Found 1376 clinical trials
DELIVER Study in a Population With Clinical Suspicion of Liver Cirrhosis (DELIVER)
Adequate balancing of subjects across definitive, probable, possible, and absent cirrhosis groups will be assured through a recruitment enrichment strategy. The primary output of the study will be an algorithm to calculate a risk score for the presence of cirrhosis.
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- 25 Jun, 2025
- 3 locations
Prospective Natural History Study of Smoking Immune Cell Profiles Epigenetics and COVID-19
At the first visit, participants will have blood tests. Blood will be drawn through a needle in an arm vein. They will provide a saliva sample in a container. Their height and weight will be taken. They will complete questionnaires about their medical history and smoking status.
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- 19 Feb, 2024
- 2 locations
Preoperative Estimation Of Disc Herniation Recurrence In Patients With Lumbar Disc Herniation
It is expected to enroll 350 patients aged 18-70 with lumbar disc herniation. Risk estimation of disc herniation recurrence will be evaluated preoperatively, then patient will undergo conventional microdiscectomy. Postoperative eximanation will include Visits every 6-months during 3 years to evaluate clinical outcomes.
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- 19 Feb, 2024
- 1 location
Deciphering AMD by Deep Phenotyping and Machine Learning- Prospective Study - PINNACLE
We will conduct a prospective non-interventional study including 400 early AMD patients (=600 untreated early AMD eyes, including both unilateral (AREDS IV) and bilateral (AREDS II)) over 3 years to specifically investigate the morphological sequence of events preceding the conversion towards late AMD. All patients will be followed by OCT …
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- 19 Feb, 2024
- 11 locations
Describing Chinese Herbal Medicine Telehealth Care for Symptoms Related to Infectious Diseases Such as COVID-19
The purpose of the study is to design and execute a prospective, longitudinal, descriptive cohort study in a pragmatic clinical practice for adults with symptoms that may be related to COVID-19.
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- 19 Feb, 2024
- 1 location
Pilot Study to Evaluate Photoacoustic Imaging for Characterizing Breast Masses and Breast Tumor Response to Neoadjuvant Chemotherapy Pilot Study to Evaluate Photoacoustic Imaging for Characterizing Breast Masses and Breast Tumor Response to Neoadjuvant Chemotherapy
Our objective in this pilot study will be to identify PA parameters that can distinguish benign vs. malignant lesions, and also, if PA parameters change with within breast tumors during chemotherapy treatment over time.
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- 19 Feb, 2024
- 1 location
BIOPSY SCANNER LLTECH Technology for Diagnosis of Breast Cancer
Based on this study, an atlas on breast lesions could be created to allow a broader evaluation of this technology in daily practice in diagnostic of breast pathology.
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- 19 Feb, 2024
- 1 location
Noncoding RNAs in COVID-19 and COVID-19 Related Kidney Dysfunction
In this study, critically ill patients with highly suspected or confirmed COVID-19 will be included. Main goal is the identification of noncoding RNAs in COVID-19 associated organ dysfunction with an emphasis on acute kidney injury.
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- 19 Feb, 2024
- 1 location
Kinematic Analysis in Stroke Patients Using Microsoft Kinect and Akira Software: Kinect-Akira Movement Study
The correlation between kinematic and clinical scales (NIHSS) and functional scales (modified Rankin Scale) will be analyzed. A secondary objective will be to analyze the predictive value of the kinematic measurements with the functional outcome at three months
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- 19 Feb, 2024
- 1 location
Clip Marker Placement in Primary Lesions of Breast Cancer Patients Receiving Neoadjuvant Therapy
The present prospective registry study aims to evaluate how often the intramammary Tumark Vision clip can be detected by ultrasound after completion of NST in patients with TNBC and HER2+ breast cancer and thus, in the case of pCR, how often the elaborate clipping with mammographic (stereotactic) guidance can be …
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- 19 Feb, 2024
- 1 location