Clinical trials: Device Malfunction
Heart Failure
Validation of Ejection Fraction and Cardiac Output Using Biostrap Wristband
In this study, the investigators will compare the accuracy of the Biostrap wristband, a wearable device with a clinical-grade Photoplethysmography (PPG) sensor, to measure ejection fraction and cardiac output in patients…
- Trial name
- NCT05279066
- Testing
- Biostrap Wristband
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Congestive Heart Failure (CHF)
Prospective Evaluation of the StatusFirst™ CHF NT-proBNP Device in Human Whole Blood and Plasma Samples
The primary objective of the study is to establish the correlation between NT-proBNP measurements in fresh human whole blood samples and those in plasma samples from the same study subjects, where said samples are collected in…
- Trial name
- WB-13 (NCT00734045)
- Where
- 2 sites in United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Nanogen, Inc.
Cardiovascular Diseases
Assessment of Myocardial Disease in Man Using Novel Non-invasive Diagnostic Tools
This study will be testing two devices which are designed to detect cardiovascular disease in patients as early as possible. As there are now many therapies to prevent and treat this condition it is believed that detecting it…
- Trial name
- NCT00507312
- Testing
- HD medical device (ViScope), CSIRO device
- Where
- Australia
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Prof Henry Krum
Heart Failure
Improving Goal Directed Medical Therapy for Device Clinic Patients With Reduced EF at UOHI: a QI Initiative (VIGILANT)
This is a quality improvement initiative with the goal of optimizing heart failure (HF) patients seen through the outpatient cardiac implantable electronic device clinic at the University of Ottawa Heart Institute (UOHI).
- Trial name
- VIGILANT (NCT05085249)
- Where
- Canada
- Volunteers
- 2,479 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Respiratory Failure
Performance of Baccalaureate Nursing Students in Insertion of Laryngeal Mask: a Trial in Mannequins
The purpose of this study is to compare if there difference in acquisition of knowledge and skills in airway management to baccalaureate nursing students submitted to different learning strategies: exhibition-dialogued class and…
- Trial name
- LMANURSING (NCT01659268)
- Testing
- Simulation class, Exhibition-dialogued class
- Where
- Brazil
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Heart Failure
Developing a Non-invasive Cardiac Functional Health Status Measurement Device
This is a single-center, non-randomized study.Enrolled patients will be placed on a tilt table and a stress test will be performed in a total of 4 different positions. Their blood pressure will be measured at each position.
- Trial name
- NCT01877343
- Testing
- CVInsight(TM)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Florida
Heart Failure
Bio-signal Telemonitoring Using Electronic Textiles in a Pediatric Population
There is a need for developing reliable and convenient technologies for telemonitoring of physiological signals such as respiration, cardiac function, and activity level in children and especially for those with heart disease.
- Trial name
- NCT04305340
- Testing
- Myant SKIIN Device
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Aamir Jeewa
Heart Failure
Clinical Validation Study for CPM Device
This study is designed to be a clinical validation study to ready the CPM System for FDA 510(k) submission. This study will be conducted as a prospective non-randomized.
- Trial name
- NCT05445206
- Testing
- CardioPulmonary Management Device (CPM)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Analog Device, Inc.
Asthma, Heart Failure
The General Breathing Record Study
This study will test the use of a new handheld device (called the N-Tidal C), that measures a person's tidal breath carbon dioxide, in diagnosing the cause of someone's breathlessness.
- Conditions
- Asthma, Heart Failure, Pneumonia, Motor Neuron Disease
- Trial name
- GBRS (NCT03356288)
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- TidalSense
Advanced Heart Failure
Prospective Observation of Exercise Parameters in Advanced Heart Failure
To observe and document ventilation parameters in the advanced heart failure population, through the course of illness, which often includes cardiac resynchronization therapy (CRT), left ventricular assist device (LVAD), and…
- Trial name
- NCT01210573
- Testing
- adjustment of LVAD or pacemaker
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Complication of Device Insertion
Comparison of the Difficulty on Insertion of IUD Devices Between Nulliparous and Multiparous Women
In this study the investigators compare the difficulty at insertion of IUD between nulliparous and parous women. The investigators compare the pain reported by the patient to the difficulty reported by the professional that…
- Trial name
- NCT01376947
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Smoking, Cigarette
Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures
The overall aim of the study is to evaluate the provision of e-cigarette (EC) versus NRT on smoking behavior, product use patterns and continued use, and iCO, a biomarker of toxicant exposure, among a sample of recent QL…
- Trial name
- NCT03502200
- Testing
- JUUL, Treatment As Usual
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Heart Failure, Healthcare Associated Infection
Ventricular Assist Device (VAD) Infection Prevention Survey
Annually, more than 250,000 patients in the U.S. with end-stage heart failure stand to benefit from ventricular assist device (VAD) therapy.
- Conditions
- Heart Failure, Healthcare Associated Infection, Ventricular Assist Device
- Trial name
- NCT03843021
- Testing
- VAD Infection Prevention Survey
- Where
- United States
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Heart Failure
Handheld Ultrasound at Remote Locations
Heart failure causes a large patient and financial burden on the health care system. Pocket ultrasound imaging devices are utilized to improve time to correct diagnosis.
- Trial name
- NCT03547076
- Testing
- Focused ultrasound diagnostics
- Where
- Norway
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Helse Nord-Trøndelag HF
Transgenderism, Erectile Dysfunction
Epithesis Versus Prosthesis in Post-phalloplasty Transgender Patients.
Transgender and gender diverse (TGD) individuals most often choose for phalloplasty as a means to create masculine external genitalia.
- Conditions
- Transgenderism, Erectile Dysfunction, Prosthesis Durability, Gender Dysphoria
- Trial name
- EROS (NCT05883553)
- Testing
- Usability and added value of device within sexual activity
- Where
- 2 sites in Belgium, Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Respiratory Failure, Covid19
Apparatus and Method for Moving Patients
A novel device and process to move patients has been developed, particularly useful for patients with severe respiratory failure (ie COVID 19) who require prone ventilation (moving from their back onto the stomach and then onto…
- Trial name
- AMMP (NCT04882865)
- Testing
- assist
- Where
- Canada
- Volunteers
- 191 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Thrombosis, Blood Coagulation Disorder
Dynamics of Platelet Activation in Patients With Ventricular Assist Device (VAD)
Consenting patients with end-stage heart failure that are implanted with/candidates for implant of a short-term/durable mechanical circulatory support device (e.g.: percutaneous microaxial pumps (Impella), extracorporeal membrane…
- Conditions
- Thrombosis, Blood Coagulation Disorder, Platelet Thrombus, Platelet Dysfunction Due to Aspirin
- Trial name
- PASVAD (NCT03255928)
- Testing
- PAS assay, TGT
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Scientific Institute San Raffaele
Wounds and Injuries, Hand Injuries
Use of a Compression Device for Ring Removal: A Prospective Trial
The usual treatment for stuck rings includes a variety of techniques including use of ice to reduce swelling, use of lubricants, and sometimes the use of string or ring cutters.
- Conditions
- Wounds and Injuries, Hand Injuries, Device Malfunction
- Trial name
- NCT04728607
- Testing
- Compression device.
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Nova Scotia Health Authority
Orthodontic Anchorage Procedures
Failure Rate of Infra-Zygomatic Orthodontic Mini-Screws
The goal of this randomized clinical study is to assess the factors associated with the failure rate of infra-zygomatic crest orthodontic mini-screws used for anchorage reinforcement during orthodontic treatment.
- Trial name
- NCT07661277
- Testing
- Immediate loading infra-zygomatic mini-screw, Delayed loading infra-zygomatic mini-screw
- Where
- Bangladesh
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanzila Rafique
COVID-19, Long COVID
Using Data From a Multisensor Rapid Health Assessment Device to Predict Decompensation in Long COVID (AIDI)
We are conducting a research study at the VA hospital in Bedford, MA to learn more about how a multisensor rapid health assessment device, MouthLab, can help predict or anticipate future health complications in patients with…
- Trial name
- AIDI (NCT05713266)
- Testing
- MouthLabTM
- Where
- United States
- Volunteers
- 204 people, healthy volunteers welcome
- Sponsor
- Edith Nourse Rogers Memorial Veterans Hospital