UnknownNot Applicable

Radial Access for Abdominopelvic Vascular Intervention

China1,143 participantsStarted 2023-08-07

Plain-language summary

To evaluate the safety and efficacy of R.A.V.I.(radial access for abdominopelvic vascular intervention), and evaluate the feasibility and safety of repeated radial artery intervention

Who can participate

Age range

18 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.

Inclusion criteria

. Age ≥18 years old, gender is not limited;
. Patients who need abdominopelvic transarterial interventions
. Preoperative ultrasound assessment of radial artery diameter ≥2mm;
. Those with good radial pulse and normal Barbeau test (non-D wave);
. There was no infection, redness swelling or ulceration near the puncture site;
. Patients and(or) family members agreed to participate in the clinical study and signed informed consent

Exclusion criteria

. Has a history of severe allergy or intolerance to contrast media or chemotherapy drugs;
. Absence or occlusion of the radial artery pulse;
. Need large sheath (≥6Fr);
. Previous history of stroke;
. Patients with chronic kidney disease who need to establish dialysis access or preserve upper limb blood vessels in the future;

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

Technical success rate: radial artery puncture success rate and procedure success rate

Timeframe: up to 1 day after surgery

Puncture success rate and procedure success rate of repeated radial artery intervention

Timeframe: up to 1 day after surgery

Complications related to radial approach

Timeframe: up to 1 month after surgery

Trial details

NCT IDNCT05956860

SponsorZhongda Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-12-30

Contact for this trial

Hai-Dong Zhu, MD

+862583262224 zhuhaidong9509@163.com

View on ClinicalTrials.gov More Vascular Access Device Complications trials

Who can participate

Age range

18 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.

Inclusion criteria

. Age ≥18 years old, gender is not limited;
. Patients who need abdominopelvic transarterial interventions
. Preoperative ultrasound assessment of radial artery diameter ≥2mm;
. Those with good radial pulse and normal Barbeau test (non-D wave);
. There was no infection, redness swelling or ulceration near the puncture site;
. Patients and(or) family members agreed to participate in the clinical study and signed informed consent

Exclusion criteria

. Has a history of severe allergy or intolerance to contrast media or chemotherapy drugs;
. Absence or occlusion of the radial artery pulse;
. Need large sheath (≥6Fr);
. Previous history of stroke;
. Patients with chronic kidney disease who need to establish dialysis access or preserve upper limb blood vessels in the future;

What they're measuring

Technical success rate: radial artery puncture success rate and procedure success rate

Timeframe: up to 1 day after surgery

Puncture success rate and procedure success rate of repeated radial artery intervention

Timeframe: up to 1 day after surgery

Complications related to radial approach

Timeframe: up to 1 month after surgery