (Phase I)Days 1, 2 of cycle 1, prior to dosing of both drugs, at end of temsirolimus infusion and at 1,2,4,6, and 24 hr after erlotinib administrationper protocolng/mLMEAN
PRIMARYProgression-free Survival at 6 Months (Phase II)Evaluated at baseline and every other cycle, till Month 6
Primary endpoint PFS6 date of registration; Sample size chosen to discriminate between 15% \& 35% PFS6 rates for GBM patients. With accrual 32 GBM patients, trial would be considered successful if 8 achieved PFS6. This yields 0.92 power to detect a 35% PFS6 rate, with 0.90 probability of rejecting the treatment regimen if the PFS6 rate is only 15%.
participantsNUMBER

Results by group12

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

OutcomeGroupCategoryValueSpreadUnits
Maximum Tolerated Dose (Phase I)Phase I - Dose Escalation15mg
Safety/Dose Limiting Toxities Phase IPhase 1 - 50mg2participants
Safety/Dose Limiting Toxities Phase IPhase 1 - 25 mg3participants
Safety/Dose Limiting Toxities Phase IPhase 1 - 15mg3participants
Efficacy - Response Phase 1Phase I 15mg Temsirolimus (MTD Dose)Complete Response0participants
Efficacy - Response Phase 1Phase I 15mg Temsirolimus (MTD Dose)Partial response1participants
Efficacy - Response Phase 1Phase I 15mg Temsirolimus (MTD Dose)Stable2participants
Efficacy - Response Phase 1Phase I 15mg Temsirolimus (MTD Dose)Progressive Disease9participants
Pharmacokinetics (Phase I)Phase 1 - 15mg460Standard Deviation 219ng/mL
Pharmacokinetics (Phase I)Phase 1 - 25 mg428Standard Deviation 115ng/mL

Participant flow6

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPhase I (Erlotinib & Temsirolimus)22
Overall StudySTARTEDPhase II (Erlotinib & Temsirolimus)47
Overall StudyCOMPLETEDPhase I (Erlotinib & Temsirolimus)21
Overall StudyCOMPLETEDPhase II (Erlotinib & Temsirolimus)47
Overall StudyNOT COMPLETEDPhase I (Erlotinib & Temsirolimus)1
Overall StudyNOT COMPLETEDPhase II (Erlotinib & Temsirolimus)0

Adverse events56

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

TypeEventOrgan systemGroupAffectedAt riskEvents
otherWhite blood CellsInvestigationsPhase I (Erlotinib & Temsirolimus)2212
otherWhite blood CellsInvestigationsPhase II (Erlotinib & Erlotinib)0590
otherPlateletsInvestigationsPhase I (Erlotinib & Temsirolimus)4214
otherPlateletsInvestigationsPhase II (Erlotinib & Erlotinib)2592
otherAnorexiaMetabolism and nutrition disordersPhase I (Erlotinib & Temsirolimus)2212
otherAnorexiaMetabolism and nutrition disordersPhase II (Erlotinib & Erlotinib)0590
otherdehydrationMetabolism and nutrition disordersPhase I (Erlotinib & Temsirolimus)3213
otherdehydrationMetabolism and nutrition disordersPhase II (Erlotinib & Erlotinib)0590
otherdiarrheaGastrointestinal disordersPhase I (Erlotinib & Temsirolimus)2212
otherdiarrheaGastrointestinal disordersPhase II (Erlotinib & Erlotinib)0590

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPhase I (Erlotinib & Temsirolimus)
Total, all-cause mortalityPhase II (Erlotinib & Erlotinib)
Total, other adverse eventsPhase I (Erlotinib & Temsirolimus)2121
Total, other adverse eventsPhase II (Erlotinib & Erlotinib)3759
Total, serious adverse eventsPhase I (Erlotinib & Temsirolimus)321
Total, serious adverse eventsPhase II (Erlotinib & Erlotinib)259

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
24470557RESULT

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
U01CA062399NABTC Central Operation Grant (UCSF Project Leader)PRADOS, MICHAEL DUNIVERSITY OF CALIFORNIA, SAN FRANCISCONATIONAL CANCER INSTITUTE1994 to 2008

Trial comparisons1

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

Comparison
Phase I (Erlotinib & Temsirolimus) vs Phase II (Erlotinib & Erlotinib): serious adverse events

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/NCT00112736

GET https://conductscience.org/api/trials/v1/NCT00112736/events?page=2