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Hidden clot risk: new study to scan 500 hospital patients for catheter blood clots

NCT ID NCT07643246

What the study statuses mean

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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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 aims to find out how often hospitalized patients develop blood clots related to common catheters (PICC, FICC, CICC, and midline). Researchers will use ultrasound to check 500 adults who have had a catheter for at least 7 days. The goal is to better understand how many clots are missed and how many cause symptoms.

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

Jun 2026

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 will be conducted across the following centers: Complejo Hospitalario Universitario Nuestra Señora de Candelaria, Hospital del Mar, Hospital Sant Joan de Déu-Althaia, Hospital Universitari Joan XXIII, Hospital Universitario de Navarra, Hospital Universitario Doctor Josep Trueta, Hospital Universitario Donostia, Hospital Universitario Mutua Terrassa, Hospital Universitario Son Espases, Policlínica Gipuzkoa, and Hospital de Navarra. Participation will include hospital institutions with an Infusion and Vascular Access Unit (IVAU) that has institutionally recognized expertise in the detection of catheter-related thrombosis (CRT).

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: * All hospitalized patients aged ≥18 years from all hospital wards, including critical care units, who are carriers of a midline, FICC, PICC, or CICC catheter with a dwell time of at least 7 days will be included. Exclusion Criteria: * Patients who do not provide informed consent for the ultrasound assessment.

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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.

How to take part

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  1. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  2. A doctor treating you

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More trials for these conditions

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