Clinical trials: Observation
Postoperative Complications, Mortality
Latin American Surgical Outcomes Study
Methods: International, seven-day observational cohort study of complications following elective or emergency surgery. Objectives: To provide detailed data describing post-operative complications and associated mortality.
- Trial name
- LASOS (NCT05169164)
- Testing
- No intervention, observational
- Where
- Uruguay
- Volunteers
- 23,000 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Motor Learning
Brain Training Tools With Physical Practice on Motor Learning
This study evaluates the influence of motor imagery and action observation in combination with physical practice on motor learning
- Trial name
- NCT04129307
- Testing
- Motor imagery, Double time motor imagery, Action observation
- Where
- Spain
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de Madrid
Adverse Effect of Unspecified General Anesthetics
Effect of Coughing on Oxygenation in the Post Anaesthetic Care Unit
General anaesthesia causes small areas of lung to collapse (referred to as atelectasis) and many strategies are used to prevent or reverse this, but these strategies only temporarily improve lung function and do not persist into…
- Trial name
- NCT01314287
- Where
- United Kingdom
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- NHS Research and Development
Polio, Poliomyelitis
A Safety Study of IMOVAX Polio Vaccine in Selected Cities in China
The aim of the study is to collect post marketing safety data on IMOVAX Polio vaccine in China. Objective: To describe serious adverse events 30 days after each dose of IMOVAX Polio™ administered at 2, 3, and 4 months of age…
- Trial name
- NCT01278433
- Testing
- IMOVAX Polio™: Inactivated Poliomyelitis Vaccine
- Where
- 15 sites in China
- Volunteers
- 5,007 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Keratoconus
Epithelium-on Cross-linking Versus Observation of Fellow Eyes of Patients With Unilateral Clinically Evident Keratoconus
Keratoconus (KC) is a bilateral asymmetric progressive corneal degenerative disease. The management of young patients, diagnosed with clinically evident KC in one eye and with no clinical signs of KC in the other eye, represents…
- Trial name
- NCT06267495
- Testing
- Epithelium-on corneal cross-linking (epi-on CXL)
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Extremely Premature Newborn (Born Before 32 Weeks' Gestation)
Description of Changes in NIRS as a Function of Ductus Arteriosus Status in Very Premature Babies Born Before 32 WG at the DIJON University Hospital
Monitoring patent ductus arteriosus is currently performed using echocardiography, an operator-dependent examination which requires holding the child on their back and which is potentially time-consuming.
- Trial name
- CAPNIRS (NCT06153771)
- Testing
- Collection of brain and kidney NIRS measurements, echocardiography
- Where
- France
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Bruxism, Temporomandibular Joint Disorders
Aspects Associated With Obstructive Sleep Apnea, Bruxism and Orofacial Pain
This study evaluated the influence of the sleep bruxism (SB), awake bruxism (AB) and obstructive sleep apnea syndrome (OSAS) on the signs and symptoms of temporomandibular disorders (TMD).
- Conditions
- Bruxism, Temporomandibular Joint Disorders, Obstructive Sleep Apnea Syndrome
- Trial name
- NCT03766464
- Testing
- Evaluation of TMD and pain sensitivity, Evaluation of SB, Evaluation of AB
- Where
- Brazil
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
Renal Diseases, Cerebral Disorder
New Advanced Vascular Imaging Ultrasound Protocols
This is a single-center observational study aimed at setting up and testing new ultrasound vascular imaging protocols, conducted exclusively for research purposes. The study will perform US examinations in 60 subjects.
- Trial name
- RESONA-SETTING (NCT06841887)
- Testing
- US acquisitions
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mario Negri Institute for Pharmacological Research
Muscular Dystrophies, Myopathies
Observational Study to Observe Variations of Gait Parameters in Patients With Neuromuscular Diseases
This study has the general objective of observing walking parameters during a clinical test to objectively estimate fatigue in patients with neuromuscular diseases.
- Conditions
- Muscular Dystrophies, Myopathies, Spinal Muscular Atrophy (SMA), Charcot Marie Tooth Disease
- Trial name
- NCT06666816
- Testing
- inapplicable
- Where
- 2 sites in Italy
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- IRCCS Eugenio Medea
Depression / Major Depressive Disorder, Anxiety
Activating Voice Journaling for Mental Health With Voice Biomarkers
This retrospective observational study evaluated the relationship between voice characteristics and self-reported mental health symptoms using longitudinal data collected through the Kintsugi Voice Journaling app.
- Trial name
- NCT07789808
- Where
- United States
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- Kintsugi Mindful Wellness, Inc.
Sleep Quality, Heart Rate
Apollo Remote Observational Sleep Study
The purpose of this study is to examine how Transcutaneous Vibratory Stimulation (TVS) produced by the Apollo wearable affects sleep and cardiovascular function in a diverse real-world population of Apollo users.
- Trial name
- NCT05260489
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Apollo Neuroscience, Inc.
Chest Pain, Severe Aortic Stenosis
Myocardial Flow Reserve in Severe AS Without Obstructive Coronary Artery Disease
Exertional angina is common symptom in patients with severe aortic stenosis (AS) without obstructive coronary artery disease (CAD).
- Trial name
- NCT02575768
- Testing
- Adenosine-stress cardiac magnetic resonance imaging
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Melanoma, Renal Cancer
Microbiome Immunotherapy Toxicity and Response Evaluation
This is a observational study to investigate how the microbiome correlates with efficacy and toxicity of immune checkpoint inhibitors in patients with advanced cancer.
- Conditions
- Melanoma, Renal Cancer, Lung Cancer
- Trial name
- NCT04107168
- Testing
- Nivolumab, Pembrolizumab, Ipilimumab
- Where
- 13 sites in United Kingdom
- Volunteers
- 1,800 people, healthy volunteers welcome
- Sponsor
- CCTU- Cancer Theme
Multiple Sclerosis
Studying the Effects of Copaxone on Retinal Health Using Optical Tomography Over 24 Months
This is a prospective, observational, single-blinded, longitudinal, 24-month OCT study of the evolution of axonal loss, as evidenced by loss of RNFLT and TMV, in RRMS patients treated with GA and in healthy controls.
- Trial name
- GAO (NCT02017808)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University at Buffalo
Dental Awareness of the Relation Between Systemic Disease and Oral Health Conditions
Awareness of Systemic Diseases and Its Dental Implications
Implications of systemic diseases on Oral health and their manifestation
- Trial name
- NCT03713177
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hydration Status
Changes in Hydration Status of PepsiCo Frontline Workers in a Manufacturing Facility Over the Course of Multiple Shifts
Physically demanding occupations (PDO) require high levels of energy expenditure, mental acuity, and technical skills. Sometimes this work is performed in extreme environments during hot/humid summer months.
- Trial name
- NCT07117773
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Whooping Cough
The Safety of Boostrix Following Routine Immunization of Pregnant Women
The purpose of this study was to assess the safety of Boostrix administered on or after the first day of the 27th week of pregnancy by conducting a post-marketing study that provided safety information to the public and…
- Trial name
- NCT03463577
- Testing
- Safety assessment following routine immunization with Boostrix
- Where
- United States
- Volunteers
- 65,783 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Influenza, Human, Pregnancy
Flucelvax (TIVc or QIVc) Pregnancy Registry
The study is a population based prospective cohort study designed to collect data on pregnancy outcomes and events of interest among women immunized with the TIVc or QIVc vaccine during pregnancy.
- Conditions
- Influenza, Human, Pregnancy, Birth Defect
- Trial name
- NCT03438487
- Testing
- Flucelvax Trivalent Influenza Vaccine, Flucelvax Quadrivalent Influenza Vaccine
- Where
- United States
- Volunteers
- 692 people, healthy volunteers welcome
- Sponsor
- Seqirus
High Myopia
Wuhan High Myopia Study
The study aims to observe the long-term changes of ocular（especially fundus） structure and visual function in patients with high myopia, so as to provide evidence for the prevention, diagnosis and prognosis of high myopia.
- Trial name
- LOVE-WH (NCT06162234)
- Testing
- observational
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Healthy
Movement-Sequence Observation in Healthy Adults: Motor and Cognitive Effects on Effector-Independent Performance
Studies examining the effects of action observation (AO) on ipsilateral versus contralateral upper limb (UL) motor performance have reported mixed findings.
- Trial name
- NCT07531212
- Testing
- Action observation (AO), Sequence observation (SO), Nature Observation (NO)
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ariel University
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