NCT03755375

Brief Summary

Related to urological and gynecological systems, patients with Bladdeer Pain Syndrome (BPS) often present pain, pressure and chronic discomfort in suprapubic and perineal area associated with low urinary tract symptoms. This condition can generates a negative impact in cognitive, social, behavioral and sexual quality of life. As Bladder Pain Syndrome originates from different causes and includes the genitourinary, gastrointestinal, musculoskeletal and neuropsychological systems, a multidisciplinary approach is needed with doctors,physiotherapists, psychologists and others. Physiotherapeutic interventions are recommended as a conservative treatment for patients with BPS. The physiotherapeutic interventions include the use of Biofeedback to relax the pelvic floor muscles and manual therapy (myofascial trigger points release) to decrease muscle tension. Transcutaneous electrostimulation (TENS) is used to decrease the pain and postural exercises to improve the pelvic mobility. In this study, our hypothesis was that women with BPS presented musculoskeletal dysfunction, and we tested a different physiotherapy approach that was not being used. The reason for that understanding was the presence of refractory urinary and pain symptoms notwithstanding the physiotherapy conventional treatment, such as manual therapy and biofeedback. To test our hypothesis, we decided to add either TENS or postural exercises to the conventional treatment. The objective of this study was to verify the effects of biofeedback (BF) and manual therapy (MT) associated with transcutaneous electrical nerve stimulation (TENS) or postural exercises (PE) in the treatment of bladder pain syndrome (BPS) in women regarding pain and urinary symptoms.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

February 5, 2018

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

October 11, 2018

Completed
2 months until next milestone

First Posted

Study publicly available on registry

November 28, 2018

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 19, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 19, 2019

Completed
Last Updated

May 16, 2023

Status Verified

May 1, 2023

Enrollment Period

1.9 years

First QC Date

October 11, 2018

Last Update Submit

May 11, 2023

Conditions

Keywords

Bladder pain syndromePhysical therapyPostural balanceManual therapyBiofeedback

Outcome Measures

Primary Outcomes (2)

  • Pain symptoms

    Change from Baseline in pain sympotms on the Visual Analog Scale after treatment

    up to 3 months

  • Urinary symptoms

    Change from Baseline in urinary symptoms on the O'Leary- Sant Urinary symptoms and problems score after treatment

    up to 3 months

Secondary Outcomes (1)

  • Sexual activity

    up to 3 months

Study Arms (3)

E-stim Group

ACTIVE COMPARATOR

TENS group was treated with biofeedback, manual therapy, andtranscutaneous electrostimulation (TENS), a peripheral neuromodulation to promote analgesia in pain areas, using two transcutaneous self-adhesive electrodes Axelgaard 5 cm x 5 cm with 2 cm of distance between them. The parameters used were frequency = 100 Hz, pulse width = 50-100 µs, and current intensity according to the patient's sensitivity.

Device: TENSDevice: BiofeedbackBehavioral: Manual therapy

Postural Group

ACTIVE COMPARATOR

Postural group was treated with biofeedback, manual therapy, and postural exercises , which promoted pelvic mobility and functional training associated with respiratory exercises increasing the diaphragmatic excursion.Postural exercises consisted of 10 repetitions of breathing exercises in the lay-down position, 10 repetitions of hip anteversion and retroversion in the sitting position, and 10 repetitions of hip anteversion, retroversion, and lateral movement in the stand-up position.

Behavioral: Postural exercisesDevice: BiofeedbackBehavioral: Manual therapy

Conventional Group

ACTIVE COMPARATOR

Conventional group was treated with biofeedback for pelvic floor relaxation and manual therapy to release the tension in the suprapubic, pelvic, and intravaginal areas. The manual therapy consisted of a myofascial trigger point release maneuver using digital pressure and muscle fiber stretching in pain areas. Biofeedback consisted of pelvic floor muscle coordination and relaxation exercises using intravaginal probes. The training program was initiated with 10 fast contractions with 5 seconds of relaxation between them followed by 10 sustained contractions of 5 seconds with 10 seconds of relaxation between them. Finally, one minute of pelvic floor relaxation was performed.

Device: BiofeedbackBehavioral: Manual therapy

Interventions

TENSDEVICE

transcutaneous electrostimulation to improve the pain.

E-stim Group

breathing exercises in the lay-down position, hip anteversion and retroversion in the sitting position, and anteversion, retroversion, and lateral movement in the stand-up position

Postural Group

pelvic floor muscle coordination and relaxation exercises using intravaginal probes

Conventional GroupE-stim GroupPostural Group
Manual therapyBEHAVIORAL

myofascial trigger point release maneuver using digital pressure and muscle fiber stretching in pain areas

Conventional GroupE-stim GroupPostural Group

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade de São Paulo

São Paulo, 05403-000, Brazil

Location

MeSH Terms

Conditions

Cystitis, Interstitial

Interventions

Transcutaneous Electric Nerve StimulationBiofeedback, PsychologyMusculoskeletal Manipulations

Condition Hierarchy (Ancestors)

CystitisUrinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsPhysical Therapy ModalitiesRehabilitationAnalgesiaAnesthesia and AnalgesiaMind-Body TherapiesComplementary TherapiesBehavior TherapyPsychotherapyBehavioral Disciplines and ActivitiesFeedback, Psychological

Study Officials

  • Clarice Tanaka, PhD

    University of Sao Paulo

    STUDY DIRECTOR
  • Homero Bruschini, PhD

    University of Sao Paulo

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
After the assessment, participants were blinded randomized by a mask researcher using random.org and allocated into three groups of treatment (TENS, Postural and Conventional) held over 10 sessions once a week.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized control trial. All patients will be randomized by the computer (www.random.org) in 3 groups of treatment. Then, they were assessed by specialized physiotherapists through a medical history data; application of validated questionnaires of pain, urinary symptoms, sexual function and quality of life; pelvic floor muscles physical and surface electromyographic assessment. Patients were randomized to 3 different treatment groups, and treatment consisted by 10 sessions, once a week. TENS group was treated using Biofeedback , manual therapy and transcutaneous electrostimulation. Postural group was treated using Biofeedback , manual therapy and postural exercises. Conventional group was treated using Biofeedback and manual therapy. All participants were evaluated post treatment and at 3 months of follow-up using the same procedures of the initial assessment.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

October 11, 2018

First Posted

November 28, 2018

Study Start

February 5, 2018

Primary Completion

December 19, 2019

Study Completion

December 19, 2019

Last Updated

May 16, 2023

Record last verified: 2023-05

Locations