Healthy Clinical Trial - Latin American Multicenter Cardiovascular

Status Completed

Clinical Trial Summary

This study was designed to investigate the physiological properties of adult heart using cardiovascular magnetic resonance imaging in normal volunteers in Latin America.

Clinical Trial Description

Evaluation of myocardial mass, volumes and function is essential in the management of cardiovascular diseases. While 2D and 3D echocardiography play a major role in determining these parameters cardiovascular magnetic resonance (CMR) has become a widely accepted gold standard for these measurements due to its high accuracy and reproducibility.

However, determining normal reference standards for CMR is crucial for proper use of the method. Previous reports have established normal ranges for both fast low angle shot techniques6 and the more commonly used steady state free precession methods including values normalized not only to body surface area but to age and gender as well. Despite these general references, variability in normal ranges have been reported previously when ethnicity is taken into account. The ongoing Multi-Ethnic Study of Atherosclerosis (MESA) trial has measured cardiovascular function in participants with different ethnical backgrounds, reporting differences in the African-American and Asian-American groups.

Latin-American populations have generally been underrepresented in most clinical cardiovascular trials despite representing a growing percentage of heart disease patients in the world and, particularly, in the USA12-15. While the MESA trial evaluated cardiac function by CMR in Hispanics, data was limited to participants living in USA, within a restricted age group and representing only a small fraction of their entire cohort. It is thus essential to acquire specific data for this population regarding normal CMR values in order to permit not only precise clinical evaluation of Hispanic patients but also accurate assessment of ventricular function figures from Latin American countries in future CMR and drug trials.

To accomplish this goal, we propose a multicenter study to collect CMR data from countries in Latin America in normal participants with 20-80 years of age. ;

Study Design

Observational Model: Cohort, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Healthy

Clinical Trial Details

NCT number	NCT01030549
Study type	Observational
Source	University of Campinas, Brazil
Contact
Status	Completed
Phase	N/A
Start date	December 2009
Completion date	December 2013

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT06052553` - A Study of TopSpin360 Training Device	N/A
Completed	`NCT05511077` - Biomarkers of Oat Product Intake: The BiOAT Marker Study	N/A
Recruiting	`NCT04632485` - Early Detection of Vascular Dysfunction Using Biomarkers From Lagrangian Carotid Strain Imaging
Completed	`NCT05931237` - Cranberry Flavan-3-ols Consumption and Gut Microbiota in Healthy Adults	N/A
Terminated	`NCT04556032` - Effects of Ergothioneine on Cognition, Mood, and Sleep in Healthy Adult Men and Women	N/A
Completed	`NCT04527718` - Study of the Safety, Tolerability and Pharmacokinetics of 611 in Adult Healthy Volunteers	Phase 1
Completed	`NCT04998695` - Health Effects of Consuming Olive Pomace Oil	N/A
Completed	`NCT04065295` - A Study to Test How Well Healthy Men Tolerate Different Doses of BI 1356225	Phase 1
Completed	`NCT04107441` - AX-8 Drug Safety, Tolerability and Plasma Levels in Healthy Subjects	Phase 1
Completed	`NCT01442831` - Evaluate the Absorption, Metabolism, And Excretion Of Orally Administered [14C] TR 701 In Healthy Adult Male Subjects	Phase 1
Terminated	`NCT05934942` - A Study in Healthy Women to Test Whether BI 1358894 Influences the Amount of a Contraceptive in the Blood	Phase 1
Recruiting	`NCT05525845` - Studying the Hedonic and Homeostatic Regulation of Food Intake Using Functional MRI	N/A
Completed	`NCT05515328` - A Study in Healthy Men to Test How BI 685509 is Processed in the Body	Phase 1
Completed	`NCT04967157` - Cognitive Effects of Citicoline on Attention in Healthy Men and Women	N/A
Completed	`NCT05030857` - Drug-drug Interaction and Food-effect Study With GLPG4716 and Midazolam in Healthy Subjects	Phase 1
Recruiting	`NCT04494269` - A Study to Evaluate Pharmacokinetics and Safety of Tegoprazan in Subjects With Hepatic Impairment and Healthy Controls	Phase 1
Recruiting	`NCT04714294` - Evaluate the Safety, Tolerability and Pharmacokinetics Characteristics of HPP737 in Healthy Volunteers	Phase 1
Completed	`NCT04539756` - Writing Activities and Emotions	N/A
Recruiting	`NCT04098510` - Concentration of MitoQ in Human Skeletal Muscle	N/A
Completed	`NCT03308110` - Bioavailability and Food Effect Study of Two Formulations of PF-06650833	Phase 1

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Latin American Multicenter Cardiovascular Magnetic Resonance Reference Study

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms