New wearable gadget aims to curb nighttime bathroom runs
NCT ID NCT07635251
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will test whether a wearable device that stimulates a nerve in the leg can help women with overactive bladder and frequent nighttime urination. Participants will either use the device plus behavioral therapy or behavioral therapy alone. The goal is to see if the device reduces how often they need to urinate and improves sleep quality.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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20 to 80 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. age ≥20 years old, ≤80 years old, female; 2. patients with overactive bladder (OAB) symptoms for more than 8 weeks; The inclusion criteria were as follows: voiding frequency ≥8 times in 24 hours, urgency attack ≥1 time in 24 hours, nocturnal voiding ≥2 times (OABSS score ≥6 points), and nocturnal polyuria index (NPi) ≤0.33. 3. the patient's physical condition is stable and can be treated at home; 4. All participants volunteered to participate in the study and provided written informed consent before the study began. Exclusion Criteria: 1. Residual urine volume ≥100 mL; 2. difficulty walking; 3. urethral stricture; 4. bladder stones; 5. bladder cancer; 6. urinary tract infection; 7. pregnant, lactating women, women of childbearing age who plan to become pregnant during the study or who do not use safe contraception; 8. pelvic organ prolapse; 9. neuropsychiatric disorders (including cerebrovascular diseases) associated with neurogenic bladder; 10. taking medications for urinary system diseases within 2 weeks before enrollment; 11. patients with mental and cognitive impairment who are unable to cooperate with treatment; 12. other conditions considered by the investigator to be inappropriate for study participation.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Qilu Hospital of Shandong University
Jinan, Shandong, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Two bladder drugs face off over nighttime bathroom trips
- A patch-like device zaps a leg nerve to calm an overactive bladder
- Can a nerve stimulation device outdo pelvic floor exercises for overactive bladder?
- Nerve zaps for bladder troubles: a hidden effect on heart rhythms?
- Shocking the saphenous nerve: a new way to calm an overactive bladder?
- Antibiotic-Free UTI shield after BOTOX-A? a new trial tests methenamine