AzTrials
AzTrials

Stress Urinary IncontinenceNCT04311814

The Valsalva Urethral Profile : a Measure to Assess Stress Urinary Incontinence

A study testing Maximum urethral closure pressure during Valsalva (v-MUCP) in people with Stress Urinary Incontinence, run by Poissy-Saint Germain Hospital.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Clinical and paraclinical appraisal of stress urinary incontinence (SUI) is mainly based on the assessment of pelvic floor muscles (PFM) contraction and urethral mobility, the measurement of the maximum urethral closure pressure (MUCP) at rest by urethral pressure profilometry (UPP) and the measurement of the Valsalva… Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
Conditions the study is for
Stress Urinary Incontinence
What is being tested?
Maximum urethral closure pressure during Valsalva (v-MUCP)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
695 participants
Where
No sites listed yet
Study dates
15 Feb 2016to 20 Dec 2019
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • women over the age of 18 years, referred for urodynamic exploration of the lower urinary tract, with or without lower urinary tract disorders (TUBA)
  • women who gave their consent to participate in the study.

Who cannot join

  • pelvic organ prolapse (POP) ≥ stage 2 according to the POP-Q classification
  • history of surgery for SUI and / or POP,
  • acute urinary tract infection,
  • proven neurological pathology,
  • urine retention,
  • a history of pneumothorax
  • a lability of MUCP ≥ 15 cmH2O

About this study

Official title: Valsalva Urethral Profile (VUP) : a New Measure to Assess Stress Urinary Incontinence in Women

Clinical and paraclinical appraisal of stress urinary incontinence (SUI) is mainly based on the assessment of pelvic floor muscles (PFM) contraction and urethral mobility, the measurement of the maximum urethral closure pressure (MUCP) at rest by urethral pressure profilometry (UPP) and the measurement of the Valsalva leak point pressure (VLPP).

Currently, MUCP and VLPP cannot be used for diagnosing SUI because they appear to be moderately correlated with the severity of SUI.

The lack of a specific SUI biomarker could be the explanation for the poor predictive value of urodynamics and the ongoing debate on whether urodynamic testing before surgery has benefits. Our main objective was to study the value of a new urodynamic parameter in the diagnosis of female SUI: the Valsalva urethral profile (VUP)

Being tested
Maximum urethral closure pressure during Valsalva (v-MUCP)
Keywords
Stress Urinary Incontinence, Urodynamics, Maximal urethral cloture pressure, Bladder neck mobility
Medical subject headings
Urinary Incontinence, Stress

What participants receive

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

  • Maximum urethral closure pressure during Valsalva (v-MUCP)Diagnostic test

    v-MUCP measurement was performed for all patients referred for urodynamic exploration of the lower urinary tract

Study groups in NCT04311814
Study groupRoleWhat they receive
v-MUCP valueOtherAll patients referred for urodynamics explorations will have a measure of the MUCP during a Valsalva manoeuver
Receives: Diagnostic Test: Maximum urethral closure pressure during Valsalva (v-MUCP)

What is being measured

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

  1. Correlation between v-MUCP and diagnosis of SUI

    Spearman correlation between the v-MCUP value and the ICIQ score. The ICIQ score (International Consultation on Incontinence Questionnaire-Urinary Incontinence) is a validated score used to quantify urinary incontinence (ranging from 0 = no incontinence to 21 = severe incontinence). v-MUCP (Valsalva Maximal Urethral Closure Pressure) is a urodynamic measure (measured in cmH2O). The Spearman correlation coefficient assesses how well the relationship between two variables can be described using a monotonic function.

    Measured: through study completion, an average of 6 months

  2. Correlation between v-MUCP and MUCP

    Spearman correlation coefficient. The Spearman correlation coefficient assesses how well the relationship between two variables can be described using a monotonic function. v-MUCP (Valsalva Maximal Urethral Closure Pressure) and MUCP Maximal Urethral Closure Pressure are two urodynamics measures (cmH2O)

    Measured: through study completion, an average of 6 months

  3. Correlation between v-MUCP and VLPP

    Spearman correlation, v-MUCP (valsalva Maximal Urethral Closure Pressure, cmH2O) and VLPP (Valsalva Leak Point Pressure, cmH2O) are urodyamic measures

    Measured: through study completion, an average of 6 months

  4. Discrimination capacity of v-MUCP (valsalva Maximal Urethral Closure Pressure, cmH2O) for the diagnosis of SUI (ICIQ = 0 versus ICIQ > 0)

    ROC curve. A Receiver Operating Characteristic (ROC) Curve is a way to compare diagnostic tests. It is a plot of the true positive rate against the false positive rate

    Measured: through study completion, an average of 6 months

Timeline

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

  1. First posted17 Mar 2020
  2. Study start15 Feb 2016
  3. Primary completion25 Sep 2019
  4. Study completion20 Dec 2019

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
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Model description
We conducted a monocentric interventional study, carried out as part of routine care
Masking
None (open label)
Enrolment
695 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04311814
Sponsor's protocol ID
2015-A01411-48
Status last verified
Mar 2020
First submitted
21 Feb 2020
Last updated
17 Mar 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Petros PE, Ulmsten UI. An integral theory and its method for the diagnosis and management of female urinary incontinence. Scand J Urol Nephrol Suppl. 1993;153:1-93. No abstract available.

    PubMed 8108659
  • DeLancey JO. Structural support of the urethra as it relates to stress urinary incontinence: the hammock hypothesis. Am J Obstet Gynecol. 1994 Jun;170(6):1713-20; discussion 1720-3. doi: 10.1016/s0002-9378(94)70346-9.

    PubMed 8203431
  • DeLancey JO, Trowbridge ER, Miller JM, Morgan DM, Guire K, Fenner DE, Weadock WJ, Ashton-Miller JA. Stress urinary incontinence: relative importance of urethral support and urethral closure pressure. J Urol. 2008 Jun;179(6):2286-90; discussion 2290. doi: 10.1016/j.juro.2008.01.098. Epub 2008 Apr 18.

    PubMed 18423707
  • Bump RC, Elser DM, Theofrastous JP, McClish DK. Valsalva leak point pressures in women with genuine stress incontinence: reproducibility, effect of catheter caliber, and correlations with other measures of urethral resistance. Continence Program for Women Research Group. Am J Obstet Gynecol. 1995 Aug;173(2):551-7. doi: 10.1016/0002-9378(95)90281-3.

    PubMed 7645634
  • McGuire EJ, Fitzpatrick CC, Wan J, Bloom D, Sanvordenker J, Ritchey M, Gormley EA. Clinical assessment of urethral sphincter function. J Urol. 1993 Nov;150(5 Pt 1):1452-4. doi: 10.1016/s0022-5347(17)35806-8.

    PubMed 8411422
  • Theofrastous JP, Bump RC, Elser DM, Wyman JF, McClish DK. Correlation of urodynamic measures of urethral resistance with clinical measures of incontinence severity in women with pure genuine stress incontinence. The Continence Program for Women Research Group. Am J Obstet Gynecol. 1995 Aug;173(2):407-12; discussion 412-4. doi: 10.1016/0002-9378(95)90260-0.

    PubMed 7645615
  • Bump RC, Mattiasson A, Bo K, Brubaker LP, DeLancey JO, Klarskov P, Shull BL, Smith AR. The standardization of terminology of female pelvic organ prolapse and pelvic floor dysfunction. Am J Obstet Gynecol. 1996 Jul;175(1):10-7. doi: 10.1016/s0002-9378(96)70243-0.

    PubMed 8694033
  • Kirschner-Hermanns R, Anding R, Rosier P, Birder L, Andersson KE, Djurhuus JC. Fundamentals and clinical perspective of urethral sphincter instability as a contributing factor in patients with lower urinary tract dysfunction--ICI-RS 2014. Neurourol Urodyn. 2016 Feb;35(2):318-23. doi: 10.1002/nau.22815.

    PubMed 26872575
  • Avery K, Donovan J, Peters TJ, Shaw C, Gotoh M, Abrams P. ICIQ: a brief and robust measure for evaluating the symptoms and impact of urinary incontinence. Neurourol Urodyn. 2004;23(4):322-30. doi: 10.1002/nau.20041.

    PubMed 15227649
  • Messelink B, Benson T, Berghmans B, Bo K, Corcos J, Fowler C, Laycock J, Lim PH, van Lunsen R, a Nijeholt GL, Pemberton J, Wang A, Watier A, Van Kerrebroeck P. Standardization of terminology of pelvic floor muscle function and dysfunction: report from the pelvic floor clinical assessment group of the International Continence Society. Neurourol Urodyn. 2005;24(4):374-80. doi: 10.1002/nau.20144. No abstract available.

    PubMed 15977259
  • Fritel X, Fauconnier A, Bader G, Cosson M, Debodinance P, Deffieux X, Denys P, Dompeyre P, Faltin D, Fatton B, Haab F, Hermieux JF, Kerdraon J, Mares P, Mellier G, Michel-Laaengh N, Nadeau C, Robain G, de Tayrac R, Jacquetin B; French College of Gynaecologists and Obstetricians. Diagnosis and management of adult female stress urinary incontinence: guidelines for clinical practice from the French College of Gynaecologists and Obstetricians. Eur J Obstet Gynecol Reprod Biol. 2010 Jul;151(1):14-9. doi: 10.1016/j.ejogrb.2010.02.041. Epub 2010 Mar 16.

    PubMed 20236751
  • Nager CW, Schulz JA, Stanton SL, Monga A. Correlation of urethral closure pressure, leak-point pressure and incontinence severity measures. Int Urogynecol J Pelvic Floor Dysfunct. 2001;12(6):395-400. doi: 10.1007/s001920170020.

    PubMed 11795644
  • Pizzoferrato AC, Fauconnier A, Fritel X, Bader G, Dompeyre P. Urethral Closure Pressure at Stress: A Predictive Measure for the Diagnosis and Severity of Urinary Incontinence in Women. Int Neurourol J. 2017 Jun;21(2):121-127. doi: 10.5213/inj.1732686.343. Epub 2017 Jun 21.

    PubMed 28673060
  • Dietz HP, Clarke B. The urethral pressure profile and ultrasound imaging of the lower urinary tract. Int Urogynecol J Pelvic Floor Dysfunct. 2001;12(1):38-41. doi: 10.1007/s001920170092.

    PubMed 11294530

Questions about this trial

What is this clinical trial studying?

A study testing Maximum urethral closure pressure during Valsalva (v-MUCP) in people with Stress Urinary Incontinence, run by Poissy-Saint Germain Hospital.

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 2 inclusion and 7 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: finished, as of the sponsor's last update on 17 Mar 2020. Status can change between updates, so confirm with the study contact before making plans.

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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Correlation between v-MUCP and diagnosis of SUI (time frame: through study completion, an average of 6 months). The study lists 4 primary outcomes in all. 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 NCT04311814, which also lists 14 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 17 Mar 2020.

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