Unknown OBSERVATIONAL NCT03902444

AcandiS Stenting of Intracranial STENosis - regisTry (ASSISTENT)

Sponsor: Acandis GmbH

Interventions Credo® Stent, NeuroSpeed® PTA balloon catheter

Updated 12 times since 2019 Last updated: Jan 31, 2023 Started: May 31, 2016 Primary completion: Mar 31, 2025 Completion: Oct 31, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03902444, this observational or N/A phase trial focuses on Intracranial Stenosis and remains ongoing. Sponsored by Acandis GmbH, it has been updated 12 times since 2016, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

12 versions recorded

Dec 2025 — Present [monthly]

Unknown

Status: Recruiting → Unknown
Sep 2025 — Dec 2025 [monthly]

Recruiting
Sep 2024 — Sep 2025 [monthly]

Recruiting
Jul 2024 — Sep 2024 [monthly]

Recruiting
Mar 2023 — Jul 2024 [monthly]

Recruiting

▶ Show 7 earlier versions

Sep 2021 — Mar 2023 [monthly]

Recruiting
Jan 2021 — Sep 2021 [monthly]

Recruiting
Sep 2020 — Jan 2021 [monthly]

Recruiting
Nov 2019 — Sep 2020 [monthly]

Recruiting
Oct 2019 — Nov 2019 [monthly]

Recruiting
Jun 2019 — Oct 2019 [monthly]

Recruiting
May 2019 — Jun 2019 [monthly]

Recruiting

First recorded

May 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Acandis GmbH

Data source: Acandis GmbH

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Bochum, Germany , Cologne, Germany , Düsseldorf, Germany , Essen, Germany , Göttingen, Germany , Hamburg, Germany , Heidelberg, Germany , Homburg, Germany , Ingolstadt, Germany , Magdeburg, Germany and 5 more locations