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Prospective, single-center, randomized, single-blind sham-controlled study of the urinary dysfunction treatment device O-NES in patients with overactive bladder who are unresponsive to or unsuitable for conservative therapy (pilot study)

Prospective, single-center, randomized, single-blind sham-controlled study of the urinary dysfunction treatment device O-NES in patients with overactive bladder who are unresponsive to or unsuitable for conservative therapy (pilot study) - Prospective, single-center, randomized, single-blind sham-controlled study of the urinary dysfunction treatment device O-NES in patients with overactive bladder who are unresponsive to or unsuitable for conservative therapy (pilot study)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000037890
Enrollment
40
Registered
2019-09-02
Start date
2019-10-29
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Overactive bladder

Interventions

In intervention 1, the first 1 week is baseline screening period. The next 2 weeks are the intervention period. In intervention 2, the first 1 week is baseline screening period. The next 2 weeks are

Sponsors

Otsuka Techno Corporation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.They are aged 20 years or older at the time they give their informed consent. 2.They have been diagnosed as having symptoms# of an overactive bladder and meet either of the following criteria regarding a history of treatment with anticholinergic drugs or beta 3 receptor agonists: (1) Their symptoms are persisting even though they have received one of these drugs for 12 weeks or longer. (2) They cannot use these drugs due to certain reasons such as side effects and contraindications. # Urinary urgency is essential. In general, symptoms include urinary frequency and nocturia. 3.Their mean urinary frequency is 8 times or more per day and/or they experience urinary incontinence associated with urinary urgency at least twice in 72 hours, as reported in the urinary diary recorded in the baseline screening period (record of at least 3 straight days).

Exclusion criteria

Exclusion criteria: 1.They have any implantable electronic device (e.g. pacemaker). 2.They have received electrical or magnetic stimulation therapy for an overactive bladder in the past. 3.They have a history of treatment with botulinum toxin for the bladder. 4.They have been diagnosed with severe stress urinary incontinence. 5.They have functional urinary incontinence. 6.They have infection or calculus of the lower urinary tract. 7.They have organic urinary tract obstruction. 8.They have been diagnosed with interstitial cystitis.

Design outcomes

Primary

MeasureTime frame
Percentage of improvement of the urinary frequency or urinary incontinence

Countries

Japan

Contacts

Public ContactShuji Isotani

Juntendo University Hospital Department of Urology

s-isotani@juntendo.ac.jp03-5802-1227

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026