CompletedNot Applicable

Ultrasound Imaging of Neck Blood Vessels in Pregnant and Non-Pregnant Women

Canada156 participantsStarted 2006-11

Plain-language summary

There is no data regarding success rates and incidence of carotid punctures during central venous cannulation (CVC) in the pregnant patients. We hypothesize that because of the anatomical and physiological changes associated with pregnancy, these patients are at higher risk of procedure failure and carotid puncture than the general population. The purpose of our study is to determine the success rate and incidence of carotid punctures using an ultrasound-simulated procedure in pregnant and non-pregnant patients.

Who can participate

Age range

18 Years – 40 Years

Sex

FEMALE

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: * Pregnant patients * Healthy non-pregnant female volunteers Exclusion Criteria: * Urgent, emergent or hemodynamically unstable patients * Patients with known abnormal neck anatomy, previous surgery or trauma involving the neck, or prior cannulation of neck vessels

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.

Trial details

NCT IDNCT00464828

SponsorSamuel Lunenfeld Research Institute, Mount Sinai Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

View on ClinicalTrials.gov More Pregnancy trials