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Conformal Radiotherapy (CRT) Alone Versus CRT Combined With HDR BT or Stereotactic Body Radiotherapy for Prostate Cancer

NCT01839994 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 350

Last updated 2013-04-25

No results posted yet for this study

Summary

The purpose of this study is to compare the outcomes of conventionally fractionated conformal radiotherapy with CF-CRT combined with either high-dose-rate brachytherapy or stereotactic body radiotherapy for intermediate or high-risk prostate cancer patients.

Conditions

Interventions

RADIATION

CF-CRT combined with BT or SBRT boost.

CF-CRT to the prostate and SV (IM risk group) or to the prostate, SV and LN (high risk group) to the TD of 50 Gy, 2.0 Gy d fx, 5 days a week over the period of 5 weeks AND A. Two 10 Gy fractions of HDR BT 1-7 d. before external beam radiotherapy and one 1-7 d. after external beam radiotherapy OR B. Two stereotactic body radiotherapy (SBRT) fractions of 10 Gy to the prostate (CTV boost) delivered with dynamic SBRT technique (IMRT or Rapid Arc). First and second fraction of SBRT boost is scheduled 1-7 d. before and 1-7 d. after the start of conventionally fractionated radiotherapy, respectively.

RADIATION

CF-CRT alone

Conventionally fractionated EB-CRT (IMRT or Rapid Arc) to the TD of 50 Gy, followed by a boost to the prostate (26 or 28 Gy in 2.0 Gy per fraction 5 days a week over the period of 2.5 weeks) to the total dose of 76 or 78 Gy (intermediate or high risk group of patients, respectively).of 50 Gy in 2.0 Gy per fraction, 5 days a week over the period of 5 weeks, followed by a boost to the prostate (26 or 28 Gy in 2.0 Gy per fraction 5 days a week over the period of 2.5 weeks) to the total dose of 76 or 78 Gy (intermediate or high risk group of patients, respectively).

DRUG

Hormonal treatment (neoadjuvant androgen deprivation)

Hormonal treatment: three months of neoadjuvant androgen deprivation (MAB -maximal androgen blockade) in all patients. Long-term (3 years) of adjuvant hormonotherapy (LHRH agonists only) in high risk patients.

Sponsors & Collaborators

  • Maria Sklodowska-Curie National Research Institute of Oncology

    lead OTHER

Principal Investigators

  • Rafał Suwiński, MD, PhD · Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-06-30
Primary Completion
2016-12-31
Completion
2018-12-31

Countries

  • Poland

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01839994 on ClinicalTrials.gov