Trial Outcomes & Findings for Assessment of Speckle Tracking Strain Predictive Value for Myocardial Fibrosis in Chagas Disease (NCT NCT02327052)

NCT ID: NCT02327052

Last Updated: 2021-03-24

Results Overview

Longitudinal global strain were assesseb by standard transthoracic echocardiographic examinations were recorded in all subjects using the Vivid 7 digital ultrasound system (GE Vingmed Ultrasound AS, Horten, Norway) and myocardial fibrosis by cardiac magnetic resonance exams were performed on all subjects using the General Electric Sigma HDx 1.5-T system (Fairfield, CT, USA). .

Recruitment status

COMPLETED

Target enrollment

58 participants

Primary outcome timeframe

Both outcome measures will be assessed at one month of follow up.

Results posted on

2021-03-24

Participant Flow

Participant milestones

Participant milestones
Measure
Chagas Disease
The study comprised 58 subjects with Chagas disease, confirmed by two positive serologic tests, from a convenience sample.
Overall Study
STARTED
58
Overall Study
COMPLETED
58
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Assessment of Speckle Tracking Strain Predictive Value for Myocardial Fibrosis in Chagas Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Chagas Disease
n=58 Participants
See below Baseline Measures
Age, Categorical
<=18 years
0 Participants
n=93 Participants
Age, Categorical
Between 18 and 65 years
58 Participants
n=93 Participants
Age, Categorical
>=65 years
0 Participants
n=93 Participants
Age, Continuous
58 years
STANDARD_DEVIATION 9 • n=93 Participants
Sex: Female, Male
Female
34 Participants
n=93 Participants
Sex: Female, Male
Male
24 Participants
n=93 Participants
Region of Enrollment
Brazil
58 participants
n=93 Participants

PRIMARY outcome

Timeframe: Both outcome measures will be assessed at one month of follow up.

Longitudinal global strain were assesseb by standard transthoracic echocardiographic examinations were recorded in all subjects using the Vivid 7 digital ultrasound system (GE Vingmed Ultrasound AS, Horten, Norway) and myocardial fibrosis by cardiac magnetic resonance exams were performed on all subjects using the General Electric Sigma HDx 1.5-T system (Fairfield, CT, USA). .

Outcome measures

Outcome measures
Measure
Chagas Disease
n=58 Participants
The study comprised 58 subjects with Chagas disease, confirmed by two positive serologic tests.
Correlation Between Longitudinal Global Strain and the Percentage of Myocardial Fibrosis on Magnetic Resonance
16.8 percentage of fibrosis
Standard Deviation 5.5

Adverse Events

Chagas Disease

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Milena Botelho Pereira Soares

Hospital São Rafael

Phone: +557132816455

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place