Trial Outcomes & Findings for LowCostomy: Dedicated Toward Creating a High-quality, Low-cost Colostomy Appliance for Those in Sub-Saharan Africa (NCT NCT05824351)

NCT ID: NCT05824351

Last Updated: 2024-09-26

Results Overview

The Draize score (for each erythema and edema) has a range of 0 to 4, where a higher score indicated greater irritation. Individual scores below 3 were classified as not severe.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

50 participants

Primary outcome timeframe

Assessed daily up to 7 days, day 7 reported

Results posted on

2024-09-26

Participant Flow

Participant milestones

Participant milestones
Measure
Tanzanian Beeswax-pine Adhesive, Domestic Beeswax-pine Adhesive, and Control
Each study subject will be tested with thin rings of three types of adhesive. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Control: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Overall Study
STARTED
50
Overall Study
COMPLETED
44
Overall Study
NOT COMPLETED
6

Reasons for withdrawal

Reasons for withdrawal
Measure
Tanzanian Beeswax-pine Adhesive, Domestic Beeswax-pine Adhesive, and Control
Each study subject will be tested with thin rings of three types of adhesive. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Control: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Overall Study
Adverse Event
6

Baseline Characteristics

LowCostomy: Dedicated Toward Creating a High-quality, Low-cost Colostomy Appliance for Those in Sub-Saharan Africa

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Tanzanian Beeswax-pine Adhesive, Domestic Beeswax-pine Adhesive, and Control
n=50 Participants
Each study subject will be tested with thin rings of three types of adhesive. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Control: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Age, Continuous
23.8 years
STANDARD_DEVIATION 6.84 • n=5 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
Sex: Female, Male
Male
23 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
44 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
9 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
Race (NIH/OMB)
White
34 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
3 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
Region of Enrollment
United States
50 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 9 participants.

The Draize score (for each erythema and edema) has a range of 0 to 4, where a higher score indicated greater irritation. Individual scores below 3 were classified as not severe.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=35 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
n=35 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
n=35 Participants
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Draize Score for Erythema and Edema
Edema
0.86 score on a scale
Standard Deviation 0.28
0.03 score on a scale
Standard Deviation 0.17
0 score on a scale
Standard Deviation 0
Skin Irritation as Measured by Draize Score for Erythema and Edema
Erythema
0.38 score on a scale
Standard Deviation 0.65
0.15 score on a scale
Standard Deviation 0.50
0.44 score on a scale
Standard Deviation 0.66

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Data not collected.

The 5-D Itch Scale is a questionnaire consisting of 5 items used specifically to measure the course of itch by asking for the degree, duration, disability and distribution of the itching. The score ranges from 5 to 25, where a higher score indicates greater itching.

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "During the Last Week, How Many Hours a Day Have You Been Itching?"
"Less than 6hrs/day"
40 Participants
Skin Irritation as Measured by Survey: "During the Last Week, How Many Hours a Day Have You Been Itching?"
"6-12 hrs/day"
2 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 14 days, day 14 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Please Rate the Intensity of Your Itching Over the Past Two Weeks"
"Not Present"
17 Participants
Skin Irritation as Measured by Survey: "Please Rate the Intensity of Your Itching Over the Past Two Weeks"
"Mild"
20 Participants
Skin Irritation as Measured by Survey: "Please Rate the Intensity of Your Itching Over the Past Two Weeks"
"Moderate"
5 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Getting worse"
7 Participants
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Unchanged"
10 Participants
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Little bit better, but still present"
4 Participants
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Much better, but still present"
2 Participants
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Completely resolved"
2 Participants
Skin Irritation as Measured by Survey: "Over the Past Week, Has Your Itching Progressively Gotten Better or Worse?"
"Not relevant/applicable"
17 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on SLEEP Over the Last Week"
"Never affects sleep"
37 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on SLEEP Over the Last Week"
"Occasional delays in falling asleep"
5 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on LEISURE/SOCIAL ACTIVITIES Over the Last Week"
"Occasionally affects this activity"
2 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on LEISURE/SOCIAL ACTIVITIES Over the Last Week"
"Not relevant/applicable"
16 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on LEISURE/SOCIAL ACTIVITIES Over the Last Week"
"Never affects this activity"
23 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on LEISURE/SOCIAL ACTIVITIES Over the Last Week"
"Rarely affects this activity"
1 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on HOUSEWORK/ERRANDS Over the Last Week"
"Never affects this activity"
24 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on HOUSEWORK/ERRANDS Over the Last Week"
"Rarely affects this activity"
2 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on HOUSEWORK/ERRANDS Over the Last Week"
"Occasionally affects this activity"
0 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on HOUSEWORK/ERRANDS Over the Last Week"
"Not relevant/applicable"
16 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on WORK/SCHOOL Over the Last Week"
"Never affects this activity"
24 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on WORK/SCHOOL Over the Last Week"
"Rarely affects this activity"
2 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on WORK/SCHOOL Over the Last Week"
"Occasionally affects this activity"
0 Participants
Skin Irritation as Measured by Survey: "Rate the Impact of Your Itching (if Any) on WORK/SCHOOL Over the Last Week"
"Not relevant/applicable"
16 Participants

PRIMARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data not collected on 2 participants.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=42 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin Irritation as Measured by Survey: "Mark Whether the Itching (if Any) Spread to the Following Parts of Your Body"
"Broader Abdomen"
2 Participants
Skin Irritation as Measured by Survey: "Mark Whether the Itching (if Any) Spread to the Following Parts of Your Body"
"Unchecked"
1 Participants
Skin Irritation as Measured by Survey: "Mark Whether the Itching (if Any) Spread to the Following Parts of Your Body"
"Not relevant/applicable"
39 Participants

SECONDARY outcome

Timeframe: Assessed daily up to 7 days, day 7 reported

Population: Each participant received all three types of adhesive. Data were collected on the whole participant level for the reported adverse events data.

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=50 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Number of Participants With Adverse Side Effects Such as Redness, Rash, Skin Irritation, and Infection
6 Participants

SECONDARY outcome

Timeframe: Daily, days 1-7

Population: Participants with data collected at each timepoint.

Number of participants who responded "yes" to the question, "Have you had any major discomfort/irritation/redness/swelling caused any of the three samples?"

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=44 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Overall Well-being as Measured by Daily Survey
Day 4
0 Participants
Overall Well-being as Measured by Daily Survey
Day 5
1 Participants
Overall Well-being as Measured by Daily Survey
Day 6
0 Participants
Overall Well-being as Measured by Daily Survey
Day 7
2 Participants
Overall Well-being as Measured by Daily Survey
Day 1
0 Participants
Overall Well-being as Measured by Daily Survey
Day 2
0 Participants
Overall Well-being as Measured by Daily Survey
Day 3
0 Participants

SECONDARY outcome

Timeframe: Daily, days 1-6

Population: Participants with data collected at each timepoint.

Number of participants who responded "yes" to the question, "Were you able to successfully remove and reattach all three samples + Tegaderm (the clear adhesive) today?"

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=44 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Overall Well-being as Measured by Daily Survey
Day 1
44 Participants
Overall Well-being as Measured by Daily Survey
Day 2
44 Participants
Overall Well-being as Measured by Daily Survey
Day 3
43 Participants
Overall Well-being as Measured by Daily Survey
Day 4
42 Participants
Overall Well-being as Measured by Daily Survey
Day 5
42 Participants
Overall Well-being as Measured by Daily Survey
Day 6
44 Participants

SECONDARY outcome

Timeframe: Daily, days 1-7

Population: Participants with data collected at each timepoint.

Number of participants who responded "yes" to the question, "Were any of your samples removed for longer than 20 minutes at any point today?"

Outcome measures

Outcome measures
Measure
Tanzanian Beeswax-pine Adhesive
n=44 Participants
Each study subject will be tested with a thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula.
Domestic Beeswax-pine Adhesive
Each study subject will be tested with a thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula.
Control
Each study subject will be tested with a thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings. Hollister's AdaptTM Barrier Rings: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Overall Well-being as Measured by Daily Survey
Day 1
2 Participants
Overall Well-being as Measured by Daily Survey
Day 2
1 Participants
Overall Well-being as Measured by Daily Survey
Day 3
0 Participants
Overall Well-being as Measured by Daily Survey
Day 4
2 Participants
Overall Well-being as Measured by Daily Survey
Day 5
2 Participants
Overall Well-being as Measured by Daily Survey
Day 6
1 Participants
Overall Well-being as Measured by Daily Survey
Day 7
1 Participants

Adverse Events

Tanzanian Beeswax-pine Adhesive, Domestic Beeswax-pine Adhesive, and Control

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Tanzanian Beeswax-pine Adhesive, Domestic Beeswax-pine Adhesive, and Control
n=50 participants at risk
Each study subject will be tested with thin rings of three types of adhesive. Tanzanian beeswax-pine resin: Thin ring of adhesive in the form of a Tanzanian beeswax-pine resin formula. Domestic beeswax-pine resin: Thin ring of adhesive in the form of a domestic beeswax-pine resin formula. Control: Thin ring of adhesive in the form of Hollister's AdaptTM Barrier Rings.
Skin and subcutaneous tissue disorders
Skin redness/irritation
12.0%
6/50 • Up to 7 days
Each participant received all three types of adhesive. Data were collected on the whole participant level for the reported adverse events data.

Additional Information

Amy Barto, MD

Duke University

Phone: 919-684-1817

Results disclosure agreements

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