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Brain and Pelvic Floor Muscle Activity of Patients Who Had or Are Undergoing Robot-Assisted Radical Prostatectomy

Investigating the Correlation Between the Brain and Pelvic Floor Muscle Activity of Patients Who Had or Are Undergoing Robot-Assisted Radical Prostatectomy

Status
Suspended
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04646434
Enrollment
100
Registered
2020-11-30
Start date
2023-07-13
Completion date
2029-07-13
Last updated
2026-08-03

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

Conditions

Prostate Carcinoma

Brief summary

This trial investigates brain and pelvic floor muscle activity in patients undergoing robot-assisted radical prostatectomy. This trial may help identify the brain waves that are associated with muscles involved in giving patients control over the bladder.

Detailed description

PRIMARY OBJECTIVES: * Identify pelvic floor muscle (PFM) activity on electromyogram (EMG) and electroencephalography (EEG). * Identify any synchrony in EMG and EEG for PFM activity. * Identify any relationship between EEG activity and UDS findings. SECONDARY OBJECTIVES: I. Identify changes in EEG and EMG activity with Kegel exercise. II. Examine relationship between EEG activity and continence. EXPLORATORY OBJECTIVE: I. Examine feasibility of replacing EMG with EEG monitoring for muscle activity. OUTLINE: Patients perform standard of care Kegel exercises while undergoing brain and muscle activity monitoring by EEG and EMG and UDS, respectively, before surgery, 6 weeks after surgery, 3,months after surgery and 6 months after surgery.. Patients complete questionnaires over 5-10 minutes about urinary function.

Interventions

PROCEDUREElectroencephalography

Undergo EEG

PROCEDUREElectromyography

Undergo EMG

OTHERQuestionnaire Administration

Complete questionnaire

PROCEDUREUrodynamics (UDS)

Undergo UDS

Sponsors

Roswell Park Cancer Institute
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Adults who had or are undergoing robot-assisted radical prostatectomy (RARP) * Must be continent preoperatively * Participant or legal representative must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure

Exclusion criteria

* Unwilling or unable to follow protocol requirements * Any condition which in the Investigator's opinion deems the participant an unsuitable candidate for study participation

Design outcomes

Primary

MeasureTime frameDescription
EEG measures obtained during urination.Up to 6 months after surgeryRecordings of brain and muscle activity will be collected during urination
Pelvic floor muscle (PFM) EEG measuresUp to 6 monthsSimultaneous recordings of brain activity using electrodes attached to the scalp and muscle activities of muscles of the anal sphincter with electrodes bonded to the skin.
Identification of Areas of synchrony in EEG Patterns and associated Urodynamics (UDS) findingsUP to 6 monthsUDS data of Incontinence/continence will be monitored along with EEG recordings of brain activity during urination.

Secondary

MeasureTime frameDescription
EEG and EMG biofeedbackUp to 6 monthsPatients will perform Kegel exercises while brain and muscle activity are monitored using a 128-channel EEG headset and up to 24 channel EMG system
Improvement of continenceThroughout life of study up to 6 months after surgeryInternational Prostate Symptom score - an 8 question screening tool -with a score from 0= never experienced to 5= almost always experienced.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORKhurshid A Guru

Roswell Park Cancer Institute

Outcome results

None listed

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