Comparison of Urinary Flow Study

NCT ID: NCT06918067

Last Updated: 2025-11-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

17 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-11-06

Study Completion Date

2026-12-31

Brief Summary

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The purpose of this research study is to compare the urinary flow speed of two different female catheters in patients that use intermittent catheters to empty their bladder. The "14 Fr Two Eyelet Coloplast Female SpeediCath Urinary Catheter" will be compared to the "14 Fr Coloplast Micro Zone Luja Female Catheter." Participants will have one study visit that should take about an hour and will also receive a follow-up telephone call about one week after the visit.

Detailed Description

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The purpose of this crossover study is to compare the urinary flow speed of two different female catheters manufactured by Coloplast, the "14 Fr Two Eyelet Coloplast Female SpeediCath Urinary Catheter" vs "14 Fr Coloplast Micro Zone Luja Female Catheter" in patients that use intermittent catheters to empty their bladder. Patients will be randomly assigned to group A or group B using a closed-envelope randomization method. Group A will self catheter with Luja, backfill with sterile fluid volume equal to amount of urine collected, then self-catheter with SpeediCath. Group B will self catheter with SpeediCath, backfill with sterile fluid volume equal to amount of urine collected, then self-catheter with Luja. Outcomes will be measured with office uroflow device.

Conditions

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Urinary Retention

Keywords

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catheter intermittent catheterization bladder

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

NONE

Study Groups

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Luja / SpeediCath

Subjects randomized to this arm will perform intermittent self-catheterization using the Coloplast Micro Zone Luja Female Catheter first then have bladder backfilled with sterile fluid to the amount equal to the volume of first catheterization. Then the subject will perform intermittent self-catheterization using the Coloplast Female SpeediCath Urinary Catheter.

Group Type ACTIVE_COMPARATOR

Coloplast Micro Zone Luja Female Catheter

Intervention Type DEVICE

clean self-catheterization with 14 Fr Coloplast micro zone Luja female urinary catheter

Coloplast SpeediCath Female Catheter

Intervention Type DEVICE

clean self-catheterization with 14 Fr two eyelet Coloplast SpeediCath female urinary catheter

SpeediCath / Luja

Subject randomized to this arm will perform intermittent self-catheterization using the Coloplast Female SpeediCath Urinary Catheter first then have bladder backfilled with sterile fluid to the amount equal to the volume of first catheterization. Then the subject will perform intermittent self-catheterization using the Coloplast Micro Zone Luja Female Catheter.

Group Type ACTIVE_COMPARATOR

Coloplast Micro Zone Luja Female Catheter

Intervention Type DEVICE

clean self-catheterization with 14 Fr Coloplast micro zone Luja female urinary catheter

Coloplast SpeediCath Female Catheter

Intervention Type DEVICE

clean self-catheterization with 14 Fr two eyelet Coloplast SpeediCath female urinary catheter

Interventions

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Coloplast Micro Zone Luja Female Catheter

clean self-catheterization with 14 Fr Coloplast micro zone Luja female urinary catheter

Intervention Type DEVICE

Coloplast SpeediCath Female Catheter

clean self-catheterization with 14 Fr two eyelet Coloplast SpeediCath female urinary catheter

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Female
* Regular use of intermittent catheters to empty bladder, for at least 1 month before enrolment
* Age 18 years or older
* Required to adhere to the intervention procedure and not participate in any other clinical studies throughout the duration of this study

Exclusion Criteria

* Severe urinary tract abnormalities (e.g. excessive production of urinary mucus/sediments/debris)
* Hypersensitive to the ingredients in the catheters being tested
* Recent surgery, within 3 months
* Currently being treated for urinary tract infection
* Being pregnant or breastfeeding
* Non-English speaking
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Wake Forest University Health Sciences

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Michael Kennelly, MD

Role: PRINCIPAL_INVESTIGATOR

Wake Forest University Health Sciences

Locations

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Women's Center for Pelvic Health (Mercy)

Charlotte, North Carolina, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Michael Kennelly, MD

Role: CONTACT

Phone: 704-304-1160

Email: [email protected]

Zahra Bahrani-Mostafvai, PhD

Role: CONTACT

Phone: 704-304-1160

Email: [email protected]

Facility Contacts

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Michael Kennelly, MD

Role: primary

Other Identifiers

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IRB00128923

Identifier Type: -

Identifier Source: org_study_id