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This enables improved diagnostic imaging capabilities for echocardiography and other ultrasound applications.","oneSentence":"Perflutren lipid microbubbles enhance ultrasound imaging by providing acoustic contrast through gas-filled lipid shells that reflect ultrasound waves.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-27T23:33:47.690Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Echocardiography contrast enhancement for left ventricular opacification"},{"name":"Ultrasound imaging of blood flow and tissue perfusion"}]},"trialDetails":[{"nctId":"NCT07436364","phase":"EARLY_PHASE1","title":"Application of Contrast-enhanced Ultrasound in Monitoring Soft Tissue Sarcoma Response to Neoadjuvant Radiotherapy","status":"NOT_YET_RECRUITING","sponsor":"Thomas Jefferson University","startDate":"2026-03","conditions":"Soft Tissue Sarcoma","enrollment":10},{"nctId":"NCT04715958","phase":"PHASE2, PHASE3","title":"Prediction of Neoadjuvant Chemotherapy 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