AzTrials
AzTrials

COVID-19NCT04750018

Influence of Co-Vid 19 Pandemic on Screening Mammography Single Institution

An observational study of COVID-19 and Breast Cancer, run by Chen-Pin Chou at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

To assess whether the COVID-19 pandemic delayed breast cancer diagnosis in Taiwan, an Asian country with a low COVID-19 incidence. Read more about this study

Who is it for?
Ages 30 to 80 years, women only
Conditions the study is for
COVID-19, Breast Cancer
What is being tested?
surgery
How many people
600 participants
Where
1 siteTaiwan
Study dates
3 Jul 2020to 1 Jun 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 to 80 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: The test period of the COVID-19 pandemic was between January 1 and July 31, 2020. Moreover, the control period of the pre-COVID-19 pandemic was between January 1 and July 31, 2019, before there was any report about the virus. Only patients with complete medical records were eligible for enrollment in this study. Confirmed COVID-19 case numbers in Taiwan were acquired from Taiwan's National Health Command Center [7]. Anonymized records of breast biopsies and cancer registration in a single institution in southern Taiwan in the pre-COVID-19 and COVID-19 periods were reviewed.

Who may be able to join

  • Receiving breast exam 2019-2020

Who cannot join

  • lost clinical follow-up

Trial locations and contacts

1 site in 1 country.

Taiwan1 site, 1 recruiting
  • Radiology depart

    Kaohsiung City, 813

    Recruiting

Other trials in Taiwan

About this study

Official title: Influence of Co-Vid 19 Pandemic on Screening Mammography in a Single Institution

To assess whether the COVID-19 pandemic delayed breast cancer diagnosis in Taiwan, an Asian country with a low COVID-19 incidence.

Read the detailed description

The institutional review board approved this retrospective study at a public academic medical center. The monthly volume of breast biopsies and breast cancers during the COVID-19 pandemic (between January 1 and July 31, 2020) was compared to the same period a year earlier (pre-COVID-19).

Being tested
surgery
Keywords
COVID-19, Breast Cancer
Medical subject headings
COVID-19, Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • surgeryOther

    Patients were divided into surgery and no disease.

Study groups in NCT04750018
Study groupRoleWhat they receive
COVID-19 2019Patients receiving biopsies with a BI-RADS assessment of 4 or 5 from mammographic or ultrasonographic exams or combinations of tests were analyzed [4]. We further categorized the biopsy data as ultrasound-guided or mammograph-guided biopsy based on procedure coding. Ultrasound-guided core needle biopsy (CNB) was performed for breast lesions visible on ultrasound.
COVID-19 2020Patients receiving biopsies with a BI-RADS assessment of 4 or 5 from mammographic or ultrasonographic exams or combinations of tests were analyzed [4]. We further categorized the biopsy data as ultrasound-guided or mammograph-guided biopsy based on procedure coding. Ultrasound-guided core needle biopsy (CNB) was performed for breast lesions visible on ultrasound.
Receives: Other: surgery

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. breast cancer

    Breast cancer or not

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Feb 2021
  2. Study start3 Jul 2020
  3. Primary completion28 Sep 2020
  4. Study completion1 Jun 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
600 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04750018
Sponsor's protocol ID
KSVGH20-CT7-26
Status last verified
Feb 2021
First submitted
6 Feb 2021
Last updated
11 Feb 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: The data that support the findings of this study are available on reasonable request from the corresponding author. Some data are not publicly available due to their containing information that could compromise the privacy of research participants.

Publications

  • Chou CP, Pan HB, Yang TL, Chiang CL, Huang JS, Tsai MY. Impact of the COVID-19 pandemic on the volume of mammography examinations in Southern Taiwan. Breast J. 2021 Jan;27(1):89-91. doi: 10.1111/tbj.14019. Epub 2020 Aug 20. No abstract available.

    PubMed 32815587
  • Chou CP, Lin HS. Delayed Breast Cancer Detection in an Asian Country (Taiwan) with Low COVID-19 Incidence. Cancer Manag Res. 2021 Jul 28;13:5899-5906. doi: 10.2147/CMAR.S314282. eCollection 2021.

    PubMed 34349563

Questions about this trial

What is this clinical trial studying?

An observational study of COVID-19 and Breast Cancer, run by Chen-Pin Chou at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 11 Feb 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Chen-Pin Chou, MD (*886-3422121 ext. 6524, chouchenpin@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

breast cancer (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04750018, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Feb 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in