Methylation Effects of COV-19 Infection and Vaccinations
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ClinicalTrials.gov Identifier: NCT04939155 |
Recruitment Status :
Active, not recruiting
First Posted : June 25, 2021
Last Update Posted : June 30, 2021
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Condition or disease | Intervention/treatment |
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Covid19 | Biological: SARS-CoV-2 mRNA vaccine |
Study Type : | Observational |
Estimated Enrollment : | 60 participants |
Observational Model: | Cohort |
Time Perspective: | Retrospective |
Official Title: | Measuring the DNA Methylation Effects From COVID-19 Infection and COVID-vaccinations |
Actual Study Start Date : | March 10, 2021 |
Estimated Primary Completion Date : | October 1, 2021 |
Estimated Study Completion Date : | March 10, 2022 |

Group/Cohort | Intervention/treatment |
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Patients infected with SARS-CoV-2
The first part of this study looks at the methylation patterns in individuals who have a baseline test taken of their DNA methylation patterns in their epigenome and then a follow-up test after they contracted SARS-CoV-2
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Patients who have received an mRNA vaccination
The second part of the study looks at the methylation patterns in individuals who have a baseline test taken of their DNA methylation patterns in their epigenome and then a follow-up test after SARS CoV-2 mRNA vaccine injection.
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Biological: SARS-CoV-2 mRNA vaccine
mRNA vaccine for COVID |
- Methylation age clock testing [ Time Frame: Change from baseline after COVID-19 infection ]The DNA clocks that will be used to precisely measure aging is TruAge Biological Age test, which estimates biological age vs. chronological age
- Methylation age clock testing [ Time Frame: Change from baseline after COVID-19 mRNA vaccination ]The DNA clocks that will be used to precisely measure aging is TruAge Biological Age test, which estimates biological age vs. chronological age
- Overall state of health [ Time Frame: Change from baseline after COVID-19 infection ]Questionnaire assessing overall health
- Overall state of health [ Time Frame: Change from baseline after COVID-19 mRNA vaccination ]Questionnaire assessing overall health

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Subjects that are healthy individuals and of any sex, ethnicity, and anyone above the age of 18 years old.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04939155
United States, Kentucky | |
TruDiagnostic | |
Lexington, Kentucky, United States, 40503 |
Responsible Party: | TruDiagnostic |
ClinicalTrials.gov Identifier: | NCT04939155 |
Other Study ID Numbers: |
TD-ME-001 |
First Posted: | June 25, 2021 Key Record Dates |
Last Update Posted: | June 30, 2021 |
Last Verified: | June 2021 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Infections Respiratory Tract Infections Coronavirus Infections Coronaviridae Infections Nidovirales Infections RNA Virus Infections |
COVID-19 Pneumonia, Viral Pneumonia Virus Diseases Lung Diseases Respiratory Tract Diseases |