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New study aims to uncover causes of Anesthesia-Related low blood pressure

NCT ID NCT05954832

Knowledge-focused Sponsor: Memorial Sloan Kettering Cancer Center Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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 Results may not be published yet.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
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This status has not been confirmed recently, so it may be out of date.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 Aug 11, 2026 · Updated 2 times

Summary

This study is observing 250 adults undergoing surgery to understand how heart function and blood flow change when general anesthesia is given. Researchers focus on those who develop low blood pressure after anesthesia induction. Using echocardiography and blood pressure measurements, they hope to identify key factors that lead to this common complication.

What this could mean

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

What this could lead to
If successful, this could help doctors predict and prevent dangerous drops in blood pressure during surgery, improving patient safety.
What could go wrong
This is an observational study, not testing a treatment. It may not lead to immediate changes in practice, and results might not apply to all patients.

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.

Participants

About 250 people

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

Started

Jul 2023

Expected to finish

Jul 2027

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.

Who is studied

Adult patients requiring general anesthesia for surgery

Ages

18 years and older

Sex

Anyone

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 patients ≥ 18 years of age requiring general anesthesia for surgery * Intubation required for anesthetic management / surgery * Anticipated prep time before incision of 20 minutes * Baseline MAP \>70mmHg Exclusion Criteria: * History of coronary artery disease * History of cardiac disease (e.g., HTN, arrythmias, valvular and structural abnormalities) * History of peripheral artery occlusive disease * Beta-blocker use * Anti-hypertensive medication use * Patients with epidural, spinal, paravertebral, serratus blocks preoperatively * Patients requiring rapid sequence induction (where intubation occurs concurrently with induction) * Emergency surgery

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As listed by the trial registrant

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

Anesthesia

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. 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 ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Memorial Sloan Kettering Cancer Center (All protocol activites)

    RECRUITING

    New York, New York, 10065, United States

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