The purpose of this study is to quantify the placental perfusion during the first trimester
of pregnancy by 3D Doppler ultrasound angiography without a contrast agent and by ultrasound
with a contrast agent: SonoVue®
Drug: Contrast agent: SonoVue®.
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Full eligibility criteria for NCT02884297
Ages eligible for Study
18 Years to 65 Years
Genders eligible for Study
Accepts Healthy Volunteers
Age ≥18 years and <65 years,
Gestational Age: 8 SA ≤ gestational age ≤ 8 SA + 6 days or 11 SA ≤ gestational age ≤ 11 SA + 6 days,
BMI ≤40 kg / m²,
Having confirmed his request for termination of pregnancy surgically
Any medical contraindication for administration of SonoVue including:
Hypersensitivity to sulfur hexafluoride or any of the other components of SonoVue®,
Women with recent acute coronary syndrome or suffering from an unstable ischemic heart disease,
women having a right-left shunt, severe pulmonary hypertension (pulmonary artery pressure> 90 mmHg), an uncontrolled systemic hypertension and woman with respiratory distress syndrome
Women with risk for IUGR / PE namely:
Previous history of PE or stunting staff
All locations for NCT02884297
Chr Metz Thionville
Metz, France, 57085
CHRU de NANCY
Nancy, France, 54511
View full eligibility
Tris trial is registered with FDA with number: NCT02884297. The sponsor of the trial is Centre Hospitalier Régional Metz-Thionville and it is looking for 55 volunteers for the current phase.
Official trial title: Feasibility Study of the Measurement of the Placental Perfusion During the First Trimester of Pregnancy by 3D Doppler Echo-angiography With a Contrast Agent
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