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Trial · NCT00265941

Radiation Therapy and Cisplatin With or Without Cetuximab in Treating Patients With Stage III or Stage IV Head and Neck Cancer

NCT00265941, Phase 3, Completed, Radiation Therapy Oncology Group; results first posted 2017-12-21

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Radiation Therapy and Cisplatin With or Without Cetuximab in Treating Patients With Stage III or Stage IV Head and Neck Cancer. Trials, record NCT00265941. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00265941

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Trial

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

Title
Radiation Therapy and Cisplatin With or Without Cetuximab in Treating Patients With Stage III or Stage IV Head and Neck Cancer
NCT number
NCT00265941
Status
Completed
Phases
Phase 3
Enrollment
940 participants, actual
Lead sponsor
Radiation Therapy Oncology Group
Conditions
Head and Neck Cancer
Interventions
cetuximab, cisplatin, Accelerated Fractionation by Concomitant Boost, Intensity-modulated radiation therapy
First posted
2005-12-15
Last updated
2022-06-14
Results first posted
2017-12-21

Source ClinicalTrials.gov

Registered outcomes13

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

ListOutcomeTime frameDescription
PrimaryProgression-free Survival (PFS) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)
Progression-free survival (PFS) is defined as time from randomization to date of local, regional, or distant disease progression, or death from any cause. Patients last known to be alive without progression are censored at the date of last contact. Three-year rates were estimated by the Kaplan-Meier method. Local or regional progression is defined as an estimated increase in the size of the tumor (product of the perpendicular diameters of the two largest dimensions) of greater than 25%, taking as reference the smallest value of all previous measurements or appearance of new areas of malignant disease. Distant progression is defined as clear evidence of distant metastases.
SecondaryOverall Survival (OS) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)
Overall survival is defined as time from randomization to date of death from any cause. Patients last known to be alive are censored at the date of last contact. Three-year rates were estimated by the Kaplan-Meier method.
SecondaryLocal-regional Failure (LRF) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)
Local-regional failure is defined as time from randomization to date of failure (local or regional progression), or distant disease progression, or death from any cause. Patients last known to be alive without progression are censored at the date of last contact. Distant disease progression is considered a competing risk. Local or regional progression is defined as an estimated increase in the size of the tumor (product of the perpendicular diameters of the two largest dimensions) of greater than 25%, taking as reference the smallest value of all previous measurements or appearance of new areas of malignant disease. Distant progression is defined as clear evidence of distant metastases. Three-year rates were estimated by the cumulative incidence method.
SecondaryRate of Mucositis Toxicity ≥ Grade 3From start of treatment until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)
Grade 3 or higher Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 radiation mucositis definitely, probably, or possibly related to protocol treatment. Grade refers to the severity of the AE. The CTCAE v3.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE.
SecondaryRate of Other Toxicity ≥ Grade 3 (Not Mucositis)From start of treatment until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)
Grade 3 or higher Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 other than radiation mucositis definitely, probably, or possibly related to protocol treatment. Grade refers to the severity of the AE. The CTCAE v3.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE.
SecondaryRate of Patients Who Tolerated TreatmentFrom start of treatment to end of treatment (6-7 weeks)
A patient was considered to have tolerated treatment if radiation therapy was scored as per protocol or with acceptable variation, they received 2 cycles of cisplatin, and for arm 2, they received the initial dose of cetuximab and at least 5 weekly doses of cetuximab .
SecondaryRate of Deaths ≤ 30 Days After Discontinuation of Protocol TreatmentFrom start of treatment to 30 days after the end of treatmentPatients who died during treatment or within 30 days after the end of treatment
SecondaryQuality of Life as Measured by European Quality of Life Questionnaire (EQ-5D)3 months and 12 months
The EQ-5D is a 2-part self-assessment questionnaire. First part is 5 items (mobility, self care, usual activities, pain/discomfort, anxiety/depression) each with 3 problem levels (1-none, 2-moderate, 3-extreme). Health states are defined by the combination of the leveled responses to the 5 dimensions, generating 243 health states to which unconsciousness and death are added. The 2nd part is a visual analogue scale (VAS) valuing current health state, measured on a 20-cm 10-point interval scale. Worst imaginable health state is scored as 0 at the bottom of the scale, and best imaginable health state is scored as 100 at the top. Both the 5-item index score and the VAS score are transformed into a utility score between 0 (worst health state) and 1 (best health state).
SecondaryQuality of Life as Measured by Proportion of Patients With Performance Status Scale for Head and Neck Cancer (PSS-HN) Scores ≤ 503 months and 12 months
The PSS-HN is a clinician rated instrument consisting of assessment of three functions (subscales): Normalcy of Diet, Eating in Public, and Understandability of Speech. The interviewer rates the patient on each scale based on the patient's responses to targeted questions. Scores on each subscale range from 0-100, with higher scores indicating better performance. It has been demonstrated to be reliable and valid in head and neck cancer patients.The site research nurse or clinical research associate (CRA) will determine the score on each of the subscales by performing a clinical evaluation and unstructured interview format. The PSS-HN takes approximately 5 minutes to complete.
SecondaryQuality of Life as Measured by Change From Baseline in Functional Assessment of Cancer Therapy-General (FACT-HN) at 12 MonthsBaseline and 12 months
The Functional Assessment of Cancer Therapy-Head and Neck (FACT-HN) is a 10-item self-report instrument designed to measure multidimensional quality of life in patients with head and neck cancer. It is to be administered with the FACT-General. There are 5 responses options, with 0=Not a lot and 4=Very much. All items are added together to obtain a total score which ranges from 0-40. Certain items must be reversed before it is added by subtracting the response from 4. It requires at least 50% of the items to be completed while the overall response rate of the FACT-HN including the FACT-G must be greater than 80%. If items are missing, the subscale scores can be prorated. A higher score indicated better QOL. Change from baseline to 12 months (12 months - baseline) is reported.

Outcomes13

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

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYProgression-free Survival (PFS) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYOverall Survival (OS) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYLocal-regional Failure (LRF) (3-year Rate Reported)From randomization until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYRate of Mucositis Toxicity ≥ Grade 3From start of treatment until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYRate of Other Toxicity ≥ Grade 3 (Not Mucositis)From start of treatment until 434 failures have occurred, approximately 5 years from start of study. (Patients are followed until death or study termination, whichever occurs first.)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYRate of Patients Who Tolerated TreatmentFrom start of treatment to end of treatment (6-7 weeks)Randomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYRate of Deaths ≤ 30 Days After Discontinuation of Protocol TreatmentFrom start of treatment to 30 days after the end of treatmentRandomized eligible patients with follow-up datapercentage of participantsNUMBER
SECONDARYQuality of Life as Measured by European Quality of Life Questionnaire (EQ-5D)3 months and 12 monthsRandomized eligible patients with EQ-5D data at the given time point.units on a scaleMEAN
SECONDARYQuality of Life as Measured by Proportion of Patients With Performance Status Scale for Head and Neck Cancer (PSS-HN) Scores ≤ 503 months and 12 monthsRandomized eligible patients with PSS-HN data at the given time point.proportion of participantsNUMBER
SECONDARYQuality of Life as Measured by Change From Baseline in Functional Assessment of Cancer Therapy-General (FACT-HN) at 12 MonthsBaseline and 12 monthsRandomized eligible patients with baseline and 12-month FACT-HN data.units on a scaleMEAN

Results by group48

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

OutcomeGroupCategoryValueSpreadUnits
Progression-free Survival (PFS) (3-year Rate Reported)RT + Cisplatin61.295% Confidence Interval 56.7 to 65.8percentage of participants
Progression-free Survival (PFS) (3-year Rate Reported)RT + Cisplatin + Cetuximab58.995% Confidence Interval 54.2 to 63.6percentage of participants
Overall Survival (OS) (3-year Rate Reported)RT + Cisplatin72.995% Confidence Interval 68.7 to 77.1percentage of participants
Overall Survival (OS) (3-year Rate Reported)RT + Cisplatin + Cetuximab75.895% Confidence Interval 71.7 to 79.9percentage of participants
Local-regional Failure (LRF) (3-year Rate Reported)RT + Cisplatin19.995% Confidence Interval 16.2 to 23.7percentage of participants
Local-regional Failure (LRF) (3-year Rate Reported)RT + Cisplatin + Cetuximab25.995% Confidence Interval 21.7 to 30.1percentage of participants
Rate of Mucositis Toxicity ≥ Grade 3RT + Cisplatin33.395% Confidence Interval 29.0 to 37.7percentage of participants
Rate of Mucositis Toxicity ≥ Grade 3RT + Cisplatin + Cetuximab43.295% Confidence Interval 38.6 to 47.9percentage of participants
Rate of Other Toxicity ≥ Grade 3 (Not Mucositis)RT + Cisplatin89.395% Confidence Interval 86.4 to 92.1percentage of participants
Rate of Other Toxicity ≥ Grade 3 (Not Mucositis)RT + Cisplatin + Cetuximab91.995% Confidence Interval 89.4 to 94.4percentage of participants

Participant flow6

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

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDRT + Cisplatin470
Overall StudySTARTEDRT + Cisplatin + Cetuximab470
Overall StudyCOMPLETEDRT + Cisplatin447
Overall StudyCOMPLETEDRT + Cisplatin + Cetuximab444
Overall StudyNOT COMPLETEDRT + Cisplatin23
Overall StudyNOT COMPLETEDRT + Cisplatin + Cetuximab26

Adverse events682

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

TypeEventOrgan systemGroupAffectedAt riskEvents
otherBlood/bone marrow - OtherBlood and lymphatic system disordersRT + Cisplatin31447
otherBlood/bone marrow - OtherBlood and lymphatic system disordersRT + Cisplatin + Cetuximab31444
otherHemoglobinBlood and lymphatic system disordersRT + Cisplatin262447
otherHemoglobinBlood and lymphatic system disordersRT + Cisplatin + Cetuximab250444
otherEar painEar and labyrinth disordersRT + Cisplatin35447
otherEar painEar and labyrinth disordersRT + Cisplatin + Cetuximab33444
otherHearing impairedEar and labyrinth disordersRT + Cisplatin127447
otherHearing impairedEar and labyrinth disordersRT + Cisplatin + Cetuximab114444
otherTinnitusEar and labyrinth disordersRT + Cisplatin117447
otherTinnitusEar and labyrinth disordersRT + Cisplatin + Cetuximab106444

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityRT + Cisplatin
Total, all-cause mortalityRT + Cisplatin + Cetuximab
Total, other adverse eventsRT + Cisplatin442447
Total, other adverse eventsRT + Cisplatin + Cetuximab433444
Total, serious adverse eventsRT + Cisplatin208447
Total, serious adverse eventsRT + Cisplatin + Cetuximab237444

Papers8

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
25154822RESULTPubMed
25752384RESULTPubMed
27727066RESULTPubMed
28006059DERIVEDPubMed
30548235DERIVEDPubMed
31420360DERIVEDPubMed
36549347DERIVEDPubMed
41343184DERIVEDPubMed

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
RT + Cisplatin vs RT + Cisplatin + Cetuximab: 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/NCT00265941

GET https://conductscience.org/api/trials/v1/NCT00265941/results?page=2