CClinicalTrials.gg
CompletedNCT02612077CONCERTUpdated Mar 11, 2016Results posted

Observation of Patients With Metastatic Colorectal Cancer Starting Chemotherapy Combined With Bevacizumab (Avastin)

An observational study in Metastatic Colorectal Cancer, sponsored by Hoffmann-La Roche. Completed at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-03-11.

Sponsored by Hoffmann-La Roche · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
765
Ages
18 Years and older
Sex
All
01

Study summary

This is a longitudinal, multicenter, prospective, pharmacoepidemiological study to evaluate progression free survival (PFS) in a real-life setting in participants with metastatic colorectal cancer (mCRC) starting chemotherapy combined with bevacizumab.

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Conditions studied

  • Metastatic Colorectal Cancer
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In context

Colorectal Neoplasms

5,599 studies on the registry are indexed under Colorectal Neoplasms; 1,459 are open to participants now.

This study's enrollment of 765 is above the median of 250 across 1,226 observational studies indexed under Colorectal Neoplasms.

Browse Colorectal Neoplasms studies →

Lead sponsor

Hoffmann-La Roche is the lead sponsor of 2,061 studies on the registry; 85 are open to participants now.

Of its 319 completed or terminated interventional studies of FDA-regulated products, 239 (75%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with metastatic colorectal cancer (mCRC) starting chemotherapy combined with bevacizumab.

Inclusion criteria

  • Having colon or rectal metastatic adenocarcinoma, for which the physician decided during the inclusion visit to start a treatment with bevacizumab combined with a 1st, 2nd or 3rd line chemotherapy
  • Having received oral and written information about the survey and not objecting to having his/her data computerized

Exclusion criteria

Exclusion Criteria:

  • Participating in a clinical trial assessing an anticancer treatment
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
765 participants (actual)

Groups and cohorts

  • Observational Chemotherapy/Bevacizumab

    Observed patients receiving chemotherapy with concomitant bevacizumab

    Other: Observational Chemotherapy · Drug: Concomitant Bevacizumab

Interventions

  • OtherObservational Chemotherapy

    No intervention - Observational standard practice chemotherapy

  • DrugConcomitant Bevacizumab

    No intervention - Observational concomitant bevacizumab

    Also known as: Avastin

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What researchers measure

Primary outcomes

  1. Progression-free Survival

    Kaplan Meier estimates of median progression-free survival according to the metastatic line of treatment, for a median follow-up of 18, 15 and 13 months, respectively

    Time frame: within 36 months

Secondary outcomes

  1. Overall Survival

    Overall Survival (OS) was defined as the time between the treatment start (date of the first infusion of bevacizumab) and death from any cause. Kaplan Meier estimates of median overall survival were calculated for the metastatic lines of treatment, with a median follow-up of 18, 15 and 13 months, respectively.

    Time frame: Up to 36 months

  2. Quality of Life - Global Health Status

    Participants rated their quality of life (global health status) on the European Organization for Research and Treatment of Cancer 30-item Core Quality of Life Questionnaire (EORTC QLQ C-30), with total scores ranging from 0 (worst) to 100 (best).

    Time frame: Baseline, 6 and 12 months

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Results

Posted Mar 11, 2016

Participant flow

Participant flow — Overall Study
MilestoneObservational Chemotherapy/Bevacizumab
Started765
Did not receive study product5
Safety analysis set760
Efficacy analysis set737
Completed299
Not completed466
Withdrew: Adverse event3
Withdrew: Withdrawal by subject9
Withdrew: Protocol violation28
Withdrew: Lost to follow-up20
Withdrew: Death377
Withdrew: Moved or changed medical team23
Withdrew: Enrollment in a clinical trial1
Withdrew: Disease progression3
Withdrew: Unknown reason2

Outcome measures

PrimaryProgression-free Survival

Kaplan Meier estimates of median progression-free survival according to the metastatic line of treatment, for a median follow-up of 18, 15 and 13 months, respectively

Time frame:
within 36 months
Reported as:
Median · Months
Progression-free Survival
MonthsBevacizumab With 1st Line TreatmentBevacizumab With 2nd Line TreatmentBevacizumab With 3rd Line Treatment
Progression-free Survival10.4 (9.6 to 11.3)8.5 (7.0 to 9.2)6.3 (4.5 to 8.9)
SecondaryOverall Survival

Overall Survival (OS) was defined as the time between the treatment start (date of the first infusion of bevacizumab) and death from any cause. Kaplan Meier estimates of median overall survival were calculated for the metastatic lines of treatment, with a median follow-up of 18, 15 and 13 months, respectively.

Time frame:
Up to 36 months
Reported as:
Median · Months
Overall Survival
MonthsBevacizumab With 1st Line TreatmentBevacizumab With 2nd Line TreatmentBevacizumab With 3rd Line Treatment
Overall Survival25.3 (21.5 to 28.6)19.1 (15.7 to 22.6)14.9 (11.6 to 20.4)
SecondaryQuality of Life - Global Health Status

Participants rated their quality of life (global health status) on the European Organization for Research and Treatment of Cancer 30-item Core Quality of Life Questionnaire (EORTC QLQ C-30), with total scores ranging from 0 (worst) to 100 (best).

Time frame:
Baseline, 6 and 12 months
Reported as:
Median · units on a scale
Quality of Life - Global Health Status
units on a scaleObservational Chemotherapy/Bevacizumab
at Inclusion (n=521)67 (50 to 75)
at Month 6 (n=279)67 (50 to 83)
at Month 12 (n=173)67 (50 to 83)
at Month 18 (n=134)67 (50 to 83)

Adverse events

Collected over 36 months. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Observational Chemotherapy/Bevacizumab—74/760 (9.7%)353/760 (46.4%)
Most frequent serious events
Showing 10 of 37
Most frequent serious events
EventObservational Chemotherapy/Bevacizumab
Embolism VenousVascular disorders15/760
NeutropeniaBlood and lymphatic system disorders13/760
Gastrointestinal perforationGastrointestinal disorders7/760
EmbolismVascular disorders6/760
HypertensionVascular disorders4/760
AnaemiaBlood and lymphatic system disorders3/760
Impaired healingGeneral disorders3/760
ProteinuriaRenal and urinary disorders3/760
Female Genital Tract FistulaReproductive system and breast disorders3/760
Anal FistulaGastrointestinal disorders2/760
Most frequent other events
Most frequent other events
EventObservational Chemotherapy/Bevacizumab
EpistaxisRespiratory, thoracic and mediastinal disorders164/760
ProteinuriaRenal and urinary disorders118/760
HypertensionVascular disorders115/760
NeutropeniaBlood and lymphatic system disorders85/760
Embolism venousVascular disorders38/760

Baseline characteristics

Efficacy Analysis Set. Note: 29 participants dd not continue after enrollment.

Age, Categorical
Age, Categorical(Participants)Observational Chemotherapy/Bevacizumab
<=18 years0
Between 18 and 65 years347
>=65 years390
Age, Continuous
Age, Continuous(years)Observational Chemotherapy/Bevacizumab
Mean64.5 ± 10.9
Gender
Gender(participants)Observational Chemotherapy/Bevacizumab
Female293
Male442
Region of Enrollment
Region of Enrollment(participants)Observational Chemotherapy/Bevacizumab
France737
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Study locations

1 site
  • Neuilly-sur-seine, 92521, France
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 11, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02612077
Lead sponsor
Hoffmann-La Roche
Responsible party
Sponsor
First posted
Nov 23, 2015
Start date
May 2008
Primary completion
Oct 2012
Completion
Oct 2012
Results posted
Mar 11, 2016
Last update
Mar 11, 2016

Study contacts

Clinical Trials
study director · Hoffmann-La Roche
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Feb 2016. You cannot join it, but the record below documents what was studied.

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