Recruiting PHASE2 Ischemic Stroke

New treatment option for Ischemic Stroke

Official title Repeated Intravenous Thrombolysis for Ischemic Stroke Within 3.0 Hours of Onset With Tenecteplase (RITIS-TNK)

ClinicalTrials.gov ID: NCT07375953

What this study is testing

What is Tenecteplase?

Tenecteplase is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for ischemic stroke.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
Despite being the standard pharmacological reperfusion therapy for acute ischemic stroke, intravenous thrombolysis is limited by suboptimal recanalization rates. Tenecteplase (TNK), a newer thrombolytic agent, offers practical advantages over alteplase, including single bolus administration.
  • Phase 2: a mid-size study of how well it works

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 80

You may be able to join if

  • Age ≥ 18 year;
  • Acute ischemic stroke within 3 hours of onset, having received standard intravenous thrombolysis;
  • Measurable neurological deficit before the first intravenous thrombolysis, with NIHSS ≥ 4;
  • No significant clinical improvement (reduction in NIHSS ≤ 2) or neurological deterioration after initial improvement at 1 hour after the first...
  • The second intravenous thrombolysis can be administered within 4.5 hours of onset;

You likely can't join if

  • Planed for endovascular treatment;
  • Significant cerebral white matter hyperintensities (Fazekas score 3);
  • Any coagulation abnormality before the first thrombolysis, including INR \> 1.5;
  • Pregnancy;
  • Allergy to the investigational drug(s);
  • Receipt of dual antiplatelet therapy within 24 hours prior to thrombolysis;
See the full eligibility criteria
Who can join
  • Age ≥ 18 year;
  • Acute ischemic stroke within 3 hours of onset, having received standard intravenous thrombolysis;
  • Measurable neurological deficit before the first intravenous thrombolysis, with NIHSS ≥ 4;
  • No significant clinical improvement (reduction in NIHSS ≤ 2) or neurological deterioration after initial improvement at 1 hour after the first thrombolysis, with intracranial hemorrhage ruled out by neuroimaging;
  • The second intravenous thrombolysis can be administered within 4.5 hours of onset;
  • First stroke onset or past stroke without obvious neurological deficit (mRS≤1);
  • Signed informed consent.
What rules you out
  • Planed for endovascular treatment;
  • Significant cerebral white matter hyperintensities (Fazekas score 3);
  • Any coagulation abnormality before the first thrombolysis, including INR \> 1.5;
  • Pregnancy;
  • Allergy to the investigational drug(s);
  • Receipt of dual antiplatelet therapy within 24 hours prior to thrombolysis;
  • Comorbidity with other serious diseases;
  • Participating in other clinical trials within 3 months;
  • Patients not suitable for the study considered by researcher.

The study team makes the final eligibility decision.

Where it's taking place

  • Shenyang, None Selected, China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 80 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Shenyang, None Selected, China. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.