a, a N Clinical Trials
A listing of a, a N clinical trials actively recruiting patients volunteers.
Found 1959 clinical trials
Childhood Allergy and the Neonatal Environment
Investigators are doing this research because there continues to be a strong need to understand the root causes of asthma and allergies. The CANOE study is an observational cohort study, which means investigators are not asking participants or participant's child to change their medications and investigators will not be giving …
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- 19 Feb, 2024
- 4 locations
Ultrasound Crestal Bone Topography of Edentulous Ridges
A successful implant surgery primarily relies on a prudent evaluation of oral anatomy and meticulous treatment planning. Additionally, of paramount importance that dictates the types of procedures, material selection and ultimately success of implant surgery is the quality and quantity of the edentulous ridge.
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- 19 Feb, 2024
- 1 location
Investigation of Antibody and Immune Responses to SARS-CoV-2 Proteins
Samples you provide will be used investigationally by INanoBio to develop a test to determine when antibodies against various SARS-CoV-2 proteins are detectable. Up to approximately 80 subjects of all ages with either a suspected or lab-confirmed diagnosis of COVID-19 will take part in this research.
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- 19 Feb, 2024
- 1 location
Sleep-disordered Breathing in Infants With Myelomeningocele
This study aims to determine whether the risk for sleep-disordered breathing in infants with myelomeningocele (a severe form of spina bifida) differs among those who underwent fetal vs. postnatal surgery, and to examine the link between sleep-disordered breathing and neurodevelopment.
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- 19 Feb, 2024
- 7 locations
TEGSEDI Pregnancy Surveillance Program
This is a worldwide safety surveillance study of pregnancy outcomes in women with hATTR-PN who may have been exposed or were not exposed to TEGSEDI prior to or during the pregnancy and of pediatric outcomes up to 1 year of age.
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- 19 Feb, 2024
- 1 location
Cerebral Morbidity After Radiation Therapy for Brain Tumors
This study will assess cognitive function in patients with a primary brain tumour treated with radiation therapy (RT) to generate radio-sensitivity and volume effect parameters for the development of cognitive dysfunction.
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- 19 Feb, 2024
- 4 locations
Kinematic Versus Mechanical Alignment in Total Knee Replacement
This prospective controlled double-blind randomized study compares kinematic and mechanical alignment in TKA (Total knee arthroplasty). A total of 120 patients will be included and the surgery will be performed using CT based 3D printed PSI(Patient Specific Instruments) Cutting guides.
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- 19 Feb, 2024
- 1 location
Medical Termination of Pregnancy : Evaluation of Patients' Practices and Feelings in Brest Hospital
This study evaluate the feelings of patients about a medical termination of pregnancy that they experienced in Brest Hospital. Patients responded to an online questionnaire assessing their feelings at each stage of the medical termination process.
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- 19 Feb, 2024
- 1 location
Effect of FFRCT-angio in Functional Diagnosis of Coronary Artery Stenosis
However, the stenosis severity is not closely corresponding with the hemodynamic significance in coronary arteries. As a result, fractional flow reserve (FFR) with pressure wire measurement was introduced to functionally assess the coronary stenosis. FFR is defined as the ratio of maximum blood flow distal to a stenotic lesion under …
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- 19 Feb, 2024
- 1 location
Multimodal Imaging in the Study of Disorientation in the Hospital
The purpose of this study is to investigate whether markers of brain structure and function from MRI are associated with different levels of spatial orientation and gait parameters in people with mild cognitive impairment or dementia due to Alzheimer's disease when walking through a real world environment.
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- 19 Feb, 2024
- 1 location