NCT06434935

Brief Summary

The Vascudyne Coronary Artery Bypass Study (VCAB-1) is an initial safety and feasibility study of the Vascudyne, Inc. Coronary Artery Bypass Conduit (CAB A) for bypass of stenosed native coronary arteries in patients undergoing coronary artery bypass surgery.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
5

participants targeted

Target at below P25 for early_phase_1 coronary-artery-disease

Timeline
3mo left

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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 Progress89%
Jun 2024Aug 2026

First Submitted

Initial submission to the registry

May 23, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 30, 2024

Completed
14 days until next milestone

Study Start

First participant enrolled

June 13, 2024

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Last Updated

December 10, 2025

Status Verified

December 1, 2025

Enrollment Period

2.1 years

First QC Date

May 23, 2024

Last Update Submit

December 2, 2025

Conditions

Keywords

CABGCoronary bypass

Outcome Measures

Primary Outcomes (2)

  • Patency

    Intervention-free angiographic patency \[failure defined as \>50% stenosis or occlusion\].

    6 months

  • Major Adverse Cardiac and Cerebrovascular events (MACCE)

    Freedom from MACCE; includes adverse events; death, non-fatal myocardial infraction, non-fatal stroke, unplanned revascularization, and hospitalization due to heart failure

    30 days

Secondary Outcomes (3)

  • Patency

    30 days, 12 months, 18 months and 24 months

  • Fitzgibbon classification

    30 days, 6 months and 12 months

  • MACCE

    6, 12, 18 and 24 months

Study Arms (1)

True CABA

EXPERIMENTAL

Patients will be implanted with a single TRUE CAB bypass (single proximal and distal anastomoses) to the second or third CA bypass target

Combination Product: CABA

Interventions

CABACOMBINATION_PRODUCT

Coronary Bypass

True CABA

Eligibility Criteria

Age45 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients needing isolated coronary artery bypass grafting to multiple coronary arteries (CA) in which the first target CA shall be an arterial bypass to the left anterior descending artery (LAD) and the second and potentially third target CA must be at least 2 mm in diameter, have at least 70% stenosis proximal to the bypass, have at least Thrombolysis in Myocardial Infarction (TIMI) II flow, and shall be among the following options: right coronary artery (RCA), right posterior descending artery (PDA), Ramus Intermedius, obtuse marginal arteries (OM), or diagonal branches of the left anterior descending artery.
  • Male or female patients between the ages of 45 and 75 years inclusive.
  • Elective patient, selected and accepted by the local Heart Team and confirmed by the Sponsor's Screening Committee for an on-pump full sternotomy CABG surgery.
  • Life expectancy of at least 4 years.
  • Female subjects must be of non-childbearing potential, which is defined as post-menopausal (at least 1 year without menses prior to Screening) or documented surgically sterile or post hysterectomy (at least 1 month prior to Screening).
  • Patient has been informed of the nature of the study, agrees to its provisions, and has provided written informed consent.
  • Patient has been informed and agrees to pre- and post-procedure follow-up, including follow-up cardiac ultrasound and coronary angiogram or computerized tomography (CT) scan.
  • Patient is willing to be compliant with prescribed anticoagulant therapy (critical to preventing thrombus in the investigational device).

You may not qualify if:

  • Patients with left ventricular ejection fraction \< 35%.
  • Patients with diffusely diseased coronary arteries suggestive of either poor target quality, or poor vessel runoff.
  • Patients requiring emergency surgery.
  • Patients with cardiogenic shock.
  • Patients with any prior open cardiac surgery such as coronary artery bypass graft (CABG).
  • Any planned concomitant cardiac surgery, including but not limited to: valve surgery, repair of intracardiac shunt, surgical arrhythmia ablation.
  • History of cardiac resynchronization therapy (CRT) or implantable cardioverter defibrillator (ICD) implantation.
  • Myocardial infarction (MI) within 21 days or cerebral vascular accident (CVA) within 90 days of the CABG procedure.
  • Patients with Type 1 Diabetes and Patients with Type II Diabetes having glycate hemoglobin test (A1C)\>8.
  • Chronic kidney disease with Glomerular Filtration Rate (GFR) \< 45 militers per minute (mL/min), or active dialysis patients
  • Moderate to severe chronic obstructive pulmonary disease (COPD) with a forced expiratory volume (FEV) \<1.5 lit/sec or 45% predicted forced expiratory volume in one second (FEV1).
  • Patient with known interstitial lung disease, diagnosed by imaging or pulmonary function tests, including diffusing capacity of the lungs for carbon monoxide (DLCO).
  • Endocarditis, pericarditis, or any other active systemic infection that would interfere with patient safety.
  • Patient on preoperative anticoagulant (i.e. Warfarin) or any known intrinsic coagulation disorder.
  • Abnormal blood values (e.g. leukopenia, anemia, thrombocytopenia, or thrombocytosis with Platelet Count \>400,000 per militer (mL) that could influence graft hemostasis or patient recovery.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sanatario Italiano

Asunción, Paraguay

Location

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Adrian Ebner, MD

    Italian Hospital Asuncion Paraguay

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2024

First Posted

May 30, 2024

Study Start

June 13, 2024

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

December 10, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations