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Heart surgery patients may soon swab their own wounds at home

NCT ID NCT07200401

Knowledge-focused Sponsor: Guy's and St Thomas' NHS Foundation Trust 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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Updated 2 times

Summary

This study looked at whether patients who had heart surgery can safely and effectively collect swabs from their own chest wounds at home. 43 adults were observed via video call as they swabbed themselves, then sent the samples to a lab. The goal was to see if this method is acceptable, safe, and could save money by reducing hospital visits.

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 approach could allow patients to monitor their own wounds at home, reducing hospital visits and catching infections earlier.
What could go wrong
This is a small feasibility study with only 43 participants, so results may not apply to everyone. The method may not work for all wound types or 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.

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

43 people

The number who actually took part.

Started

Jan 2026

Finished

Jun 2026

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 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: * Feasibility Study * Cardiac surgery ≥18 years old patients with a central chest wound, where the wound is a closed wound - assessed by the research nurse * Patients having elective or urgent surgery * Patients who have been discharged home or to a care home * Willing and able to provide written informed consent prior to participation in the clinical investigation. * Willing and able to comply with all study related procedures, with or without digital resource/internet access. Exclusion Criteria: * Feasibility Study * Cardiac surgery patients with open wounds extending beyond skin level, or where deep tissue, organs or implants are visible, wounds with constant or heavy discharge of fluid, wounds leaking pus at the time of the video consultation. * Patients having emergency or salvage surgery * Patients still in hospital * Patients with a dressing covering their wound at the time of the video consultation. * Congenital or acquired immunodeficiency, bone marrow disease, diabetes, autoimmune conditions requiring immunosuppressive treatment, any immunosuppressive medication at the time of consent or within the last 4 weeks before consent. * Undergoing active cancer treatment at time of consent/ or planning to start cancer treatment within the study period or completed cancer treatment within the last 4 weeks of the study commencing. * Patients who lack capacity to consent

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Conditions

The condition(s) this trial relates to.

Infections injury Soft Tissue Infections

As listed by the trial registrant

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

Cardiac surgery Infection, soft tissue Self-management SWABS Wound healing

Contacts and locations

Locations

  • Harefield Hospital

    Harefield, UB9 6JH, United Kingdom

  • Royal Sussex County Hospital

    Brighton, BN2 5BE, United Kingdom

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