The Feasibility and Safety of the Glean Urodynamics System: The Modern Urodynamics System Efficacy Study.
Jason Kim, Keith Xavier, Tracy Cannon-Smith...
https://pubmed.ncbi.nlm.nih.gov/40314068/Actively Recruiting
Led by Bright Uro · Updated on 2026-04-15
101
Participants Needed
7
Research Sites
N/A
Total Duration
Researchers are evaluating the safety and performance of the Glean Urodynamics System for monitoring the lower urinary tract. This prospective, open-label, single-arm interventional trial focuses on both in-clinic and extended monitoring periods. The study aims to assess how well this device works in clinical settings and during continued use outside the clinic. Participants will have the Glean Urodynamics System inserted, which includes a bladder pressure sensor, abdominal pressure sensor, uroflowmeter, and software applications. Initially, monitoring occurs in-clinic, followed by discharge with the bladder sensor in place for up to 24 hours of additional monitoring at home. The sensor is removed within 24 hours after insertion. Seven days following sensor removal, participants provide a urine sample and receive a follow-up phone call 14 days after the device is removed. During the study, participants will undergo monitoring with the device and provide a urine sample after one week. Researchers will track any adverse events related to the Glean Urodynamics System from the time of enrollment until 14 days after device removal. Follow-up phone calls help ensure participant safety and gather additional information. Participation duration includes the initial monitoring period, sample collection, and follow-up, lasting a few weeks in total.
CONDITIONS
Ambulatory Long Length URodynamics Evaluation
B
Brittany U Carter, DHSc, MPH
S
Suranjan Roychowdhury, PhD
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Bright Uro
Lead Sponsor
This table compares participation in this trial with other options available for this condition. The information is drawn from published research and the trial’s study details and is provided for educational purposes only.
| Factors | Glean Urodynamics System (ambulatory device) | Conventional urodynamic study |
|---|---|---|
| What it is | A wireless sensor‑based ambulatory urodynamics device studied in the trial to record bladder pressure during natural filling and voiding | Traditional office‑based urodynamic testing, including catheterized cystometry and pressure‑flow studies |
| Role in the trial | Assessed as the investigational ambulatory urodynamic system | Serves as the reference diagnostic approach outside the study |
| Primary use | To monitor lower urinary tract function during natural filling and voiding outside the lab | To evaluate bladder storage and voiding function using controlled lab‑based testing |
| How it is performed | Participants wear a wireless sensor that records bladder pressure during normal daily activities and voiding | Catheter‑based cystometry and pressure‑flow measurement in a clinic setting |
| Evidence status | Initial feasibility and safety tested in this prospective trial; evidence limited to early data | Widely used diagnostic standard with extensive clinical validation over decades |
| Important risks | Minor adverse events reported in a minority; no serious events | Risks include catheter‑related discomfort and infection risk, based on clinical experience |
| Important limitations | Evidence limited to initial feasibility trial without large‑scale validation; device potentially unsuited for those unable to use smart devices | Testing uses artificial bladder filling and may not reproduce normal daily symptoms |
Disclaimer: This comparison is created with the help of artificial intelligence(AI) and may contain errors or missing information. It is not medical advice and does not mean one option is better or safer than another. Clinical trials are still being studied, and joining a trial is your choice. Please consult your healthcare professional before making any decisions.
You may qualify if you...
You will not qualify if you...
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 visit (in-person)
Duration - Up to 24 hours
Participants have the Glean Urodynamics System device inserted for an in-clinic ambulatory monitoring period and are then discharged with the bladder sensor in place for continued monitoring outside the clinic, not exceeding 24 hours. The sensor is removed within 24 hours of insertion.
1 in-clinic visit for device insertion and monitoring, followed by device removal within 24 hours
Duration - 1 day
Participants provide a urine sample 7 days after device removal.
1 visit (in-person) for urine sample collection
Duration - 1 day
Participants receive a follow-up phone call 14 days after device removal to assess safety and outcomes.
1 phone call
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
OTHER
Number of Arms
1
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Jason Kim, Keith Xavier, Tracy Cannon-Smith...
https://pubmed.ncbi.nlm.nih.gov/40314068/Bright Uro
Lead Sponsor