Clinical trials: Acute Dyspnea
Hypoxia, Normobaric Hypoxia
Effect of Acute Hypoxia on RIght VEntRicular Function in Healthy Adults.
More and more people are engaging in sports in the mountains, including individuals with heart or lung diseases. At the same time, such diseases are becoming more common in Switzerland.
- Conditions
- Hypoxia, Normobaric Hypoxia, Altitude Hypoxia, Right Heart Function
- Trial name
- RIVER-H (NCT07431567)
- Testing
- Normobaric Hypoxia
- Where
- 2 sites in Switzerland
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mona Lichtblau
Chronic Obstructive Pulmonary Disease (COPD)
Lung Ultrasound With Acute Exacerbation and Stable COPD
This cross-sectional study aims to compare lung ultrasound findings, functional capacity, and dyspnea among patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD), patients with stable COPD, and…
- Trial name
- NCT07757126
- Where
- Turkey (Türkiye)
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dyspnea
Systolic Time Intervals in the Diagnosis of Heart Failure in Emergency Departement
the gold standard for the diagnostic of acute heart failure is based on clinical, biological (BNP levels) and echocardiographic findings, but still in some cases, the diagnosis is difficult and requires further investigations.
- Trial name
- STA/AHF (NCT02161445)
- Testing
- the acoustic cardiographic parameters were calculated
- Where
- Tunisia
- Volunteers
- 530 people, healthy volunteers welcome
- Sponsor
- University of Monastir
Acute Respiratory Distress Syndrome, Corona Virus Infection
Knowledge, Attitude and Practice of Dental Students About COVID-19
Coronavirus disease 2019 (abbreviated "COVID- 19") is a pandemic respiratory disease that is caused by a novel coronavirus and was first detected in December 2019 in Wuhan, China.
- Conditions
- Acute Respiratory Distress Syndrome, Corona Virus Infection, Acute Lung Injury, Fever
- Trial name
- NCT04449081
- Testing
- Knowledge, Attitude, Practice, Awareness, Preference
- Where
- Malaysia
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- Melaka Manipal Medical College
Dyspnea
Artificial Intelligence to Improve Physicians' Interpretation of Chest X-Rays in Breathless Patients
Identifying the cause of breathlessness in acute patients in the emergency department is critical and challenging. The chest X-ray is central but challenging to read for non-radiologist physicians.
- Trial name
- XRAI (NCT05117320)
- Testing
- AI support
- Where
- Denmark
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Post-COVID-19 Syndrome, COVID-19
Evaluation of Treatment With Viusid in Post-COVID-19 Syndrome
Reports of long-lasting symptoms of COVID-19 are increasing, but little is known about the prevalence of risk factors or whether it is possible to predict a prolonged course at disease onset.
- Conditions
- Post-COVID-19 Syndrome, COVID-19, Dyspnea, Fatigue
- Trial name
- NCT06437210
- Testing
- Viusid Oral Solution
- Where
- Colombia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Catalysis SL
Long Covid19
Diaphragm Dysfunction After COVID-19 as Determined by Dynamic Chest Radiography
Dynamic chest radiography (DCR) is a rapid and easily performed technique that captures real-time continuous images of the moving chest.
- Trial name
- DD-COVID-19 (NCT06175455)
- Testing
- dynamic chest radiography
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Asthma, COPD
Exhaled Breath Metabolomic Biomarkers in the Acutely Breathless Patient
An acute study carried out across three acute admissions units within Leicestershire. The study is aimed at discovery and validation of volatile organic compounds (VOCs) in exhaled breath.
- Conditions
- Asthma, COPD, Heart Failure, Community-acquired Pneumonia
- Trial name
- EMBER (NCT03672994)
- Where
- United Kingdom
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- University of Leicester
COVID-19, Post-Acute COVID-19 Syndrome
Study on Post-Acute COVID-19 Syndrome in Improvement of COVID-19 Rehabilitated Patients by Respiratory Training
Since the emergence of Corona Virus Disease 2019(COVID-19), it has spread rapidly around the world, And it has had a profound impact on the lives and health of people around the world, most of the COVID-19 positive patients are…
- Conditions
- COVID-19, Post-Acute COVID-19 Syndrome, Dyspnea, Incentive Spirometer
- Trial name
- NCT06165835
- Testing
- breathing training
- Where
- Taiwan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Tri-Service General Hospital (TSGH)
Long COVID, Breathlessness
Long COVID and Post-exertional Pulmonary Diffusion
Aim of investigators was to study whether abnormalities of lung diffusing capacity for nitric oxide (DLNO) and carbon monoxide (DLCO) in long COVID may have a clinical impact in relation to exercise intolerance.
- Conditions
- Long COVID, Breathlessness, Exercise Intolerance, Alveolar Lung Disease
- Trial name
- Long_COVID_Ex (NCT05430503)
- Testing
- Lung volumes, spirometry and standard single-breath DLCO were measured at rest while combined DLNO and DLCO were measured at rest and post-exercise
- Where
- Italy
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliera Universitaria San Martino - IST Istituto Nazionale per la Ricerca sul Cancro, Genoa, Italy
Respiratory Failure, Acute Dyspnoea
A New Way of Looking at Your Lungs
There is increasing interest in how thoracic (chest) ultrasound might enhance the management of patients with respiratory failure and breathlessness, particularly in the emergency admissions or intensive care setting.
- Trial name
- NCT01949402
- Testing
- Computed Tomography, Thoracic ultrasound, Spirometry
- Where
- United Kingdom
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Fatigue, Dyspnea
TaiChi-DTx for Treating Long Covid Symptoms
The randomized controlled trial will be conducted to evaluate the effectiveness of a Multi-domain Tai Chi Digital Therapy for treating the individuals suffering from the long term COVID-19 syndrome (Long COVID).
- Conditions
- Fatigue, Dyspnea, Cognitive Impairment, Muscle Pain
- Trial name
- TaiChi-DTx (NCT05419219)
- Testing
- the multi-domain Tai Chi Digital therapy Software Application
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tim Shi
Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease
Clinical Stabilization of Hypercapnia: NIPPV v HVNI
This study will evaluate the ability of High Velocity Nasal Insufflation [HVNI] to effect ventilation and related physiologic responses in hypercapnic patients when compared to noninvasive positive pressure ventilation [NIPPV].
- Conditions
- Hypercapnic Respiratory Failure, Chronic Obstructive Pulmonary Disease, Dyspnea, Hypercapnic Acidosis
- Trial name
- HYPERACT (NCT04709562)
- Testing
- High Velocity Nasal Insufflation (HVNI), Noninvasive Positive Pressure Ventilation (NIPPV)
- Where
- 7 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Vapotherm, Inc.
Acute Coronary Syndrome Without ST Elevation on Electrocardiogram
Calibration Study PREDICT - Prehospital Triage for Suspected Acute Coronary Syndrome Without ST-segment Elevation
The PREDICT calibration study is a prospective, non-interventional trial aiming to adapt and calibrate the ACS-Pathfinder algorithm for prehospital triage of patients with suspected non-ST-elevation acute coronary syndrome…
- Trial name
- PREDICT (NCT07419139)
- Volunteers
- 304 people, healthy volunteers welcome
- Sponsor
- Leipzig Heart Science gGmbH
Acute Heart Failure
Dynamic Variation of Impedance Cardiography(DYVIC) as a Diagnostic Tool of Acute Heart Failure (AHF)
Dynamic variations of bio-impedance measured cardiac output using non pharmacologic intervention (sitting position, passive leg rising and valsalva maneuver) could be used to detect acute heart failure in patients admitted to the…
- Trial name
- DYVIC (NCT03241069)
- Testing
- Reference position, sitting position, Valsalva maneuver
- Where
- Tunisia
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- University of Monastir
Post-Acute COVID-19, Post COVID-19 Condition
Ventilatory and Perfusion Abnormalities in Individuals With Post-Acute Sequelae of SARS-CoV-2 Infection
Prospective cohort study to evaluate the utility of quantitative CT analysis to assess ventilation and perfusion defects in patients with Post-acute Sequelae of SARS-CoV-2 (PASC) and functional limitations
- Conditions
- Post-Acute COVID-19, Post COVID-19 Condition, Post Viral Fatigue, Dyspnea
- Trial name
- PASC VQ (NCT05866952)
- Testing
- Computed Tomography of the Chest
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tufts Medical Center
Dyspnea; Cardiac
Contribution and Reproducibility of Lung Ultrasound in the Diagnosis of Acute Heart Failure in the ED
Discrimination between cardiac and non-cardiac causes of dyspnea can be challenging, causing excessive delay before adequate therapy.
- Trial name
- NCT03660592
- Volunteers
- 1,024 people, healthy volunteers welcome
- Sponsor
- University of Monastir
Interstitial Lung Disease, Chronic Thromboembolic Pulmonary Hypertension
129Xe MRI Cardiopulmonary
The goal of this NIH-sponsored study is to characterize three biomarkers derived from 129Xe gas exchange MRI and to understand how they change in response to interventions.
- Conditions
- Interstitial Lung Disease, Chronic Thromboembolic Pulmonary Hypertension, Acute Pulmonary Embolism, Anemia
- Trial name
- NCT06038630
- Testing
- Hyperpolarized Xe129, Oxygen Administration
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Bastiaan Driehuys
Acute Coronary Syndromes, Ticagrelor
Effect of Fan Application in Preventing Ticagrelor-Associated Dyspnea
This study will be conducted in the coronary intensive care unit of Dr. Siyami Ersek Chest, Heart and Vascular Surgery Training and Research Hospital.
- Conditions
- Acute Coronary Syndromes, Ticagrelor, Dyspnea
- Trial name
- ACS (NCT07268859)
- Testing
- STANDART CARE, STANDART CARE & FAN THERAPY
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Acibadem University
COVID-19, Stress
Yogic Breathing and Guided Meditation for Long Covid Symptoms
This study aims to assess the impact of brief digitally delivered breathing practice and guided meditation on post-Covid physical and mental symptoms in Long Covid Patients.
- Conditions
- COVID-19, Stress, Shortness of Breath
- Trial name
- NCT05139979
- Testing
- Breathing and Wellness Webinar, Routine Daily Activity
- Where
- United States
- Volunteers
- 189 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center