Clinical trials: Observational Study
Pregnancy, Cardiac Arrest
Influence of the Method of Alleviation of Aorto-Caval Compression on the Trans-Hepatic Ultrasound-Assessed Inferior Vena Cava Diameter In Pregnant Patients
Cardiac arrest during pregnancy is rare but may result in poor maternal and fetal outcome. Because of its rare occurrence and ethical issues this topic is not very well studied and many questions pertaining to maternal…
- Trial name
- NCT01982513
- Testing
- Ultrasound
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
NSAID-Associated Gastropathy
Observational Study on Monitoring NSAID-Induced Gastropathy in Patients Using Magnetically-Controlled Capsule Gastroscopy
The objective of this study is to observe gastric mucosal injuries in NSAID and non-NSAID users with magnetically-controlled capsule gastroscopy, and explore the effects of NSAIDs on gastric mucosal damage.
- Trial name
- NCT06027060
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Huntington Disease, Huntington's Disease
REGISTRY - an Observational Study of the European Huntington's Disease Network (EHDN)
This is a multi-centre, multi-national, prospective, observational study of Huntington's disease (HD) with a control group of volunteers to: obtain natural history data on many HD mutation carriers and individuals who are part of…
- Trial name
- REGISTRY (NCT01590589)
- Where
- 140 sites in Austria, Belgium and 15 more
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- European Huntington's Disease Network
Heart Failure
A Trial to Learn How Safe Vericiguat (BAY1021189) is and the Way the Body Absorbs, Distributes and Gets Rid of Vericiguat in Participants With Kidney Disease and in Age-, Weight- and Gender-matched Healthy Participants
Vericiguat (BAY1021189) is under development to treat heart failure, a condition in in which the heart has trouble pumping blood through the body.
- Trial name
- NCT04722484
- Testing
- Vericiguat (BAY1021189)
- Where
- Germany
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Bayer
Aging
PUER ("Previously Unrecognized Emerging Risks") Life Clinical Study
This is a minimal risk, prospective, non-randomized, multi-center population based observational study to establish a physical baseline profile for individual study subjects using various modalities (blood draws, non-invasive…
- Trial name
- PUER (NCT05687578)
- Testing
- Measurements Only
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Puer Research, LLC
Asthma
REALL: A Retrospective Observational Study to Compare the Effectiveness and Cost-Effectiveness Between Different Step-3 Asthma Treatment Strategies
This is a retrospective observational study utilising anonymised individual patient clinical and prescribing information routinely collected by UK General Practitioners (GPs).
- Trial name
- REALL (NCT00628563)
- Where
- United Kingdom
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Neuromuscular Function, Postural Balance
"Muscle Strength, Balance, and Core Endurance in Elite Adolescent Rowers: A Cross-Sectional Study"
This study aims to investigate the relationship between lower extremity isokinetic strength, dynamic balance, and core muscle endurance in elite adolescent rowers aged 16-18.
- Conditions
- Neuromuscular Function, Postural Balance, Core Stability, Muscle Strength
- Trial name
- REBCORE (NCT07077993)
- Where
- Cyprus
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Eastern Mediterranean University
Air Embolism, Air Leakage
Factors Increasing Air Burden in Intravenous Tubing
There is widespread acceptance that air in intravenous (IV) fluid tubing (lines) can pose a significant risk to patients.1 A rigorous literature search regarding sources of this air identified only anecdotal and non-clinical work…
- Conditions
- Air Embolism, Air Leakage, Air Burden
- Trial name
- NCT03723408
- Testing
- ClearLine IV (formerly, AirPurge)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- ClearLine MD
Healthy
SurePulse Oximeter - a Targeted Oxygenation Observation
This clinical investigation will investigate how accurate the SurePulse VS and SurePulse VS Patch (VSP) are for measuring blood oxygen levels (oxygen saturation).
- Trial name
- SPO-TOO (NCT05756816)
- Testing
- SurePulse VSP, SurePulse VS
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Surepulse Medical Limited
Cognitive-prefrailty, Prefrailty
The Cognitive-Prefrail Syndrome and Its Association With Adverse Health Outcomes
Lay Summary Older adults who are prefrail (an intermediate, potentially reversible stage between robustness and frailty) with early symptoms of cognitive impairment are a segment of the population that have hitherto remained…
- Conditions
- Cognitive-prefrailty, Prefrailty, Motoric Cognitive Risk Syndrome
- Trial name
- NCT04240028
- Testing
- Data Collection
- Where
- Canada
- Volunteers
- 1,741 people, healthy volunteers welcome
- Sponsor
- Jewish General Hospital
Obesity & Overweight, Collagen Protein
Collagen Supplements and Post-MBS Muscle Mass/Body Image
This prospective, observational cohort study aims to evaluate whether the use of collagen-containing supplements is associated with differences in muscle mass, body composition, and body image among patients who have undergone…
- Conditions
- Obesity & Overweight, Collagen Protein, Bariatric Surgery, Metabolic and Bariatric Surgery
- Trial name
- NCT07809152
- Testing
- Collagen-containing supplement
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Mudanya University
Pain Management, Orchiopexy
Comparison of the Analgesic Efficacy of Transversalis Fascia Plane Block and Posterior Quadratus Lumborum Block in Pediatric Patient Undergoing Orchiopexy: A Prospective Observational Study
It was planned to compare the analgesic efficacy of the transversalis fascia plane block and the posterior quadratus lumborum block in children aged 1 to 7 years undergoing orchiopexy, by evaluating their FLACC scores and the…
- Conditions
- Pain Management, Orchiopexy, Transversalis Fascia Plane Block, Quadratus Lumborum Block
- Trial name
- NCT07286799
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
SARS-CoV2 Infection, COVID-19 Testing
Generic Testing of Antigen Tests for COVID-19 in Denmark
To evaluate the analytical and clinical sensitivity and specificity of antigen tests performed as oropharyngeal swabs, outer nasal swabs, saliva swabs or breath tests including self-tests for SARS-CoV-2 towards standard RT-PCR…
- Trial name
- NCT04913116
- Testing
- Comparison of antigen tests with RT-PCR as reference method
- Where
- 3 sites in Denmark
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Gastric Cancer, Tongue Images
Development of Novel Gastric Cancer Screening and Diagnosis Technologies Using Tongue Imaging and Study of Tongue Image Changes Mechanisms
In this study, the investigators will prospectively recruit 100,000 individuals, including gastric cancer patients who have not undergone any anti-tumor treatment and non-gastric cancer participants.
- Conditions
- Gastric Cancer, Tongue Images, Diagnosis
- Trial name
- NCT06078930
- Testing
- Tongue imaging, tougue coating, saliva, gastric juice, and feces
- Where
- China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Zhejiang Cancer Hospital
Regional Anesthesia, Horner Syndrome
Cerebral Blood Flow Evaluation With Trancranial Doppler After Interscalene Nerve Block
The purpose of this study is to assess cerebral blood flow velocity (CBFV) following regional anesthesia for shoulder surgery. The results of this study will help to further understand the physiologic effect of the interscalene…
- Conditions
- Regional Anesthesia, Horner Syndrome, Cerebral Blood Flow
- Trial name
- CBF-TCD (NCT04642612)
- Testing
- TCD Measurement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Stanford University
Anesthesia, Pediatric ALL
Topical Analgesia Before Inhalational Anaesthesia
Peripheral venous cannulation (insertion of a drip line into a vein) is a fundamental component of anaesthesia for both children and adults alike.
- Trial name
- NCT04959409
- Testing
- Topical analgesia (EMLA or AMETOP)
- Where
- United Kingdom
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Nottingham University Hospitals NHS Trust
Chronic Ankle Sprain
Study of Negative Emotion, Fear-Avoidance Belief and Quality of Life in Patients With Ankle Sprain
This study intends to investigate the negative emotions, fear-avoidance beliefs, and quality of life in patients with chronic ankle sprains to explore the relationship between negative emotions such as anxiety and depression…
- Trial name
- NCT04960475
- Testing
- Hospital Anxious and Depression(HADS), Fear-Avoidance Belief Questionnaire (FABQ), The MOS 36-Item Short From Health Survey (SF-36)
- Where
- China
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Multiple Sclerosis, Pregnancy
Kesimpta (Ofatumumab) Pregnancy Registry
The Kesimpta Pregnancy Registry is an observational, exposure cohort designed study to examine pregnancy and infant outcomes in women and infants who are exposed to Kesimpta (ofatumumab) during pregnancy to treat MS.
- Trial name
- NCT05634967
- Testing
- Kesimpta
- Where
- United States
- Volunteers
- 725 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Traumatic Brain Injury (Tbi), Traumatic Meningeal Enhancement (Tme)
Imaging Characterization of the Biomechanical Coupling of Brain and Skull
Background: Traumatic brain injury (TBI) affects over 1.7 million people in the United States each year. Many cases are mild, but people with a history of TBI may have long-term symptoms; they are also known to be more…
- Trial name
- NCT05675423
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Huntington Disease
Huntington's Disease Biobank: Advancing Remote Monitoring and Deep Phenotyping
This observational study aims to identify novel biomarkers of disease onset and progression in Huntington's disease by integrating remote monitoring with fluid biomarkers.
- Trial name
- NCT06941662
- Testing
- computer vision, remote monitoring, blood, urine, wrist bands, mobile-app
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Stanford University