RADAR Trial - Randomised Androgen Deprivation and Radiotherapy

PHASE3CompletedINTERVENTIONAL
Enrollment

1,071

Participants

Timeline

Start Date

October 31, 2003

Primary Completion Date

August 31, 2017

Study Completion Date

August 31, 2017

Conditions
Prostate Cancer
Interventions
DRUG

Leuprorelin Acetate

LH-RH analogue (LH-RHa) (Leuprorelin acetate 22.5 mg) will be delivered as a depot injection every 3 months. This will be administered as an intramuscular injection (IMI).

DRUG

Zoledronic Acid

Zoledronic acid 4 mg will be delivered as an intravenous infusion over 15 minutes once every 3 months for 18 months, in patients randomised to bisphosphonate therapy.

RADIATION

Conventional external beam therapy

The prescribed dose will be 66 Gy in 33 fractions of 2 Gy to the ICRU 50 point utilising a minimum of three fields with \>= 6 MV photons.

Trial Locations (24)

1001

Auckland Hospital, Auckland

1871

Liverpool Hospital, Liverpool

2069

Royal North Shore Hospital, Sydney

2145

Westmead Hospital, Wentworthville

2217

St George Hospital, Kogarah

2298

Calvary Mater Newcastle, Newcastle

2480

Lismore Hospital, Lismore

2560

Campbelltown Hospital, Campbelltown

2650

Riverina Cancer Care Centre, Wagga Wagga

2751

Nepean Cancer Care Centre, Penrith

3200

Waikato Hospital, Hamilton

3220

Andrew Love Cancer Care Centre, Geelong Hospital, Geelong

4029

Royal Brisbane Hospital, Herston

4101

Mater QRI, South Brisbane

4102

Princess Alexandra Hospital, Woolloongabba

4224

John Flynn Private Hospital, Tugun

4710

Christchurch Hospital, Christchurch

6009

Sir Charles Gairdner Hospital, Nedlands

7250

Launceston General Hospital, Launceston

7902

Wellington Hospital, Wellington

8006

Peter MacCallum Cancer Centre, East Melbourne

Unknown

Illawarra Cancer Care Centre, Wollongong

Dunedin Hospital, Dunedin

Palmerston North Hospital, Palmerston North

Sponsors
All Listed Sponsors
collaborator

National Health and Medical Research Council, Australia

OTHER

collaborator

Hunter Medical Research Institute (HMRI)

UNKNOWN

collaborator

Health Research Council, New Zealand

OTHER

collaborator

Novartis Pharmaceuticals

INDUSTRY

collaborator

Cancer Society of New Zealand

UNKNOWN

collaborator

University of Newcastle, Australia

OTHER

collaborator

Calvary Mater Newcastle, Australia

OTHER

collaborator

Maitland Cancer Appeal

UNKNOWN

collaborator

Abbott

INDUSTRY

lead

Trans Tasman Radiation Oncology Group

OTHER