NCT05625711

Brief Summary

This trial was a prospective, multicenter, single-group design. To undergo endovascular treatment of lower extremity arteriosclerosis obliterans After the subjects were selected and enrolled, the surgeons used the endovascular interventional surgical instrument control system developed by Shanghai Aopeng Medical Technology Co., Ltd. and the consumables of the endovascular interventional surgical instrument control system for the interventional hand Instrumentation (guide wire, catheter, stent, balloon) for remote delivery, manipulation, and withdrawal

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
260

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2022

Typical duration for not_applicable

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 26, 2022

Completed
28 days until next milestone

First Posted

Study publicly available on registry

November 23, 2022

Completed
8 days until next milestone

Study Start

First participant enrolled

December 1, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2024

Completed
Last Updated

November 23, 2022

Status Verified

November 1, 2022

Enrollment Period

1.5 years

First QC Date

October 26, 2022

Last Update Submit

November 22, 2022

Conditions

Keywords

robotperipheral arterial

Outcome Measures

Primary Outcomes (2)

  • Equipment technical success rate

    After the endovascular treatment was completed by the surgeon using the experimental medical instrument, the proportion of subjects with successful equipment technology was achieved in the total enrolled subjects.

    immediately after operation

  • Surgical technique success rate

    The proportion of subjects with successful surgical technique in the total enrolled subjects was achieved after the intravascular treatment of lower extremity arteriosclerosis occlusion with experimental medical instruments.

    immediately after operation

Secondary Outcomes (3)

  • Rutherford grading change

    4 days after surgery or discharge (depending on which comes first)

  • Total radiation exposure per operation (surgeon, subject operating table side)

    The whole process from the beginning to the end of the operation was recorded.

  • Satisfaction rate of equipment operation (convenience, stability)

    Immediately after

Other Outcomes (2)

  • Incidence of adverse events (equipment-related, all-cause)

    Intraoperative to postoperative 4 days or discharge day (depending on which comes first)

  • Incidence of device defects (software, hardware)

    intraoperative.

Study Arms (1)

Robot assisted surgery

EXPERIMENTAL

The robot will assist doctors to complete lower limb artery surgery, including but not limited to the transfer and withdrawal of guide wire, catheter and stent

Device: The endovascular interventional surgical instrument control system

Interventions

The endovascular interventional surgical instrument control system is based on the analysis of the operation behavior of doctors and their assistants in the process of manual intervention. It simulates the coordinated movement of four manipulators, completes the advance and retreat of the catheter and guide wire cavity, and realizes the different actions of wire feeding along the tube, wire feeding along the wire, wire twisting coordination, wire replacement, stent release, etc.

Robot assisted surgery

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meet all the following criteria to be included in the group.
  • Age: 18 years old or above, regardless of gender.
  • Suffering from arteriosclerosis obliterans of lower limbs, it has the indication of endovascular treatment.
  • Volunteer to participate in the test and sign the informed consent form.

You may not qualify if:

  • General criteria: If any of the following criteria is met, it cannot be included in the group.
  • Pregnant or lactating women, or women of childbearing age with positive pregnancy test results.
  • The target vessels were treated by arterial bypass grafting.
  • Subjects participated in other clinical trials within 3 months before the screening period.
  • Allergic history or contraindication of antiplatelet drugs, anticoagulants, anesthetics, contrast agents, scaffold materials and their coating drugs.
  • Severe infection that is difficult to control.
  • Vascular criteria: According to the CTA judgment of the diseased vessels, if any of the following criteria is met, they can not be included in the group.
  • Perforation, dissection or aneurysm of the diseased vessel or the proximal vessel of the diseased vessel.
  • The investigator believed that the vascular conditions were not suitable for the use of the test medical device.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Peripheral Arterial Disease

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Central Study Contacts

lu qingsheng, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 26, 2022

First Posted

November 23, 2022

Study Start

December 1, 2022

Primary Completion

June 1, 2024

Study Completion

November 1, 2024

Last Updated

November 23, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share