CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 81 enrolled
Drug / intervention
Intravenous injection of Tenecteplase and one dose of placebo tablet +1 moredrug
Likely dose
Intravenous injection of Tenecteplase and one dose of placebo tablet 0.25 mg/kgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04526951
NCT04526951Phase 3Completed

TENecteplase in Central Retinal Artery Occlusion Study (TenCRAOS): A Randomized Placebo-controlled Trial of Early Systemic Tenecteplase Treatment in Patients With Central Retinal Artery Occlusion.

Oslo University Hospital·interventional·Posted Aug 26, 2020·Updated Sep 29, 2025

In Brief

A Phase 3 clinical trial evaluating Intravenous injection of Tenecteplase and one dose of placebo tablet and One tablet of Acetylsalicylic Acid and one dose of IV placebo for Central Retinal Artery Occlusion. Completed, enrolled 81 participants across 18 sites in 6 countries.

Detailed Summary

TENecteplase in Central Retinal Artery Occlusion (TenCRAOS): A Prospective, randomized-controlled, double-dummy, double-blind phase 3 multi-centre trial of TNK 0.25 mg/kg + placebo vs. ASA + placebo (2 arms with 1:1 block randomization). A Prospective, randomized-controlled, double-dummy, double-blind phase 3 multi-centre trial of TNK 0.25 mg/kg + placebo vs. ASA + placebo (2 arms with 1:1 block randomization). At all participating centers, ophthalmologists are involved in the diagnosis and visual outcome measurements using a standardized protocol. The patients will be promptly examined by the ophthalmologist. As soon as the CRAO is diagnosed by the ophthalmologist, the patients will be managed in the stroke unit during treatment, monitoring, and medical investigations. After treatment in the stroke unit, the patients will be re-examined by an ophthalmologist and a neurologist as an out-patient at (30 ±5) and 90 (±15) days

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBelgium, Denmark, Finland, Lithuania, Norway, Sweden
Collaborators--

Timeline

Phase 3CompletedFinished
202120222023202420252026
First PostedAug 26, 2020
Enrollment StartOct 30, 2020
Primary CompletionJun 20, 2025
TodayJul 2, 2026
Enrollment to primary: 4.6 yearsPosted 5.9 years ago

Interventions

Intravenous injection of Tenecteplase and one dose of placebo tabletdrug

Drug: Tenecteplase Tenecteplase administered as an intravenous injection (0.25 mg/kg body weigh; maximum 25 mg)

One tablet of Acetylsalicylic Acid and one dose of IV placebodrug

300 mg Acetylsalisylic acid