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NCT05257161: SIBERIA-2
Carotid Revascularization With MicroNet Covered Stent Comparing Early Neurological Outcomes With Distal Versus Proximal EPS
NA trial testing Emboshield NAV6™ in Patients With Aterosclerotic Carotid Stenosis in 366 participants. Currently enrolling.
1 November 2026
Quick facts
| Lead sponsor | Meshalkin Research Institute of Pathology of Circulation |
|---|---|
| Phase | NA |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 366 |
| Start date | 1 November 2021 |
| Primary completion | 1 November 2026 |
| Estimated completion | 1 January 2027 |
| Sites | 1 location across Russia |
Drugs / interventions tested
- Emboshield NAV6™
- Mo.Ma™
Conditions studied
- Patients With Aterosclerotic Carotid Stenosis — all drugs for Patients With Aterosclerotic Carotid Stenosis →
- Symptomatic Patients (Stenosis > 50%) — all drugs for Symptomatic Patients (Stenosis > 50%) →
- Asymptomatic Patients (Stenosis ≥80%) — all drugs for Asymptomatic Patients (Stenosis ≥80%) →
Sponsor
Meshalkin Research Institute of Pathology of Circulation
Who can join
Adults 45 to 80, any sex, with Patients With Aterosclerotic Carotid Stenosis or Symptomatic Patients (Stenosis > 50%). Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The SIBERIA study demonstrated a clear advantage of CGuard stent implantation over the existing classical stent when using a distal anti-embolic device. At the same time, there is no Level 1 evidence for a difference between the proximal and distal anti-embolic device for the CGuard stent.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT05257161
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05257161 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Meshalkin Research Institute of Pathology of Circulation
- Last refreshed: 25 February 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05257161.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing