Clinical Research Directory

MiDura-Study (Neuro-Patch in Duraplasty)

The aim of this study is to collect systematically and proactively data regarding the performance of Neuro-Patch, like complications and handling, under daily clinical practice when used as intended by the manufacturer

Imaging Lymphatic Function in Normal Subjects and in Persons With Lymphatic Disorders

The purpose of this study is to demonstrate the feasibility of near-infrared fluorescence imaging in subjects with acquired or hereditary lymphedema, in subjects with lipidema and other lymphovascular disorders and in normal health subjects; in order to attempt to correlate imaging phenotype(s) with genotype(s).

Beacon Tip Sizing Catheter and Slip-Cath Beacon Tip Catheter Study

This prospective observational post-market clinical study will collect data in the United States to primarily support the re-launch of the re-designed Beacon Tip Sizing Catheter and Slip-Catheter Beacon Tip Catheter \& Shuttle Select Slip-Catheter (Visceral and Cerbral) for a Conformité Européenne (CE) Mark application in the European Union (EU). Additionally, the data from this study may be used to support regulatory approval in other countries/regions. The purpose of this clinical study is to evaluate the safety and performance of these catheters in accordance with the Intended Use through the end of index procedure, and through 30 days post procedure, (as applicable as data is available) to ensure an acceptable benefit:risk ratio.

Diagnostic Imaging of Vascular Malformations Using MSOT and ULM

This clinical study evaluates the efficacy and accuracy of Multispectral Optoacoustic Tomography (MSOT) and Ultrasound Localization Microscopy (ULM) for imaging and diagnosing vascular malformations (venous, arteriovenous, lymphatic). The study aims to enhance diagnostic precision and improve treatment planning through advanced non-invasive imaging techniques.

Comprehensive HHT Outcomes Registry of the United States (CHORUS)

The Comprehensive HHT Outcomes Registry of the United States (CHORUS) is an observational registry of patients diagnosed with Hereditary Hemorrhagic Telangiectasia (HHT). The purpose of this study is to better understand HHT, the symptoms and complications it causes, and the impact the disease has on people's lives. The investigators will collect long-term information about the participant, allowing us to understand how the disease changes over time, and what factors can influence those changes. Ultimately, this should help improve treatments for the disease. Another important goal of the study is to provide a way to contact people to participate in future clinical trials and other research. The registry will be a centralized resource for recruitment for clinical trials. People in the registry will not be obligated to join any of these additional studies, but if interested, can agree to be contacted if they may be eligible for a study. Participants will: * Be asked to provide permission to collect information from their medical records, including things like demographic information, diagnosis information, family history, test results, treatment information, symptoms, complications, lifestyle and other relevant medical information. * Be asked study-related questions by phone or at a clinic visit. * Be asked study-related questions every year after enrollment for up to 10 years or until the study ends. A member of the study team will communicate with participants by phone or at clinic visits to collect information regarding any changes to their health over the previous year/s including new test results, treatment information, symptoms, and complications from HHT.

A Study of Enalapril in Treatment of Venous Malformations

The goal of this clinical trial is to explore if enalapril can be used to treat painful venous malformations. The main question it aims to answer are: \- Can enalapril reduce pain and volume of the malformation and increase quality of life in patients with painful venous malformations? Participants will: Receive a dose of enalapril 5 mg once daily. If it doesn't have effect the dose of enalapril will be increased to 10 mg daily after 3 months. The treatment duration will be 12 months, with an additional follow-up of 12 months. The visit frequency will be after 1, 3, 6,9 and 12 months and then a follow up visit at 18 and 24 months. Approximately 15 participants will be screened to achieve minimum 10 enrolled participants.