mitral-valve-regurgitation Clinical Trials
A listing of mitral-valve-regurgitation medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 220 clinical trials
Diagnostic Concordance of MR Enterography and Ultrasound for Treatment Response Assessment in Crohn's Disease (MANTRA)
Crohn's disease is a lifelong condition resulting in inflammation of the bowel. Treatment with powerful drugs aim to reduce inflammation by suppressing the immune system. It is important to regularly assess if the drugs are effective, so they can be stopped or changed if not. There are several ways doctors …
Accuracy of 18F-Fluorocholine PET/MR and NeuroEXPLORER PET/CT Imaging for Localization of Parathyroid Tumors
Background People have 4 parathyroid glands near the thyroid gland in the neck. Surgery is needed to remove a parathyroid gland that is too large or has a tumor. These glands can be in different places, so doctors use an imaging scan with contrast dye to help find them before …
Patient Selection Using MR With Non-Perfusion Imaging for Endovascular Treatment Within 6 to 24 Hours
We will conduct a multicenter, prospective, randomized, open-label, blinded endpoint trial with a non-inferiority design in patients who present 6 to 24 hours after symptom onset with LVO. Patients who meet eligibility criteria will be randomly assigned to the Non-perfusion or Perfusion group with a 1:1 ratio. In the Non-perfusion …
Development of Radiation Free Whole Body Magnetic Resonance (MR) Imaging Technique for Staging Children With Cancer
A research study on the diagnosis of spread of disease for children who have been diagnosed with solid tumors using a new whole body imaging technique and a new MR contrast agent (ferumoxytol). Standard tests that are used to determine the extent and possible spread of a child's disease include …
MR-Only Based Adaptive External Beam Radiation Therapy of Cervical Cancer on Ethos Therapy: Feasibility Study
Current management of patients treated with External Beam Radiation Therapy (EBRT) for cervical cancer with a classical Image-guided Radiation Therapy (IGRT) strategy involves a complex, not entirely satisfactory, treatment workflow. Indeed, in our institution, two workflows have been designed to take into account the inter-fraction motion of cervix and uterus …
Value of PET/MR Enterography in the Assessment of Crohn's Disease Using a Collagen-binding Radiotracer.
In this study twenty-five (25) subjects with Crohn's disease scheduled for possible surgical intervention will be recruited for this study and a PET/MR scan using the collagen-binding radiotracer will be performed. The study aims to establish the performance figures of PET/MR using \[68Ga\]CBP8-PET for preoperative detection and differentiation of strictures …
18F-FAPI-04 PET/CT and PET/MR in Patients With Various Types of Malignant Tumors
To evaluate the potential usefulness of 18F-FAPI-04 positron emission tomography/computed tomography (PET/CT) and positron emission tomography/magnetic resonance imaging （PET/MR）for the diagnosis of primary and metastatic lesions, detection of recurrence or assessment of pathologic response in various types of cancer.
Magnetic Resonance (MR) Imaging With Hyperpolarized 13C-Pyruvate +/- 13C,15N-Urea in Patients With Prostate Cancer
This is a Phase 2 clinical study of hyperpolarized (HP) 13C-pyruvate (13C), 15N-urea (13C,15N) metabolic MR imaging in prostate cancer patients who are undergoing or have received radiation therapy for prostate cancer.
Combination of Chemotherapy and Adaptive MR-Guided Radiotherapy to Improve Outcomes in Patients With Esophageal Adenocarcinoma
Rationale: Esophageal cancer (EC) is the seventh most frequently diagnosed cancer and the sixth leading cause of cancer-related death worldwide. As a result of the late onset of symptoms, most patients with EC present in an advanced stage with a corresponding poor prognosis. Poor disease outcome after surgery alone (5-yr …
Ultra-high Dose Radiation for Liver Metastasis Using MR-guided TReatment With Stereotactic Ablative Single-fraction
This international multi-centre phase 3 randomized control trial investigates whether giving a very high dose of radiation in a single treatment session (ultra-high dose: experimental) using advanced technology called MR-Linac is more effective than a high dose (control) for treating liver tumors that have spread from other parts of the …
