Ablatherm Integrated Imaging High Intensity Focused Ultrasound for the Indication of Low Risk, Localized Prostate Cancer
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
- Phase 3
Contacts and Locations
Study Locations
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Ontario
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Hamilton, Ontario, Canada, L8N 4A6
- Maple Leaf HIFU
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-
-
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California
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Arcadia, California, United States, 91006
- Chinn & Chinn Urology Associates
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Colorado
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Aurora, Colorado, United States, 80010
- Univeristy of Colorado Hospital and Health Science Center
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Florida
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Ocala, Florida, United States, 34474
- Florida Foundation for Healthcare Research Inc
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New Jersey
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Hackensack, New Jersey, United States, 07601
- Hackensack University Medical Center
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New York
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Brooklyn, New York, United States, 11215
- Brooklyn Urology Research Group
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New York, New York, United States, 10021
- Sloan-Kettering Institute
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North Carolina
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Chapel Hill, North Carolina, United States, 27599
- University of North Carolina
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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South Carolina
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Myrtle Beach, South Carolina, United States, 29572
- Carolina Urologic Research Center
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Tennessee
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Nashville, Tennessee, United States, 37232-2765
- Vanderbilt University Medical Center
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Texas
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Arlington, Texas, United States, 76017
- Urolgoy Associates of North Texas
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Houston, Texas, United States, 77230
- The University of Texas M.D. Anderson Cancer Center
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Virginia
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Richmond, Virginia, United States, 23235
- Virginia Urology Center
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Wisconsin
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Milwaukee, Wisconsin, United States, 53226
- Medical College of Wisconsin, Inc.
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Diagnosis of prostate cancer confirmed by PSA and prostate biopsy
- Male subjects, aged equal to or over 50 years
- Organ-confined prostate cancer, clinical stage T1a, b, or c or T2a
- At least one positive biopsy within the previous 6 months
- PSA equal to or less than 10 ng/ml
- Gleason score equal to or less than 6
- Histological grading of 3+3, 3+2, 2+3, 2+4, or 2+2 based upon the baseline transrectal ultrasound (TRUS)-guided 10 core biopsy results. A subject with a histological grading of primary 4 will not be permitted for study enrollment.
- Prostate volume equal to or less than 40 cc
- Prostate anteroposterior (AP) diameter equal to or less than 25 mm
- Normal rectal anatomy and rectal mucosa
- Maximum rectal wall measurement 6 mm
- The Investigator has completed a medical history and a physical examination to assure that the subjects meet all study enrollment criteria
- The subject is willing and able to read, understand, and sign the study specific informed consent form
- The subject agrees to comply with study protocol requirements, including HIFU or cryotherapy treatment and all follow up visit requirements through 24 months of follow up treatment.
Exclusion Criteria:
- Evidence of seminal vesicle involvement
- Evidence of lymph node involvement or metastasis
- Any previous treatment for prostate cancer including: external beam radiation therapy (EBRT), hormone therapy and/or previous bilateral orchiectomy
- Previous surgery or procedure of the prostate (except prostate biopsy) or urethra within the prior one year
- Calcification inducing a shadow in the prostate which cannot be included in the targeted volume
- Large median lobe of the prostate which cannot be included in the target volume
- Use within the previous 2 months of finasteride
- Previous rectal surgery (other than hemorrhoidectomy) or history of rectal disease
- Active inflammatory bowel syndrome
- Current superficial bladder cancer, urethral stricture, or bladder neck contracture
- Active urinary tract infection or prostatitis (the subject may be enrolled once the infection has been treated and has resolved)
- Compromised renal function or upper urinary tract disease as a result of urinary obstruction
- A history of bleeding disorders/coagulopathy or ongoing treatment for this condition
- Urinary tract or rectal fistula
- Rectal fibrosis, rectal stenosis, or other anomalies making the Ablatherm Integrated Imaging rectal probe insertion difficult
- Anatomical anomaly of the rectum or anomaly of the rectal mucous membrane
- Prostate seroma, prostate abscess, or urethral stenosis
- An intraprostatic implant such as a stent or catheter, or any implant or prosthesis at less than 1 cm from the prostate
- Interest in future fertility
- Concurrent illness, disability, or geographical residence would hamper attendance at required study visits
- Known latex hypersensitivity
- Current participation in another clinical investigation of a medical device or a drug or has participated in such a study within 30 days prior to study enrollment
- The Investigator believes that the subject will be unwilling or unable to comply with study protocol requirements, including the HIFU or cryotherapy procedure and study-related follow up visit requirements.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NON_RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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EXPERIMENTAL: HIFU
Integrated Imaging High Intensity Focused Ultrasound using the Ablatherm Device
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Other Names:
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ACTIVE_COMPARATOR: Cryotherapy
Endocare CRYOcare Cryosurgical and Galil Medical CRYO-HIT Systems (cryotherapy)
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Cryotherapy
Other Names:
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Attainment achievement of prostate-specific antigen (PSA) nadir < 0.5 ng/ml and stability of PSA according to American Society for Therapeutic Radiology and Oncology (ASTRO) criteria through 24 month follow up without a positive biopsy
Time Frame: Through 24 month period
|
Through 24 month period
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Achievement of a nadir PSA within 6 months < 0.5 ng/ml
Time Frame: 6 months
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6 months
|
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Overall survival, defined as time to death due to any cause
Time Frame: From date of treatment until the date of death due to any cause
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From date of treatment until the date of death due to any cause
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Disease specific survival, defined as the time to death due to the underlying disease
Time Frame: "From date of treatment until the date of death due to the underlying cause
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"From date of treatment until the date of death due to the underlying cause
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Change from baseline in the University of California, Los Angeles Quality of Life (UCLA QOL)
Time Frame: 1 month, 6 months, 12 months, 24 months
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1 month, 6 months, 12 months, 24 months
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Change from baseline in the International Prostate Symptom Score (IPSS)
Time Frame: 1 month, 6 months, 12 months, 24 months
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1 month, 6 months, 12 months, 24 months
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Other Outcome Measures
Other Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
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The occurrence of adverse events and device-related adverse events reported
Time Frame: through out study
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through out study
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Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Carey Robertson, MD, Duke University
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (ACTUAL)
Primary Completion
Study Completion (ANTICIPATED)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
First Posted
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- G050103
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.