Index test:Contrast-enhanced ultrasound

3 trials

Sponsors

China Japan Friendship Hospital, The Central Hospital of Wuhan, Beijing Chao-Yang Hospital, Capital Medical University

Conditions

Central Venous ObstructionChronic venous diseases of the lower extremitiesdiabetes nephropathy

Early Phase 1

Clinical application and related pathological study of contrast-enhanced ultrasound in diabetes nephropathy

RecruitingChiCTR2400082889

China Japan Friendship Hospitaldiabetes nephropathy

Start: 2024-01-19Updated: 2024-04-15

The clinical value of conventional ultrasound and contrast-enhanced ultrasound in evaluating perforating vein insufficiency

RecruitingChiCTR2600130593

Beijing Chao-Yang Hospital, Capital Medical UniversityChronic venous diseases of the lower extremities

Start: 2025-04-21Updated: 2026-08-24

Unknown Phase

The Application of Contrast-Enhanced Ultrasound in the Early Diagnosis of Central Venous Obstruction

Active, not recruitingChiCTR2500108394

The Central Hospital of WuhanCentral Venous Obstruction

Start: 2025-09-01Updated: 2025-09-01