Trial Outcomes & Findings for Project PROTECT: Protecting Nursing Homes From Infections and Hospitalization (NCT NCT03118232)

NCT ID: NCT03118232

Last Updated: 2023-12-27

Results Overview

Probability that a transfer to a hospital is due to an infection

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

13952 participants

Primary outcome timeframe

18 months

Results posted on

2023-12-27

Participant Flow

Unit of analysis: Nursing Homes

Participant milestones

Participant milestones
Measure
Decolonization
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
Routine bathing per facility protocol.
Overall Study
STARTED
7388 14
6564 14
Overall Study
COMPLETED
7388 14
6564 14
Overall Study
NOT COMPLETED
0 0
0 0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Project PROTECT: Protecting Nursing Homes From Infections and Hospitalization

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Decolonization
n=7388 Participants
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
n=6564 Participants
Routine bathing per facility protocol.
Total
n=13952 Participants
Total of all reporting groups
Age, Continuous
75.7 years
STANDARD_DEVIATION 4.2 • n=93 Participants
76.6 years
STANDARD_DEVIATION 5.8 • n=4 Participants
76.2 years
STANDARD_DEVIATION 5.0 • n=27 Participants
Sex: Female, Male
Female
4180 Participants
n=93 Participants
3602 Participants
n=4 Participants
7782 Participants
n=27 Participants
Sex: Female, Male
Male
3208 Participants
n=93 Participants
2962 Participants
n=4 Participants
6170 Participants
n=27 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Asian
1042 Participants
n=93 Participants
1312 Participants
n=4 Participants
2354 Participants
n=27 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Black or African American
841 Participants
n=93 Participants
1042 Participants
n=4 Participants
1883 Participants
n=27 Participants
Race (NIH/OMB)
White
3749 Participants
n=93 Participants
2666 Participants
n=4 Participants
6415 Participants
n=27 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Race (NIH/OMB)
Unknown or Not Reported
1756 Participants
n=93 Participants
1544 Participants
n=4 Participants
3300 Participants
n=27 Participants
Region of Enrollment
United States
7388 Participants
n=93 Participants
6564 Participants
n=4 Participants
13952 Participants
n=27 Participants

PRIMARY outcome

Timeframe: 18 months

Population: Analysis is of residents accounting for clustering in 28 nursing homes

Probability that a transfer to a hospital is due to an infection

Outcome measures

Outcome measures
Measure
Decolonization
n=7388 Participants
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
n=6564 Participants
Routine bathing per facility protocol.
Hospital Transfers Due to Infection
1243 Transfers
1780 Transfers

SECONDARY outcome

Timeframe: 18 months

Population: Analysis is of residents accounting for clustering in 28 nursing homes

Probability that a discharge is to a hospital

Outcome measures

Outcome measures
Measure
Decolonization
n=7388 Participants
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
n=6564 Participants
Routine bathing per facility protocol.
All Hospital Transfers
2388 Transfers
2857 Transfers

OTHER_PRE_SPECIFIED outcome

Timeframe: Once in baseline and once at end-intervention (month 15-18 of intervention period)

Probability of colonization with any multidrug-resistant organism (MDRO): (MRSA, VRE, ESBL, CRE)

Outcome measures

Outcome measures
Measure
Decolonization
n=550 Participants
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
n=650 Participants
Routine bathing per facility protocol.
Multidrug-resistant Organism (MDRO) Colonization (Secondary Manuscript)
176 Participants
307 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 18 months

Probability that a transfer to a hospital is due to an infection for long stay and short stay resident subsets

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 18 months

Probability that a discharge is to a hospital for long stay and short stay resident subsets

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 18 months

Probability that a resident is sent to the emergency department for an infection, overall for long stay and short stay resident subsets

Outcome measures

Outcome data not reported

Adverse Events

Decolonization

Serious events: 0 serious events
Other events: 35 other events
Deaths: 0 deaths

Routine Bathing

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Decolonization
n=7388 participants at risk
Nursing homes assigned to this arm will perform decolonization using topical antiseptic products. Chlorhexidine gluconate (CHG): 2% no-rinse chlorhexidine gluconate (CHG) for bed bathing and 4% rinse-off CHG showering. Bathing frequency will be per routine plus admission bathing. Iodophor (10% povidone-iodine): Nasal decolonization using topical 10% povidone-iodine nasal swabs will be applied to all residents on admission for 5 days twice daily plus every other week Monday-Friday using a twice daily regimen.
Routine Bathing
n=6564 participants at risk
Routine bathing per facility protocol.
Product Issues
Rashes
0.46%
34/7388 • Number of events 34 • 18 months
0.00%
0/6564 • 18 months
Product Issues
Sore throat
0.01%
1/7388 • Number of events 1 • 18 months
0.00%
0/6564 • 18 months

Additional Information

Dr. Susan Huang

University of California, Irvine

Phone: 714-456-5047

Results disclosure agreements

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