CompletedNot Applicable

Ultra-low Dose Contrast for Endovascular Procedures

Greece18 participantsStarted 2024-09-01

Plain-language summary

The purpose of this protocol is to study the safety and feasibility of using ultra-low dose iodinated contrast agent for infrainguinal endovascular revascularization procedures in patients with chronic limb-threatening lower limb ischemia (CLTI) and impaired renal function, in the new angiography suite of our department.

Who can participate

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.

Inclusion Criteria: * CLTI * Prescheduled infrainguinal revascularization procedure * Renal disease stage 2-4 (eGFR \<60ml/minute/1.73m2) * Adequate pre- and post-procedural hydration protocol Exclusion Criteria: * Inadequate pre- and post-procedural hydration protocol * End-stage renal disease/ dialysis * eGFR \>60ml/minute/1.73m2) * Endovascular treatment of Iliac artery steno-oclussive disease * Allergy to contrast media

Questions worth asking your doctor

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.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

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.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Renal function

Timeframe: From the end of the procedure to day 2

Technical success

Timeframe: Day 1

Trial details

NCT IDNCT06835127

SponsorAttikon Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2026-01-23

View on ClinicalTrials.gov More Renal Impairment trials

Plain-language summary

Who can participate

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.