Trial Outcomes & Findings for De-Implementation of Unnecessary Surgical Antibiotic Prophylaxis in Children (NCT NCT04366440)

NCT ID: NCT04366440

Last Updated: 2026-07-09

Results Overview

Clean and clean-contaminated surgical cases in children were assessed for whether they received post operative prophylaxis utilizing the Pediatric National Surgical Quality Improvement Project (NSQIP) database. A percentage was determined with the numerator being total number of clean and clean-contaminated cases receiving post operative surgical prophylaxis and the denominator is the total number of clean and clean-contaminated cases. The percentage of cases reflect the percentage of participants who received post operative surgical prophylaxis

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

18267 participants

Primary outcome timeframe

3 years

Results posted on

2026-07-09

Participant Flow

Unit of analysis: Hospital

Participant milestones

Participant milestones
Measure
Sequence 1: Baseline (6 Months) ASP Facilitation (30 Months)
Baseline: Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures. ASP facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Sequence 2: Baseline (12 Months) ASP Facilitation (24 Months)
Baseline: Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures. ASP facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Sequence 3: Baseline (18 Months) ASP Facilitation (18 Months)
Baseline: Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures. ASP facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Step 3
ASP Facilitation
835 3
1066 3
1068 3
Step 0
STARTED
1157 3
831 3
1000 3
Step 0
Baseline
1156 3
830 3
999 3
Step 0
ASP Facilitation
0 0
0 0
0 0
Step 0
COMPLETED
1157 3
831 3
1000 3
Step 0
NOT COMPLETED
0 0
0 0
0 0
Step 1
STARTED
1115 3
981 3
1038 3
Step 1
Baseline
0 0
981 3
1038 3
Step 1
ASP Facilitation
1115 3
0 0
0 0
Step 1
COMPLETED
1115 3
981 3
1038 3
Step 1
NOT COMPLETED
0 0
0 0
0 0
Step 2
STARTED
818 3
997 3
906 3
Step 2
Baseline
0 0
0 0
906 3
Step 2
ASP Facilitation
818 3
997 3
0 0
Step 2
COMPLETED
818 3
997 3
906 3
Step 2
NOT COMPLETED
0 0
0 0
0 0
Step 3
STARTED
804 3
1035 3
1036 3
Step 3
Baseline
0 0
0 0
0 0
Step 3
COMPLETED
804 3
1035 3
1036 3
Step 3
NOT COMPLETED
0 0
0 0
0 0
Step 4
STARTED
1048 3
1033 3
1156 3
Step 4
Baseline
0 0
0 0
0 0
Step 4
ASP Facilitation
1048 3
1033 3
1056 3
Step 4
COMPLETED
1048 3
1033 3
1156 3
Step 4
NOT COMPLETED
0 0
0 0
0 0
Step 5
STARTED
1082 3
1094 3
1145 3
Step 5
Baseline
0 0
0 0
0 0
Step 5
ASP Facilitation
1082 3
1094 3
1145 3
Step 5
COMPLETED
1082 3
1094 3
1145 3
Step 5
NOT COMPLETED
0 0
0 0
0 0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

De-Implementation of Unnecessary Surgical Antibiotic Prophylaxis in Children

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Order Set Review and Modification
n=5910 Participants
The antimicrobial stewardship program reviewed and changed order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures.
Order Set Review and Modification Plus Facilitation
n=12357 Participants
The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification with facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Total
n=18267 Participants
Total of all reporting groups
Age, Continuous
8.5 years
n=20 Participants
9.4 years
n=20 Participants
9.2 years
n=40 Participants
Sex: Female, Male
Female
2977 Participants
n=20 Participants
6263 Participants
n=20 Participants
9240 Participants
n=40 Participants
Sex: Female, Male
Male
2933 Participants
n=20 Participants
6094 Participants
n=20 Participants
9027 Participants
n=40 Participants
Race/Ethnicity, Customized
Black or African American
458 Participants
n=20 Participants
1110 Participants
n=20 Participants
1568 Participants
n=40 Participants
Race/Ethnicity, Customized
Other
1176 Participants
n=20 Participants
2526 Participants
n=20 Participants
3702 Participants
n=40 Participants
Race/Ethnicity, Customized
White
4276 Participants
n=20 Participants
8721 Participants
n=20 Participants
12997 Participants
n=40 Participants
Region of Enrollment
United States
5910 Participants
n=20 Participants
12357 Participants
n=20 Participants
18267 Participants
n=40 Participants
American Society of Anesthesiologists (ASA) score
ASA 1-2
3575 Participants
n=20 Participants
7622 Participants
n=20 Participants
11197 Participants
n=40 Participants
American Society of Anesthesiologists (ASA) score
ASA 3-5
2335 Participants
n=20 Participants
4735 Participants
n=20 Participants
7070 Participants
n=40 Participants
Insurance Type
Private
2441 Participants
n=20 Participants
5145 Participants
n=20 Participants
7586 Participants
n=40 Participants
Insurance Type
Public/Self Pay/Unknown
3469 Participants
n=20 Participants
7212 Participants
n=20 Participants
10681 Participants
n=40 Participants
Surgical Specialty
General Surgery
1268 Participants
n=20 Participants
2542 Participants
n=20 Participants
3810 Participants
n=40 Participants
Surgical Specialty
Neurosurgery
1239 Participants
n=20 Participants
2485 Participants
n=20 Participants
3724 Participants
n=40 Participants
Surgical Specialty
Orthopedic Surgery
1702 Participants
n=20 Participants
3993 Participants
n=20 Participants
5695 Participants
n=40 Participants
Surgical Specialty
Other
1701 Participants
n=20 Participants
3337 Participants
n=20 Participants
5038 Participants
n=40 Participants

PRIMARY outcome

Timeframe: 3 years

Clean and clean-contaminated surgical cases in children were assessed for whether they received post operative prophylaxis utilizing the Pediatric National Surgical Quality Improvement Project (NSQIP) database. A percentage was determined with the numerator being total number of clean and clean-contaminated cases receiving post operative surgical prophylaxis and the denominator is the total number of clean and clean-contaminated cases. The percentage of cases reflect the percentage of participants who received post operative surgical prophylaxis

Outcome measures

Outcome measures
Measure
Order Set Review and Modification
n=5910 Cases
The antimicrobial stewardship program reviewed and changed order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures.
Order Set Review and Modification Plus Facilitation
n=12357 Cases
The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification with facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Percentage of Clean and Clean-contaminated Cases in Children Receiving Post-operative Antibiotic Prophylaxis.
9.98 percentage of cases
Interval 8.0 to 13.0
10.54 percentage of cases
Interval 9.0 to 13.0

SECONDARY outcome

Timeframe: 3 years

Among the captured clean and clean-contaminated cases utilized in the primary outcome, the SSI rate per 100 cases was determined in patients both receiving and not receiving post-operative antibiotic prophylaxis.

Outcome measures

Outcome measures
Measure
Order Set Review and Modification
n=5910 Cases
The antimicrobial stewardship program reviewed and changed order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures.
Order Set Review and Modification Plus Facilitation
n=12357 Cases
The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification with facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Rate of Surgical Site Infections (SSI) in Clean and Clean-contaminated Cases
1.96 number of infections per 100 cases
Interval 1.62 to 2.35
2.03 number of infections per 100 cases
Interval 1.79 to 2.3

SECONDARY outcome

Timeframe: 3 years

Among the captured clean and clean-contaminated cases utilized in the primary outcome, the CDI rate per 100 cases was determined in patients both receiving and not receiving post-operative antibiotic prophylaxis

Outcome measures

Outcome measures
Measure
Order Set Review and Modification
n=5910 Cases
The antimicrobial stewardship program reviewed and changed order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification: The antimicrobial stewardship program worked to eliminate unnecessary post-operative antibiotics by reviewing and changing order sets of clean or clean-contaminated procedures.
Order Set Review and Modification Plus Facilitation
n=12357 Cases
The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics. Order set review and modification with facilitation: The antimicrobial stewardship program received facilitation training to aid in reviewing and changing order sets of clean or clean-contaminated procedures to eliminate unnecessary post-operative antibiotics.
Rate of Clostridioides Difficile Infections (CDI) in Clean and Clean-contaminated Cases
0.15 number of infections per 100 cases
Interval 0.07 to 0.29
0.06 number of infections per 100 cases
Interval 0.03 to 0.13

OTHER_PRE_SPECIFIED outcome

Timeframe: 3 years

A validated 4 question survey will be used to assess the acceptability of each intervention.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 3 years

A validated 4 question survey will be used to assess the feasibility of each intervention.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 3 years

A validated 4 question survey will be used to assess the appropriateness of each intervention.

Outcome measures

Outcome data not reported

Adverse Events

Order Set Review and Modification

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Order Set Review and Modification Plus Facilitation

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Jason G. Newland, MD, MEd

The Ohio State University

Phone: 614-722-3416

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place