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Can a medical glue stop repeat brain bleeds? new study seeks answers.

NCT ID NCT07258069

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This study looks at whether a substance called Histoacryl can prevent chronic subdural hematoma (a type of brain bleed) from coming back or getting worse. About 178 adults with this condition will receive a procedure to block the middle meningeal artery using Histoacryl. Researchers will track how many people need another surgery or show signs of the bleed returning over 6 months.

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 178 people

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

Started

Apr 2026

Expected to finish

Aug 2027

An estimate. End dates often move.

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.

Who is studied

A description of the population from which the groups or cohorts will be selected (for example, primary care clinic, community sample, residents of a certain town).

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: * 18 years old or older * Confirmed diagnosis of chronic subdural hematoma (CSDH) or recurrent subdural hematoma (SDH) * Completed documented informed consent * Willingness and presumed capability to participate in follow-up visits for up to 6 months (180±30 days) Exclusion Criteria: * Extensive cerebral infarction, brain tumor, or space-occupying lesion requiring treatment * Need craniotomy * Any sign of anatomical variations that could make MMA embolization unsafe (e.g., prominent MMA-opthalmic artery anastomoses) * Coagulation dysfunction with INR\>1.8 and/or platelet count \<80x109 /L * Allergic reactions to essential medicines to do angiography * Women who are pregnant, lactating, or who are of childbearing age and plan on becoming pregnant during the study * Participation in another clinical trial

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Conditions

The condition(s) this trial relates to.

Hematoma, Subdural Hematoma, Subdural, Chronic

As listed by the trial registrant

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

How to take part

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

  1. The study's own enquiry address

    This study publishes an address for enquiries. See it below .

  2. The places running it

    7 sites. The list below names each one and where it is.

  3. 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 ↗

  4. 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

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Kobe City Medical Center General Hospital

    NOT_YET_RECRUITING

    Kobe, Chuo-ku, 〒650-0047, Japan

  • Kokura Memorial Hospital

    NOT_YET_RECRUITING

    Fukuoka, Kitakyushu-city, 〒802-8555, Japan

  • Kyoto University Hospital

    NOT_YET_RECRUITING

    Kyoto, Sakyo-ku, 〒606-8507, Japan

  • National Cerebral and Cardiovascular Center

    NOT_YET_RECRUITING

    Osaka, Suita, 〒564-8565, Japan

  • National Hospital Organization Osaka National Hospital

    NOT_YET_RECRUITING

    Osaka-Fu, Osaka-shi, 〒540-0006, Japan

  • Ohara HealthCare Foundation Kurashiki Central Hospital

    NOT_YET_RECRUITING

    Okayama, Kurashiki, 〒710-8602, Japan

  • Shimizu Hospital

    RECRUITING

    Kyoto, Nishikyo-ku, 〒615-8237, Japan

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