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Heart attack patients may ditch aspirin sooner with new drug cocktail

NCT ID NCT06543082

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tests if taking colchicine (an anti-inflammatory drug) along with a single blood thinner (ticagrelor) right after a heart attack stent is safe and works well. About 490 adults who had a heart attack and received a specific type of stent will participate. The goal is to see if this approach reduces heart-related problems and bleeding risks compared to standard longer-term dual therapy.

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

Phase 4

Runs after approval, following long-term safety and how well the treatment works in everyday use.

Participants

About 490 people

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

Started

Aug 2024

Expected to finish

Dec 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.

Ages

20 to 90 years

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: * Participants with positive troponin acute coronary syndrome who have undergone implantation of ultrathin bioresorbable polymer sirolimus-eluting stents (Orsiro; Biotronik AG). * Participants who have provided written informed consent. Exclusion Criteria: * Under 19 years of age. * Stent treatment failure lesions (stent restenosis or thrombosis). * Cardiac arrest or cardiogenic shock. * Currently taking or requiring strong CYP3A4 inhibitors (atazanavir, clarithromycin, darunavir/ritonavir, indinavir, itraconazole, ketoconazole, lopinavir/ritonavir, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin, tipranavir/ritonavir) or P-glycoprotein inhibitors (cyclosporine, ranolazine). * Presence of any of the following concomitant conditions: myelosuppression, leukopenia, granulocytopenia, thrombocytopenia, pancytopenia, aplastic anemia, severe gastrointestinal diseases, or genetic disorders such as galactose intolerance. * Hypersensitivity to colchicine treatment. * Currently taking colchicine for another condition. * Requiring anticoagulant therapy. * Liver disease classified as Child-Pugh class B or C. * Renal disease with creatinine clearance \<30 mL/min. * Pregnant, breastfeeding, or women of childbearing age. * Currently has a malignancy or has a history of malignancy within the past 5 years. * Life expectancy of less than 5 years. * Contraindication for ticagrelor use (history of intracranial hemorrhage, active pathological bleeding, or liver disease classified as Child-Pugh class B or C). * Patients receiving regular administration of systemic steroids, immunosuppressants, or biological agents (e.g., TNF-alpha inhibitors) * Patients with active infectious diseases

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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

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

  1. The places running it

    9 sites. 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

  • CHA Bundang Medical Center

    RECRUITING

    Seongnam-si, Gyeonggi-do, 13496, South Korea

  • Ewha Womans University Seoul Hospital

    RECRUITING

    Seoul, South Korea

  • Gangnam Severance Hospital

    RECRUITING

    Seoul, South Korea

  • Keimyung University Dongsan Hospital

    RECRUITING

    Daegu, South Korea

  • Myongji Hospital

    RECRUITING

    Ilsan, South Korea

  • National Health Insurance Service Ilsan Hospital

    RECRUITING

    Ilsan, South Korea

  • Seoul National University Bundang Hospital

    RECRUITING

    Seongnam, South Korea

  • Wonju Severance Christian Hospital

    RECRUITING

    Wŏnju, South Korea

  • Wonkwang University Hospital

    RECRUITING

    Iksan, South Korea

More trials for these conditions

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