Clinical trials: Edema, Pulmonary
High Altitude Pulmonary Edema
Prevention of High Altitude Pulmonary Edema
A double-blind placebo controlled study To compare the effect of tadalafil and dexamethasone versus placebo on Ppa and pulmonary edema formation in subjects susceptible to HAPE.
- Trial name
- NCT00274430
- Testing
- dexamethasone 8 mg bid, tadalafil 10mg bid
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Pulmonary Edema
Predictors of Pulmonary Edema in Severe Preeclampsia
Pre-eclampsia is a multisystem major cardiovascular disease of pregnancy with hypertension its main clinical manifestation. Acute pulmonary edema, which signifies severe disease, is a leading cause of death in women with…
- Trial name
- NCT05095974
- Testing
- ultrasonography, echocardiography, thoracic electrical bioimpedence
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Assiut University
Atelectasis, Hypertension
Pulmonary Evaluation With Ultrasound in Different Levels of PEEP
Patients submitted to general anesthesia and artificial ventilation almost always develop pulmonary atelectasis, which can determine adverse consequences both intraoperatively and postoperatively.
- Conditions
- Atelectasis, Hypertension, Lung Edema
- Trial name
- EVALUS (NCT03211936)
- Testing
- PEEP TITRATED, Use ultrasound, Impedance tomography
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Instituto do Cancer do Estado de São Paulo
Weaning-induced Pulmonary Edema, Mechanical Ventilation Weaning
Detecting Early Weaning-induced Pulmonary Oedema Using Lung Impedance Negative Trend During SBT
Critically ill patients who require a breathing machine are routinely assessed with a spontaneous breathing trial (SBT) to determine if they can safely breathe on their own.
- Conditions
- Weaning-induced Pulmonary Edema, Mechanical Ventilation Weaning, Spontaneous Breathing Trial
- Trial name
- DEWPOINT (NCT07886671)
- Where
- Canada
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Continuous Positive Airway Pressure, High Altitude Pulmonary Edema
Evaluating the Utility of Continuous Positive Airway Pressure in the Treatment of High Altitude Pulmonary Edema
The primary objective is to evaluate the efficacy of continuous positive pressure on resolution of high-altitude pulmonary edema vs high flow oxygen.
- Trial name
- NCT04186598
- Testing
- CPAP mask system, Nifedipine 30 MG, CPAP mask system without PEEP
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- CommonSpirit Health
Pulmonary Edema
Pulmonary Function at High-Altitude
Based on the findings of decreased vital capacity, decreased FEV1 and increased closing volume after ascent to high altitude, some investigators suggest the presence of a subclinical high altitude pulmonary edema (HAPE).
- Trial name
- NCT00604227
- Testing
- Hypoxic Exposure
- Where
- Germany
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Altitude Edema
Advair HFA in Healthy and HAPE Predisposed Subjects
The current protocol is composed of two studies. The first study is designed to carefully evaluate the safety of high-dose salmeterol/fluticasone (Advair HFA) versus placebo (hydrofluoroalkane, HFA) administration over 7 days, as…
- Trial name
- SWIFTARC (NCT06040268)
- Testing
- Advair HFA
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
High Altitude Pulmonary Hypertension, Sleep Apnea
HAPH Registry: Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.
The purpose of the current study is to evaluate the clinical and physiologic course of Kyrgyz highlanders with high altitude pulmonary hypertension (HAPH) by performing a longitudinal cohort study.
- Trial name
- NCT06489730
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Pulmonary Edema, Cerebral Edema
Tadalafil and Acetazolamide Versus Acetazolamide in Acute Mountain Sickness Prevention
To evaluate the additive value of tadalafil given together with Diamox (acetazolamide) in preventing acute mountain sickness in travelers to high altitude areas.
- Trial name
- NCT01060969
- Testing
- Tadalafil and acetazolamide, Acetazolamide
- Where
- 3 sites in Israel
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
High Altitude Pulmonary Edema, Non-Invasive Positive Pressure Ventilation
Non-Invasive Positive Pressure Ventilation Management of High Altitude Pulmonary Edema
Trial of Non-Invasive Positive Pressure Ventilation Management of High Altitude Pulmonary Edema
- Conditions
- High Altitude Pulmonary Edema, Non-Invasive Positive Pressure Ventilation, Hypoxia
- Trial name
- NCT04288219
- Testing
- Non-Invasive Positive Pressure Ventilation, Nifedipine, supplemental oxygen
- Where
- Nepal
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
High Altitude Pulmonary Hypertension, Sleep Apnea
Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders.
The purpose of the current study is to evaluate the clinical and physiologic course of Kyrgyz highlanders with high altitude pulmonary hypertension (HAPH) by performing a longitudinal cohort study.
- Trial name
- NCT03165019
- Where
- Kyrgyzstan
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- University of Zurich
High Altitude Pulmonary Edema
Comparison of CPAP and Gamow Bag Ventilation to Treat HAPE
High altitude pulmonary edema (HAPE) is mostly treated with supplemental oxygen, nifedipine 30mg twice a day, rest, limiting cold exposure and descent (simulated or actual) Gamow Bag provides simulated descent and buy time for…
- Trial name
- CPAP (NCT04710953)
- Testing
- Continuous positive airway pressure machine
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- sultan mehmood kamran
Congenital Cystic Adenomatoid Malformation
Prenatal Steroids for Treatment of Congenital Cystic Adenomatoid Malformations (CCAM)
Congenital cystic adenomatoid malformations (CCAMs) are theorized to be growing immature lung tissue. Administration of maternal steroids in the mid-trimester may stop the growth or decrease the size of the CCAM, thus increasing…
- Trial name
- CCAM Steroids (NCT00670956)
- Testing
- Betamethasone
- Where
- 3 sites in United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
High Altitude Pulmonary Hypertension
The Safety Evaluation of Drug Combinations Against High Altitude Pulmonary Hypertension
This is a Phase I, three period, two sequence, open-label, randomized, crossover study, with the primary objective of testing the safety and tolerability of combined oral doses of theophylline and bambuterol in healthy human…
- Trial name
- NCT01566565
- Testing
- Theophylline and Bambuterol
- Where
- Norway
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Norwegian Armed Forces Medical Service
Healthy
Hypoxia Impairs Endothelial Function in HAPEs
Aim of the study is to investigate the function of the systemic vascular endothelium in individuals susceptible to high-altitude pulmonary oedema during normoxia and normobaric hypoxia.
- Trial name
- NCT00176007
- Testing
- Hypoxia
- Volunteers
- healthy volunteers welcome
- Sponsor
- Heidelberg University
Swimming Induced Pulmonary Edema (SIPE), Pulmonary Edema
Cardiac Function in Swimming-Induced Pulmonary Edema (SIPE)
Acute or chronic cardiac dysfunction could be a contributing factor to swimming-induced pulmonary edema (SIPE). Knowledge on cardiac function in SIPE is limited and recommendations for cardiac evaluation of patients with SIPE are…
- Conditions
- Swimming Induced Pulmonary Edema (SIPE), Pulmonary Edema, Lung Diseases, Heart Function Tests
- Trial name
- NCT05391737
- Testing
- Echocardiography, Electrocardiogram (ECG), Cardiac biomarkers
- Where
- Sweden
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dalarna County Council, Sweden
Pre-eclampsia
Thoracic Ultrasonography for Pulmonary Edema in Patients With Pre-Eclampsia
This project will study the use of ultrasound of the chest for the detection of fluid in the lungs in patients with pre-eclampsia vs pregnant patients without pre-eclampsia.
- Trial name
- NCT02357264
- Testing
- Ultrasound
- Where
- United States
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Antonios Likourezos
Acute Mountain Sickness, High Altitude Pulmonary Edema
Hemodynamic Changes in Altitude Adaptation
We use a new technology (Nexfin from BMEYE-Inventive Hemodynamics) to monitor Cardiac Output, Blood Pressure, Fluid Responsiveness, Pulse Oximetry, Hemoglobin Concentration, Oxygen Delivery in Climbers during their process of…
- Conditions
- Acute Mountain Sickness, High Altitude Pulmonary Edema, High Altitude Cerebral Edema
- Trial name
- NCT01698619
- Where
- Germany
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Goethe University
Swimming Induced Pulmonary Edema
Ultrasound Investigation Into Swimming Induced Pulmonary Edema in Open Water Swimming Athletes
Swimming-induced pulmonary edema (SIPE) is a potentially life-threatening condition that can affect swimmers of all abilities. The pathophysiology is not well understood and early identification strategies are not established.
- Trial name
- SIPE (NCT06384885)
- Testing
- Ultrasound
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Rocky Vista University, LLC
Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose…
- Conditions
- Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension
- Trial name
- POPS or POP02 (NCT04278404)
- Testing
- The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care:
- Where
- 52 sites in United States, Canada
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Duke University