NCT02446808

Brief Summary

The purpose of this study is to determine whether the use of intraoperative nerve monitoring during robotic-assisted laparoscopic prostatectomy surgery improves post-surgery urinary continence and erectile function.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

May 11, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 18, 2015

Completed
14 days until next milestone

Study Start

First participant enrolled

June 1, 2015

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

April 10, 2018

Status Verified

April 1, 2018

Enrollment Period

3 years

First QC Date

May 11, 2015

Last Update Submit

April 9, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Return of urinary continence following robotic-assisted laparoscopic prostatectomy

    The proportion of subjects who have urinary continence following robotic-assisted laparoscopic prostatectomy (RALP) at 6 months postoperatively.

    6 month

Secondary Outcomes (2)

  • Return of erectile function following robotic-assisted laparoscopic prostatectomy

    catheter removal which typically occurs at 1 week, 1 month, 3 month, 6 month, 12 month

  • Time to urinary continence

    catheter removal which typically occurs at 1 week, 1 month, 3 month, 6 month, 12 month

Study Arms (1)

Intraoperative nerve monitoring

EXPERIMENTAL

Patients for which intraoperative nerve monitoring (electromyography) is used to identify the location of somatic pelvic nerves critical to urinary continence control and erectile function in real time during robotic-assisted laparoscopic prostatectomy surgery

Device: Intraoperative nerve monitoring

Interventions

Intraoperative nerve monitoring (electromyography) is used to identify the location of somatic pelvic nerves critical to urinary continence control and erectile function in real time during robotic-assisted laparoscopic prostatectomy surgery

Intraoperative nerve monitoring

Eligibility Criteria

Age40 Years - 70 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male subjects 40-70 years of age diagnosed with adenocarcinoma of the prostate;
  • Subjects scheduled for robotic assisted radical prostatectomy for removal of localized prostate cancer;
  • Subjects, who, in the opinion of the clinical Investigator, are able to understand this clinical investigation, cooperate with the investigational procedures and are willing to return for all the required post-treatment follow-up visits

You may not qualify if:

  • Subjects with pre-operative urinary incontinence defined as use of pads or adult diapers;
  • Subjects with previous pelvic or abdominal radiation therapy;
  • Subjects with current or previous malignancy other than prostate or non-melanoma skin cancer;
  • Subjects who have previously had a transurethral resection of the prostate (TURP) or holmium laser enucleation of the prostate (HoLEP), high intensity focused ultrasound (HIFU) or cryotherapy;
  • Subjects with a prostate volume of \>80mL
  • Subjects with a body mass index (BMI) of ≥ 34;
  • Subjects with current or suspected urinary tract or bladder infection(s);
  • Subjects with reported unstable cardiovascular disease (e.g., unstable angina, myocardial infarction within past 6 months, cardiac failure or life-threatening arrhythmia, congestive heart failure) or symptomatic postural hypotension within 6 months before screening;
  • Subjects with a history of diabetes;
  • Subjects with drug, alcohol, or substance abuse reported within the last three years (subject reported);
  • Subjects with a life expectancy less than study duration;
  • Subjects with systemic autoimmune disorder;
  • Subjects with any significant psychological disturbance that, in the opinion of the Investigator, could impair the consent process or ability to complete self-assessment questionnaires.
  • Subjects with known sensitivity to any device or products required for the RALP surgery; and
  • Subjects with any other condition that would contraindicate participation, as determined by the Investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Indiana University School of Medicine

Indianapolis, Indiana, 46202, United States

Location

MeSH Terms

Conditions

Urinary IncontinenceErectile Dysfunction

Interventions

Intraoperative Neurophysiological Monitoring

Condition Hierarchy (Ancestors)

Urination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsGenital Diseases, MaleGenital DiseasesSexual Dysfunction, PhysiologicalSexual Dysfunctions, PsychologicalMental Disorders

Intervention Hierarchy (Ancestors)

Monitoring, IntraoperativeMonitoring, PhysiologicDiagnostic Techniques and ProceduresDiagnosisNeurophysiological MonitoringSurgical Procedures, Operative

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2015

First Posted

May 18, 2015

Study Start

June 1, 2015

Primary Completion

June 1, 2018

Study Completion

December 1, 2018

Last Updated

April 10, 2018

Record last verified: 2018-04

Locations