Dan Liu
Clinical trials sponsored by Dan Liu, explained in plain language.
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New ultrasound technique aims to better diagnose chest diseases
Diagnosis Recruiting nowThis study is testing whether a new ultrasound-guided technique for opening the mediastinum (the area between the lungs) helps doctors better diagnose and treat diseases in that area. Researchers will compare this new technique against traditional methods in 30 patients. They wan…
Sponsor: Dan Liu • Aim: Diagnosis
Last updated Apr 02, 2026 01:56 UTC
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Scientists search for clues linking two breathing disorders
Knowledge-focused Recruiting nowThis study aims to better understand the relationship between interstitial lung disease (lung scarring) and obstructive sleep apnea (breathing pauses during sleep). Researchers will observe 70 adult patients with either or both conditions, collecting clinical data, sleep study re…
Sponsor: Dan Liu • Aim: Knowledge-focused
Last updated Apr 01, 2026 14:42 UTC