NCT04592328

Brief Summary

The aim of this study is to systematically explore the perioperative presence of P acnes in all layers of sternal wound incision as well as contamination of graft material and prosthetic valves during primary operation. Secondly, to compare if different regimes of antibiotics affects the bacterial growth. Cultures will be taken from the skin, subcutaneous, and from the implanted valve prostheses with a rayon swab.Graft and Felt material will, after being pressed subcutaneous for 15 sec, placed into prepared sterile bottles containing broth for aerobe and anaerobe cultures. Surgical gloves will be cultured.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Oct 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 12, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

October 12, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 19, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2021

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

March 29, 2023

Status Verified

October 1, 2020

Enrollment Period

11 months

First QC Date

October 12, 2020

Last Update Submit

March 28, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Bacterial growth, C acnes

    Growth of C acnes in cultures taken both from patients and surgical materials used in the primary operation.

    Five months

  • Bacterial growth, other

    Growth of bacteria in cultures taken both from patients and surgical materials

    Five months

Secondary Outcomes (1)

  • Difference between subgroups

    Five months

Study Arms (1)

Patients planned for elective open cardiac surgery

Other: Bacterial cultures taken during surgery.

Interventions

Cultures taken from skin, subcutaneous tissue, surigal materials and surgical gloves at incision and after two hours.

Patients planned for elective open cardiac surgery

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Consecutive patients undergoing cardiac surgery at the Cardiothoracic and Vascular surgery Department at the University Hospital in Örebro.

You may qualify if:

  • Open cardiac surgery; coronary artery bypass grafting, valve replacement/repair or a combination of these.

You may not qualify if:

  • Skin conditions such as eczema, psoriasis.
  • Revision surgery
  • Aortic surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Örebro University hospital

Örebro, Sweden

Location

MeSH Terms

Conditions

Surgical Wound Infection

Condition Hierarchy (Ancestors)

Wound InfectionInfectionsPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2020

First Posted

October 19, 2020

Study Start

October 12, 2020

Primary Completion

September 1, 2021

Study Completion

December 1, 2022

Last Updated

March 29, 2023

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations