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New device aims to track blood pressure better in the operating room

NCT ID NCT07317648

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jul 09, 2026 · Updated 4 times

Summary

This study tested a new device called ClearSight NextGen that monitors blood pressure during surgery. It included 35 adults who already had an arterial catheter as part of their care. The goal was to collect blood pressure data to help improve the device's accuracy.

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

35 people

The number who actually took part.

Started

Oct 2025

Finished

Mar 2026

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

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

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: 1. Signed informed consent 2. Age ≥ 18 years 3. Planned or existing monitoring with an arterial catheter as part of standard of care 4. Patient scheduled to undergo surgery with general anesthesia lasting \> 2 hours Exclusion Criteria: 1. Any significant disfigurement or prior injury to a participant's finger that is intended to be used for monitoring with the study finger cuffs 2. Known left-right difference in blood pressure 3. Extreme contraction of the smooth muscles in the arteries and arterioles of the lower arm and hand, such as may be present in patients with Raynaud's disease 4. Patients deemed not suitable for the study at the discretion of the Investigator 5. Participation in another study that clinically interferes with the current study 6. Treatment with an intra-aortic balloon pump 7. Pregnancy 8. Cardiac surgery including bypass period

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • York Teaching Hospitals NHS Foundation Trust

    York, England, YO31 8HE, United Kingdom

More trials for these conditions

Other studies related to the condition(s) this trial covers.