Investigation of the Effectiveness of CoronaVac Vaccine in Cancer Patients With Active Chemotherapy and Comparison With Healthy People.

June 8, 2021 updated by: Asoc. Prof. Erdoğan Selçuk Şeber
This study aimed to investigate the effectiveness of CoronaVac vaccine, which is more than 90% protective in healthy people, in cancer patients receiving active chemotherapy. In this study, to collect information to measure the amount of antibodies produced by the vaccine in the blood of volunteers with the CoronoVac vaccine and to compare it with healthy volunteers.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

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 (Anticipated)

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.
291

Contacts and Locations

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

Study Locations

  • Turkey
      • Tekirdağ, Turkey
        • Tekirdağ Namık Kemal ÜNiversitesi

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

18 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Breast or lung cancer patients receiving active chemotherapy and healthy volunteers

Description

Inclusion Criteria:

  • Group 1

    1. 18 years old and above
    2. Having completed two doses of CoronoVac vaccine on time
    3. Those with a pathological diagnosis of breast cancer or lung cancer
    4. Being the first dose of vaccine during active chemotherapy period
    5. Ecog performance score 0-1
    6. Patients who signed the informed voluntary consent form

  • Group 2

    1. Over 18 years old
    2. Ecog performance score is 0-1
    3. Those who have completed 2 doses of coronovac vaccine within the recommended period
    4. Volunteer who signed the informed consent form

Exclusion Criteria:

  • For all groups

    1. Being confirmed or suspected covid-19 before vaccination
    2. Symptomatic covid-19 infection
    3. Being addicted to alcohol or drugs
    4. Having a fever of 37.8 ° C as a suspect before vaccination
    5. Aspleni

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.
Breast or lung cancer patients receiving active chemotherapy and 2 doses of CoronaVac vaccine
Biological: CoronoVAC
SARS-CoV-2 IgM and IgG will be measured from blood samples between 3-6 weeks after the 2nd dose of vaccination
Healthy volunteers who received two doses of coronavac vaccine
Biological: CoronoVAC
SARS-CoV-2 IgM and IgG will be measured from blood samples between 3-6 weeks after the 2nd dose of vaccination

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
Measure Description
Time Frame
Antibody levels above the defined cut-off
Time Frame: Between the third and sixth weeks after the second dose of vaccine
SARS-CoV-2 IgG II ≥ 50.0 AU/ml (positive) and SARSCoV- 2 IgM >1 (positive)
Between the third and sixth weeks after the second dose of vaccine

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.
Asoc. Prof. Erdoğan Selçuk Şeber

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 Chair: Erdoğan Selçuk Şeber, Asoc.prof, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, Tıbbi Onkoloji
  • Principal Investigator: Halil Taşkaynatan, Asoc.prof, İzmir Özel Ege Şehir Hastanesi
  • Principal Investigator: Özkan Alan, MD, Tekirdağ Dr. İsmail Fehmi Cumalıoğlu Şehir Hastanesi
  • Principal Investigator: Üyesi Sonat Pınar Kara, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, İç Hastalıkları
  • Principal Investigator: Aliye Çelikkol, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi Tıbbi Biyokimya ABD,
  • Principal Investigator: Okan Avcı, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, Tıbbi Onkoloji
  • Principal Investigator: Eyyüp Çavdar, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, Tıbbi Onkoloji
  • Principal Investigator: Kubilay Karaboyun, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, Tıbbi Onkoloji
  • Principal Investigator: Berna Erdal, DR, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi Mikrobiyoloji ABD
  • Study Director: Yakup İriağaç, MD, Tekirdağ Namık Kemal Üniversitesi, Tıp Fakültesi İç Hastalıkları ABD, Tıbbi Onkoloji

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.
March 31, 2021

Primary Completion (Anticipated)

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.
July 31, 2021

Study Completion (Anticipated)

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.
March 31, 2022

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).
February 18, 2021

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.
February 18, 2021

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.
February 21, 2021

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 11, 2021

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 8, 2021

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, 2021

More Information

Terms related to this study

Keywords

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.
  • CHEMOCOVAC

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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.

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