NCT01912651

Brief Summary

Antibiotics are sometimes prescribed to patients who have had reconstructive surgery of wounds on their face using skin grafts. But, it is not yet known whether antibiotics improve the healing of skin grafts and reduce the risk of infections after surgery in these patients. It is known that antibiotics, like all medications, have side-effects although these are rare. This research study is designed to show us whether antibiotics improve wound healing or not, so that we may determine if we should continue using antibiotics even if they have side-effects in some patients. Our hypothesis is that patients treated with post-operative, systemic antibiotics will demonstrate a statistically significant improvement in the survival of their facial full thickness skin grafts compared to patients who are not treated with systemic antibiotics.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for phase_4

Timeline
29mo left

Started Jul 2013

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress85%
Jul 2013Sep 2028

Study Start

First participant enrolled

July 1, 2013

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

July 29, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 31, 2013

Completed
15.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Last Updated

March 19, 2025

Status Verified

March 1, 2025

Enrollment Period

15.2 years

First QC Date

July 29, 2013

Last Update Submit

March 15, 2025

Conditions

Keywords

facial skin woundfacial woundskin woundfacial defectreconstructive skin graft

Outcome Measures

Primary Outcomes (1)

  • Graft failure rate

    The primary outcomes will be graft failure rate where failure is defined as any tissue loss extending beyond the epithelium.

    1 year

Secondary Outcomes (1)

  • Percentage surface area of graft failure

    1 year

Study Arms (2)

No antibiotic treatment

NO INTERVENTION

Withholding post-operative antibiotics following reconstructive surgery necessitating skin grafting for defects of the face or nose.

Antibiotics

EXPERIMENTAL

All patients will receive peri-operative antibiotics per standard practice. This consists of a single dose of cefazolin or, in penicillin allergic patients, clindamycin administered at the time of anesthesia administration prior to the surgical incision. In the cohort randomized to receive post-operative antibiotics, the first choice intervention will be oral cephalexin (500 mg, three times daily or four times daily, for one week). In patients who are penicillin or cephalosporin allergic, we will prescribe clindamycin (300 mg, three times daily or four times daily, for one week).

Drug: cephalexin

Interventions

This consists of a single dose of cefazolin or, in penicillin allergic patients, clindamycin administered at the time of anesthesia administration prior to the surgical incision. In the cohort randomized to receive post-operative antibiotics, the first choice intervention will be oral cephalexin (500 mg, three times daily or four times daily, for one week). In patients who are penicillin or cephalosporin allergic, we will prescribe clindamycin (300 mg, three times daily or four times daily, for one week). Patients will be followed up within 2 to 6 weeks of surgery and outcome measures assessed. Patients will, again, be seen at 6 months and 1 year post-operatively for outcome assessment.

Antibiotics

Eligibility Criteria

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

You may qualify if:

  • all adult patients with a nasal or facial skin/soft tissue defect requiring reconstruction limited to or including a full-thickness skin graft

You may not qualify if:

  • current or recent (within one week of surgery) systemic antibiotic use, intolerance to both clindamycin and cephalexin, discovery of a persistent cutaneous malignancy at the site of the defect following the reconstructive procedure and previous reconstruction at the site of the skin/soft-tissue defect.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan

Ann Arbor, Michigan, 48109, United States

RECRUITING

MeSH Terms

Interventions

Cephalexin

Intervention Hierarchy (Ancestors)

Cephalosporinsbeta-LactamsLactamsAmidesOrganic ChemicalsThiazinesSulfur CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Jeffrey Y Moyer, MD

    University of Michigan Otolaryngology

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jeffrey S Moyer, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Otolaryngology-Head and Neck Surgery, Medical School

Study Record Dates

First Submitted

July 29, 2013

First Posted

July 31, 2013

Study Start

July 1, 2013

Primary Completion (Estimated)

September 1, 2028

Study Completion (Estimated)

September 1, 2028

Last Updated

March 19, 2025

Record last verified: 2025-03

Locations