ConductScience.org, home

Trial · NCT00460265

Study of Panitumumab Efficacy in Patients With Recurrent and/or Metastatic Head and Neck Cancer

NCT00460265, Phase 3, Completed, Amgen; results first posted 2011-06-14

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Study of Panitumumab Efficacy in Patients With Recurrent and/or Metastatic Head and Neck Cancer. Trials, record NCT00460265. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00460265

On this page

Trial

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

Title
Study of Panitumumab Efficacy in Patients With Recurrent and/or Metastatic Head and Neck Cancer
NCT number
NCT00460265
Status
Completed
Phases
Phase 3
Enrollment
658 participants, actual
Lead sponsor
Amgen
Conditions
Recurrent and/or Metastatic Head and Neck Cancer
Interventions
ARM 2, ARM 1
First posted
2007-04-13
Last updated
2014-03-07
Results first posted
2011-06-14

Source ClinicalTrials.gov

Registered outcomes6

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

ListOutcomeTime frameDescription
PrimaryOverall SurvivalUpto 56 monthsTime from randomization to death
SecondaryOverall Response RateEvery 6 weeks until disease progression, up to 56 months
An objective tumor response of complete or partial response per modified Response Evaluation Criteria in Solid Tumors (RECIST) v1.0 that was confirmed no less than 28 days after the criteria for response were first met. Complete response = disappearance of all target lesions and partial response = ≥30% reduction in lesion size.
SecondaryDuration of ResponseEvery 6 weeks until disease progression, up to 56 months
Time from the first confirmed objective response of complete or partial response (that is subsequently confirmed at least 28 days later) to disease progression using a modified version of the RECIST v1.0 (see protocol Appendix H).
SecondaryTime to ProgressionEvery 6 weeks until disease progression, up to 56 monthsTime from randomization date to date of disease progression using a modified version of the RECIST 1.0 (see protocol Appendix H)
SecondaryTime to ResponseEvery 6 weeks until disease progression, upto 56 months
Time from randomization date to the first confirmed objective response of complete or partial response (that is subsequently confirmed at least 28 days later) using a modified version of the RECIST v1.0.
SecondaryProgression Free SurvivalEvery 6 weeks until disease progression or deaths, upto 56 monthsTime from randomization date to date of disease progression using a modified version of the RECIST v1.0 or death.

Outcomes6

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYOverall SurvivalUpto 56 monthsIntention to treat (ITT)monthsMEDIAN
SECONDARYOverall Response RateEvery 6 weeks until disease progression, up to 56 monthsThe subset of subjects in the ITT analysis set with at least one baseline uni-dimensionally measurable lesion using a modified version of the RECIST v1.0 (see protocol Appendix H)subjectsNUMBER
SECONDARYDuration of ResponseEvery 6 weeks until disease progression, up to 56 monthsIncluded only those subjects with a confirmed complete or partial response.monthsMEDIAN
SECONDARYTime to ProgressionEvery 6 weeks until disease progression, up to 56 monthsITTmonthsMEDIAN
SECONDARYTime to ResponseEvery 6 weeks until disease progression, upto 56 monthsIncluded only those subjects with a confirmed complete response or partial response.monthsMEDIAN
SECONDARYProgression Free SurvivalEvery 6 weeks until disease progression or deaths, upto 56 monthsITTmonthsMEDIAN

Results by group12

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

OutcomeGroupCategoryValueSpreadUnits
Overall SurvivalPanitumumab Plus Chemotherapy11.195% Confidence Interval 9.8 to 12.2months
Overall SurvivalChemotherapy Alone9.095% Confidence Interval 8.1 to 11.2months
Overall Response RatePanitumumab Plus Chemotherapy101subjects
Overall Response RateChemotherapy Alone73subjects
Duration of ResponsePanitumumab Plus Chemotherapy5.695% Confidence Interval 4.8 to 6.2months
Duration of ResponseChemotherapy Alone5.795% Confidence Interval 4.7 to 6.2months
Time to ProgressionPanitumumab Plus Chemotherapy6.895% Confidence Interval 5.9 to 6.9months
Time to ProgressionChemotherapy Alone5.695% Confidence Interval 5.2 to 5.8months
Time to ResponsePanitumumab Plus Chemotherapy1.4Inter-Quartile Range 1.3 to 2.5months
Time to ResponseChemotherapy Alone1.5Inter-Quartile Range 1.3 to 2.6months

Participant flow10

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPanitumumab Plus Chemotherapy328
Overall StudySTARTEDChemotherapy Alone330
Overall StudyRandomized While AlivePanitumumab Plus Chemotherapy327
Overall StudyRandomized While AliveChemotherapy Alone330
Overall StudyReceived Study MedicationPanitumumab Plus Chemotherapy325
Overall StudyReceived Study MedicationChemotherapy Alone325
Overall StudyCOMPLETEDPanitumumab Plus Chemotherapy243
Overall StudyCOMPLETEDChemotherapy Alone241
Overall StudyNOT COMPLETEDPanitumumab Plus Chemotherapy85
Overall StudyNOT COMPLETEDChemotherapy Alone89

Adverse events614

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

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAnaemiaBlood and lymphatic system disordersPanitumumab Plus Chemotherapy132325
otherAnaemiaBlood and lymphatic system disordersChemotherapy Alone126325
otherLeukopeniaBlood and lymphatic system disordersPanitumumab Plus Chemotherapy51325
otherLeukopeniaBlood and lymphatic system disordersChemotherapy Alone49325
otherNeutropeniaBlood and lymphatic system disordersPanitumumab Plus Chemotherapy157325
otherNeutropeniaBlood and lymphatic system disordersChemotherapy Alone140325
otherThrombocytopeniaBlood and lymphatic system disordersPanitumumab Plus Chemotherapy74325
otherThrombocytopeniaBlood and lymphatic system disordersChemotherapy Alone74325
otherTinnitusEar and labyrinth disordersPanitumumab Plus Chemotherapy21325
otherTinnitusEar and labyrinth disordersChemotherapy Alone28325

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPanitumumab Plus Chemotherapy
Total, all-cause mortalityChemotherapy Alone
Total, other adverse eventsPanitumumab Plus Chemotherapy311325
Total, other adverse eventsChemotherapy Alone301325
Total, serious adverse eventsPanitumumab Plus Chemotherapy157325
Total, serious adverse eventsChemotherapy Alone139325

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
23746666BACKGROUND

Source PubMed

Grants0

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.

None in this release.

Trial comparisons1

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

Comparison
Panitumumab Plus Chemotherapy vs Chemotherapy Alone: 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/NCT00460265

GET https://conductscience.org/api/trials/v1/NCT00460265/events?page=2