AzTrials
AzTrials

Urinary Bladder, OveractiveNCT06349694

Comparison of the Efficacy of Transcutaneos Nerve Stimulations in Women With Idiopathic Overactive Bladder

A study testing Transcutaneous MPN stimulation (T-MPNS) and Transcutaneous tibial nerve stimulation (TTNS) in people with Urinary Bladder, Overactive, run by Pamukkale University at 1 site in Turkey (Türkiye).

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Our study is the first prospective randomized controlled trial that compares the effectiveness of transcutaneous medial plantar nerve stimulation (T-MPNS) and transcutaneous tibial nerve stimulation (TTNS) added to bladder training (BT) in women with idiopathic overactive bladder (OAB). Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Urinary Bladder, Overactive
What is being tested?
Transcutaneous MPN stimulation (T-MPNS) and Transcutaneous tibial nerve stimulation (TTNS)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteTurkey (Türkiye)
Study dates
22 Apr 2024to 28 Feb 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Women over the age of 18 with clinical diagnosis of idiopathic OAB
  • Not tolerated or unresponsive to antimuscarinics and discontinued at least 4 weeks
  • Able to understand the procedures, advantages and possible side effects
  • Willing and able to complate the voiding diary and QoL questionnaire
  • The strength of PFM 3/5 and more

Who cannot join

  • Women with stress urinary incontinence
  • History of conservative therapy (BT, T-MPNS and TTNS/PTNS) within 6 months
  • Pregnancy or intention to become pregnant during the study
  • Current vulvovaginitis or urinary tract infections or malignancy
  • Anatomic or posttraumatic malformations/skin disorders of medial plantar/tibial nerve region on inner foot/ankle that cannot allow to apply the electrodes
  • More than stage 2 according to the pelvic organ prolapse quantification (POP-Q)
Show all 10Show fewer
  • Cardiac pacemaker, implanted defibrillator
  • Previous urogyneceological surgery within 3 months
  • Neurogenic bladder, signs of neurologic abnormalities at objective examination; history of the peripheral or central neurologic pathology
  • Ultrasonographic evidence of PVR volume more than 100 ml

Trial locations and contacts

1 site in 1 country.

Rabia Melis Gündoğan, M.d contact

+905544730153

r.gundogan@gmail.com

Turkey (Türkiye)1 site
  • Pamukkale University

    Denizli

Other trials in Turkey (Türkiye)

About this study

Official title: Comparison of the Efficacy of Transcutaneos Medial Plantar Nerve and Tibial Nerve Stimulation in Women With Idiopathic Overactive Bladder: A Prospective Randomized Controlled Trial

Our study is the first prospective randomized controlled trial that compares the effectiveness of transcutaneous medial plantar nerve stimulation (T-MPNS) and transcutaneous tibial nerve stimulation (TTNS) added to bladder training (BT) in women with idiopathic overactive bladder (OAB). İn this study, we aimed to assess the efficacy of T-MPNS and TTNS added to BT on quality of life (QoL) and clinical parameters asssociated with idiopathic OAB. In addition, preparation time for stimulation, treatment satisfaction and discomfort levels of the patients were evaluated.

The main questions we aim to answer are:

Is T-MPNS as effective as TTNS in the treatment of idiopathic OAB? For this purpose, we planned to compare transcutaneous applications of the tibial and plantar medial nerve in women with idiopathic OAB. 60 women with OAB will be randomized to 3 groups by using random number generator: BT program alone to Group 1 (n=20), BT plus T-MPNS to Group 2 (n=20), BT plus TTNS to Group 3 (n=20) will be applied.

Read the detailed description

The main questions we aim to answer are:

Is T-MPNS as effective as TTNS in the treatment of idiopathic OAB? For this purpose, we planned to compare transcutaneous applications of the tibial and plantar medial nerve in women with idiopathic OAB. 60 women with OAB will be randomized to 3 groups by using random number generator: BT program alone to Group 1 (n=20), BT plus T-MPNS to Group 2 (n=20), BT plus TTNS to Group 3 (n=20) will be applied.

Being tested
Transcutaneous MPN stimulation (T-MPNS), Transcutaneous tibial nerve stimulation (TTNS), BT (Control group)
Keywords
Idiopatic overactive bladder, Transcutaneous medial plantar nerve stimulation, Transcutaneous tibial nerve stimulation
Medical subject headings
Urinary Bladder, Overactive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Transcutaneous MPN stimulation (T-MPNS)Other

    Transcutaneous MPN stimulation (T-MPNS) is the electrostimulation of the lumbosacral roots that produce an activation of the lumbosacral plexus that controls the visceral organs and the pelvic floor muscles, thereby improving bladder control.

  • Transcutaneous tibial nerve stimulation (TTNS)Other

    Transcutaneous tibial nerve stimulation (TTNS) is the electrostimulation of the lumbosacral roots that produce an activation of the lumbosacral plexus that controls the visceral organs and the pelvic floor muscles, thereby improving bladder control.

  • BT (Control group)Other

    Conventional bladder training

Study groups in NCT06349694
Study groupRoleWhat they receive
BT plus T-MPNSExperimentalT-MPNS sessions will be performed twice a week for 6 weeks. Each session will be lasted 30 minutes. The intervention will be included a 12-session BT plus T-MPNS treatment program
Receives: Other: Transcutaneous MPN stimulation (T-MPNS)
BT plus TTNSExperimentalTTNS sessions will be performed twice a week for 6 weeks. Each session will be lasted 30 minutes. The intervention will be included a 12-session BT plus TTNS treatment program
Receives: Other: Transcutaneous tibial nerve stimulation (TTNS)
BT (Control group)Active comparatorInformation about BT will be explained to patients for 30 min. Then written form about BT will be given to be implemented as a home program.
Receives: Other: BT (Control group)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Improvement in incontinence episodes (positive response rate)

    Reduction in incontinence episodes will be collected from the 3-day bladder diary. Woman with ≥50% reduction in incontinence episodes were considered positive responders

    Measured: Change from baseline positive response rate at the 6th week after the treatment

Secondary outcomes (8)
  1. The severity of incontinence

    The 24-hour pad test will be carried out to evaluate the severity of incontinence

    Measured: Change from baseline the 24-hour pad test at the 6th week after the treatment

  2. Symptom severity

    Overactive Bladder Questionnaire (OAB-V8) was used to evaluate symptom severity in women with OAB

    Measured: Change from baseline Overactive Bladder Questionnaire (OAB-V8) at the 6th week after the treatment

  3. Frequency of voiding, nocturia, number of pads

    The frequency of voiding, nocturia, and the number of pads used will be collected from the 3-day bladder diary.

    Measured: Change from baseline voiding, nocturia, and the number of pads used will be collected from the 3-day bladder diary at the 6th week after the treatment

  4. Quality of life (IIQ7)

    The Quality of Life-Incontinence Impact Questionnaire (IIQ7)

    Measured: Change from baseline point of The Quality of Life-Incontinence Impact Questionnaire at the 6th week after the treatment

  5. The Hospital Anxiety and Depression Scale (HAD)

    The Hospital Anxiety and Depression Scale (HAD), developed by Zigmond and Snaith in 1983, with its validity and reliability study conducted in Turkey by Aydemir et al. in 1987, assesses anxiety and depression levels. It consists of 14 questions, seven for anxiety and seven for depression, scored on a four-point Likert scale. Scores are summed for each subscale: 1, 3, 5, 7, 9, 11, and 13 for anxiety, and 2, 4, 6, 8, 10, 12, and 14 for depression. In Turkey, cutoff scores are 10/11 for anxiety and 7/8 for depression, indicating risk.

    Measured: Change from baseline point of The Hospital Anxiety and Depression Scale (HAD) at the 6th week after the treatment

  6. FSFI

    In the evaluation of sexual function, the FSFI questionnaire is used, consisting of 19 questions assessing six main factors: sexual desire, arousal, lubrication, orgasm, satisfaction, and pain/discomfort. The highest possible total raw score is 95, while the lowest is 4. After multiplying the coefficients, the highest score is 36, and the lowest is 2. Impact coefficients used for scoring are: 0.6 for sexual desire, 0.3 for arousal and lubrication, and 0.4 for orgasm, satisfaction, and pain/discomfort. An FSFI score below 26.55 is indicative of sexual dysfunction

    Measured: Change from baseline point of FSFI at the 6th week after the treatment

  7. Cure-improvement rates

    Cure and improvement rates will be recorded in all groups at the end-of-treatment assessments. Values under 1.3 g in the 24-hour pad test will be considered as "cure", while a 50% or greater reduction in wet weight compared to baseline measurements at the end of treatment will be considered as "improvement"

    Measured: Change from baseline cure and improvements at the 6th week after the treatment

  8. Treatment satisfaction

    The change of their urinary incontinence on a 5-point Likert scale (5, very satisfied; 1, very unsatisfied)

    Measured: Change from baseline of their urinary incontinence on a 5-point Likert scale at the 6th week after the treatment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Apr 2024
  2. Study start22 Apr 2024 (estimated)
  3. Primary completion31 Jan 2025 (estimated)
  4. Study completion28 Feb 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06349694
Sponsor's protocol ID
PamukkaleU.ftr-NYıldız-001
Status last verified
Mar 2024
First submitted
1 Apr 2024
Last updated
5 Apr 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Bo K, Frawley HC, Haylen BT, Abramov Y, Almeida FG, Berghmans B, Bortolini M, Dumoulin C, Gomes M, McClurg D, Meijlink J, Shelly E, Trabuco E, Walker C, Wells A. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for the conservative and nonpharmacological management of female pelvic floor dysfunction. Neurourol Urodyn. 2017 Feb;36(2):221-244. doi: 10.1002/nau.23107. Epub 2016 Dec 5.

    PubMed 27918122
  • 2. C.K. Harding, M.C. Lapitan, S. Arlandis, K. Bø, H. Cobussen-Boekhorst, E. Costantini, et al. The European Association of Urology (EAU) Guidelines. EAU Guidelines on Management of Non-Neurogenic Female Lower Urinary Tract Symptoms. In: EAU Guidelines, 2023 (Internet). Available online at: https://uroweb.org/guidelines/non-neurogenic-female-luts

  • Gormley EA, Lightner DJ, Faraday M, Vasavada SP; American Urological Association; Society of Urodynamics, Female Pelvic Medicine. Diagnosis and treatment of overactive bladder (non-neurogenic) in adults: AUA/SUFU guideline amendment. J Urol. 2015 May;193(5):1572-80. doi: 10.1016/j.juro.2015.01.087. Epub 2015 Jan 23.

    PubMed 25623739
  • Subak LL, Quesenberry CP, Posner SF, Cattolica E, Soghikian K. The effect of behavioral therapy on urinary incontinence: a randomized controlled trial. Obstet Gynecol. 2002 Jul;100(1):72-8. doi: 10.1016/s0029-7844(02)01993-2.

    PubMed 12100806
  • Burgio KL, Goode PS, Locher JL, Umlauf MG, Roth DL, Richter HE, Varner RE, Lloyd LK. Behavioral training with and without biofeedback in the treatment of urge incontinence in older women: a randomized controlled trial. JAMA. 2002 Nov 13;288(18):2293-9. doi: 10.1001/jama.288.18.2293.

    PubMed 12425706
  • de Groat WC, Yoshimura N. Anatomy and physiology of the lower urinary tract. Handb Clin Neurol. 2015;130:61-108. doi: 10.1016/B978-0-444-63247-0.00005-5.

    PubMed 26003239
  • de Groat WC, Griffiths D, Yoshimura N. Neural control of the lower urinary tract. Compr Physiol. 2015 Jan;5(1):327-96. doi: 10.1002/cphy.c130056.

    PubMed 25589273
  • Sonmez R, Yildiz N, Alkan H. Efficacy of percutaneous and transcutaneous tibial nerve stimulation in women with idiopathic overactive bladder: A prospective randomised controlled trial. Ann Phys Rehabil Med. 2022 Jan;65(1):101486. doi: 10.1016/j.rehab.2021.101486. Epub 2021 Nov 11.

    PubMed 33429090
  • Yildiz N, Sonmez R. Transcutaneous medial plantar nerve stimulation in women with idiopathic overactive bladder. Investig Clin Urol. 2023 Jul;64(4):395-403. doi: 10.4111/icu.20230009.

    PubMed 37417565
  • Lee HE, Cho SY, Lee S, Kim M, Oh SJ. Short-term Effects of a Systematized Bladder Training Program for Idiopathic Overactive Bladder: A Prospective Study. Int Neurourol J. 2013 Mar;17(1):11-7. doi: 10.5213/inj.2013.17.1.11. Epub 2013 Mar 31.

    PubMed 23610706
  • Schreiner L, dos Santos TG, Knorst MR, da Silva Filho IG. Randomized trial of transcutaneous tibial nerve stimulation to treat urge urinary incontinence in older women. Int Urogynecol J. 2010 Sep;21(9):1065-70. doi: 10.1007/s00192-010-1165-6. Epub 2010 May 11.

    PubMed 20458465
  • Booth J, Hagen S, McClurg D, Norton C, MacInnes C, Collins B, Donaldson C, Tolson D. A feasibility study of transcutaneous posterior tibial nerve stimulation for bladder and bowel dysfunction in elderly adults in residential care. J Am Med Dir Assoc. 2013 Apr;14(4):270-4. doi: 10.1016/j.jamda.2012.10.021. Epub 2012 Nov 30.

    PubMed 23206722
  • Tezer T, Yildiz N, Sarsan A, Alkan H. Short-term effect of magnetic stimulation added to bladder training in women with idiopathic overactive bladder: A prospective randomized controlled trial. Neurourol Urodyn. 2022 Aug;41(6):1380-1389. doi: 10.1002/nau.24957. Epub 2022 May 20.

    PubMed 35593007
  • Yamanishi T, Homma Y, Nishizawa O, Yasuda K, Yokoyama O; SMN-X Study Group. Multicenter, randomized, sham-controlled study on the efficacy of magnetic stimulation for women with urgency urinary incontinence. Int J Urol. 2014 Apr;21(4):395-400. doi: 10.1111/iju.12289. Epub 2013 Oct 14.

    PubMed 24118165
  • Firinci S, Yildiz N, Alkan H, Aybek Z. Which combination is most effective in women with idiopathic overactive bladder, including bladder training, biofeedback, and electrical stimulation? A prospective randomized controlled trial. Neurourol Urodyn. 2020 Nov;39(8):2498-2508. doi: 10.1002/nau.24522. Epub 2020 Sep 22.

    PubMed 32960999

Questions about this trial

What is this clinical trial studying?

A study testing Transcutaneous MPN stimulation (T-MPNS) and Transcutaneous tibial nerve stimulation (TTNS) in people with Urinary Bladder, Overactive, run by Pamukkale University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 5 Apr 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Rabia Melis Gündoğan, M.d (+905544730153, r.gundogan@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Improvement in incontinence episodes (positive response rate) (time frame: Change from baseline positive response rate at the 6th week after the treatment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06349694, which also lists 19 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Apr 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in