NCT00967863

Brief Summary

RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. It is not yet known which dose of radiation therapy is more effective in treating patients with prostate cancer. PURPOSE: This randomized phase III trial is comparing two radiation therapy regimens in treating patients with prostate cancer receiving hormone therapy.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for not_applicable prostate-cancer

Timeline
4mo left

Started Oct 2008

Longer than P75 for not_applicable prostate-cancer

Geographic Reach
1 country

25 active sites

Status
active not recruiting

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 Progress98%
Oct 2008Oct 2026

Study Start

First participant enrolled

October 1, 2008

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

August 27, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 28, 2009

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2015

Completed
11.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Expected
Last Updated

December 18, 2024

Status Verified

December 1, 2024

Enrollment Period

6.4 years

First QC Date

August 27, 2009

Last Update Submit

December 13, 2024

Conditions

Keywords

adenocarcinoma of the prostatestage III prostate cancerstage IV prostate cancer

Outcome Measures

Primary Outcomes (1)

  • Biochemical or clinical progression-free survival at 5 years

    5 years

Secondary Outcomes (3)

  • Overall and specific survival

    10 years

  • Acute and late toxicity

    10 years

  • Quality of life as measured by QLQ-C30 and PR 25 questionnaires

    10 years

Study Arms (2)

Arm I

EXPERIMENTAL

Patients undergo 80 Gy of conformal or intensity-modulated radiotherapy 5 times a week for 7-8 weeks.

Radiation: 3-dimensional conformal radiation therapyRadiation: intensity-modulated radiation therapy

Arm II

EXPERIMENTAL

Patients undergo 70 Gy of conformal or intensity-modulated radiotherapy 5 times a week for 7-8 weeks.

Radiation: 3-dimensional conformal radiation therapyRadiation: intensity-modulated radiation therapy

Interventions

Patients undergo radiotherapy

Arm IArm II

Patients undergo radiotherapy

Arm IArm II

Eligibility Criteria

Age18 Years - 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Histologically confirmed adenocarcinoma of the prostate * Unfavorable disease, defined by at least 1 of the following criteria: * Clinical stage T3 or T4 * Gleason score ≥8 * Serum prostate-specific antigen (PSA) ≥20 ng/mL and ≤100 ng/mL * pN0 disease allowed if lymphadenectomy performed before patient began hormone therapy * No pelvic lymph nodes ≥15 mm by CT scan or MRI * No axillary lymph node involvement (pN1) * No bone metastasis * Must be starting hormonal treatment on or up to 6 months before beginning radiotherapy PATIENT CHARACTERISTICS: * Eastern Cooperative Oncology Group (ECOG) performance status 0-1 * Life expectancy \>5 years * Must be enrolled in a social security program * No other cancer, except basal cell skin cancer, that has been treated or relapsed within the past 5 years * No severe uncontrolled hypertension (systolic BP ≥160 mm Hg or diastolic BP ≥90 mm Hg) * No contraindication to luteinizing hormone-releasing hormone agonists * No contraindication to pelvic irradiation (e.g., scleroderma, chronic inflammatory gastrointestinal disease) * No hip prosthesis * Must not be deprived of liberty or under guardianship * No geographical, social, or psychological reasons that would preclude follow up PRIOR CONCURRENT THERAPY: * See Disease Characteristics * No prior pelvic irradiation * At least 3-4 months since prior transurethral resection * No other prior surgery for prostate cancer * No concurrent participation in another clinical trial which would require approval upon entry to this trial

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

Sponsors & Collaborators

Study Sites (25)

Institut de Cancérologie de l'Ouest Paul Papin

Angers, 49933, France

Location

Institut Bergonie

Bordeaux, 33076, France

Location

Centre Francois Baclesse

Caen, 14076, France

Location

Centre hospitalier Métropole Savoie

Chambéry, 73011, France

Location

Clinique Léonard de Vinci

Chambray-lès-Tours, 37175, France

Location

CHU Henri Mondor

Créteil, 94010, France

Location

Centre Léon Bérard

Lyon, 69373, France

Location

Hopital La Timone

Marseille, 13386, France

Location

Centre de Cancérologie du Grand Montpellier

Montpellier, 34070, France

Location

Centre Val D'Aurelle

Montpellier, 34298, France

Location

Centre Azureen de Cancerologie

Mougins, 06250, France

Location

Chr Orleans

Orléans, 45000, France

Location

Hôpital Saint Louis

Paris, 75010, France

Location

Centre Hospitalier Lyon Sud

Pierre-Bénite, 69310, France

Location

Centre CARIO - HPCA

Plérin, 22190, France

Location

Hôpital Jean Bernard - CHU de Poitiers

Poitiers, 86021, France

Location

Centre Eugène Marquis

Rennes, 35042, France

Location

Centre Henri Becquerel

Rouen, 76038, France

Location

Centre Rene Gauducheau

Saint-Herblain, 44800, France

Location

Hia Begin

Saint-Mandé, 94160, France

Location

Institut de Cancérologie LUCIEN NEUWIRTH

Saint-Priest-en-Jarez, 42270, France

Location

Centre Paul Strauss

Strasbourg, 67065, France

Location

Clinique PASTEUR

Toulouse, 31076, France

Location

Ch Bretonneau

Tours, 37044, France

Location

Centre Alexis Vautrin

Vandœuvre-lès-Nancy, 54511, France

Location

Related Publications (1)

  • Kim S, Kong JH, Lee Y, Lee JY, Kang TW, Kong TH, Kim MH, You SH. Dose-escalated radiotherapy for clinically localized and locally advanced prostate cancer. Cochrane Database Syst Rev. 2023 Mar 8;3(3):CD012817. doi: 10.1002/14651858.CD012817.pub2.

Related Links

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Radiotherapy, ConformalRadiotherapy, Intensity-Modulated

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Radiotherapy, Computer-AssistedRadiotherapyTherapeutics

Study Officials

  • Christophe HENNEQUIN, PhD

    Hopital Saint-Louis

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 27, 2009

First Posted

August 28, 2009

Study Start

October 1, 2008

Primary Completion

March 1, 2015

Study Completion (Estimated)

October 1, 2026

Last Updated

December 18, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Individual Participant Data will not be shared at an individual level. Those data will be part of the study database including all enrolled patients.

Locations