Skip to content

PureWick™ Adolescent Study

A Prospective, Uncontrolled, Open-label Healthy Volunteer Study to Assess the Performance of the PureWick™ Male and PureWick™ Flex Female External Catheter Devices in Adolescents

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06631313
Enrollment
43
Registered
2024-10-08
Start date
2024-08-28
Completion date
2024-09-25
Last updated
2025-10-17

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

Conditions

Healthy Volunteers, Adolescent

Brief summary

A prospective, uncontrolled, open-label healthy volunteer study to assess the performance of the PureWick Male and PureWick Flex Female external catheter devices in adolescents

Detailed description

The objective of this healthy volunteer study is to understand if external catheters are an effective alternative in the adolescent population in both male and female adolescents. The main question it aims to answer is: Do the PureWick Male and PureWick Flex female external catheters effectively capture urine in the adolescent population after both healthcare professional placement and self-placement? Participants will void while wearing the external catheter two times and answer brief questionnaires assessing perceived wetness, IFU comprehension, comfort and ease of use. Total study participation time is 2-3 hours in a single day.

Interventions

The PureWick System consists of the PureWick Urine Collection System used with either the PureWick Male External Catheter or the PureWick Flex Female External Catheter, which are intended for non-invasive urine output management.

Sponsors

C. R. Bard
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
12 Years to 21 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy Adolescent Male or Female aged 12 through 21 years old 2. Able to independently and voluntarily void urine 3. Ability to speak and understand English. 4. Willing to comply with all study procedures in the protocol. 5. Provision of signed and dated informed consent form.

Exclusion criteria

1. Has urinary retention 2. Incontinent to feces 3. Has any irritation, wound, open lesion at the device application site. 4. For females: currently menstruating without use of an internal device, e.g. tampon or menstrual cup, during the execution of the study. 5. For females: currently pregnant at time of consenting (self-reported) 6. Currently enrolled in or has previously been enrolled in or has completed nursing or other clinical training and courses. 7. Has ever been employed as a home health aide or homecare provider. 8. Any other condition that, in the opinion of the investigator, would preclude them from participating in the study.

Design outcomes

Primary

MeasureTime frameDescription
Performance of the PureWick System in Adolescents After HCP Placement and Self-placementApproximately 2 hours after device placementCapture rate following void (captured as % of urine captured by device and collected in canister, measured by weight). Prior to each void, the weight of the empty urine collection canister and the weight of a dry absorbent pad are collected. Participants void into the device while laying in a bed with the absorbent pad underneath them. After each void, the post-void weight of the urine collection canister and the post-void weight of the absorbent pad are collected. Capture rate is calculated as the weight of captured urine (post-void canister weight - pre-void canister weight) / total urine volume (captured urine (post-void canister weight - pre-void canister weight) + leaked urine (post-void pad weight - pre-void pad weight)) \* 100.

Secondary

MeasureTime frameDescription
Participant ComfortApproximately 2 hours after device placementOverall comfort on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Uncomfortable, 2 = Uncomfortable, 3 = Neither Comfortable or Uncomfortable, 4 = Comfortable, and 5 = Very Comfortable. The last survey question related to likelihood to recommend the device ranged from 1-5 with higher scores indicating a better outcome, where 1 = Very Unlikely, 2 = Unlikely, 3 = Neither Likely Nor Unlikely, 4 - Likely, and 5 = Very Likely.
Participant Ease of UseApproximately 2 hours after device placementEase of use score on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Difficult, 2 = Somewhat Difficult, 3 = Average Difficulty, 4 = Somewhat Easy
IFU ComprehensionApproximately 2 hours after device placementOverall IFU comprehension on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Strongly Disagree, 2 = Disagree, 3 = Neutral, 4 = Agree, and 5 = Strongly Agree.
HCP Ease of UseFrom date of first enrollment until the date of last patient completion, approximately 4 weeksEase of use score on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Difficult, 2 = Somewhat Difficult, 3 = Average Difficulty, 4 = Somewhat Easy, and 5 = Very Easy.

Countries

United States

Participant flow

Participants by arm

ArmCount
PureWick System
PureWick System: The PureWick System consists of the PureWick Urine Collection System used with either the PureWick Male External Catheter or the PureWick Flex Female External Catheter, which are intended for non-invasive urine output management.
43
Total43

Baseline characteristics

CharacteristicPureWick System
Age, Categorical
<=18 years
43 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
Age, Continuous16.8 years
STANDARD_DEVIATION 2.86
BMI25.37 kg/m2
STANDARD_DEVIATION 5.6
Ethnicity (NIH/OMB)
Hispanic or Latino
18 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
24 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
20 Participants
Race (NIH/OMB)
More than one race
1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
21 Participants
Region of Enrollment
United States
43 participants
Sex: Female, Male
Female
20 Participants
Sex: Female, Male
Male
23 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 43
other
Total, other adverse events
0 / 43
serious
Total, serious adverse events
0 / 43

Outcome results

Primary

Performance of the PureWick System in Adolescents After HCP Placement and Self-placement

Capture rate following void (captured as % of urine captured by device and collected in canister, measured by weight). Prior to each void, the weight of the empty urine collection canister and the weight of a dry absorbent pad are collected. Participants void into the device while laying in a bed with the absorbent pad underneath them. After each void, the post-void weight of the urine collection canister and the post-void weight of the absorbent pad are collected. Capture rate is calculated as the weight of captured urine (post-void canister weight - pre-void canister weight) / total urine volume (captured urine (post-void canister weight - pre-void canister weight) + leaked urine (post-void pad weight - pre-void pad weight)) \* 100.

Time frame: Approximately 2 hours after device placement

Population: All evaluable participants defined as those who voided with the device in place.

ArmMeasureGroupValue (MEAN)Dispersion
Healthcare Professional Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementOverall (Females & Males Combined)90.40 Percentage of urine capturedStandard Deviation 19.31
Healthcare Professional Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementPureWick Flex Female87.15 Percentage of urine capturedStandard Deviation 17.43
Healthcare Professional Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementPureWick Male92.95 Percentage of urine capturedStandard Deviation 20.69
Self-Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementOverall (Females & Males Combined)93.09 Percentage of urine capturedStandard Deviation 13.79
Self-Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementPureWick Flex Female90.41 Percentage of urine capturedStandard Deviation 7.91
Self-Placed DevicePerformance of the PureWick System in Adolescents After HCP Placement and Self-placementPureWick Male95.19 Percentage of urine capturedStandard Deviation 16.95
Secondary

HCP Ease of Use

Ease of use score on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Difficult, 2 = Somewhat Difficult, 3 = Average Difficulty, 4 = Somewhat Easy, and 5 = Very Easy.

Time frame: From date of first enrollment until the date of last patient completion, approximately 4 weeks

Population: All HCPs who completed an ease-of-use questionnaire after placing at least one device on study participants.

ArmMeasureGroupValue (MEAN)Dispersion
Healthcare Professional Placed DeviceHCP Ease of UseEase of Use during Device Placement5.0 score on a scaleStandard Deviation 0
Healthcare Professional Placed DeviceHCP Ease of UseEase of Use during Device Removal5.0 score on a scaleStandard Deviation 0
Self-Placed DeviceHCP Ease of UseEase of Use during Device Placement5.0 score on a scaleStandard Deviation 0
Self-Placed DeviceHCP Ease of UseEase of Use during Device Removal5.0 score on a scaleStandard Deviation 0
Secondary

IFU Comprehension

Overall IFU comprehension on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Strongly Disagree, 2 = Disagree, 3 = Neutral, 4 = Agree, and 5 = Strongly Agree.

Time frame: Approximately 2 hours after device placement

Population: All enrolled participants that completed an IFU Comprehension questionnaire

ArmMeasureGroupValue (MEAN)Dispersion
Healthcare Professional Placed DeviceIFU ComprehensionI was able to understand and follow the written instructions4.8 score on a scaleStandard Deviation 0.43
Healthcare Professional Placed DeviceIFU ComprehensionI was able to understand the pictures in the instructions4.8 score on a scaleStandard Deviation 0.38
Healthcare Professional Placed DeviceIFU ComprehensionI was able to place the PureWick device on myself4.7 score on a scaleStandard Deviation 0.46
Self-Placed DeviceIFU ComprehensionI was able to understand and follow the written instructions4.7 score on a scaleStandard Deviation 0.56
Self-Placed DeviceIFU ComprehensionI was able to understand the pictures in the instructions4.7 score on a scaleStandard Deviation 0.45
Self-Placed DeviceIFU ComprehensionI was able to place the PureWick device on myself4.6 score on a scaleStandard Deviation 0.66
Secondary

Participant Comfort

Overall comfort on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Uncomfortable, 2 = Uncomfortable, 3 = Neither Comfortable or Uncomfortable, 4 = Comfortable, and 5 = Very Comfortable. The last survey question related to likelihood to recommend the device ranged from 1-5 with higher scores indicating a better outcome, where 1 = Very Unlikely, 2 = Unlikely, 3 = Neither Likely Nor Unlikely, 4 - Likely, and 5 = Very Likely.

Time frame: Approximately 2 hours after device placement

Population: All enrolled participants that completed a comfort questionnaire

ArmMeasureGroupValue (MEAN)Dispersion
Healthcare Professional Placed DeviceParticipant ComfortDevice Placement Comfort4.4 score on a scaleStandard Deviation 0.61
Healthcare Professional Placed DeviceParticipant ComfortDevice Voiding Comfort4.2 score on a scaleStandard Deviation 0.81
Healthcare Professional Placed DeviceParticipant ComfortDevice Removal Comfort4.7 score on a scaleStandard Deviation 0.46
Healthcare Professional Placed DeviceParticipant ComfortLikelihood to Recommend Device to a Loved One4.3 score on a scaleStandard Deviation 0.69
Self-Placed DeviceParticipant ComfortLikelihood to Recommend Device to a Loved One4.1 score on a scaleStandard Deviation 1.06
Self-Placed DeviceParticipant ComfortDevice Placement Comfort4.3 score on a scaleStandard Deviation 0.82
Self-Placed DeviceParticipant ComfortDevice Removal Comfort4.0 score on a scaleStandard Deviation 1.02
Self-Placed DeviceParticipant ComfortDevice Voiding Comfort4.3 score on a scaleStandard Deviation 0.76
Secondary

Participant Ease of Use

Ease of use score on a 5-point Likert scale ranging from 1- 5 with higher scores indicating a better outcome, where 1 = Very Difficult, 2 = Somewhat Difficult, 3 = Average Difficulty, 4 = Somewhat Easy

Time frame: Approximately 2 hours after device placement

Population: All enrolled participants that completed an ease-of-use questionnaire after device self-placement.

ArmMeasureGroupValue (MEAN)Dispersion
Healthcare Professional Placed DeviceParticipant Ease of UseEase of Use during Device Placement4.4 score on a scaleStandard Deviation 0.78
Healthcare Professional Placed DeviceParticipant Ease of UseEase of Use during Device Removal5.0 score on a scaleStandard Deviation 0
Self-Placed DeviceParticipant Ease of UseEase of Use during Device Removal4.7 score on a scaleStandard Deviation 0.65
Self-Placed DeviceParticipant Ease of UseEase of Use during Device Placement4.3 score on a scaleStandard Deviation 0.69

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