Skip to content
← Full study record

NCT00588770 · OUTCOME

Overall Survival (OS)

Chemotherapy With or Without Bevacizumab in Treating Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma · Source last updated 2026-08-28

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
assessed every 3 months within 2 years from study entry, then every 6 months up to 5 years from study entry

What was measured

Overall survival (OS) was defined as time from randomization to death from any course. Patients who were alive were censored at the last contact date. Median OS was estimated using the Kaplan-Meier method.

Analysis population: All randomized patients

Groups in this outcome

Chemotherapy Arm (Arm A)

ARM A: Patients receive one of the four chemotherapy regimens ARM IA: Patients receive chemotherapy comprising docetaxel intravenously (IV) over 1 hour and cisplatin IV over 1-2 hours on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IIA: Patients receive docetaxel IV over 1 hour and carboplatin IV over 30 minutes on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IIIA: Patients receive cisplatin IV over 1-2 hours on day 1 and fluorouracil IV continuously on days 1-4. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IVA: Patients receive carboplatin IV over 30 minutes on day 1 and fluorouracil IV continuously on days 1-4. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

Chemotherapy+Bevacizumab (Arm B)

ARM B: Patients receive bevacizumab in addition to the chemotherapy regimen as in arm A ARM IB: Patients receive bevacizumab IV over 30-90 minutes on day 1 and docetaxel and cisplatin as in Arm IA. ARM IIB: Patients receive bevacizumab as in arm IB and docetaxel and carboplatin as in Arm IIA. Regimen 2: ARM IIIB: Patients receive bevacizumab as in Arm IB and cisplatin and fluorouracil as in Arm IIIA. Regimen 2 carbo: ARM IVB: Patients receive bevacizumab as in Arm IB and carboplatin and fluorouracil as in Arm IVA.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Chemotherapy Arm (Arm A)200
Chemotherapy+Bevacizumab (Arm B)203

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Chemotherapy Arm (Arm A)11.0Not reported9.513.0Not reported
Chemotherapy+Bevacizumab (Arm B)12.6Not reported10.315.8Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. group Description
    The study hypothesis is that the addition of bevacizumab will improve the median survival by 35% from 8.5 months (based on E1395 and E5397) to 11.5 months.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.22
    p Value Comment
    The P value was based on stratified log rank test, stratified by choice of chemotherapy combination, performance status, weight loss in the last 6 months, and prior radiation of the head and neck.
    statistical Method
    Log Rank
Complete source fields
analyses
  1. group Description
    The study hypothesis is that the addition of bevacizumab will improve the median survival by 35% from 8.5 months (based on E1395 and E5397) to 11.5 months.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.22
    p Value Comment
    The P value was based on stratified log rank test, stratified by choice of chemotherapy combination, performance status, weight loss in the last 6 months, and prior radiation of the head and neck.
    statistical Method
    Log Rank
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        9.5
        upper Limit
        13.0
        value
        11.0
      2. group Id
        OG001
        lower Limit
        10.3
        upper Limit
        15.8
        value
        12.6
denoms
  1. counts
    1. group Id
      OG000
      value
      200
    2. group Id
      OG001
      value
      203
    units
    Participants
description
Overall survival (OS) was defined as time from randomization to death from any course. Patients who were alive were censored at the last contact date. Median OS was estimated using the Kaplan-Meier method.
dispersion Type
95% Confidence Interval
groups
  1. description
    ARM A: Patients receive one of the four chemotherapy regimens ARM IA: Patients receive chemotherapy comprising docetaxel intravenously (IV) over 1 hour and cisplatin IV over 1-2 hours on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IIA: Patients receive docetaxel IV over 1 hour and carboplatin IV over 30 minutes on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IIIA: Patients receive cisplatin IV over 1-2 hours on day 1 and fluorouracil IV continuously on days 1-4. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. ARM IVA: Patients receive carboplatin IV over 30 minutes on day 1 and fluorouracil IV continuously on days 1-4. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
    id
    OG000
    title
    Chemotherapy Arm (Arm A)
  2. description
    ARM B: Patients receive bevacizumab in addition to the chemotherapy regimen as in arm A ARM IB: Patients receive bevacizumab IV over 30-90 minutes on day 1 and docetaxel and cisplatin as in Arm IA. ARM IIB: Patients receive bevacizumab as in arm IB and docetaxel and carboplatin as in Arm IIA. Regimen 2: ARM IIIB: Patients receive bevacizumab as in Arm IB and cisplatin and fluorouracil as in Arm IIIA. Regimen 2 carbo: ARM IVB: Patients receive bevacizumab as in Arm IB and carboplatin and fluorouracil as in Arm IVA.
    id
    OG001
    title
    Chemotherapy+Bevacizumab (Arm B)
param Type
MEDIAN
population Description
All randomized patients
reporting Status
POSTED
time Frame
assessed every 3 months within 2 years from study entry, then every 6 months up to 5 years from study entry
title
Overall Survival (OS)
type
PRIMARY
unit Of Measure
months

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice