NCT05093127

Brief Summary

This study aims to evaluate the use of R-One in the peripheral vasculature.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 30, 2021

Completed
26 days until next milestone

First Posted

Study publicly available on registry

October 26, 2021

Completed
21 days until next milestone

Study Start

First participant enrolled

November 16, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2022

Completed
Last Updated

May 12, 2023

Status Verified

May 1, 2023

Enrollment Period

12 months

First QC Date

September 30, 2021

Last Update Submit

May 11, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Procedure technical success

    Absence of any unplanned manual assistance or conversion to manual CAS for procedural completion

    Index Procedure : Day 0

Secondary Outcomes (6)

  • Absence of intra-procedural complications

    At Day 0 and at Day 30 +/- 7 days

  • Reduction in primary operator radiation exposure

    Index Procedure : At Day 0

  • Radiation exposure for the patient

    Index Procedure: At Day 0

  • Overall Procedure Time

    Index Procedure : At Day 0

  • Overall contrast volume

    Index Procedure : At Day 0

  • +1 more secondary outcomes

Interventions

R-OneTM system is a tool available to physicians for performing CAS without changing the treatment of the pathology. R-OneTM system is designed to remotely deliver and manipulate guidewires and stent/balloon devices during Carotid Artery Stenting. The system is composed of the R-OneTM robotic platform used in combination with two accessories, the Mobile radioprotection screen and a sterile and single-use R-OneTM consumable kit. The physician, seated at the remote radio-protected control station, manipulates guidewires and/or balloon/stent catheters using joysticks on the Command unit.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Up to 8 Patients with carotid artery disease, including patients with web diaphragm, who qualify for Carotid Artery Stenting.

You may qualify if:

  • Age ≥18 years;
  • Candidate for CAS
  • Presence of a WEB-diaphragm lesion at carotid artery ostium, proved by non-invasive imaging (CTA or MRA)
  • No minimum delay between previous stroke therapy (IMT) is required
  • Double antiplatelet therapy the day before the procedure and 1 month after the procedure is required
  • The patient provides written informed consent as approved by the applicable Ethics Committee and is willing to comply with all study requirements including 30 days follow-up.
  • The patient is affiliated with a social security scheme

You may not qualify if:

  • Target lesion has atherosclerotic or dissection stenosis or occlusion;
  • Treatment of in-stent restenosis, or prior stent in the target vessel proximal to the target lesion;
  • CAS performed at the end of intracranial mechanical thrombectomy
  • Contra-indications of double antiplatelet therapy the day before the procedure and 1 month after the procedure
  • Patients under judicial protection, tutorship or curatorship
  • Any patient participating in another clinical study valuating a drug or a medical device (except registries for which the primary endpoint has not been evaluated);
  • Pregnant and breast-feeding women or intention to become pregnant prior to completion of all follow-up procedures.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Pontchaillou - CHU Rennes

Rennes, 35000, France

Location

MeSH Terms

Conditions

Carotid Artery Diseases

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • François EUGENE, MD

    Rennes University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 30, 2021

First Posted

October 26, 2021

Study Start

November 16, 2021

Primary Completion

November 15, 2022

Study Completion

November 15, 2022

Last Updated

May 12, 2023

Record last verified: 2023-05

Locations