Botox for Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)

Sponsor
Queen's University (Other)
Overall Status
Terminated
CT.gov ID
NCT00529386
Collaborator
Allergan (Industry)
7
1
1
47
0.1

Study Details

Study Description

Brief Summary

The objective of this study is to evaluate the safety and efficacy of intraprostatic injection of Botox for the treatment of men diagnosed with chronic nonbacterial prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Condition or Disease Intervention/Treatment Phase
Phase 1

Detailed Description

This is a prospective open label study examining the efficacy and safety of intraprostatic Botox . Men with a clinical diagnosis of chronic nonbacterial prostatitis/CPPS will be treated with intraprostatic Botox™ and followed for 12 weeks (primary efficacy analyses), and 24 weeks (long term follow-up) for responders.

It is proposed that a total of 40 males will be enrolled. There will be seven (7) research clinic visits and two phone contacts: Visit 1 (screening), Visit 2 (baseline/treatment), Visit 3 (2-week safety evaluation - clinic contact), Visit 4 (4-week safety evaluation - phone contact), Visit 5 (6-week interim efficacy/safety), Visit 6 (12-week primary endpoint evaluation), Visit 7 (14-week clinic follow up), Visit 8 (16 week phone contact) and Visit 9 (24-week clinic close out).

Outcome measures include Chronic Prostatitis Symptom Index (CPSI 0-35), NRS pain (0-10), Global Response Assessment (GRA) at 12 weeks. Safety to be monitored during the study.

Study Design

Study Type:
Interventional
Actual Enrollment :
7 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Prospective Pilot Study to Evaluate the Safety and Efficacy of Botox™ for the Treatment of Men Diagnosed With Chronic Prostatitis/Chronic Pelvic Pain Syndrome
Study Start Date :
Jan 1, 2006
Actual Primary Completion Date :
Sep 1, 2009
Actual Study Completion Date :
Dec 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: Botox

300 IU botox

Drug: Botox
300 units
Other Names:
  • Botulinem toxin
  • Outcome Measures

    Primary Outcome Measures

    1. GRA [12 weeks]

      At 12 weeks there were no GRA responders. Study stopped because of futility.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Participant has signed and dated the appropriate Informed Consent document.

    2. Participant must be ≥ 18 years of age.

    3. Participant has had a clinical diagnosis of chronic nonbacterial prostatitis (chronic pelvic pain syndrome) (CPPS) defined as symptoms of discomfort or pain in the perineal or pelvic region for at least the past 3 months without evidence of bacterial infection.

    4. Participants must report ejaculatory pain and/or perineal discomfort.

    5. Participants must have pain or discomfort localized to perineum or prostate during physical examination.

    6. Participants must have an aggregate score of greater than or equal to 15 on the National Institutes of Health chronic prostatitis symptom index (NIH-CPSI).

    7. Participant must have > 8 on the pain domain sub-score of the NIH-CPSI.

    8. Participant must have had empiric treatment with 4 weeks fluoroquinolone, and subsequently failed the antibiotic therapy.

    Exclusion Criteria:
    1. Participant has a history of prostate, bladder or urethral cancer.

    2. Participant has inflammatory bowel disease (such as Crohn's disease or ulcerative colitis, but not irritable bowel syndrome).

    3. Participant has undergone pelvic radiation or systemic chemotherapy.

    4. Participant has undergone intravesical chemotherapy.

    5. Participant has been treated for unilateral orchialgia without pelvic symptoms.

    6. Participant has a current urethral stricture and/or bladder stones.

    7. Participant has a neurological disease or disorder affecting the bladder.

    8. Participant has a neurological impairment or psychiatric disorder preventing his understanding of consent and his ability to comply with the protocol.

    9. Participant has a documented UTI within the last 3 months.

    10. Participant has evidence of facultative Gram negative or enterococcus with a value of ≥ 1000 CFU/ml in mid-stream urine (VB2).

    11. Participant has had previous intraprostatic injection of Botox.

    12. Participant currently enrolled in an investigational study.

    13. Participant interested in future fertility/fathering children.

    14. Participant with urinary retention (PVR >200cc).

    15. Participant having had prostate surgery in the past 3 months.

    16. Participant having had minimally invasive surgical therapy for BPH.

    17. Participant with a cystostomy or nephrostomy.

    18. Participant with penile or urinary sphincter implants.

    19. Participant with previous rectal surgery, current rectal disease or peri-rectal inflammatory disorders except hemorrhoidectomy.

    20. Participant with PSA >10 ng/ml(PSA range 4-10, biopsy at PI discretion (deferral).

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Centre for Advanced Urological Research Kingston Ontario Canada K7L 3J7

    Sponsors and Collaborators

    • Queen's University
    • Allergan

    Investigators

    • Principal Investigator: J. Curtis Nickel, MD FRCSC, Queen's University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Dr. J. Curtis Nickel, Principal Investigator, Queen's University
    ClinicalTrials.gov Identifier:
    NCT00529386
    Other Study ID Numbers:
    • BOTOX-CP
    First Posted:
    Sep 14, 2007
    Last Update Posted:
    Mar 25, 2019
    Last Verified:
    Mar 1, 2019
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Keywords provided by Dr. J. Curtis Nickel, Principal Investigator, Queen's University
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Botox
    Arm/Group Description 300 IU botox Botox: 300 units
    Period Title: Overall Study
    STARTED 7
    COMPLETED 6
    NOT COMPLETED 1

    Baseline Characteristics

    Arm/Group Title Botox
    Arm/Group Description 300 IU botox Botox: 300 units
    Overall Participants 7
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    7
    100%
    >=65 years
    0
    0%
    Sex: Female, Male (Count of Participants)
    Female
    0
    0%
    Male
    7
    100%
    Region of Enrollment (participants) [Number]
    Canada
    7
    100%

    Outcome Measures

    1. Primary Outcome
    Title GRA
    Description At 12 weeks there were no GRA responders. Study stopped because of futility.
    Time Frame 12 weeks

    Outcome Measure Data

    Analysis Population Description
    7 CPCPPS patients enrolled and analysed before stopping study because of futility
    Arm/Group Title Botox
    Arm/Group Description 300 IU botox Botox: 300 units
    Measure Participants 7
    Count of Participants [Participants]
    0
    0%

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Botox
    Arm/Group Description 300 IU botox Botox: 300 units
    All Cause Mortality
    Botox
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Botox
    Affected / at Risk (%) # Events
    Total 0/7 (0%)
    Other (Not Including Serious) Adverse Events
    Botox
    Affected / at Risk (%) # Events
    Total 0/7 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title J C Nickel
    Organization Dept of Urology, Queen's University
    Phone 613 548 2497
    Email jcn@queensu.ca
    Responsible Party:
    Dr. J. Curtis Nickel, Principal Investigator, Queen's University
    ClinicalTrials.gov Identifier:
    NCT00529386
    Other Study ID Numbers:
    • BOTOX-CP
    First Posted:
    Sep 14, 2007
    Last Update Posted:
    Mar 25, 2019
    Last Verified:
    Mar 1, 2019