NCT06521164

Brief Summary

The goal of this clinical trial is to evaluate the usability of the Haermonics Pure system in patients undergoing a cardiac surgery procedure with the use of cardiopulmonary bypass. All measurements and interventions are standard of care, except pericardial flushing with the Haermonics Pure system.

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
65

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2025

Shorter than P25 for not_applicable

Status
not yet 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

First Submitted

Initial submission to the registry

July 16, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 25, 2024

Completed
1.2 years until next milestone

Study Start

First participant enrolled

October 1, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

March 14, 2025

Status Verified

March 1, 2025

Enrollment Period

7 months

First QC Date

July 16, 2024

Last Update Submit

March 11, 2025

Conditions

Keywords

cardiac surgerytherapeutic irrigationpostoperative bleedingchest tubesHaermonics Pure System

Outcome Measures

Primary Outcomes (3)

  • Usability to evaluate user satisfaction and functionality of all use aspects of the Haermonics Pure system within 65 patients by using a user questionnaire.

    For each user, questions will be asked about the common use of the Hearmonics Pure system using a 0-10 Numeric Rating Scale.

    for all users at the end of the study, after enrollment of 65 patients, after approximately 5 months after the start of the study.

  • Usability to evaluate user satisfaction and functionality of all use aspects of the Haermonics Pure system within 65 patients by using a user questionnaire.

    For each user, questions will be asked about the use of the Hearmonics Pure system in comparison with standard practice, with option 1 Hearmonics Pure system being better, with option 2 no difference, with option 3 standard of care being better.

    for all users at the end of the study, after enrollment of 65 patients, after approximately 5 months after the start of the study.

  • Usability to evaluate user satisfaction and functionality of all use aspects of the Haermonics Pure system within 65 patients by using a user questionnaire.

    For each user, questions will be asked about the common use of the Hearmonics Pure system using the System Usability Scale (SUS). It is comprised of 10 questions that should be answered on a 5-point Likert scale.

    for all users at the end of the study, after enrollment of 65 patients, after approximately 5 months after the start of the study.

Secondary Outcomes (6)

  • Safety: Rate of device-related events up to discharge

    From enrollment up to discharge or up to 2 weeks after surgery, whichever came first

  • Usability to evaluate user satisfaction and functionality of all use aspects of the Haermonics Pure system within 65 patients by using a user questionnaire.

    For each user at each step for each patient trough study completion, which is expected to be around 3 times a week during approximately 5 months.

  • Safety: Rate of SAEs up to discharge

    From enrollment up to discharge or up to 2 weeks after surgery, whichever came first

  • Efficacy: Drain fluid output 8 hours after start treatment (with sternum closed).

    start treatment (flushing) up to 8 hours after start treatment (flushing).

  • Technical Efficacy: Number of device deficiencies leading to permanently stopping the treatment for each patient, 65 patients in total

    start treatment (flushing) up to removal of drains, which is typically 12-24 hours after surgery

  • +1 more secondary outcomes

Study Arms (1)

study subjects

OTHER

1-arm study

Device: Haermonics Pure system

Interventions

pericardial flushing with Haermonics Pure system

study subjects

Eligibility Criteria

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

You may qualify if:

  • Adult patients (≥18yrs and weight ≥40kg) undergoing cardiothoracic surgery (CABG and/or valve surgery, elective aortic surgery, Bentall procedure, ascending aorto/aortic arch replacement) with the use of cardiopulmonary bypass
  • Patient has been informed of the nature of the clinical investigation and is willing and able to give written informed consent for investigation participation

You may not qualify if:

  • Euroscore II \> 20%
  • Emergent procedures
  • Complication during surgery which is life threatening and/or requires another surgical intervention
  • Minimal invasive cardiac surgery procedures (e.g. minithoracotomy and hemisternotomy)
  • Thoraco-abdominal surgery, or intraoperative injury to the diaphragm leading to an open connection between the thoracic and abdominal cavity
  • Participation in any study involving an investigational drug or device
  • Patient is pregnant or nursing
  • Inability to understand study information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Blood Loss, SurgicalPostoperative Hemorrhage

Condition Hierarchy (Ancestors)

HemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsIntraoperative ComplicationsPostoperative Complications

Central Study Contacts

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

July 16, 2024

First Posted

July 25, 2024

Study Start

October 1, 2025

Primary Completion

May 1, 2026

Study Completion

May 1, 2026

Last Updated

March 14, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share