NCT01194648

Brief Summary

RATIONALE: Prospective trials using hemi-ablation with high intensity focused ultrasound (HIFU) (Sonablate 500) have demonstrated feasibility, safety, and encouraging functional outcomes and early cancer control with 90% of men achieving trifecta status (no erectile dysfunction, leak-free pad-free continence, cancer control). However, these trials have involved small numbers of patients with men selected for good baseline function. A multi-centre prospective trial within a larger cohort of men that better represents the patient population with prostate cancer (external validity) is required.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
354

participants targeted

Target at P75+ for not_applicable

Timeline
37mo left

Started Jun 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress83%
Jun 2011Jun 2029

First Submitted

Initial submission to the registry

September 2, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 3, 2010

Completed
10 months until next milestone

Study Start

First participant enrolled

June 29, 2011

Completed
17.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2028

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2029

Last Updated

April 20, 2018

Status Verified

April 1, 2018

Enrollment Period

17.4 years

First QC Date

September 2, 2010

Last Update Submit

April 18, 2018

Conditions

Keywords

urinary incontinencemale erectile disordertherapy-related toxicitystage I prostate cancerstage IIB prostate cancerstage IIA prostate cancer

Outcome Measures

Primary Outcomes (2)

  • Conversion to radical therapy and/or requiring systemic therapy and/or developing metastases and/or dying of prostate cancer

    To determine the proportion of men converting to radical therapy and/or requiring systemic therapy and/or developing metastases and/or dying of prostate cancer following focal therapy for localised prostate cancer using HIFU

    5 years

  • Conversion to radical therapy and/or requiring systemic therapy and/or developing metastases and/or dying of prostate cancer

    To determine the proportion of men converting to radical therapy and/or requiring systemic therapy and/or developing metastases and/or dying of prostate cancer following focal therapy for localised prostate cancer using HIFU

    10 years

Secondary Outcomes (22)

  • rate of erectile dysfunction

    12 months

  • rate of erectile dysfunction

    24 months

  • time to return of erectile function

    24 months

  • rate of urinary incontinence (pad free, leak free and pad-free alone)

    12 months

  • rate of urinary incontinence (pad free, leak free and pad-free alone)

    24 months

  • +17 more secondary outcomes

Study Arms (1)

High Intensity Focused Ultrasound

OTHER

HIFU, the Intervention

Other: questionnaire administrationProcedure: assessment of therapy complicationsProcedure: high-intensity focused ultrasound ablationProcedure: multiparametric magnetic resonance imagingProcedure: quality-of-life assessmentProcedure: transperineal prostate biopsyProcedure: transrectal prostate biopsy

Interventions

High Intensity Focused Ultrasound
High Intensity Focused Ultrasound
High Intensity Focused Ultrasound
High Intensity Focused Ultrasound
High Intensity Focused Ultrasound
High Intensity Focused Ultrasound
High Intensity Focused Ultrasound

Eligibility Criteria

AgeUp to 90 Years
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
1. Histologically proven prostate cancer on trans-rectal or transperineal template prostate biopsies. 2. Prostate biopsy (either TRUS or MRI Targeted or Template): * TRUS biopsy: up to burden bilateral disease with maximum 3mm one biopsy on non-dominant side is allowable. * MRI targeted and/or Template biopsy within 12 months of entry showing: * unilateral disease minimum 3mm of Gleason 3+3 or any Gleason 3+4 or 4+3 but not exceeding Gleason 4+3 overall OR * bilateral disease presence of clinically significant cancer on only one side (as determined by histological rules described above) Gleason ≤7 which is concordant with the MRI findings. 3. Stage T1-T2cN0M0 disease, as determined by local guidelines (radiological T3a permitted). 4. Serum PSA \</=20ng/ml 5. Life expectancy of \>/=10 years. 6. Signed informed consent by patient. 7. An understanding of the English language sufficient to understand

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

University College London

London, England, WC1E 6BT, United Kingdom

RECRUITING

MeSH Terms

Conditions

Erectile DysfunctionProstatic NeoplasmsUrinary Incontinence

Interventions

High-Intensity Focused Ultrasound Ablation

Condition Hierarchy (Ancestors)

Genital Diseases, MaleGenital DiseasesUrogenital DiseasesSexual Dysfunction, PhysiologicalMale Urogenital DiseasesSexual Dysfunctions, PsychologicalMental DisordersGenital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsProstatic DiseasesUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Ultrasonic TherapyDiathermyHyperthermia, InducedTherapeuticsAblation TechniquesSurgical Procedures, Operative

Study Officials

  • Mark Emberton, MD, FRCS, MBBS

    University College, London

    STUDY CHAIR
  • Hashim Uddinn Ahmed, MD, FRCS

    Imperial College London

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Multi-Centre Prospective Single Arm Intervention Trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 2, 2010

First Posted

September 3, 2010

Study Start

June 29, 2011

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

June 1, 2029

Last Updated

April 20, 2018

Record last verified: 2018-04

Locations