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Clinical Trial of Autologous Adipose Derived Regenerative Cells for the Treatment of Male Stress Urinary Incontinence

Phase 3
Completed
Conditions
Urinary Incontinence , Stress
Interventions
Biological: Periurethral injection of autologous ADRCs and adipose tissue
Registration Number
NCT02529865
Lead Sponsor
Nagoya University
Brief Summary

The purpose of this study is to evaluate the efficacy and safety of periurethral injection of autologous Adipose Derived Regenerative Cells (ADRCs) in male stress urinary incontinence.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Male
Target Recruitment
45
Inclusion Criteria
  • Males with stress urinary incontinence with insufficient effect by behavioral therapy or pharmacotherapy persisting more than 1 year after either of the following surgical procedure:

    • Patients with symptoms after radical prostatectomy for localized prostate cancer and currently without relapse/metastasis, and PSA level less than 0.1 ng/mL for over 1 year
    • Patients with symptoms after transurethral prostatectomy or laser prostatectomy for prostatic hyperplasia, and PSA level less than 4.0 ng/mL over 1 year
  • Age of 20 or above

  • Mild to moderate urinary incontinence on the 24-hour pad test

  • Patients who can keep a bladder diary in a satisfactory manner

  • Patients who are willing and able to give signed consent

Exclusion Criteria
    • Concurrent with any other types of urinary incontinence
  • History of urinary or reproductive surgery within 6 months
  • History of behavioral therapy or pharmacotherapy within 3 months
  • Concurrent with diabetes insipidus
  • History of radiotherapy in the lower urinary tract
  • History of ADRCs treatment for stress urinary incontinence
  • History of any type of cell therapy within 6 months
  • Participation in any other clinical trial within 3 months
  • Concurrent with lower urinary tract obstruction
  • Concurrent with urolithiasis, urinary tract infection or interstitial cystitis
  • History of recurrent urinary tract infection
  • History of malignant neoplasm within 5 years or a suspicion of it
  • Life expectancy of less than 1 year
  • Any other patients whom the trial investigator deemed ineligible to this study

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ADRCs and Adipose tissuePeriurethral injection of autologous ADRCs and adipose tissuePeriurethral injection of autologous adipose derived regenerative cells and adipose tissue
Primary Outcome Measures
NameTimeMethod
Rate of patients with improvement in urine leakage volume as greater than 50% reduction from baseline by 24-hour pad testBaseline and 52 weeks (LOCF) after intervention
Secondary Outcome Measures
NameTimeMethod
Rate of patients with improvement in urine leakage volume as greater than 50% reduction from baseline by 24-hour pad testBaseline, 2, 4, 12, 26, 38 and 52 weeks after intervention
Number of pads used per dayBaseline, 2, 4, 12, 26, 38 and 52 weeks after intervention
QOL score (ICIQ-SF and KHQ)Baseline, 26 and 52 weeks after intervention
Number of incontinence episodes per dayBaseline, 2, 4, 12, 26, 38 and 52 weeks after intervention
Patient overall satisfactionBaseline, 26 and 52 weeks after intervention
Injection site evaluated by pelvis MRI scanBaseline, 2, 26 and 52 weeks after intervention
Urodynamic parameters (MUCP, FPL and ALPP)Baseline, 2, 4, 12, 26 and 52 weeks after intervention
Blood flow at the injection site measured by transrectal ultrasonographyBaseline,12, 26 and 52 weeks after intervention
Rate of patients with improvement in the number of incontinence episodes per day as greater than 50% reduction from baselineBaseline, 2, 4, 12, 26, 38 and 52 weeks after intervention
Urine leakage volume by 24-hour pad testBaseline, 2, 4, 12, 26, 38 and 52 weeks after intervention

Trial Locations

Locations (4)

Nagoya university Hospital

🇯🇵

Nagoya, Aichi, Japan

Kanazawa University Hospital

🇯🇵

Kanazawa, Ishikawa, Japan

Shinshu University Hospital

🇯🇵

Matsumoto, Nagano, Japan

Dokkyo Medical University Hospital

🇯🇵

Shimotsuga-gun, Tochigi, Japan

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