CompletedNot Applicable

Study of Hypotensive Hematopoietic Malignancy Patients' USCOM Readings

United States69 participantsStarted 2012-12

Plain-language summary

The purpose of this study is to test how practical it is to use the Ultrasonic Cardiac Output Monitor (USCOM), an FDA-approved device, on oncology patients (specifically those with blood cancers). Additionally, the researchers will learn if the USCOM gives additional information about patients' conditions when their blood pressures drop and they are treated with intravenous fluids.

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

≥ 18 years of age

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

What is the inter-rater agreement between multiple independent USCOM users measuring stroke volume (SV) and peak velocity (Vpk) whose systolic blood pressures (SBPs) and mean arterial pressures (MAPs) are stable (SBP above 95 mmHg and MAP above 65 mmHg)?

Timeframe: 1 day (one time event for patient)

What is the inter-rater agreement between multiple independent USCOM users measuring SV and Vpk in hematopoietic malignancy patients whose SBPs drop below 95mmHg or MAPs drop below 65mmHg?

Timeframe: 1 day (one time event for patient)

In what percentage of patients is fluid bolus administration successful as measured by the current standard of care (MAP) and what is the level of agreement between the standard measure and USCOM readings in determining return to hemodynamic stability?

Timeframe: 1 day (one time event for patient)

Trial details

NCT IDNCT01755000

SponsorWashington University School of Medicine

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2013-04

View on ClinicalTrials.gov More Leukemia trials

Plain-language summary

What they're measuring

Timeframe: 1 day (one time event for patient)

What is the inter-rater agreement between multiple independent USCOM users measuring SV and Vpk in hematopoietic malignancy patients whose SBPs drop below 95mmHg or MAPs drop below 65mmHg?

Timeframe: 1 day (one time event for patient)