NCT06296134

Brief Summary

The goal of this clinical trial is to test the efficacy of the perineal massage in reducing the levator ani muscle (LAM) co-activation. This phenomenon is characterized by the LAM contraction rather than its relaxation during the Valsalva maneuver and it is associated with adverse obstetric outcome. Participants who co-activate will be enrolled and randomized in 2 groups: group A, where women themselves perform the perineal massage during the third trimester of pregnancy and group B, where women undergo the standard care. Researchers will compare these groups to see if the perineal massage is able to reduce LAM co-activation.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
58

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 14, 2024

Completed
21 days until next milestone

First Posted

Study publicly available on registry

March 6, 2024

Completed
5 months until next milestone

Study Start

First participant enrolled

August 1, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

August 2, 2024

Status Verified

August 1, 2024

Enrollment Period

5 months

First QC Date

February 14, 2024

Last Update Submit

August 1, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Comparison of the percentages of women without levator ani muscle co-activation after treatment or after standard care, evaluated at 37-38 weeks of gestation, using chi square test.

    All women who consent to participate in the study will be scanned through a trans-perineal ultrasound at 20 weeks. Co-activation is defined when the levator ani muscle antero-posterior diameter under Valsalva manueuver is lower than the same diameter measured at rest, with trans-perineal ultrasound. In case of LAM co-activation women will be recruited and randomized into two groups: the perineal massage group vs the standard care group. All randomized women will be evaluated with trans-perineal ultrasound for the levator ani muscle antero-posterior diameter measurement at 37-38 gestational weeks. To evaluate the effectiveness of the perineal massage, the percentages of women without LAM co-activation after treatment or after standard care, evaluated at 37-38 weeks, will be compared. For the comparison a chi square test will be used.

    at 20 gestational weeks and at 37-40 gestational weeks

Secondary Outcomes (2)

  • Evaluation of significant differences in spontaneous or iatrogenic vaginal tears between the groups

    immediately after fetus delivery

  • percentage of women who completely adhere to perineal massage, i.e. who perform the perineal massage once a day, at least 5 days a week, from 34 gestational weeks until delivery.

    from 34 gestational weeks until the moment of delivery (between 37 weeks and 41 weeks and 3 days of gestation).

Study Arms (2)

perineal massage

EXPERIMENTAL

participants randomized to this arm are asked to perform themselves the perineal massage once daily from 34 gestational weeks until delivery.

Behavioral: perineal massage

standard care

NO INTERVENTION

participants randomized to this arm are asked to care for their pelvic floor according to the standard practice, which includes healthy diet, weight gain control, physical activity and voiding training therapy.

Interventions

women affected by LAM co-activation allocated to the intervention "perineal massage" are asked to perform the perineal massage once daily from 34 gestational weeks until delivery. Women are trained to correctly perform the perineal massage at 30 gestaitonal weeks.

perineal massage

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • nulliparous
  • single pregnancy
  • cephalic presentation of the fetus
  • Italian language fluency

You may not qualify if:

  • multiparous
  • age \< 18 y, age \> 40 y
  • previous urinary or fecal incontinence
  • contraindications to vaginal delivery (such as placenta previa, vasa previa, etc)
  • twin pregnancy
  • language barrier
  • BMI at or \> 30

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Serena Xodo

Udine, 33100, Italy

RECRUITING

Related Publications (7)

  • Orno AK, Dietz HP. Levator co-activation is a significant confounder of pelvic organ descent on Valsalva maneuver. Ultrasound Obstet Gynecol. 2007 Sep;30(3):346-50. doi: 10.1002/uog.4082.

    PMID: 17702054BACKGROUND
  • Kamel R, Montaguti E, Nicolaides KH, Soliman M, Dodaro MG, Negm S, Pilu G, Momtaz M, Youssef A. Contraction of the levator ani muscle during Valsalva maneuver (coactivation) is associated with a longer active second stage of labor in nulliparous women undergoing induction of labor. Am J Obstet Gynecol. 2019 Feb;220(2):189.e1-189.e8. doi: 10.1016/j.ajog.2018.10.013. Epub 2018 Oct 12.

    PMID: 30321525BACKGROUND
  • Brunelli E, Del Prete B, Casadio P, Pilu G, Youssef A. The dynamic change of the anteroposterior diameter of the levator hiatus under Valsalva maneuver at term and labor outcome. Neurourol Urodyn. 2020 Nov;39(8):2353-2360. doi: 10.1002/nau.24494. Epub 2020 Aug 31.

    PMID: 32865824BACKGROUND
  • Youssef A, Montaguti E, Dodaro MG, Kamel R, Rizzo N, Pilu G. Levator ani muscle coactivation at term is associated with longer second stage of labor in nulliparous women. Ultrasound Obstet Gynecol. 2019 May;53(5):686-692. doi: 10.1002/uog.20159. Epub 2019 Apr 2.

    PMID: 30353589BACKGROUND
  • Youssef A, Brunelli E, Montaguti E, Di Donna G, Dodaro MG, Bianchini L, Pilu G. Transperineal ultrasound assessment of maternal pelvic floor at term and fetal head engagement. Ultrasound Obstet Gynecol. 2020 Dec;56(6):921-927. doi: 10.1002/uog.21982.

    PMID: 31975450BACKGROUND
  • Youssef A, Brunelli E, Fiorentini M, Pilu G, El-Balat A. The correlation between levator ani co-activation and fetal head regression on maternal pushing at term. J Matern Fetal Neonatal Med. 2022 Dec;35(25):9654-9660. doi: 10.1080/14767058.2022.2050363. Epub 2022 Mar 13.

    PMID: 35282757BACKGROUND
  • Beckmann MM, Stock OM. Antenatal perineal massage for reducing perineal trauma. Cochrane Database Syst Rev. 2013 Apr 30;2013(4):CD005123. doi: 10.1002/14651858.CD005123.pub3.

    PMID: 23633325BACKGROUND

MeSH Terms

Conditions

Pelvic Floor DisordersLevator syndrome

Condition Hierarchy (Ancestors)

Female Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesPregnancy ComplicationsMale Urogenital Diseases

Central Study Contacts

Serena Xodo, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 14, 2024

First Posted

March 6, 2024

Study Start

August 1, 2024

Primary Completion

December 31, 2024

Study Completion

December 31, 2025

Last Updated

August 2, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will share

All of the individual participant data collected during the trial, after deidentification.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
immediately after publication
Access Criteria
to gain access data requestors should contact the principal investigator: Serena Xodo, e-mail: serena.xodo@gmail.com

Locations