Clinical trials: Ionizing Radiation Exposure
Microvascular Dysfunction, Endothelial Dysfunction
Nailfold Capillaroscopy and Endothelial Biomarkers in Healthcare Workers Exposed to Chronic Low-Dose Ionizing Radiation
Chronic occupational exposure to low-dose ionizing radiation may lead to subclinical endothelial dysfunction and early microvascular alterations in healthcare workers.
- Conditions
- Microvascular Dysfunction, Endothelial Dysfunction, Occupational Radiation Exposure
- Trial name
- NCT07363187
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Istanbul Training and Research Hospital
Genotoxicity, Cytotoxicity
Assessment of Cytotoxicity, Genotoxicity
Goal: The goal of this observational study is to evaluate the genotoxic and cytotoxic effects of OPG and CBCT on exfoliated buccal mucosal cells Main question: Does CBCT cause greater genotoxic and cytotoxic effects on buccal…
- Conditions
- Genotoxicity, Cytotoxicity, Ionizing Radiation Exposure, Dental X-Ray Exposure
- Trial name
- NCT07330401
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yaxin Wang
Skeletal Scintigraphy, FDG PET/CT
Radiation Exposure Awareness From Patients Undergoing Nuclear Medicine Diagnostic Scans
This questionnaire is aimed at finding out if patients understand how much radiation they are being exposed to when they have a bone scan (99mTc-MDP)or an FDG PET/CT scan (18F-FDG PET/CT).
- Trial name
- REA (NCT03458585)
- Testing
- Self-administered questionnaire
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Royal Marsden NHS Foundation Trust
Radiation Exposure to Operator, Endovascular Aortic Repair
Exoskeleton vs. Standard Lead Apron in EVAR Procedures
The goal of this clinical trial is to learn whether an exoskeleton-supported radiation protection system can reduce radiation exposure and musculoskeletal strain in vascular surgeons during endovascular aortic repair procedures…
- Conditions
- Radiation Exposure to Operator, Endovascular Aortic Repair, Musculoskeletal Strain, Occupational Radiation Exposure
- Trial name
- PROTECT-EVAR (NCT07528144)
- Testing
- Exoskeleton-supported radiation protection system, Standard lead apron
- Where
- Poland
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Samodzielny Publiczny Szpital Kliniczny nr 2 PUM
Ionizing Radiation Exposure, Quality Improvement
CT DOSE Collaboratory
This is a pragmatic stepped-wedge cluster randomized controlled trial to explore variation in doses used for diagnostic CT by pooling radiation dose data across diverse healthcare delivery systems.
- Trial name
- NCT03000751
- Testing
- Simple Audit Report, Multi-Component Intervention, In-Person Meeting
- Volunteers
- 864,080 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco