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Study to check if a simple monitor can guide fluid therapy in labor

NCT ID NCT07253818

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled This study
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study was designed to see if a device called ClearSight™, which measures blood flow non-invasively, works as well as an ultrasound in pregnant women at term. The goal was to help doctors give the right amount of fluids during labor, avoiding both too little and too much. However, the study was withdrawn before enrolling any participants, so no results are available.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Expected to start

Jan 2026

An estimate. Start dates often move.

Expected to finish

Jul 2026

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients will be enrolled when they come to the OB clinic for evaluation and the consents will be obtained. Patients are instructed during consent to abstain from caffeine/nicotine (≥4h) and heavy meals (≥6h). This is feasible as women are already required to fast preoperatively.

Ages

18 to 45 years

Sex

Female participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Term pregnant patients * Singleton pregnancy at ≥37+0 weeks of gestation. * Maternal age between 18 and 45 years. * Hemodynamically stable and in sinus rhythm. * Ability to provide verbal and written informed consent. Exclusion Criteria: * Hypertensive disorders of pregnancy, significant valvular or congenital heart disease, cardiomyopathy, or persistent arrhythmias. * Multiple gestation (i.e., Twin pregnancy and above) * Endocrine or hematologic conditions likely to affect hemodynamics, including diabetes with or without autonomic neuropathy, thyroid storm, or severe anemia (hemoglobin \<8 g/dL). * Active labor with pain or current infusion of uterotonic or vasoactive agents. * Ruptured membranes with frequent contractions or indications for emergent delivery. * Inadequate transthoracic echocardiographic imaging windows at screening. * Emergency or STAT (statim) Cesarean Deliveries

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • UF Health Jacksonville (Shands Hospital)

    Jacksonville, Florida, 32209, United States

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