Found 1270 clinical trials
Agreement and Accuracy of Different Devices Corneal Measurements
To compare repeatability, reproducibility and agreement of both, AS- OCT and Scheimpflug imaging, for the measurement of corneal curvature and corneal thickness in patients with keratoconus.
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- 19 Feb, 2024
- 1 location
Giessen Pulmonary Hypertension in Lung Cancer Registry
This study will serve as a prospective register for all lung cancer patients treated at the university hospital Giessen.
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- 19 Feb, 2024
- 1 location
Deciphering AMD by Deep Phenotyping and Machine Learning- Prospective Study - PINNACLE
All patients will be followed by OCT imaging every 4 months to detect the earliest focal sites of disease progression. As soon as focal areas of change are observed by the VRC, a targeted follow-up schedule will be triggered to investigate the events at that area of change in a …
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- 19 Feb, 2024
- 11 locations
The Effects of Natural Sugars in Breast Milk on Healthy Infant Growth and Development
This study will investigate the effects of breastfeeding and breastmilk composition on infant gut microbiome development as well as obesity and cognitive outcomes. Breast milk contains certain natural sugars that can promote the growth of 'good' bacteria in the intestines and reduce the growth of harmful bacteria.
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- 19 Feb, 2024
- 1 location
Skeletal Fragility in Type 1 Diabetes: Glycemic Control and Bone Strength
The purpose of this research study is to find out how bones are affected in children and adolescents with type 1 diabetes (T1D) as compared to children and adolescents without type 1 diabetes.
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- 19 Feb, 2024
- 1 location
Blood Biomarker of Alzheimer's Disease (AD)
The identification and validation of high throughput biomarkers to measure disease progression (as well as identify pre-clinical disease onset) is critical to the development of disease-modifying or even preventative therapies. In this study, we are testing a blood biomarker for stratification of Alzheimer's disease patients and healthy volunteers.
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- 20 Sep, 2024
- 1 location
Physical Activity Level in Patients With OSAS During Covid-19 Pandemic
As long as the people stay at home because of the Covid 19 outbreak, the investigators assume that the sleep quality of OUAS patients, like everyone else, and the sleep quality of COVID-19 outbreak are reduced due to anxiety and anxiety in people.
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- 19 Feb, 2024
- 1 location
Which Type of Laparoscopic Colectomy Right or Left Have Better Postoperative Outcomes for the Patients?
Objective: To compare perioperative morbidity of the right versus left colectomy for cancer, as well as the quality of laparoscopic oncologic resection of both procedures. Methods: Retrospective analysis of prospectively collected data from patients operated at the University of So Paulo School of Medicine, between 2006 and 2016.
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- 19 Feb, 2024
- 1 location
Diagnosis of Parkinson s Disease by Means of Submandibular Gland Needle Biopsy
This study includes 35 PD patients who underwent submandibular gland needle biopsy. 25 neurologically healthy patients of the local otolaryngological clinic, in whom submandibular gland needle biopsy was performed due to a clinical indication, serve as controls.
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- 19 Feb, 2024
- 1 location
GORE VIABAHN Endoprosthesis Post-Marketing Surveillance Study
This study will confirm the efficacy and safety in the clinical setting after the launch of the GORE VIABAHN stent graft (hereafter referred to as "Viabahn") for the treatment of patients with stenosis or occlusion at the venous anastomosis of synthetic arteriovenous access graft.
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- 19 Feb, 2024
- 1 location