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LiquID Guide Catheter Extension Safety Study

LiquID Guide Catheter Extension Safety Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05406596
Enrollment
86
Registered
2022-06-06
Start date
2022-10-13
Completion date
2023-10-20
Last updated
2024-05-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary Artery Disease

Brief summary

Single arm, open label, historically controlled, multicenter study evaluating the primary safety and performance of the LiquID Guide Catheter Extension

Detailed description

The study will consist of evaluating the safety and performance of the LiquID Guide Catheter Extension (GCE) compared to historical data. The safety measures will consist of procedural Major Adverse Cardiac Events (MACE) while performance measures will include Device Oriented Clinical Outcomes.

Interventions

DEVICELiquID GCE Use

Use of the LiquID GCE to aid in percutaneous coronary intervention (PCI)

Sponsors

Seigla Medical, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 89 Years
Healthy volunteers
No

Inclusion criteria

- participants must be: 1. scheduled for non-emergent, percutaneous coronary procedure in which the use of a guide catheter extension is anticipated 2. able to provide informed consent to participate in the study

Exclusion criteria

- participants must not have: 1. evidence of ongoing ST-elevation myocardial infarction (STEMI) or STEMI treatment for late presentation STEMI with index admission (stabilized acute coronary syndrome allowed) 2. left ventricular ejection fraction \<20% 3. required intervention in a saphenous vein graft 4. an intolerance or known allergy to medications/contrast expected to be used during the procedure or during hospital stay 5. had a cardiac intervention within two weeks of the procedure 6. renal insufficiency (serum creatinine of \> 2.3 mg/dl) 7. active gastrointestinal bleeding 8. an active infection or fever (\>37.8º C) that may be due to infection 9. significant anemia (hemoglobin \< 8.0 mg / dl) 10. severe uncontrolled systemic hypertension (systolic press. \> 240 mm Hg within the past month) 11. a severe electrolyte imbalance 12. congestive heart failure (NYHA Class IV) 13. presented with an acute coronary syndrome where serum troponin concentrations have not been demonstrated to be declining prior to the scheduled procedure (within the past two weeks) 14. uncontrolled diabetes (\> 2 serum glucose concentrations of \> 350 mg/dl within the past 7 days) 15. participation in an investigational protocol 16. unwillingness or inability to comply with any protocol requirements 17. angina, or ischemia caused by occluded artery 18. other clinical conditions, that in the opinion of the investigator significantly compromise the ability to perform a safe and/or effective procedure Vulnerable Population Exclusion - participants must not be: 1. under 18 years old 2. pregnant or nursing 3. immuno-compromised 4. over 89 years old 5. incapacitated, mentally compromised or otherwise incapable of understanding and/or providing informed consent (including emergency situations)

Design outcomes

Primary

MeasureTime frameDescription
The Number of Participants With In-hospital Major Adverse Cardiac Events (MACE)48 hours or discharge (whichever comes first)* Device-caused events including: * Target vessel dissection * Longitudinal stent deformation * Proximal collar stent stripping * Cardiac death * Stroke * Peri-procedural myocardial infarction (MI) based on participant symptoms, ECG changes and/or SCAI definition (if cardiac enzymes are available)

Secondary

MeasureTime frameDescription
The Number of Participants With Device Oriented Clinical Outcome1 DaySuccessful deployment and retrieval of the LiquID device without any device deficiencies or where use of the LiquID device directly leads to a MACE, target vessel dissection, longitudinal stent deformation or proximal collar stent stripping.

Countries

Belgium, Ireland, United Kingdom

Participant flow

Participants by arm

ArmCount
LiquID GCE Use
LiquID GCE Use: Use of the LiquID GCE to aid in percutaneous coronary intervention (PCI)
86
Total86

Baseline characteristics

CharacteristicLiquID GCE Use
Age, Continuous68.1 years
STANDARD_DEVIATION 10.1
Diabetes20 Participants
History of Angiography (no PCI)46 Participants
History of CABG11 Participants
History of Cerebrovascular PTA1 Participants
History of PCI41 Participants
History of Peripheral PTA4 Participants
Hypercholesterolemia68 Participants
Hypertension57 Participants
Infectious Disease (HIV, TB, etc.)2 Participants
Medication Allergy13 Participants
Race and Ethnicity Not Collected— Participants
Region of Enrollment
Belgium
19 participants
Region of Enrollment
Ireland
31 participants
Region of Enrollment
United Kingdom
36 participants
Sex: Female, Male
Female
18 Participants
Sex: Female, Male
Male
68 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 86
other
Total, other adverse events
15 / 86
serious
Total, serious adverse events
4 / 86

Outcome results

Primary

The Number of Participants With In-hospital Major Adverse Cardiac Events (MACE)

* Device-caused events including: * Target vessel dissection * Longitudinal stent deformation * Proximal collar stent stripping * Cardiac death * Stroke * Peri-procedural myocardial infarction (MI) based on participant symptoms, ECG changes and/or SCAI definition (if cardiac enzymes are available)

Time frame: 48 hours or discharge (whichever comes first)

Population: All participants were analyzed for any adverse events that may have occurred.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
LiquID GCE UseThe Number of Participants With In-hospital Major Adverse Cardiac Events (MACE)2 Participants
Secondary

The Number of Participants With Device Oriented Clinical Outcome

Successful deployment and retrieval of the LiquID device without any device deficiencies or where use of the LiquID device directly leads to a MACE, target vessel dissection, longitudinal stent deformation or proximal collar stent stripping.

Time frame: 1 Day

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
LiquID GCE UseThe Number of Participants With Device Oriented Clinical Outcome79 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026