NCT05288231

Brief Summary

Rationale Recently, a CDC advisory Committee on Immunization Practices identified a likely association between the 2 COVID-19 mRNA vaccines from Pfizer-BioNTech and Moderna and cases of myocarditis and pericarditis. For the cardiovascular system, 4863 adverse events (AEs) were reported from the Pfizer vaccine. Common findings observed with vaccines under study were tachycardia(16.41%), flushing (12.17%), hypertension (5.82%), hypotension (3.6%), and increased heart rate (9.03%). In this study we characterized, classified, evaluate the dynamic of cardiac function and ECG abnormality after the Pfizer vaccine injection. This is a prospective cohort study. All participants aged 13-18 years old and above who visited the second dose Pfizer covid-19 vaccine injection to determine cardiac manifestation. Methods for analyzing research data The data will be collected from students enrollment at Kong thabbok upatham changkol kho so tho bo school and Wachirathamsatit school. The participant's history, physical exam, and laboratory data will be reviewed and data will be extracted based on the case record form (CRF). All data will be stored securely and analyzed using the SPSS® Statistics Version 23 developed by IBM®. Data entry will be carried out using coding and verification. Quantitative data will be expressed as mean with standard deviation (SD) or median (IQR) and qualitative data will be presented as a number of observations with percentage (%). Descriptive statistics will be used to summarize the baseline values and demographic data. All p-values will be derived using the 2-tailed testing, and statistical significance will be set at 0.05 probability. All the categorical variables will be analyzed using the chi-square (x2) or Fisher's exact test whichever is appropriate. Normality of the distribution will be tested for the continuous variable using the Kolmogorov- Smirnov test. All the variables with normal distributions will be compared using the independent t-test and will be reported as mean ± standard deviation (SD). The variables that do not pass the normality test will be compared by means of the Mann-Whitney U test and will be reported as the median and interquartile range (IQR).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
314

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 3, 2021

Completed
26 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 29, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2022

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

March 17, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 21, 2022

Completed
Last Updated

June 2, 2022

Status Verified

May 1, 2022

Enrollment Period

26 days

First QC Date

March 17, 2022

Last Update Submit

May 29, 2022

Conditions

Keywords

pfizer-BioNTech Covid-19 vaccineadultThailandmyocarditiscardiac manifestationCovid-19 vaccine

Outcome Measures

Primary Outcomes (3)

  • Number and percentage of participant with cardiac manifestation after Pfizer COVID-19 vaccine injection at baseline

    cardiac manifestation defined as sinus tachycardia, hypertension at baseline

    Day 0

  • Number and percentage of participant with cardiac manifestation after Pfizer COVID-19 vaccine injection at day 3

    cardiac manifestation defined as sinus tachycardia, hypertension at day 3

    Day 3

  • Number and percentage of participant with cardiac manifestation after Pfizer COVID-19 vaccine injection at day 7

    cardiac manifestation defined as sinus tachycardia, hypertension at day 7

    Day 7

Secondary Outcomes (9)

  • Number and percentage of participant with Myocarditis after Pfizer COVID-19 vaccine injection at baseline

    Day 0

  • Number and percentage of participant with Myocarditis after Pfizer COVID-19 vaccine injection at day 3

    Day 3

  • Number and percentage of participant with Myocarditis after Pfizer COVID-19 vaccine injection at day 7

    Day 7

  • Number and percentage of participant with pericarditis after Pfizer COVID-19 vaccine injection at baseline

    Day 0

  • Number and percentage of participant with pericarditis after Pfizer COVID-19 vaccine injection at day 3

    Day 3

  • +4 more secondary outcomes

Interventions

Diagnostic of ECGDIAGNOSTIC_TEST

All participants who enrolled in the study will be performed ECG, cardiac enzyme and echocardiography

Also known as: Diagnostic of cardiac enzyme, Diagnostic of echocardiography

Eligibility Criteria

Age13 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Student age 13-18 who received 1st dose of pfizer COVID-19 vaccine from 1. Kong thabbok upatham changkol kho so tho bo school 2. Wachirathamsatit school

You may qualify if:

  • Age 13-18 years old
  • Both males and females
  • Received 1st dose Pfizer COVID-19 vaccine injection

You may not qualify if:

  • Unable to obtain written informed consent from the participants or their legal representatives
  • History of cardiomyopathy, tuberculous pericarditis, and constrictive pericarditis
  • Severe allergic reaction to COVID-19 vaccine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Tropical Medicine

Bangkok, 10400, Thailand

Location

Related Publications (1)

  • Mansanguan S, Charunwatthana P, Piyaphanee W, Dechkhajorn W, Poolcharoen A, Mansanguan C. Cardiovascular Manifestation of the BNT162b2 mRNA COVID-19 Vaccine in Adolescents. Trop Med Infect Dis. 2022 Aug 19;7(8):196. doi: 10.3390/tropicalmed7080196.

MeSH Terms

Conditions

Myocarditis

Condition Hierarchy (Ancestors)

CardiomyopathiesHeart DiseasesCardiovascular Diseases

Study Officials

  • Chayasin Mansanguan, M.D.

    Mahidol University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

March 17, 2022

First Posted

March 21, 2022

Study Start

November 3, 2021

Primary Completion

November 29, 2021

Study Completion

March 15, 2022

Last Updated

June 2, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

Data or leftover specimens will be shared for future study ONLY subjects who consent allow using their specimens. Sharing will be done without specimen identification.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
2 years after publication

Locations