Status:

UNKNOWN

High-Intensity Focused Ultrasound Ablation in Treating Patients With Progressive Prostate Cancer

Lead Sponsor:

University College London Hospitals

Conditions:

Prostate Cancer

Eligibility:

MALE

Phase:

PHASE2

Brief Summary

RATIONALE: High-intensity focused ultrasound ablation uses high-energy sound waves to kill tumor cells. PURPOSE: This phase II trial is studying the side effects of high-intensity focused ultrasound ...

Detailed Description

OBJECTIVES: Primary * To evaluate the side effects and patient-reported quality of life outcomes of the index (largest) lesion treatment with high-intensity focused ultrasound ablation in patients w...

Eligibility Criteria

Inclusion

  • DISEASE CHARACTERISTICS:
  • Histologically confirmed prostate cancer on transrectal ultrasound or transperineal template prostate biopsies meeting the following criteria:
  • Stage ≤ T3b, N0, M0 disease
  • Gleason score ≤ 8
  • Serum PSA ≤ 20 ng/mL
  • No metastatic disease and nodal spread by staging CT or MRI
  • Negative bone scan within the past 6 months
  • Index lesion or other secondary lesions with a volume of ≥ 0.5 cc by MRI
  • Secondary lesions are included in the treatment provided ≥ 1 neurovascular bundle and 40-50% of prostatic tissue can be preserved
  • PATIENT CHARACTERISTICS:
  • Able to tolerate a transrectal ultrasound
  • Able to undergo major surgery as assessed by a consultant anesthesiologist
  • Able to undergo MRI scanning (i.e., no severe claustrophobia, permanent cardiac pacemaker, metallic implant)
  • No urethral stricture or presence of metal implants or stents in the urethra
  • No prostatic calcification or cysts (on transrectal ultrasound) that would interfere with effective delivery of HIFU therapy
  • No allergy to latex
  • PRIOR CONCURRENT THERAPY:
  • No prior radiotherapy
  • No prior treatment with any of the following:
  • Transurethral resection of the prostate or equivalent procedures within the past 2 years
  • High-intensity focused ultrasound ablation (HIFU)
  • Cryosurgery
  • Thermal or microwave therapy to the prostate
  • No prior significant rectal surgery that prevents insertion of the transrectal HIFU probe
  • More than 12 months since prior androgen suppression or hormone treatment for prostate cancer

Exclusion

    Key Trial Info

    Start Date :

    July 1 2009

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ESTIMATED

    End Date :

    Estimated Enrollment :

    26 Patients enrolled

    Trial Details

    Trial ID

    NCT00987675

    Start Date

    July 1 2009

    Last Update

    August 26 2013

    Active Locations (1)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 1 (1 locations)

    1

    University College Hospital

    London, England, United Kingdom, WIT 3AA