Status:
ENROLLING_BY_INVITATION
Evaluation of Transthoracic Echocardiography Parameters and Their Changes in Blood Donor Volunteers
Lead Sponsor:
Centre Hospitalier Universitaire de Nīmes
Collaborating Sponsors:
GIRCI SOHO
Ministry of Health, France
Conditions:
Hemorrhage
Trauma
Eligibility:
All Genders
18-40 years
Phase:
NA
Brief Summary
This study investigates the impact of blood donation on transthoracic echocardiography (TTE) parameters in healthy volunteers, aiming to enhance the understanding of hemodynamic changes associated wit...
Eligibility Criteria
Inclusion
- Healthy adult volunteers eligible for blood donation according to French Blood Establishment (EFS) standards.
- Age between 18 and 40 years. Participants who have provided written, informed consent. Affiliated with or a beneficiary of a social security system.
Exclusion
- Obesity (BMI \> 30 kg/m²) or underweight (BMI \< 18 kg/m²). Body weight over 96 kg. History of valvular heart disease, ischemic heart disease, or congestive heart failure.
- Known allergy to ultrasound gel. Current medications that could affect hemodynamic response to blood loss (e.g., antihypertensives, antiepileptics, NSAIDs).
- Participation in other human research studies defined as Category 1. Subjects under legal protection, including guardianship or curatorship. Pregnant, lactating, or breastfeeding women. Conditions that contraindicate blood donation.
Key Trial Info
Start Date :
October 2 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
February 1 2026
Estimated Enrollment :
66 Patients enrolled
Trial Details
Trial ID
NCT07207629
Start Date
October 2 2025
End Date
February 1 2026
Last Update
October 6 2025
Active Locations (1)
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1
Centre Hospitalier Universitaire de Nîmes
Nîmes, Occitanie, France, 30900