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New study aims to stop dangerous blood pressure drops during C-Sections

NCT ID NCT07363109

Disease control Sponsor: Aretaieion University Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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
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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study compares two drugs, metaraminol and norepinephrine, given as steady infusions to prevent low blood pressure during planned C-sections under spinal anesthesia. 80 women having a single-baby C-section will be randomly assigned to receive one of the drugs right after the spinal block. The goal is to see which drug better prevents drops in blood pressure and reduces the need for extra medications.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
metaraminol and norepinephrine
What this could lead to
If one drug works better, it could become the standard way to prevent low blood pressure during planned C-sections, making the procedure safer and more comfortable.
What could go wrong
This is a small, early-stage trial with only 80 participants, so results may not apply to all women. Both drugs have risks like slow heart rate or high blood pressure.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 80 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Feb 2026

An estimate. Start dates often move.

Expected to finish

Mar 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

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

Ages

18 to 48 years

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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: adult parturients, singleton gestation, elective cesarean section Exclusion Criteria: ASA \>II, age \<18 years, Body Mass Index (BMI) \>40 kg/m2, body weight \<50 kg, body weight\>100 kg, height\<150 cm, height\>180 cm, multiple gestation, fetal abnormality, fetal distress, active labor, emergency CT, cardiovascular disease or cerebrovascular disease, pre-existing or pregnancy-induced hypertension, use of antihypertensive medication during pregnancy, preeclampsia, any contraindication for regional anesthesia, such as thrombocytopenia or coagulation disorder, communication or language barriers, lack of informed consent

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As listed by the trial registrant

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

Hypotension after spinal anesthesia Hypotension during cesarean delivery

How to take part

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  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. A doctor treating you

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