Clinical trial Recruiting at 2 sites Observational Ages 18 to 80

Noninvasive Venous Stasis to Help Reperfuse the Heart in STEMI

Official title: Noninvasive Artificial Venous Stasis and Coronary Reperfusion in ST-Segment Elevation Myocardial Infarction:The RE-START STEMI Randomized Trial

Run by Firat University · NCT07689591 · Data updated 2026-11-12

This study tests whether briefly restricting venous return with a cuff before the usual heart attack treatment helps restore blood flow on its own.

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment500 (estimated)
SponsorFirat University
Academic / other
Locations2 sites (Elâzığ, Elaziğ and 1 other locations)
StatusRecruiting
StartedAugust 15, 2026
Main results expectedDecember 31, 2026
Study endsJanuary 1, 2027
Registry record updatedAugust 18, 2026
Trial IDNCT07689591 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with acute STEMI presenting within 12 hours, hemodynamically stable (Killip I-II), planned for primary PCI, and no upper-arm contraindications to cuff use.

Probably not a fit

Patients with cardiogenic shock, prior bypass surgery, vascular or systemic contraindications, or other acute conditions may not benefit or could be excluded for safety.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study investigates whether a short, controlled venous return restriction using a blood pressure cuff can promote spontaneous reperfusion in the infarct-related artery before primary PCI. The approach is based on the idea that temporary venous stasis may boost natural clot-busting processes and improve TIMI flow (2 or 3) prior to intervention. Participants are adults with STEMI presenting within 12 hours who are slated for primary PCI and meet stability criteria. The study compares real RE-START procedure performance to a sham/control to see if it increases spontaneous reperfusion without delaying standard care. Outcomes focus on the rate of pre-PCI spontaneous reperfusion and related safety signals.

Why it matters

Potential benefit: If successful, patients may experience higher chances of spontaneous reperfusion before PCI, potentially improving outcomes.

How similar studies have gone: Prior similar approaches are exploratory; this study aims to provide data on feasibility and potential benefit in STEMI.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Having presented within the first 12 hours of symptom onset Being hemodynamically stable (Killip Class I-II)

  * STEMI diagnosis confirmed by coronary angiography
  * Primary PCI (percutaneous coronary intervention) scheduled
  * No pathology in the upper extremity that would prevent cuff application
  * Be capable of providing informed consent and provide consent

Exclusion Criteria:

* Presence of cardiogenic shock (systolic blood pressure \< 90 mmHg and Killip Class III-IV)

  * Cardiac arrest occurring before or after the procedure
  * Need for resuscitation following failed thrombolysis
  * History of prior coronary artery bypass surgery
  * Concurrent acute aortic dissection
  * Venous thromboembolism or pulmonary embolism
  * History of an acute infection within the past 7 days
  * Chronic kidney disease requiring erythropoietin therapy or currently undergoing hemodialysis
  * Presence of liver failure or a hematologic disorder
  * Presence of any chronic inflammatory or autoimmune disease
  * History of any known malignancy (cancer)
  * Current treatment with glibenclamide, corticosteroids, antioxidant vitamins, or cyclosporine at the time of enrollment
  * History of chronic (daily) alcohol consumption
  * Contraindications to aspirin and/or clopidogrel
  * Failure to confirm a STEMI diagnosis via coronary angiography
  * Inability to provide informed consent
  * Pregnancy
  * First 6 months postpartum Conditions in which the administration of thrombolytics is contraindicated

Where it's running

  • Firat University
    Elâzığ, Elaziğ, Turkey (Türkiye)
    Recruiting
  • Firat University
    Elâzığ, Merkez, Turkey (Türkiye)
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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  • Prehospital pulse-dose methylprednisolone for ST-elevation myocardial infarction

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  • AI-guided early thrombolysis for people with STEMI

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  • Registry evaluating SuperSaturated Oxygen Therapy for heart attack treatment

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.