NCT05355844

Brief Summary

Obtain deep tissue samples from patients undergoing primary prosthetic surgery of the shoulder and patients undergoing primary instrumented surgery of the spine. Patients will be randomized to receive benzoyl peroxide 3 days prior to surgery.

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
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started May 2022

Status
unknown

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

April 26, 2022

Completed
5 days until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 2, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2023

Completed
Last Updated

May 2, 2022

Status Verified

April 1, 2022

Enrollment Period

1 year

First QC Date

April 26, 2022

Last Update Submit

April 26, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cutibacterium acnes

    isolation of Cutibacterium acnes in the deep tissues

    2 weeks

Study Arms (2)

Patients without Benzoyl peroxide

SHAM COMPARATOR
Drug: Benzoyl peroxide

Patients with Benzoyl peroxide

EXPERIMENTAL
Drug: Benzoyl peroxide

Interventions

Benzoyl peroxide application in the incision area before surgery

Patients with Benzoyl peroxidePatients without Benzoyl peroxide

Eligibility Criteria

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

You may qualify if:

  • patients \> 18 yrs.
  • Primary prosthetic shoulder surgery.
  • Instrumented primary surgery of the spine.

You may not qualify if:

  • active infection.
  • previous surgeries.
  • interventionism prior to surgery in the last 6 months (infiltrations, arthro-CT, arthro-MRI)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Rotator Cuff Tear Arthropathy

Interventions

Benzoyl Peroxide

Condition Hierarchy (Ancestors)

ChondrocalcinosisArthritisJoint DiseasesMusculoskeletal DiseasesCrystal Arthropathies

Intervention Hierarchy (Ancestors)

BenzoatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Central Study Contacts

Carlos Torrens, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

April 26, 2022

First Posted

May 2, 2022

Study Start

May 1, 2022

Primary Completion

May 1, 2023

Study Completion

November 1, 2023

Last Updated

May 2, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share