Study of Median Lobe Prostatic UroLift Procedure

February 5, 2019 updated by: NeoTract, Inc.
The purpose of this study is to evaluate the safety and effectiveness of using UroLift in subjects with a prostatic median lobe enlargement due to benign prostatic hyperplasia (BPH).

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Study Objectives: Evaluate the safety and effectiveness of the UroLift® System when used in symptomatic benign prostatic hyperplasia (BPH) subjects with an enlarged median lobe.

Study Design: Prospective, multicenter, non-blinded, single arm (non-randomized) study.

Sample Size: A total of no more than 48 subjects will be enrolled. Subject Population: Males age of 50 years or older diagnosed with lower urinary tract symptoms (LUTS) with enlarged median lobe.

Study Type

Interventional

Enrollment (Actual)

45

Phase

  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

46 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Enlarged median lobe (ML) contributing to obstruction of the prostate
  • BPH

Exclusion Criteria:

-

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: UroLift System procedure
All eligible,enrolled subjects will undergo a UroLift procedure
Minimally invasive procedure for treatment of lower urinary tract symptoms (LUTS) due to BPH
Other Names:
  • Prostatic UroLift (PUL)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
At 6 Months, the 95% Lower Confidence Limit of the Mean Percent Improvement in IPSS Over Baseline for the UroLift System Must be ≥ 25%.
Time Frame: 6 months
The International Prostate Symptom Score (IPSS) is a standardized 8 question (7 symptom questions + 1 quality of life question) written screening tool used to screen for, rapidly diagnose, track the symptoms of, and suggest management of the symptoms of the disease benign prostatic hyperplasia (BPH). The symptoms must have been experienced in the last month and each answer is scored from 0 to 5 for a maximum score of 35 points.Those patients scoring 7 or below are generally considered mildly symptomatic, whereas 20 or above is considered severely symptomatic.
6 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Intent to Treat Population International Prostate Symptom Scores at Baseline and 12 Month Follow-up
Time Frame: 12 Months
The International Prostate Symptom Score (IPSS) is a standardized 8 question (7 symptom questions + 1 quality of life question) written screening tool used to screen for, rapidly diagnose, track the symptoms of, and suggest management of the symptoms of the disease benign prostatic hyperplasia (BPH). The symptoms must have been experienced in the last month and each answer is scored from 0 to 5 for a maximum score of 35 points.Those patients scoring 7 or below are generally considered mildly symptomatic, whereas 20 or above is considered severely symptomatic.
12 Months
Intent to Treat Population International Prostate Symptom Score Percent Change From Baseline to 12 Month Follow-up
Time Frame: 12 Months
Present change in Intent to Treat population International Prostate Symptom Score (IPSS) from Baseline to 12 Month Follow-up
12 Months
Intent to Treat Population Quality of Life Scores at Baseline and 12 Month Follow-up
Time Frame: 12 Months
Quality of Life (QOL) score results from a disease-specific (BPH) quality of life question (bother score) scored on a scale from 0 to 6 points (delighted to terrible).
12 Months
Intent to Treat Population Quality of Life Score Perfect Change From Baseline to 12 Month Follow-up
Time Frame: 12 Months
Quality of Life (QOL) score results from a disease-specific (BPH) quality of life question (bother score) scored on a scale from 0 to 6 points (delighted to terrible).
12 Months
Intent to Treat Population BPHII Scores at Baseline and 12 Month Follow-up
Time Frame: 12 Months
BPHII (Benign Prostatic Hyperplasia Impact Index) is used to assess the impact of BPH symptoms on subject health and functioning. The BPHII is a self-administered questionnaire with 4 questions about urinary problems during the past month regarding physical discomfort, worry about health, how bothersome symptoms are, and whether the symptoms are interfering with doing usual activities. Scores for each question range from 0 to 4, with higher score indicating greater impact. Maximum score is 16.
12 Months
Intent to Treat Population BPHII Score Percent Change From Baseline to 12 Month Follow-up
Time Frame: 12 Months
Present change in Intent to Treat population, Benign Prostatic Hyperplasia Impact Index (BPHII) score from Baseline to 12 Month Follow-up
12 Months
Intent to Treat Population Peak Flow Rate Scores at Baseline and 12 Month Follow-up
Time Frame: 12 Months
Peak or maximum flow rate [ml/sec] was collected using uroflowmetry, a standard diagnostic used to test to assess how well the urinary tract functions. A lower number indicates a reduced flow rate.
12 Months
Intent to Treat Population Peak Flow Rate Percent Change From Baseline to 12 Month Follow-up
Time Frame: 12 Months
Peak or maximum flow rate [ml/sec] was collected using uroflowmetry, a standard diagnostic used to test to assess how well the urinary tract functions. A lower number indicates a reduced flow rate.
12 Months
Intent to Treat Population Post Void Residual Measurement at Baseline and 12 Month Follow-up
Time Frame: 12 Months
Post Residual Void (PVR) is the amount of urine left in the bladder after using the restroom. PVR is determined using ultrasound or bladder scanner.
12 Months
Intent to Treat Population Post Void Residual Change From Baseline to 12 Month Follow-up
Time Frame: 12 Months
Post Residual Void (PVR) is the amount of urine left in the bladder after using the restroom. PVR is determined using ultrasound or bladder scanner.
12 Months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Dan B. Rukstalis, M.D., Wake Forest

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 17, 2016

Primary Completion (Actual)

May 30, 2017

Study Completion (Actual)

December 19, 2017

Study Registration Dates

First Submitted

December 5, 2015

First Submitted That Met QC Criteria

December 5, 2015

First Posted (Estimate)

December 9, 2015

Study Record Updates

Last Update Posted (Actual)

February 26, 2019

Last Update Submitted That Met QC Criteria

February 5, 2019

Last Verified

February 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

  • CP00001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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