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Electromyographic Study for the Help and Guidance of BoNTA Administration in the Treatment of Chronic Pelvic Floor Pain

Electromyographic Study for the Help and Guidance of BoNTA Administration in the Treatment of Chronic Pelvic Floor Pain

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03715777
Acronym
SEMG
Enrollment
25
Registered
2018-10-23
Start date
2018-10-29
Completion date
2020-04-29
Last updated
2020-08-11

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

Conditions

Electromyography, ElectroPhys: Myopathy, EMG: Myopathy, EMG Syndrome, Pelvic Floor Disorders, Pelvic Pain, Pelvic Pain Syndrome

Keywords

BoNTA, Electromyography, EMG, Pelvic Pain, Pelvic Pain Syndrome

Brief summary

Chronic pelvic pain (CPP) is a common presenting complaint affecting approximately 15-40 % of women aged 18-50 in western countries and 5-43% of women in most developing countries. It is debilitating and has a large socio- economic impact, with a 45%reduction in work productivity, and a 15% increase in absence from work in women with the condition. Botulinum neurotoxin type A (BoNTA) has been suggested to improve pain in muscle spasm, its role in CPP secondary to pelvic floor spasm has gained increasing interest. However, clinicians do not have a diagnosis tool to evaluate the CPP and the BoNTA treatment results. Design and develop an efficient and simple tool for the diagnosis and detection of pelvic floor muscle (PFM) dysfunction based on superficial electromyography (EMG) and perform 25 EMG registrations sessions in healthy patients and 25 EMG sessions in patients diagnoses with PFM that will be treated with BoNTA to and study the EMG signal before and after BoNTA administration.

Interventions

DRUGClostridium botulinum type A (BoNTA)

Powder and solution for solution for injection Specify total dose: 80 U Route of administration:

Sponsors

Jose Alberola-Rubio
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

I. Chronic pelvic floor pain (CPD) is defined as pain lasting longer than six months, with absence of proven organic cause and finding of component myofascial present that has been refractory to conventional medical treatment (NSAIDs) II. Sign Informed Consent for the administration of BoNTA III. Authorize to participate in the study IV. Patients who agree not to become pregnant during the duration of the study, using effective contraceptive methods

Exclusion criteria

I. Minor II. Pelvic active infection III. General or pelvic malignant disease IV. Psychiatric disease V. Contraindication for the administration of BoNTA VI. Patients who participate in another clinical trial and have been administered a investigational medication within 30 days prior to the planned start of the treatment.

Design outcomes

Primary

MeasureTime frameDescription
Visual Analog Scale for Pain (VAS)Week 0 - 12 - 24The visual analogue scale or visual analog scale (VAS) is a psychometric response scale which can be used in questionnaires. It is a measurement instrument for subjective characteristics or attitudes that cannot be directly measured. When responding to a VAS item, respondents specify their level of agreement to a statement by indicating a position along a continuous line between two end-points.

Secondary

MeasureTime frameDescription
SF-12Week 0 - 12 - 24Although Short Form (SF)-12 × 2® has been extensively studied and used as a valid measure of health-related quality of life in a variety of population groups, no systematic studies have described the reliability of the measure in patients with behavioral conditions or serious mental illness (SMI).
Index of Female Sexual Function (IFSF)Week 0 - 12 - 24The Index of Female Sexual Function (IFSF) is a brief questionnaire measure of sexual functioning in women. It was developed for the specific purpose of assessing domains of sexual functioning (e.g. sexual arousal, orgasm, satisfaction, pain) in clinical trials.
The Patient Global Impression of Improvement (PGI-I)Week 0 - 12 - 24The Patient Global Impression of Improvement (PGI-I) is a global index that may be used to rate the response of a condition to a therapy (transition scale). It is a simple, direct, easy to use scale that is intuitively understandable to clinicians
The Clinical Global Impressions Scale (CGI-I)Week 0 - 12 - 24The Clinical Global Impressions scale (CGI) consists of three different global measures: Severity of illness: (CGI-S); Global Improvement (CGI-I); Efficacy index The CGI-I score generally tracks with the CGI-S such that improvement in one follows the other; CGI-S and CGI-I scores can occasionally be dissociated
Electromyography of pelvic floorWeek 0 - 12 - 24Electromyography (EMG) is an electrodiagnostic medicine technique for evaluating and recording the electrical activity produced by skeletal muscles

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026