NCT05883943

Brief Summary

The purpose of this study is to learn about the safety, efficacy and utility of a medical device called the Cook® Venous Valve System. This device, percutaneously placed in the leg, is meant to help the blood flow correctly through the veins in the leg.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for not_applicable

Timeline
28mo left

Started Apr 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
active not recruiting

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

Study Progress57%
Apr 2023Sep 2028

Study Start

First participant enrolled

April 24, 2023

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

May 15, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

June 1, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 23, 2023

Completed
4.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Expected
Last Updated

May 20, 2025

Status Verified

May 1, 2025

Enrollment Period

5 months

First QC Date

May 15, 2023

Last Update Submit

May 15, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Freedom from major adverse events in the first 30 days

    The primary safety endpoint is freedom from major adverse events (MAE) in the first 30 days, where MAE is defined as: death, clinically-driven reintervention, bleeding requiring transfusion, flow limiting dissection of the target vessel, or clinically significant deep vein thrombosis (DVT), pulmonary embolism, or device migration.

    30 days after enrollment

Secondary Outcomes (1)

  • Freedom from MAE at three months, six months, and 12 months

    Three months, six months, and 12 months after enrollment

Study Arms (1)

Cook® Venous Valve System

EXPERIMENTAL
Device: Cook® Venous Valve System

Interventions

The Cook® Venous Valve is a permanent prosthetic, bicuspid, one-way flow valve designed to be percutaneously implanted into the peripheral deep venous system. The Cook® Venous Valve Delivery System is used to percutaneously deliver the Cook® Venous Valve into the deep venous system.

Cook® Venous Valve System

Eligibility Criteria

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

You may qualify if:

  • Documented symptomatic deep venous reflux in one limb
  • Deep venous reflux in the region of interest

You may not qualify if:

  • General:
  • Age \< 18 years
  • BMI ≥ 40
  • Cultural objections to porcine materials
  • Unwillingness or inability to comply with the follow-up
  • Unwillingness to provide study data for duration of study
  • Simultaneous participation in another device or drug study
  • Inability or refusal to give informed consent
  • Medical:
  • Pregnant, or planning to become pregnant
  • Diagnosis of terminal illness with life expectancy less than 12 months
  • Complete symptom resolution with compliant compression therapy for three months
  • Untreated superficial venous disease
  • Medical interventions including any of the following: planned procedure of any leg, vascular intervention or major surgery within the last three months, implanted inferior vena cava filter
  • Medical history of any of the following: anticoagulation treatment for pulmonary embolism (within the last six months or ongoing), insulin dependent diabetes, chronic obstructive pulmonary disease, renal dysfunction requiring dialysis, leg amputation, bleeding diathesis, untreated or unresolved systemic infection or local infection, active malignancy except non-melanoma skin cancer, other acute or chronic medical condition that may cause noncompliance with the protocol or confound the study results, documented history of significant untreated stenosis within the arterial system
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Angiosur S.A.S.

Antioquia, Colombia

Location

Clínica de La Costa S.A.S.

Barranquilla, Colombia

Location

Fundacion Oftalmologica De Santander

Santander, Colombia

Location

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

May 15, 2023

First Posted

June 1, 2023

Study Start

April 24, 2023

Primary Completion

September 23, 2023

Study Completion (Estimated)

September 1, 2028

Last Updated

May 20, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations