New clot-busting shot could save lives in dangerous lung condition

NCT ID NCT06362746

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a single injection of a clot-dissolving drug (staphylokinase) in 486 adults with intermediate high-risk pulmonary embolism—a serious blood clot in the lungs. The goal is to see if it prevents death, heart collapse, or another clot compared to a placebo. Participants must have a confirmed clot and signs of heart strain but stable blood pressure.

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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.

Contacts and locations

Locations

  • Asinovskaya District Hospital

    COMPLETED

    Asino, Tomsk Oblast, 636840, Russia

  • Belgorod Regional Clinical Hospital of St. Joseph

    RECRUITING

    Belgorod, 308007, Russia

  • Center of Neurology and Cardiology

    RECRUITING

    Kirov, 610035, Russia

  • City Clinical Hospital of Emergency medicine №25

    RECRUITING

    Volgograd, 400138, Russia

  • City Clinical Hospital №4

    WITHDRAWN

    Perm, 614107, Russia

  • City Hospital No. 15

    RECRUITING

    Saint Petersburg, 198205, Russia

  • City Hospital No. 26

    RECRUITING

    Saint Petersburg, 196247, Russia

  • F.I. Inozemtsev City Clinical Hospital

    RECRUITING

    Moscow, 105187, Russia

  • G.A. Zakharyin Clinical hospital №6

    RECRUITING

    Penza, 440071, Russia

  • Kuzbass Cardiology center

    RECRUITING

    Kemerovo, 650002, Russia

  • Lipetsk City Hospital No. 4 "Lipetsk-Med"

    RECRUITING

    Lipetsk, 398006, Russia

  • Moscow Multidisciplinary Clinical Center "Kommunarka"

    RECRUITING

    Moscow, 108814, Russia

  • N.A. Semashko Nizhny Novgorod Regional Clinical Hospital

    RECRUITING

    Nizhny Novgorod, 603093, Russia

  • N.N. Burdenko Penza Regional Clinical hospital

    WITHDRAWN

    Penza, 440026, Russia

  • RZD Medicine hospital

    RECRUITING

    Barnaul, Altayskiy Kray, 656038, Russia

  • Regional Clinical Hospital №2

    RECRUITING

    Krasnodar, 350012, Russia

  • S.P. Botkin City Clinical Hospital

    RECRUITING

    Moscow, Russia

  • S.S. Yudin City Clinical Hospital

    RECRUITING

    Moscow, 115446, Russia

  • Tomsk regional cilinical hospital

    RECRUITING

    Tomsk, 634063, Russia

  • Tver Regional Clinical Hospital

    RECRUITING

    Tver', 170036, Russia

  • Ufa Emergency City Hospital

    RECRUITING

    Ufa, 450092, Russia

  • V.F. Dolgopolov Vyselki Central District Hospital

    RECRUITING

    Vyselki, Krasnodarskiy Kray, 353100, Russia

  • V.M. Buyanov City Clinical Hospital

    RECRUITING

    Moscow, 115516, Russia

  • V.P. Polyakov Samara Regional Clinical Cardiology Dispensary

    RECRUITING

    Samara, 443070, Russia

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