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AI-Powered ECG may spot hidden lung clots in minutes

NCT ID NCT07412418

Diagnosis Sponsor: I.M. Sechenov First Moscow State Medical University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 is testing whether a simple, 1-minute heart recording (ECG) analyzed by a computer can help detect pulmonary embolism, a serious blood clot in the lungs. Researchers will enroll 500 adults who need to be checked for this condition. The goal is to see if this quick, non-invasive method can accurately identify who has a clot, potentially speeding up diagnosis.

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 500 people

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

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

Jul 2028

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

The study is planned to include at least 500 patients 18 years old and older (300 patients in the training sample and 200 patients in the test sample. The study will include all patients requiring exclusion of the diagnosis of acute pulmonary embolism. Patients will be examined according to clinical guidelines to confirm the diagnosis of pulmonary embolism (laboratory, clinical and instrumental). During the course of the study, the authors of the work do not interfere with the scope of the examination, which is caried out on patients in accordance with clinical guidelines

Ages

18 years and older

Sex

Anyone

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: 1. A clinical condition requiring exclusion of acute pulmonary embolism; 2. The presence of written informed consent of the patient to participate in the study; 3. Age from 18 years old and older Non-inclusion criteria: 1. Refusal to undergo examination or the inability to reliably verify or exclude the diagnosis of pulmonary embolism; 2. Treatment, in particular anticoagulant therapy, before recording a single-lead ECG; 3. Conditions in which recording an ECG in lead I is not possible (congenital anomalies of the upper limbs, traumatic amputation of the upper limbs, tremor, etc.); 4. Refusal to sign written informed consent to participate in the study. Exclusion Criteria: 1. Poor ECG quality, preventing the necessary analysis of a single-channel ECG; 2. Incomplete examination, preventing a reliable determination of the presence or absence of pulmonary embolism; 3. Refusal to further participate in the study.

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Conditions

The condition(s) this trial relates to.

chronic obstructive pulmonary disease disease pulmonary embolism respiratory failure

As listed by the trial registrant

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

Chronic obstructive pulmonary disease (COPD) Pulmonary embolism (diagnosis) Respiratory failure with hypoxia

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

  • University Clinical Hospital №1, Sechenov University

    Moscow, Russia

More trials for these conditions

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