Idiopathic pulmonary arterial hypertension

This study tests whether taking date cider vinegar daily, alone or combined with 5:2 intermittent fasting, can improve cholesterol and other metabolic measures in adults with prediabetes and mild to moderate high cholesterol or blood pressure. Participants are randomly assigned t…

This study looked at whether bosentan (Tracleer) can reduce the thickness of lung artery walls in people with a type of high blood pressure in the lungs (pulmonary arterial hypertension, or PAH). Eleven adults with PAH took bosentan for 6 months. Researchers measured artery wall …

This study tested whether a special clinic (GDMT Clinic) helps heart failure patients get the right medications compared to usual care. About 300 adults with heart failure took part over 12 weeks. The clinic aimed to improve medication use, health status, and heart function.

This study tested whether 8 weeks of inspiratory muscle training (breathing exercises using a device) could improve exercise capacity in 32 people with pulmonary hypertension. Participants were randomly assigned to either active training or a placebo version. The goal was to see …

This completed Phase 1 study looked at 27 people with and without pulmonary hypertension to learn more about how blood vessel problems contribute to the disease. Researchers used heart catheterization, imaging, and blood tests to find biomarkers and understand disease mechanisms.…

This completed study looked at how the immune system might affect the outlook for people with pulmonary arterial hypertension (PAH). Researchers took blood and skin samples from 629 participants with different types of PAH to search for specific antibodies. The goal was to better…

This completed observational study looked at how often heart failure patients in a French nationwide remote monitoring program were prescribed SGLT2 inhibitors between 2021 and 2024. Researchers analyzed data from over 13,600 adults to see how prescription rates changed over time…

This study looked at 43 adults with scleroderma or unexplained pulmonary arterial hypertension (PAH) to understand why the right side of the heart weakens. Researchers collected blood and tissue samples during routine procedures and measured heart function over 6 months. The goal…

This study analyzed data from nearly 5,000 Japanese patients with chronic heart failure who started taking vericiguat as part of their regular care. Researchers tracked outcomes like hospital stays and deaths over one year to see how the drug performs in everyday practice. The go…

This early-stage study looked at whether people with pulmonary arterial hypertension (PAH) have low carnitine levels and if taking carnitine supplements could help. Ten adults with PAH kept food diaries and had blood tests to measure carnitine. The goal was to gather information …