An Observational Study to Learn About the Medicine - BEVACIZUMAB BS [Pfizer] in Colorectal Cancer Patients From Japan.

June 2, 2026 updated by: Pfizer

BEVACIZUMAB BS INTRAVENOUS INFUSION 100MG, 400MG [PFIZER] POST-MARKETING DATABASE STUDY

The purpose of this study is to look at the safety of BEVACIZUMAB BS [Pfizer] when it was used to colorectal cancer patients in real-world clinical setting in Japan.

The study population includes individuals who have a diagnosis of colorectal cancer and have been treated with Bevacizumab-Pfizer Biosimilar or Avastin between 1 December 2019 and 30 November 2024.

Data source is the Medical Data Vision (MDV) database - a hospital-based claims database in Japan.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
1000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Japan
      • Tokyo, Japan
        • Pfizer

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

The study population includes individuals who have a diagnosis of colorectal cancer and have been treated with Bevacizumab-Pfizer Biosimilar or Avastin within a planned study period between 1 December 2019 and 30 November 2024.

Description

Inclusion criteria

Patients must meet all of the following inclusion criteria to be eligible for inclusion in the study:

  1. Having definitive diagnosis code of colorectal cancer [International Classification of Diseases (ICD)-10 code: C18, C19 or C20] on the index month or within 6 months before index month [-6 month to 0 month (index month)]. An inpatient or outpatient visit assigned a diagnosis code consistent with colorectal cancer using ICD-10 coding:

    • Malignant neoplasm of colon: C18
    • Malignant neoplasm of rectosigmoid junction: C19
    • Malignant neoplasm of rectum: C20
  2. Having at least one medical record between 180 days and 1 day before the index date (Day -180 to -1) and having at least one medical record prior to 181 days before the index date (Day -181 and before)
  3. 15 years of age or older at the index date (Day 0)

Exclusion criteria Patients meeting any of the following criteria will not be included in the study.

"Common"

  1. Having initial prescriptions for Bevacizumab-Pfizer biosimilar and Avastin on the same date (index date for both drugs being identical)
  2. Having the prescription of Other Bevacizumab Biosimilars on the same date as the earlier index date of Bevacizumab-Pfizer biosimilar or Avastin

"Haemorrhage"

  1. Have definitive diagnosis code of major haemorrhage between 180 days and 1 day before the index date (Day -180 to 1): between 6 months and 1 month before the month in which the index date is included (Month -6 to -1) Major haemorrhage: basic condition and any of additional conditions (2, 5 or 6). The outcome incidence date is the earliest date of the composite criteria between 180 days and 1 day before the index date (Day -180 to 1): between 6 months and 1 month before the month in which the index date is included (Month -6 to -1)
  2. Have diagnosis code of minor haemorrhage between 30 days and 1 day before the index date (Day -30 to -1): 1 month before the month in which the index date is included (Month -1) Minor haemorrhage: basic condition and any of additional conditions (1, 3 or 4). The outcome incidence date is the earliest date of the composite criteria between 30 days and 1 day before the index date (Day -30 to -1): 1 month before the month in which the index date is included (Month -1)

"Hypertension, hypertensive crisis" Have definitive diagnosis code of "hypertension, hypertensive crisis" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Proteinuria, nephrotic syndrome" Have definitive diagnosis code of "proteinuria, nephrotic syndrome" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Bone-marrow depression" Have definitive diagnosis code of "bone-marrow depression" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Arterial thromboembolism" Have definitive diagnosis code of "arterial thromboembolism" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Cardiac failure congestive" Have definitive diagnosis code of "cardiac failure congestive" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Wound healing delayed" Have definitive diagnosis code of "wound healing delayed" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Gastrointestinal perforation" Have definitive diagnosis code of "gastrointestinal perforation" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Venous thromboembolism" Have definitive diagnosis code of "venous thromboembolism" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Fistula" Have definitive diagnosis code of "fistula" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Shock, anaphylaxis, hypersensitivity reactions, infusion reaction" Have definitive diagnosis code of "shock, anaphylaxis, hypersensitivity reactions, infusion reaction" between 180 days and 1 day before index date (Day -180 to -1): between 6 months and 1 month before the month in which the index date is included (Month -6 to -1)

"Interstitial pneumonia" Have definitive diagnosis code of "interstitial pneumonia" before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Cardiac disorders (excluding "cardiac failure congestive" and "arterial thromboembolism")" Have definitive diagnosis code of "cardiac disorders (excluding "cardiac failure congestive" and "arterial thromboembolism") before index date (Day -1 and before): before the month in which the index date is included (Month -1 and before)

"Infections" Have a date of hospitalization due to infection and definitive diagnosis code of "infections" between 180 days and 1 day before index date (Day -180 to -1)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Exposed group in Comparative Analysis Set

  1. All patients treated with Bevacizumab-Pfizer Biosimilar between 1 December 2019 and 30 November 2024. The first prescription date is set as the index date (Day 0).

    AND

  2. Patients without any use of Bevacizumab product (Avastin, Bevacizumab-Pfizer Biosimilar, other Bevacizumab Biosimilars) before index date.
Drug: Bevacizumab-Pfizer Biosimilar
As provided in real world practice
Control group in Comparative Analysis Set

  1. All patients treated with Avastin between 1 December 2019 and 30 November 2024. The first prescription date is set as the index date (Day 0).

    AND

  2. Patients without any use of Bevacizumab product (Avastin, Bevacizumab-Pfizer Biosimilar, other Bevacizumab Biosimilars) before index date.
Drug: Avastin
As provided in real world practice

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Incidence rate of "haemorrhage"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Incidence rate of "hypertension, hypertensive crisis"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "proteinuria, nephrotic syndrome"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "bone-marrow depression"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "arterial thromboembolism"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "cardiac failure congestive"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "wound healing delayed"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "gastrointestinal perforation"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "venous thromboembolism"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "fistula"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "shock, anaphylaxis, hypersensitivity reactions, infusion reaction"
Time Frame: From index date (Day 0) up to next day after last prescription
From index date (Day 0) up to next day after last prescription
Incidence rate of "interstitial pneumonia"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "cardiac disorders (excluding "cardiac failure congestive" and "arterial thromboembolism")"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription
Incidence rate of "infections"
Time Frame: From index date (Day 0) up to 90 days after last prescription
From index date (Day 0) up to 90 days after last prescription

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Pfizer

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Pfizer CT.gov Call Center, Pfizer

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 20, 2026

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 27, 2026

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 27, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 7, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 7, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 14, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 3, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 2, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • B7391010

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Colorectal Cancer

  • NCT04597151
    Completed
    Diet Education Program for Stage I-IV Colorectal Cancer Survivors
    Stage IV Colorectal Cancer AJCC v8 | Stage IVA Colorectal Cancer AJCC v8 | Stage IVB Colorectal Cancer AJCC v8 | Stage IVC Colorectal Cancer AJCC v8 | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8
  • NCT03781778
    Terminated
    Pilot Trial of Resistant Starch in Stage I-III Colorectal Cancer Survivors
    Rectal Cancer | Colon Cancer | Cancer Survivor | Colorectal Adenocarcinoma | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8
  • NCT04832763
    Active, not recruiting
    Medical and Psychosocial Issues in Adolescents and Young Adults With Colorectal Cancer
    Stage IV Colorectal Cancer AJCC v8 | Stage IVA Colorectal Cancer AJCC v8 | Stage IVB Colorectal Cancer AJCC v8 | Stage IVC Colorectal Cancer AJCC v8 | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8
  • NCT04739072
    Recruiting
    Minimal Residual Disease Assessment in Patients With Colorectal Cancer, the MiRDA-C Study
    Colorectal Adenocarcinoma | Stage IVA Colorectal Cancer AJCC v8 | Stage IVB Colorectal Cancer AJCC v8 | Stage IVC Colorectal Cancer AJCC v8 | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8
  • NCT03796884
    Active, not recruiting
    Linaclotide in Treating Patients With Stages 0-3 Colorectal Cancer
    Colorectal Adenoma | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage 0 Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8 | Stage IIA Colorectal Cancer AJCC v8 | Stage IIB Colorectal Cancer AJCC v8
  • NCT03844620
    Active, not recruiting
    Circulating Cell-Free Tumor DNA Testing in Guiding Treatment for Patients With Advanced or Metastatic Colorectal Cancer
    Stage IV Colorectal Cancer AJCC v8 | Stage IVA Colorectal Cancer AJCC v8 | Stage IVB Colorectal Cancer AJCC v8 | Stage IVC Colorectal Cancer AJCC v8 | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Refractory Colorectal Carcinoma
  • NCT03520283
    Completed
    Systems Support Mapping in Guiding Self-Management in Stage I-III Colorectal Cancer Survivors
    Cancer Survivor | Stage III Colorectal Cancer AJCC v8 | Stage IIIA Colorectal Cancer AJCC v8 | Stage IIIB Colorectal Cancer AJCC v8 | Stage IIIC Colorectal Cancer AJCC v8 | Stage I Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8 | Stage IIA Colorectal Cancer AJCC v8 | Stage IIB Colorectal Cancer AJCC v8 | Stage IIC Colorectal Cancer AJCC v8
  • NCT03800602
    Completed
    Nivolumab and Metformin in Patients With Treatment Refractory MSS Colorectal Cancer
    Colorectal Cancer Metastatic | Colorectal Adenocarcinoma | Stage IV Colorectal Cancer | Stage IVA Colorectal Cancer | Stage IVB Colorectal Cancer | Refractory Colorectal Carcinoma | Metastatic Microsatellite Stable Colorectal Carcinoma | Stage IVC Colorectal Cancer
  • NCT01570452
    Completed
    Matrilysin Expression in Different Stages of Colorectal Tumors (MMP7)
    Colorectal Cancer Stage II | Colorectal Cancer Stage III | Colorectal Cancer Stage IV | Colorectal Cancer Stage 0 | Colorectal Cancer Stage I
  • NCT03300609
    Terminated
    5-FU Based Maintenance Therapy in RAS Wild Type Metastatic Colorectal Cancer After Induction With FOLFOX Plus Panitumumab
    Stage IV Colorectal Cancer AJCC v7 | Stage IVA Colorectal Cancer AJCC v7 | Stage IVB Colorectal Cancer AJCC v7 | Colorectal Adenocarcinoma | RAS Wild Type | Stage III Colorectal Cancer AJCC v7 | Stage IIIA Colorectal Cancer AJCC v7 | Stage IIIB Colorectal Cancer AJCC v7 | Stage IIIC Colorectal Cancer AJCC v7

Clinical Trials on Bevacizumab-Pfizer Biosimilar

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings