Skip to content

Preoperative Skin Preparation Study to Evaluate the Antimicrobial Capabilities of Four Test Substances

Preoperative Skin Preparation Study Following ASTM E1173 Methods to Evaluate the Antimicrobial Capabilities of Four Test Substances

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04218110
Enrollment
329
Registered
2020-01-06
Start date
2020-02-11
Completion date
2020-03-31
Last updated
2021-10-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Surgical Site Infection

Keywords

Preventative

Brief summary

Comparative study of antimicrobial effectiveness evaluation of of 26ml Project X, 10.5ml Project X, 5.1ml Project X and Prevantics Maxi swabstick following ASTM E1173 - Standard test method for evaluation of preoperative, precatheterization or preinjection skin preparations.

Interventions

DRUGIsopropyl alcohol & Chlorhexidine Gluconate Antiseptic

Application of antiseptic drug to the inguinal area of the subjects

DRUGPrevantics 3.15 % / 70 % Swabstick

Application of antiseptic drug to the inguinal area of the subjects

Sponsors

Professional Disposables International, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Masking description

Samples are blinded to the Microbiology group, participant, sponsor (1 of 2) and statistician

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. Male or female at least 18 years of age and of any race 2. In good general health 3. Read, understand and sign the Informed Consent Form (ICF) 4. If female of child-bearing potential, are willing to use an acceptable method of contraception to prevent pregnancy (i.e. oral contraceptive, intra-uterine device, diaphragm, condom, abstinence, bilateral tubal ligation, or are in a monogamous relationship with a partner who has had a vasectomy) 5. Female subjects of child-bearing potential, must have a negative Urine Pregnancy Test (UPT) on Treatment Day prior to any applications of the study products

Exclusion criteria

1. Exposure of test sites to antimicrobial agents, medicated soaps, medicated shampoos, or medicated lotions, use of biocide-treated pools or hot tubs, use of tanning beds, or sunbathing during the 14-day washout conditioning period and during the test period 2. Exposure of the test sites to strong detergents, solvents, or other irritants during the 14-day washout conditioning period and during the test period 3. Wear fabric softener, bug repellent or UV-treated clothing during the 14-day washout conditioning period and during the test period 4. Receive an irritation score of 1 (any redness, swelling, rash, or dryness present at any treatment area) for any individual skin condition prior to the Treatment Day baseline sample collection 5. Use of systemic or topical antibiotic medications, steroid medications (other than for hormonal contraception or post-menopausal reasons), or any other product known to affect the normal microbial flora of the skin during the 14-day washout conditioning period and during the test period 6. Known allergies or sensitivities to vinyl, latex (rubber), alcohols, metals, inks, or tape adhesives, or to common antibacterial agents found in soaps, lotions, or ointments, particularly isopropyl alcohol or chlorhexidine gluconate 7. A medical diagnosis of a physical condition, such as a current or recent severe illness, asthma, diabetes, hepatitis, an organ transplant, mitral valve prolapses, congenital heart disease, internal prostheses, or any immunocompromised conditions such as AIDS (or HIV positive) 8. Pregnancy, plans to become pregnant within the washout and test periods of the study, or nursing a child 9. Any tattoos or scars within 2 (5.08 cm) of the test sites 10. Dermatoses, cuts, lesions, active skin rashes, or breaks or other skin disorders within 6 on or around the test sites 11. A currently active skin disease or inflammatory skin condition (for example, contact dermatitis) anywhere on the body that, in the opinion of the Consulting Physician or PI, would compromise subject safety or study integrity 12. Showering, bathing, or swimming within the 72-hour period prior to sampling for Treatment Day, and throughout the test period 13. Participation in another clinical study in the past 30 days or current participation in another clinical study at time of signing informed consent 14. Any medical condition or use of any medications that, in the opinion of the PI, should preclude participation 15. Unwillingness to fulfill the performance requirements of the study.

Design outcomes

Primary

MeasureTime frameDescription
Change in Bacterial Microflora in the Inguinal Area10 minutesBacterial microflora (log10) will be measured via cup scrub method following the administration of the intervention

Secondary

MeasureTime frameDescription
Change in Bacterial Microflora in the Inguinal Area30 secondsBacterial microflora (log10) will be measured via cup scrub method following the administration of the intervention

Countries

Romania

Participant flow

Pre-assignment details

328 individual subjects were consented, screened, treated and completed the study. Each subject is able to receive 2 test products (1 on each side of their body).

Participants by arm

ArmCount
Project X 26ml
3.15% w/v CHG/70% v/v IPA contained within a saturated at use applicator. 26ml volume. Single use. Isopropyl alcohol & Chlorhexidine Gluconate Antiseptic: Application of antiseptic drug to the inguinal area of the subjects
82
Project X 10.5ml
3.15% w/v CHG/70% v/v IPA contained within a saturated at use applicator. 10.5ml volume. Single use. Isopropyl alcohol & Chlorhexidine Gluconate Antiseptic: Application of antiseptic drug to the inguinal area of the subjects
81
Project X 5.1ml
3.15% w/v CHG/70% v/v IPA contained within a saturated at use applicator. 10.5ml volume. Single use. Isopropyl alcohol & Chlorhexidine Gluconate Antiseptic: Application of antiseptic drug to the inguinal area of the subjects
83
Prevantics Maxi Swabstick
3.15% w/v CHG/70% v/v IPA contained within pre-saturated applicator. 5.1ml volume. Single use. Prevantics 3.15 % / 70 % Swabstick: Application of antiseptic drug to the inguinal area of the subjects
83
Total329

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyWithdrawal by Subject0001

Baseline characteristics

CharacteristicTotalPrevantics Maxi SwabstickProject X 5.1mlProject X 10.5mlProject X 26ml
Age, Continuous54.67 years
STANDARD_DEVIATION 10.63
55.06 years
STANDARD_DEVIATION 10.23
54.48 years
STANDARD_DEVIATION 10.99
54.39 years
STANDARD_DEVIATION 11.7
54.76 years
STANDARD_DEVIATION 9.54
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
329 Participants83 Participants83 Participants81 Participants82 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Height163.84 cm
STANDARD_DEVIATION 7.63
164.15 cm
STANDARD_DEVIATION 7.85
164.65 cm
STANDARD_DEVIATION 8.13
163.54 cm
STANDARD_DEVIATION 7.84
163.03 cm
STANDARD_DEVIATION 6.56
Race/Ethnicity, Customized
American Indian/Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Black/African American
2 Participants1 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Other/Combination of 2 or more races (specify)
0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Subject Refused to Disclose
0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
White/Caucasian
327 Participants82 Participants83 Participants81 Participants81 Participants
Region of Enrollment
Romania
329 participants83 participants83 participants81 participants82 participants
Sex: Female, Male
Female
294 Participants72 Participants71 Participants74 Participants77 Participants
Sex: Female, Male
Male
35 Participants11 Participants12 Participants7 Participants5 Participants
Weight74.47 kg
STANDARD_DEVIATION 14.77
74.98 kg
STANDARD_DEVIATION 15.06
75.04 kg
STANDARD_DEVIATION 16.11
73.37 kg
STANDARD_DEVIATION 13.84
74.49 kg
STANDARD_DEVIATION 13.98

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 820 / 810 / 830 / 82
other
Total, other adverse events
0 / 820 / 810 / 830 / 82
serious
Total, serious adverse events
0 / 820 / 810 / 830 / 82

Outcome results

Primary

Change in Bacterial Microflora in the Inguinal Area

Bacterial microflora (log10) will be measured via cup scrub method following the administration of the intervention

Time frame: 10 minutes

Population: The Overall Number of Participants Analyzed represents the modified intent to treat (mITT) dataset where the Participant Flow represents the intent to treat (ITT) dataset. Additionally, each subject is able to receive 2 test products (1 on each side of their body).

ArmMeasureValue (MEAN)Dispersion
Project X 26mlChange in Bacterial Microflora in the Inguinal Area-3.86 log10 CFUStandard Deviation 1.58
Project X 10.5mlChange in Bacterial Microflora in the Inguinal Area-4.34 log10 CFUStandard Deviation 1.48
Project X 5.1mlChange in Bacterial Microflora in the Inguinal Area-3.65 log10 CFUStandard Deviation 1.36
Prevantics Maxi SwabstickChange in Bacterial Microflora in the Inguinal Area-3.80 log10 CFUStandard Deviation 1.42
Secondary

Change in Bacterial Microflora in the Inguinal Area

Bacterial microflora (log10) will be measured via cup scrub method following the administration of the intervention

Time frame: 30 seconds

Population: The Overall Number of Participants Analyzed represents the modified intent to treat (mITT) dataset where the Participant Flow represents the intent to treat (ITT) dataset. Additionally, each subject is able to receive 2 test products (1 on each side of their body).

ArmMeasureValue (MEAN)Dispersion
Project X 26mlChange in Bacterial Microflora in the Inguinal Area-3.86 log10 CFUStandard Deviation 1.55
Project X 10.5mlChange in Bacterial Microflora in the Inguinal Area-3.76 log10 CFUStandard Deviation 1.36
Project X 5.1mlChange in Bacterial Microflora in the Inguinal Area-3.70 log10 CFUStandard Deviation 1.58
Prevantics Maxi SwabstickChange in Bacterial Microflora in the Inguinal Area-3.76 log10 CFUStandard Deviation 1.48

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026