High-Intensity Focused Ultrasound Focal Ablation in Treating Patients With Progressive Prostate Cancer
Recruitment status was Recruiting
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Purpose
RATIONALE: High-intensity focused ultrasound focal 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 focal ablation and to see how well it works in treating patients with progressive prostate cancer.
| Condition | Intervention | Phase |
|---|---|---|
|
Prostate Cancer Sexual Dysfunction |
Other: laboratory biomarker analysis Other: questionnaire administration Procedure: assessment of therapy complications Procedure: high-intensity focused ultrasound ablation Procedure: quality-of-life assessment |
Phase 2 |
| Study Type: | Interventional |
| Study Design: | Masking: Open Label Primary Purpose: Treatment |
| Official Title: | HIFU Lesion Control in Patients With Non-metastatic Progressive Prostate Cancer |
- Total proportion of men with erectile dysfunction and/or incontinence [ Designated as safety issue: Yes ]
- Quality of life [ Designated as safety issue: No ]
- Success of index lesion ablation with HIFU at 6 months [ Designated as safety issue: No ]
- Prostate-specific antigen kinetics [ Designated as safety issue: No ]
- Proportion of men requiring androgen blockade at 12 months [ Designated as safety issue: No ]
| Estimated Enrollment: | 26 |
| Study Start Date: | July 2009 |
OBJECTIVES:
Primary
- To evaluate the side effects of high-intensity focused ultrasound (HIFU) ablation in men with non-metastatic progressive prostate cancer.
- To evaluate the quality of life of patients treated with this regimen.
Secondary
- To determine the success of index lesion ablation with HIFU at 6 months after treatment by demonstrating the absence of cancer in the treated or ablated area by transrectal ultrasound biopsy.
- To evaluate the prostate-specific antigen kinetics after index lesion ablation in patients treated with this regimen.
- To evaluate the proportion of men who require androgen blockade at 12 months of follow-up.
OUTLINE: Patients undergo focal ablation with high-intensity focused ultrasound (HIFU) ablation on day 1. Treatment may repeat at 6 months in patients with progressive disease.
Blood samples and prostate biopsies are collected periodically for further analysis.
Patients complete questionnaires (IPSS, IPSS-QoL, ICS, IIEF-5, and FACT-P) at baseline and periodically during study.
Eligibility| Genders Eligible for Study: | Male |
| Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
Histologically confirmed prostate cancer by transrectal or transperineal template prostate biopsies
- Stage ≤ T3bN0M0
- Gleason grade ≤ 8
- Serum PSA ≤ 20 ng/mL
- Bone scan- or cross-sectional imaging-negative for metastatic or nodal (outside prostate) disease
- No metastatic disease and/or nodal spread by CT scan or MRI
- Index lesion or other secondary lesions with a volume ≥ 0.5 cc by MRI
- No prostatic calcification and cysts (on transrectal ultrasound) that would interfere with effective delivery of therapy
PATIENT CHARACTERISTICS:
- Able to tolerate a transrectal ultrasound
- Not allergic to latex
- Fit for major surgery as assessed by a consultant anaesthetist
- Able to have MRI scanning (i.e., none of the following conditions: severe claustrophobia, permanent cardiac pacemaker, metallic implant, etc.)
PRIOR CONCURRENT THERAPY:
- No prior radiotherapy
- No androgen suppression and/or hormone treatment within the past 12 months
- No prior significant rectal surgery preventing insertion of transrectal high-intensity focused ultrasound (HIFU) probe (decided on the type of surgery in individual cases)
- No prior transurethral resection of the prostate (or equivalent procedures) within the past 2 years
- No prior HIFU, cryosurgery, thermal, or microwave therapy to the prostate
Contacts and Locations| United Kingdom | |
| University College Hospital - London | Recruiting |
| London, England, United Kingdom, WIT 3AA | |
| Contact: Mark Emberton, MD, FRCS, MBBS 44-20-7380-9194 | |
| Principal Investigator: | Mark Emberton, MD, FRCS, MBBS | University College London Hospitals |
More Information
Additional Information:
No publications provided
| ClinicalTrials.gov Identifier: | NCT00988130 History of Changes |
| Other Study ID Numbers: | CDR0000652331, UCL-09-H0714-7, EU-20977 |
| Study First Received: | September 30, 2009 |
| Last Updated: | February 19, 2012 |
| Health Authority: | Unspecified |
Keywords provided by National Cancer Institute (NCI):
|
sexual dysfunction stage I prostate cancer stage IIB prostate cancer stage IIA prostate cancer stage III prostate cancer |
Additional relevant MeSH terms:
|
Prostatic Neoplasms Sexual Dysfunctions, Psychological Genital Neoplasms, Male Urogenital Neoplasms Neoplasms by Site |
Neoplasms Genital Diseases, Male Prostatic Diseases Sexual and Gender Disorders Mental Disorders |
ClinicalTrials.gov processed this record on May 16, 2013