- enrolling by invitationPHASE3
A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension
This study looks at the long-term effects and safety of a drug called Ralinepag for people with a lung condition called pulmonary arterial hypertension (PAH). It's for those who have already tried Ralinepag in a previous study.
United States · Argentina · Australia - recruiting
Trikafta Exercise Study in Cystic Fibrosis
This study looks at how a cystic fibrosis (CF) drug called Trikafta affects shortness of breath and exercise ability. Researchers want to see if Trikafta helps people with CF exercise more easily and feel less breathless, which could improve their overall health.
Canada - active not recruitingNA
Quantra® System With the QPlus® Cartridge in Double-lung Transplantation
This study looks at whether a special blood test, called Quantra, can help reduce the amount of blood transfusions needed during double-lung transplant surgery, aiming to improve patient outcomes.
France - enrolling by invitation
Endtidal Carbon Dioxide for Earlier Detection of Pulmonary Hypertension
This study looks at a simple, affordable breath test to help diagnose a serious lung condition called pulmonary hypertension. Researchers want to see if measuring carbon dioxide in your breath can quickly show who might have this condition, potentially leading to earlier treatment.
Germany - recruitingNA
Defining a Technique for the Use of Cryogenic Catheters for Biopsy and Ablation for the Diagnostic and Treatment of Pulmonary Lesions: An Ex-Vivo Human Lung Model Study.
This study is looking at a new way to get samples and treat lung problems without major surgery. It uses very cold techniques (cryo) through a thin tube (catheter) to safely take tiny pieces of lung or remove small growths. The goal is to perfect this gentler method for patients.
Canada - recruitingPHASE4
Clinical Surveillance vs. Anticoagulation for Low-risk Patients With Isolated Subsegmental Pulmonary Embolism
This study looks at the best way to treat small blood clots in the lungs (isolated subsegmental pulmonary embolism) in people at low risk. It compares watching carefully without treatment to giving blood-thinning medicine to reduce bleeding risks.
Belgium · Canada · France - recruitingNA
Respiratory Muscles and Work of Breathing in Children
This study looks at how well children's breathing muscles work, especially if they have conditions affecting these muscles. We use a special tube to measure muscle strength and how hard they have to work to breathe. This helps doctors understand their breathing problems better and choose the best treatments.
France