NCT04602208

Brief Summary

Single-center evaluation of all patients treated for primary localized prostate cancer with focal HIFU from November 2009 to December 2016. To evaluate midterm oncological outcomes of focal HIFU therapy in low an intermediate risk prostate cancer.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
146

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2020

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
19 days until next milestone

First Submitted

Initial submission to the registry

October 20, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 26, 2020

Completed
Last Updated

October 26, 2020

Status Verified

October 1, 2020

Enrollment Period

2 months

First QC Date

October 20, 2020

Last Update Submit

October 20, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Retreatment-free survival (RFS)

    The study primary outcome was retreatment-free survival (RFS) defined as any additional further treatment: local (FT/PGA for in-field or out-of-field recurrences or radical prostatectomy or external beam radiotherapy or whole gland HIFU) or systemic salvage treatment, a positive biopsy revealing PCa with an ISUP grade≥ 2 in nontreated patients, PCa metastasis or PCa specific death.

    May 1, 2020

Study Arms (1)

Focal HIFU for primary localized prostate cancer

Between November 2009 and December 2016, at Edouard Herriot Hospital (Lyon, France), 146 consecutive patients were treated with focal HIFU for primary localized prostate cancer. Focal therapy was offered for low or intermediate risk disease (inclusion criteria: one tumor localized by systematic and targeted biopsies based on MRI findings, Gleason ≤7). Treatment failure was defined as local or systemic salvage treatment, a positive biopsy Gleason score of 7 or greater in-field or out-of-field in nontreated patients, prostate cancer metastasis or prostate cancer specific death.

Procedure: Retrospectively review of medical data in patients treated by focal HIFU for primary localized prostate cancer

Interventions

This study concern the patients with localized prostate cancer treated by Focal HIFU for low or intermediate risk disease. Three surgeons experienced in HIFU performed the procedures. Patients were treated with the Ablatherm device \[EDAP TMS S.A., Vaulx-en-Velin, France\] until July 2013 and then with the Focal-One device \[EDAP TMS S.A.\]. The data of all the patients treated between November 2009 to December 2016, at Edouard Herriot Hospital (Lyon, France), were prospectively maintain within a central database and retrospectively reviewed. The study primary outcome was retreatment-free survival (RFS) defined as any additional further treatment: local (FT/PGA for in-field or out-of-field recurrences or radical prostatectomy or external beam radiotherapy or whole gland HIFU) or systemic salvage treatment, a positive biopsy revealing PCa with an ISUP grade≥ 2 in nontreated patients, PCa metastasis or PCa specific death. The adverse events and functional outcomes were also evaluated.

Focal HIFU for primary localized prostate cancer

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The patients with low or intermediate risk PCa (PSA \<20 ng/ml, Gleason Score 7 or less and clinical stage T2b or less) who received PGA/FT using HIFU

You may qualify if:

  • The patients with low or intermediate risk PCa (PSA \<20 ng/ml, Gleason score 7 or less and clinical stage T2b or less) who received PGA/FT using HIFU were included.

You may not qualify if:

  • Patients who were previously treated with radiotherapy, androgen deprivation therapy (ADT) or other treatment for their prostate cancer were excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hopital Edouard Herriot

Lyon, France

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 20, 2020

First Posted

October 26, 2020

Study Start

March 1, 2020

Primary Completion

May 1, 2020

Study Completion

October 1, 2020

Last Updated

October 26, 2020

Record last verified: 2020-10

Locations