Photodynamic Therapy (PDT) for Lower Urinary Tract Symptoms (PLUS)

Sponsor
QLT Inc. (Industry)
Overall Status
Terminated
CT.gov ID
NCT00116571
Collaborator
(none)
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Study Details

Study Description

Brief Summary

The purpose of this study is to determine if transurethral photodynamic therapy with lemuteporfin has a therapeutic effect on lower urinary tract symptoms due to an enlarged prostate.

Photodynamic therapy (known as "PDT") is a treatment that uses light to make a drug work. This means the drug is "light-activated". Light-activated drugs do not work until a certain color of light shines on the drug. When the drug and the light combine, they react together to destroy tissue.

This study is investigating PDT with lemuteporfin as a possible treatment for an enlarged prostate. PDT with lemuteporfin may destroy overgrown prostate tissue and help urinary symptoms go back to normal.

Condition or Disease Intervention/Treatment Phase
  • Drug: Lemuteporfin for injection
  • Device: Transurethral drug delivery system
  • Device: Transurethral light delivery system
Phase 2

Detailed Description

This is a multi-center, randomized, sham-controlled, double-blind, dose-finding study in parallel groups of subjects with lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH). All subjects will receive a fixed dose of lemuteporfin injected transurethrally into the prostate followed by transurethral application of either one of three active light doses or a sham light dose. Subjects will be followed for safety and efficacy for a minimum of three months to a maximum of 12 months. The primary study endpoint will be the change from baseline in AUA SI score at three months.

Study Design

Study Type:
Interventional
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double
Primary Purpose:
Treatment
Official Title:
A Phase II Randomized, Sham-Controlled, Double-Blind, Dose-Finding Study to Assess the Efficacy and Safety of Transurethral Photodynamic Therapy With Lemuteporfin in Subjects With Lower Urinary Tract Symptoms Due to Benign Prostatic Hyperplasia
Study Start Date :
May 1, 2005
Study Completion Date :
Dec 1, 2006

Outcome Measures

Primary Outcome Measures

  1. The change from baseline in American Urological Association Symptom Index (AUA SI) score at the Month 3 visit []

Secondary Outcome Measures

  1. Responder rate []

  2. Change from baseline in Qmax []

  3. Change from baseline in post-void residual (PVR) []

  4. Shifts from baseline in subject responses to the BPH Quality of Life Impact Assessment []

  5. Safety outcomes: adverse events, clinical laboratory tests, vital signs, dysuria, and Male Sexual Health Questionnaire (MSHQ) []

Eligibility Criteria

Criteria

Ages Eligible for Study:
21 Years and Older
Sexes Eligible for Study:
Male
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Men 21 years of age and older.

  • Subjects with LUTS due to BPH with AUA SI scores of 13 and over and Qmax between 5 and 15 mL/sec.

  • Subjects with urethral treatment length of at least 25 mm.

Exclusion Criteria:
  • Subjects who have had previous minimally invasive or surgical treatment for BPH.

  • Subjects who have unsuitable prostate dimensions.

Contacts and Locations

Locations

Site City State Country Postal Code
1 San Bernardino Urological Associates San Bernardino California United States 92404
2 Regional Urology, LLC Shreveport Louisiana United States 71106
3 Drs Werner, Murdock & Francis PA Urology Associates Greenbelt Maryland United States 20770
4 Lawrenceville Urology Lawrenceville New Jersey United States 08648
5 AccuMed Research Associates Garden City New York United States 11530
6 Duke University Medical Center Durham North Carolina United States 27710
7 Urology San Antonio Research, PA San Antonio Texas United States 78229
8 Devine Tidewater Urology Virginia Beach Virginia United States 23455
9 Can-Med Clinical Research Inc Victoria British Columbia Canada V8T 5G1

Sponsors and Collaborators

  • QLT Inc.

Investigators

  • Study Director: Graeme Boniface, PhD, QLT Inc.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00116571
Other Study ID Numbers:
  • BPH 003
First Posted:
Jun 30, 2005
Last Update Posted:
Oct 3, 2006
Last Verified:
May 1, 2006

Study Results

No Results Posted as of Oct 3, 2006