Stopped: Could not recruit subjects quickly enough
The study aims at gathering additional data on the safety and effectiveness of using intravenous administration of the drugs Ca-DTPA/Zn-DTPA to remove the heavy metal gadolinium from the bodies of patients who have retained it and developed symptoms of Gadolinium Deposition Disease following an MRI in which a gadolinium-containing contrast agent was utilized. The outcome data will include measures of symptom relief after as many as six paired Calcium-DTPA/Zinc-DTPA chelation treatments. The study also aims at gathering additional data before and after DTPA treatment regarding levels of certain cytokines in the patients' blood that have been reported to be abnormally elevated in patients with retained gadolinium.
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
0-10 Scale of Pain Severity (Higher is more severe pain)
Timeframe: 2 days before first DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after first 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after second 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after third 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after fourth 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after fifth 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: 5-6 days after sixth 2-day DTPA treatment
0-10 Scale of Pain Severity
Timeframe: One month after sixth 2-day DTPA treatment