AzTrials
AzTrials

Prostate CancerPhase 3NCT00288080

Hormone Therapy and Radiation Therapy or Hormone Therapy and Radiation Therapy Followed by Docetaxel and Prednisone in Treating Patients With Localized Prostate Cancer

A Phase 3 study testing Dexamethasone, Prednisone and docetaxel in people with Prostate Cancer, run by Radiation Therapy Oncology Group at 254 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

RATIONALE: Androgens can cause the growth of prostate cancer cells. Hormone therapy using drugs, such as leuprolide, goserelin, flutamide, or bicalutamide, may fight prostate cancer by lowering the amount of androgens the body makes. Radiation therapy uses high-energy x-rays to kill tumor cells. Read more about this study

Who is it for?
Ages 18 to 120 years, men only
Conditions the study is for
Prostate Cancer
What is being tested?
Dexamethasone, Prednisone and docetaxel
Could I receive a placebo?
No, everyone receives an active treatment
How many people
612 participants
Where
254 sitesin 2 countries
Study dates
Dec 2005to 20 May 2022
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 120 years
  • Men only
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Histologically confirmed prostate cancer at high-risk for recurrence within the past 180 days as determined by 1 of the following combinations (risk groups):
  • Gleason score ≥ 9, prostate-specific antigen (PSA) ≤ 150 ng/mL, and any T stage
  • Gleason score 8, PSA < 20 ng/mL, and stage ≥ T2
  • Gleason score 8, PSA 20-150 ng/mL, and any T stage
  • Gleason score 7, PSA 20-150 ng/mL, and any T stage
  • Clinically negative lymph nodes by imaging (pelvic CT scan or pelvic MRI), nodal sampling, or dissection within 90 days prior to study entry
  • Equivocal or questionable lymph nodes ≤ 1.5 cm by imaging allowed
  • Positive lymph nodes by capromab pendetide (ProstaScint^®) scan with a corresponding lymph node ≤ 1.5 cm by CT scan or MRI allowed
  • PSA ≤ 150 ng/mL
  • Cannot have been obtained during any of the following time points:
  • 10-day period after prostate biopsy
  • After initiation of hormonal therapy
  • Within 30 days after discontinuation of finasteride
  • Within 90 days after discontinuation of dutasteride
  • No distant metastases by physical exam and bone scan
  • Equivocal bone scan findings allowed if plain films are negative

PATIENT CHARACTERISTICS:

  • Zubrod performance status 0-1
  • Platelet count ≥ 100,000/mm^3
  • Absolute neutrophil count ≥ 1,800/mm^3
  • Hemoglobin ≥ 8 g/dL (transfusion or other intervention allowed)
  • Alanine transaminase (ALT) and aspartate aminotransferase (AST) ≤ 1.5 times upper limit of normal (ULN)
  • Alkaline phosphatase ≤ 2.5 times ULN
  • Bilirubin ≤ 1.5 times ULN
  • Fertile patients must use effective contraception during and for at least 3 months after completion of study treatment
  • No prior invasive malignancy, except nonmelanomatous skin cancer or other malignancy, unless disease-free for ≥ 3 years (e.g., carcinoma in situ of the oral cavity or bladder are allowed)
  • No unstable angina and/or congestive heart failure requiring hospitalization within the past 6 months
  • No transmural myocardial infarction within the past 6 months
  • No acute bacterial or fungal infection requiring intravenous antibiotics
  • No AIDS
  • No prior allergic reaction to any study drugs or other drugs formulated with polysorbate 80
  • No existing peripheral neuropathy ≥ grade 2

PRIOR CONCURRENT THERAPY:

  • At least 60 days since prior 5-alpha reductase inhibitor (e.g., finasteride) for prostatic hypertrophy
  • At least 90 days since prior testosterone
  • Prior pharmacologic androgen ablation for prostate cancer allowed provided androgen ablation was initiated no more than 50 days prior to study entry
  • No prior radical prostatectomy, cryosurgery for prostate cancer, or bilateral orchiectomy
  • No prior systemic chemotherapy for prostate cancer
  • Prior chemotherapy for a different cancer is allowed
  • No prior radiotherapy, including brachytherapy, to the region of prostate cancer that would result in overlap of radiotherapy fields
  • Intensity modulated radiotherapy allowed

Trial locations and contacts

254 sites in 2 countries.

254 sites in 2 countries

United States245 sites
  • Rosenfeld Cancer Center at Abington Memorial Hospital

    Abington, Pennsylvania, 19001

  • Hickman Cancer Center at Bixby Medical Center

    Adrian, Michigan, 49221

  • Summa Center for Cancer Care at Akron City Hospital

    Akron, Ohio, 44309-2090

  • New York Oncology Hematology, PC at Albany Regional Cancer Care

    Albany, New York, 12206

  • Lovelace Medical Center - Downtown

    Albuquerque, New Mexico, 87102

  • New Mexico Cancer Center

    Albuquerque, New Mexico, 87109

  • Radiation Oncology Associates, PA

    Albuquerque, New Mexico, 87109

  • University of New Mexico Cancer Center

    Albuquerque, New Mexico, 87131-5636

  • Tulane Cancer Center Office of Clinical Research

    Alexandria, Louisiana, 71315-3198

  • McFarland Clinic, PC

    Ames, Iowa, 50010

  • Providence Cancer Center

    Anchorage, Alaska, 99508

  • Saint John's Cancer Center at Saint John's Medical Center

    Anderson, Indiana, 46016

  • University of Michigan Comprehensive Cancer Center

    Ann Arbor, Michigan, 48109-0942

  • DeCesaris Cancer Institute at Anne Arundel Medical Center

    Annapolis, Maryland, 21401

  • Theda Care Cancer Institute

    Appleton, Wisconsin, 54911

  • Northwest Community Hospital

    Arlington Heights, Illinois, 60005

  • Georgia Cancer Center for Excellence at Grady Memorial Hospital

    Atlanta, Georgia, 30303

  • Winship Cancer Institute of Emory University

    Atlanta, Georgia, 30322

  • Auburn Radiation Oncology

    Auburn, California, 95603

  • Rocky Mountain Cancer Centers - Aurora

    Aurora, Colorado, 80012

  • University of Colorado Cancer Center at UC Health Sciences Center

    Aurora, Colorado, 80045

  • St. Agnes Hospital Cancer Center

    Baltimore, Maryland, 21229

  • Barberton Citizens Hospital

    Barberton, Ohio, 44203

  • UPMC Cancer Center at Beaver Medical Center

    Beaver, Pennsylvania, 15009

  • Texas Oncology, PA at Harris Center HEB

    Bedford, Texas, 76022

  • Suburban Hospital

    Bethesda, Maryland, 20814

  • CCOP - Montana Cancer Consortium

    Billings, Montana, 59101

  • UAB Comprehensive Cancer Center

    Birmingham, Alabama, 35294

  • Saint Alphonsus Cancer Care Center at Saint Alphonsus Regional Medical Center

    Boise, Idaho, 83706

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

  • St. Vincent's Medical Center

    Bridgeport, Connecticut, 06606

  • Bridgeport Hospital

    Bridgeport, Connecticut, 06610

  • St. Joseph Regional Cancer Center

    Bryan, Texas, 77802

  • Providence Saint Joseph Medical Center - Burbank

    Burbank, California, 91505

  • Fletcher Allen Health Care - University Health Center Campus

    Burlington, Vermont, 05401

  • Fairview Ridges Hospital

    Burnsville, Minnesota, 55337

  • Cancer Institute of New Jersey at Cooper University Hospital - Camden

    Camden, New Jersey, 08103

  • Radiation Oncology Centers - Cameron Park

    Cameron Park, California, 95682

  • Cancer Institute of Cape Girardeau, LLC

    Cape Girardeau, Missouri, 63703

  • Mercy Cancer Center at Mercy San Juan Medical Center

    Carmichael, California, 95608

  • Hollings Cancer Center at Medical University of South Carolina

    Charleston, South Carolina, 29425

  • West Virginia University Health Sciences Center - Charleston

    Charleston, West Virginia, 25304

  • Blumenthal Cancer Center at Carolinas Medical Center

    Charlotte, North Carolina, 28232-2861

  • Presbyterian Cancer Center at Presbyterian Hospital

    Charlotte, North Carolina, 28233-3549

  • Enloe Cancer Center at Enloe Medical Center

    Chico, California, 95926

  • Charles M. Barrett Cancer Center at University Hospital

    Cincinnati, Ohio, 45267

  • UPMC Cancer Center at Jefferson Regional Medical Center

    Clairton, Pennsylvania, 15025

  • Cancer Center at Clarion Hospital

    Clarion, Pennsylvania, 16214

  • Cleveland Clinic Cancer Center at Fairview Hospital

    Cleveland, Ohio, 44111

  • Cleveland Clinic Taussig Cancer Center

    Cleveland, Ohio, 44195

  • John B. Amos Cancer Center

    Columbus, Georgia, 31904

  • Cancer Care Center at John Muir Health - Concord Campus

    Concord, California, 94524-4110

  • Dartmouth - Hitchcock Concord

    Concord, New Hampshire, 03301

  • Mercy and Unity Cancer Center at Mercy Hospital

    Coon Rapids, Minnesota, 55433

  • Bassett Healthcare Regional Cancer Program at Mary Imogene Bassett Hospital

    Cooperstown, New York, 13326

  • Medical City Dallas Hospital

    Dallas, Texas, 75230

  • Texas Oncology, PA at Texas Cancer Center Dallas Southwest

    Dallas, Texas, 75237

  • Mercy Fitzgerald Hospital

    Darby, Pennsylvania, 19023

  • Grandview Hospital

    Dayton, Ohio, 45405

  • Good Samaritan Hospital

    Dayton, Ohio, 45406

  • David L. Rike Cancer Center at Miami Valley Hospital

    Dayton, Ohio, 45409

  • Samaritan North Cancer Care Center

    Dayton, Ohio, 45415

  • Veterans Affairs Medical Center - Dayton

    Dayton, Ohio, 45428

  • Decatur Memorial Hospital Cancer Care Institute

    Decatur, Illinois, 62526

  • Barbara Ann Karmanos Cancer Institute

    Detroit, Michigan, 48201-1379

  • Josephine Ford Cancer Center at Henry Ford Hospital

    Detroit, Michigan, 48202

  • Seacoast Cancer Center at Wentworth - Douglass Hospital

    Dover, New Hampshire, 03820

  • Delaware County Regional Cancer Center at Delaware County Memorial Hospital

    Drexel Hill, Pennsylvania, 19026

  • St. Luke's Hospital Cancer Care Center

    Duluth, Minnesota, 55805

  • Northeast Radiation Oncology Center

    Dunmore, Pennsylvania, 18512

  • Duke Comprehensive Cancer Center

    Durham, North Carolina, 27710

  • Fairview Southdale Hospital

    Edina, Minnesota, 55435

  • Elmhurst Memorial Hospital

    Elmhurst, Illinois, 60126

  • Swedish Medical Center

    Englewood, Colorado, 80110

  • Willamette Valley Cancer Center - Eugene

    Eugene, Oregon, 97401

  • Center for Cancer Care at Exeter Hospital

    Exeter, New Hampshire, 03833

  • Hudner Oncology Center at Saint Anne's Hospital - Fall River

    Fall River, Massachusetts, 02721

  • Poudre Valley Radiation Oncology

    Fort Collins, Colorado, 80528

  • Radiation Oncology Associates Southwest

    Fort Wayne, Indiana, 46804

  • Parkview Regional Cancer Center at Parkview Health

    Fort Wayne, Indiana, 46805

  • Klabzuba Cancer Center at Harris Methodist Fort Worth Hospital

    Fort Worth, Texas, 76104

  • Middletown Regional Hospital

    Franklin, Ohio, 45005-1066

  • CentraState Medical Center

    Freehold, New Jersey, 07728

  • Washington Township Hospital

    Fremont, California, 94538

  • Mercy and Unity Cancer Center at Unity Hospital

    Fridley, Minnesota, 55432

  • University of Florida Shands Cancer Center

    Gainesville, Florida, 32610-0232

  • Northeast Georgia Medical Center

    Gainesville, Georgia, 30501

  • CaroMont Cancer Center at Gaston Memorial Hospital

    Gastonia, North Carolina, 28053

  • St. Mary's Regional Cancer Center at St. Mary's Hospital and Medical Center

    Grand Junction, Colorado, 81502

  • Sierra Nevada Cancer Center at Sierra Nevada Memorial Hospital

    Grass Valley, California, 95945

  • Great Falls Clinic - Main Facility

    Great Falls, Montana, 59405

  • Sletten Cancer Institute at Benefis Healthcare

    Great Falls, Montana, 59405

  • North Colorado Medical Center

    Greeley, Colorado, 80631

  • Green Bay Oncology, Limited at St. Vincent Hospital Regional Cancer Center

    Green Bay, Wisconsin, 54301-3526

  • St. Vincent Hospital Regional Cancer Center

    Green Bay, Wisconsin, 54307-3508

  • UPMC Cancer Center - Arnold Palmer Pavilion

    Greensburg, Pennsylvania, 15601

  • Leo W. Jenkins Cancer Center at ECU Medical School

    Greenville, North Carolina, 27834

  • CCOP - Greenville

    Greenville, South Carolina, 29615

  • Penn State Cancer Institute at Milton S. Hershey Medical Center

    Hershey, Pennsylvania, 17033-0850

  • High Point Regional Hospital

    High Point, North Carolina, 27261

  • Cancer Research Center of Hawaii

    Honolulu, Hawaii, 96813

  • M. D. Anderson Cancer Center at University of Texas

    Houston, Texas, 77030-4009

  • Cleveland Clinic Cancer Center

    Independence, Ohio, 44131

  • Veterans Affairs Medical Center - Indianapolis

    Indianapolis, Indiana, 46202

  • Central Indiana Cancer Centers - East

    Indianapolis, Indiana, 46219

  • Holden Comprehensive Cancer Center at University of Iowa

    Iowa City, Iowa, 52242-1002

  • UPMC Cancer Center at the John P. Murtha Pavilion

    Johnstown, Pennsylvania, 15901

  • St. John's Regional Medical Center

    Joplin, Missouri, 64804

  • West Michigan Cancer Center

    Kalamazoo, Michigan, 49007-3731

  • Kansas Masonic Cancer Research Institute at the University of Kansas Medical Center

    Kansas City, Kansas, 66160-7357

  • Kansas City Cancer Centers - South

    Kansas City, Missouri, 64131

  • Kansas City Cancer Centers - North

    Kansas City, Missouri, 64154

  • Kingsbury Center for Cancer Care at Cheshire Medical Center

    Keene, New Hampshire, 03431

  • Charles F. Kettering Memorial Hospital

    Kettering, Ohio, 45429

  • Thompson Cancer Survival Center

    Knoxville, Tennessee, 37916

  • Gundersen Lutheran Center for Cancer and Blood

    La Crosse, Wisconsin, 54601

  • Rebecca and John Moores UCSD Cancer Center

    La Jolla, California, 92093-0658

  • Breslin Cancer Center at Ingham Regional Medical Center

    Lansing, Michigan, 48910

  • CCOP - Nevada Cancer Research Foundation

    Las Vegas, Nevada, 89106

  • Nevada Cancer Institute

    Las Vegas, Nevada, 89135

  • Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center

    Lebanon, New Hampshire, 03756-0002

  • Lima Memorial Hospital

    Lima, Ohio, 45804

  • Norton Suburban Hospital

    Louisville, Kentucky, 40207

  • McKee Medical Center

    Loveland, Colorado, 80539

  • Elliot Regional Cancer Center at Elliot Hospital

    Manchester, New Hampshire, 03103

  • Shields Radiation Oncology Center - Mansfield

    Mansfield, Massachusetts, 02048

  • Minnesota Oncology Hematology, PA - Maplewood

    Maplewood, Minnesota, 55109

  • Bay Area Cancer Care Center at Bay Area Medical Center

    Marinette, Wisconsin, 54143

  • Fox Chase Virtua Health Cancer Program at Virtua Memorial Hospital Marlton

    Marlton, New Jersey, 08053

  • Northwest Ohio Oncology Center

    Maumee, Ohio, 43537-1839

  • Hillcrest Cancer Center at Hillcrest Hospital

    Mayfield Heights, Ohio, 44124

  • UPMC Cancer Center at UPMC McKeesport

    McKeesport, Pennsylvania, 15132

  • Community Memorial Hospital Cancer Care Center

    Menomonee Falls, Wisconsin, 53051

  • Columbia Saint Mary's Hospital - Ozaukee

    Mequon, Wisconsin, 53097

  • Columbia-Saint Mary's Cancer Care Center

    Milwaukee, Wisconsin, 53211

  • Medical College of Wisconsin Cancer Center

    Milwaukee, Wisconsin, 53226

  • Veterans Affairs Medical Center - Milwaukee

    Milwaukee, Wisconsin, 53295

  • Virginia Piper Cancer Institute at Abbott - Northwestern Hospital

    Minneapolis, Minnesota, 55407

  • Memorial Medical Center

    Modesto, California, 95355

  • UPMC - Moon

    Moon Township, Pennsylvania, 15108

  • Jon and Karen Huntsman Cancer Center at Intermountain Medical Center

    Murray, Utah, 84157

  • UPMC Cancer Center - Natrona Heights

    Natrona Heights, Pennsylvania, 15065

  • Saint Peter's University Hospital

    New Brunswick, New Jersey, 08901

  • Cancer Institute of New Jersey at UMDNJ - Robert Wood Johnson Medical School

    New Brunswick, New Jersey, 08903

  • Jameson Memorial Hospital - North Campus

    New Castle, Pennsylvania, 16105

  • Hospital of Saint Raphael

    New Haven, Connecticut, 06511

  • Yale Cancer Center

    New Haven, Connecticut, 06520-8028

  • CCOP - Ochsner

    New Orleans, Louisiana, 70121

  • CCOP - Christiana Care Health Services

    Newark, Delaware, 19713

  • Eastern Connecticut Hematology and Oncology Associates

    Norwich, Connecticut, 06360

  • William W. Backus Hospital

    Norwich, Connecticut, 06360

  • CCOP - Bay Area Tumor Institute

    Oakland, California, 94609

  • Val and Ann Browning Cancer Center at McKay-Dee Hospital Center

    Ogden, Utah, 84403

  • Oklahoma University Cancer Institute

    Oklahoma City, Oklahoma, 73104

  • CCOP - Missouri Valley Cancer Consortium

    Omaha, Nebraska, 68106

  • Methodist Estabrook Cancer Center

    Omaha, Nebraska, 68114

  • Immanuel Medical Center

    Omaha, Nebraska, 68122

  • Alegant Health Cancer Center at Bergan Mercy Medical Center

    Omaha, Nebraska, 68124

  • Creighton University Medical Center

    Omaha, Nebraska, 68131-2197

  • St. Charles Mercy Hospital

    Oregon, Ohio, 43616

  • Kansas City Cancer Centers - Southwest

    Overland Park, Kansas, 66210

  • Bay Medical

    Panama City, Florida, 32401

  • Cancer Center of Paoli Memorial Hospital

    Paoli, Pennsylvania, 19301-1792

  • Advocate Lutheran General Cancer Care Center

    Park Ridge, Illinois, 60068-1174

  • Regional Cancer Center at Singing River Hospital

    Pascagoula, Mississippi, 39581

  • NSMC Cancer Center - Peabody

    Peabody, Massachusetts, 01960

  • Kimmel Cancer Center at Thomas Jefferson University - Philadelphia

    Philadelphia, Pennsylvania, 19107-5541

  • Fox Chase Cancer Center - Philadelphia

    Philadelphia, Pennsylvania, 19111-2497

  • Arizona Oncology Services Foundation

    Phoenix, Arizona, 85013

  • UPMC - Shadyside

    Pittsburgh, Pennsylvania, 15213-2582

  • UPMC Cancer Center at Magee-Womens Hospital

    Pittsburgh, Pennsylvania, 15213

  • UPMC Cancer Center at UPMC Presbyterian

    Pittsburgh, Pennsylvania, 15213

  • UPMC Cancer Center at UPMC St. Margaret

    Pittsburgh, Pennsylvania, 15215

  • UPMC Cancer Center at UPMC Passavant

    Pittsburgh, Pennsylvania, 15237

  • UPMC Cancer Center - Upper St. Clair

    Pittsburgh, Pennsylvania, 15243

  • Knight Cancer Institute at Oregon Health and Science University

    Portland, Oregon, 97239-3098

  • Naval Medical Center - Portsmouth

    Portsmouth, Virginia, 23708-2197

  • South Suburban Oncology Center

    Quincy, Massachusetts, 02169

  • Lucy Curci Cancer Center at Eisenhower Memorial Hospital and Medical Center

    Rancho Mirage, California, 92270

  • McGlinn Family Regional Cancer Center at Reading Hospital and Medical Center

    Reading, Pennsylvania, 19612-6052

  • Veterans Affairs Medical Center - Richmond

    Richmond, Virginia, 23249

  • Virginia Commonwealth University Massey Cancer Center

    Richmond, Virginia, 23298-0037

  • Hubert H. Humphrey Cancer Center at North Memorial Outpatient Center

    Robbinsdale, Minnesota, 55422-2900

  • James P. Wilmot Cancer Center at University of Rochester Medical Center

    Rochester, New York, 14642

  • Center for Cancer Care at OSF Saint Anthony Medical Center

    Rockford, Illinois, 61108

  • Radiation Oncology Center - Roseville

    Roseville, California, 95661

  • William Beaumont Hospital - Royal Oak Campus

    Royal Oak, Michigan, 48073

  • Community Cancer Center at Rutland Regional Medical Center

    Rutland, Vermont, 05701

  • Radiological Associates of Sacramento Medical Group, Incorporated

    Sacramento, California, 95815

  • University of California Davis Cancer Center

    Sacramento, California, 95817

  • Mercy General Hospital

    Sacramento, California, 95819

  • CCOP - Metro-Minnesota

    Saint Louis Park, Minnesota, 55416

  • United Hospital

    Saint Paul, Minnesota, 55102

  • Cancer Care Center, Incorporated

    Salem, Ohio, 44460

  • Salem Hospital Regional Cancer Care Services

    Salem, Oregon, 97309-5014

  • Huntsman Cancer Institute at University of Utah

    Salt Lake City, Utah, 84112

  • California Pacific Medical Center - California Campus

    San Francisco, California, 94118

  • Cancer Institute of New Mexico

    Santa Fe, New Mexico, 87505

  • Curtis and Elizabeth Anderson Cancer Institute at Memorial Health University Medical Center

    Savannah, Georgia, 31403-3089

  • Guthrie Cancer Center at Guthrie Clinic Sayre

    Sayre, Pennsylvania, 18840

  • Maine Center for Cancer Medicine and Blood Disorders - Scarborough

    Scarborough, Maine, 04074

  • Grand View Hospital

    Sellersville, Pennsylvania, 18960

  • UPMC Cancer Center at UPMC Northwest

    Seneca, Pennsylvania, 16346

  • Vince Lombardi Cancer Clinic - Sheboygan

    Sheboygan, Wisconsin, 53081

  • Texas Oncology, PA at Texas Cancer Center - Sherman

    Sherman, Texas, 75090

  • CCOP - Upstate Carolina

    Spartanburg, South Carolina, 29303

  • Providence Cancer Center at Sacred Heart Medical Center

    Spokane, Washington, 99204

  • Cancer Institute at St. John's Hospital

    Springfield, Illinois, 62702

  • Regional Cancer Center at Memorial Medical Center

    Springfield, Illinois, 62781-0001

  • St. John's Regional Health Center

    Springfield, Missouri, 65804

  • Hulston Cancer Center at Cox Medical Center South

    Springfield, Missouri, 65807

  • Siteman Cancer Center at Barnes-Jewish Hospital - Saint Louis

    St Louis, Missouri, 63110

  • David C. Pratt Cancer Center at St. John's Mercy

    St Louis, Missouri, 63141

  • Dixie Regional Medical Center - East Campus

    St. George, Utah, 84770

  • Texas Oncology, PA at Texas Oncology Cancer Center Sugar Land

    Sugar Land, Texas, 77479

  • Flower Hospital Cancer Center

    Sylvania, Ohio, 43560

  • SUNY Upstate Medical University Hospital

    Syracuse, New York, 13210

  • Veterans Affairs Medical Center - Syracuse

    Syracuse, New York, 13210

  • CCOP - Northwest

    Tacoma, Washington, 98405

  • Madigan Army Medical Center - Tacoma

    Tacoma, Washington, 98431

  • Celilo Cancer Center at Mid-Columbia Medical Center

    The Dalles, Oregon, 97058

  • St. Vincent Mercy Medical Center

    Toledo, Ohio, 43608

  • Medical University of Ohio Cancer Center

    Toledo, Ohio, 43614

  • CCOP - Toledo Community Hospital

    Toledo, Ohio, 43617

  • Torrance Memorial Medical Center

    Torrance, California, 90509

  • UVMC Cancer Care Center at Upper Valley Medical Center

    Troy, Ohio, 45373-1300

  • Arizona Oncology - Tucson

    Tucson, Arizona, 85704

  • Natalie Warren Bryant Cancer Center at St. Francis Hospital

    Tulsa, Oklahoma, 74136

  • UPMC Cancer Center - Uniontown

    Uniontown, Pennsylvania, 15401

  • Solano Radiation Oncology Center

    Vacaville, California, 95687

  • Cancer Institute of New Jersey at Cooper - Voorhees

    Voorhees Township, New Jersey, 08043

  • Ridgeview Medical Center

    Waconia, Minnesota, 55387

  • John Muir/Mt. Diablo Comprehensive Cancer Center

    Walnut Creek, California, 94598

  • Washington Hospital Cancer Center

    Washington, Pennsylvania, 15301

  • University of Wisconcin Cancer Center at Aspirus Wausau Hospital

    Wausau, Wisconsin, 54401

  • Exempla Lutheran Medical Center

    Wheat Ridge, Colorado, 80033

  • New Hanover Radiation Oncology, PA

    Wilmington, North Carolina, 28401

  • Forsyth Regional Cancer Center at Forsyth Medical Center

    Winston-Salem, North Carolina, 27103

  • Wake Forest University Comprehensive Cancer Center

    Winston-Salem, North Carolina, 27157-1096

  • Cancer Treatment Center

    Wooster, Ohio, 44691

  • Cleveland Clinic - Wooster

    Wooster, Ohio, 44691

  • CCOP - Main Line Health

    Wynnewood, Pennsylvania, 19096

  • Lankenau Cancer Center at Lankenau Hospital

    Wynnewood, Pennsylvania, 19096

  • Ruth G. McMillan Cancer Center at Greene Memorial Hospital

    Xenia, Ohio, 45385

  • York Cancer Center at Apple Hill Medical Center

    York, Pennsylvania, 17405

Other trials in United States

Canada9 sites
  • Tom Baker Cancer Centre - Calgary

    Calgary, Alberta, T2N 4N2

  • Cross Cancer Institute at University of Alberta

    Edmonton, Alberta, T6G 1Z2

  • Margaret and Charles Juravinski Cancer Centre

    Hamilton, Ontario, L8V 5C2

  • London Regional Cancer Program at London Health Sciences Centre

    London, Ontario, N6A 4L6

  • Hopital Notre-Dame du CHUM

    Montreal, Quebec, H2L 4M1

  • McGill Cancer Centre at McGill University

    Montreal, Quebec, H2W 1S6

  • Ottawa Hospital Regional Cancer Centre - General Campus

    Ottawa, Ontario, K1Y 4K7

  • Centre Hospitalier Universitaire de Quebec

    Québec, Quebec, G1R 2J6

  • Allan Blair Cancer Centre at Pasqua Hospital

    Regina, Saskatchewan, S4T 7T1

Other trials in Canada

About this study

Official title: A Phase III Protocol of Androgen Suppression (AS) and 3DCRT/IMRT Vs AS and 3DCTR/IMRT Followed by Chemotherapy With Docetaxel and Prednisone for Localized, High-Risk, Prostate Cancer

RATIONALE: Androgens can cause the growth of prostate cancer cells. Hormone therapy using drugs, such as leuprolide, goserelin, flutamide, or bicalutamide, may fight prostate cancer by lowering the amount of androgens the body makes. Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy, such as docetaxel and prednisone, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether giving hormone therapy and radiation therapy together with chemotherapy is more effective than giving hormone therapy together with radiation therapy in treating prostate cancer.

PURPOSE: This randomized phase III trial is studying hormone therapy and radiation therapy followed by docetaxel and prednisone to see how well it works compared to hormone therapy and radiation therapy in treating patients with localized prostate cancer.

Read the detailed description

OBJECTIVES:

Primary

  • Compare the relative efficacy, in terms of overall survival, of the combination of androgen suppression and radiotherapy versus androgen suppression and radiotherapy followed by docetaxel and prednisone in patients with localized, high-risk prostate cancer.

Secondary

  • Compare the disease-free survival and incidence of adverse events in patients treated with these regimens.
  • Compare the biochemical control, local control, and freedom from distant metastases in patients treated with these regimens.
  • Determine the validity of prostate-specific antigen (PSA)-defined endpoints as a surrogate for overall survival of patients treated with these regimens.
  • Compare the time interval between biochemical failure and distant metastases with respect to testosterone level in patients treated with these regimens.

OUTLINE: This is an open-label, randomized, multicenter study. Patients are stratified according to risk group.

  • Arm I: Patients receive androgen suppression therapy comprising luteinizing hormone-releasing hormone (LHRH) agonist (e.g., leuprolide acetate, goserelin, buserelin, or triptorelin) and oral antiandrogen (i.e., oral flutamide 3 times daily for 2 months or oral bicalutamide once daily for 2 months). Beginning at week 8, patients undergo radiotherapy 5 days a week for approximately 8 weeks. Antiandrogen therapy is discontinued at completion of radiotherapy, but LHRH agonist therapy continues for 20 months.
  • Arm II: Patients receive androgen suppression therapy and undergo radiotherapy as in arm I. Beginning 4 weeks after completion of radiotherapy, patients receive docetaxel IV over 1 hour on day 1 and oral prednisone daily on days 1-21. Treatment repeats every 21 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. Patients continue LHRH agonist therapy as in arm I.

After completion of study treatment, patients are followed every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 600 patients will be accrued for this study.

Conditions
Prostate Cancer
Being tested
Dexamethasone, Prednisone, docetaxel, Oral antiandrogen, Radiation therapy
Keywords
stage III prostate cancer, stage IIB prostate cancer, stage IIA prostate cancer, stage IV prostate cancer
Medical subject headings
Prostatic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • DexamethasoneDrug

    Premedication of dexamethasone prior to docetaxel, per institutional standards.

  • PrednisoneDrug

    10 mg orally per day until day 21 of the last cycle of docetaxel, beginning 28 days after the completion of RT.

  • docetaxelDrug

    75 mg/m2 i.v. over 1 hour (on day 1 of each cycle) every 21 days for 6 cycles, beginning 28 days after the completion of RT.

  • Oral antiandrogenDrug

    Oral antiandrogen of treating institution's choice to be given per package instructions for 8 weeks, then concurrent with radiation therapy. Treatment is discontinued at the end of radiation therapy.

  • Radiation therapyRadiation

    Also called 3DCRT, Three-dimensional conformal radiotherapy, IMRT, Intensity-modulated radiation therapy

    46.8 Gy, using either three-dimensional conformal radiotherapy (3DCRT) or intensity-modulated radiation therapy (IMRT), will be given to the regional lymphatics followed by a 25.2-28.8 Gy boost to the prostate, to bring the total dose to the prostate to 72.0-75.6 Gy. Daily prescription doses will be 1.8 Gy per day, 5 days per week x 8-8.5 weeks, beginning 8 weeks after the initiation of androgen suppression.

  • LHRH agonistDrug

    LHRH agonist of treating institution's choice to be given per package instructions for 8 weeks, then concurrent with radiation therapy, and then until 24 months from initiation of any treatment has been reached.

Study groups in NCT00288080
Study groupRoleWhat they receive
Androgen suppression + Radiation TherapyActive comparatorAndrogen suppression (AS; LHRH agonist and oral antiandrogen) for 8 weeks followed by radiation therapy and concurrent AS. LHRH continues for 24 months after initiation of any treatment, oral antiandrogen discontinues at the end of radiation therapy (RT).
Receives: Drug: Oral antiandrogen; Radiation: Radiation therapy; Drug: LHRH agonist
Androgen suppression + Radiation Therapy + ChemotherapyExperimentalAndrogen suppression (AS; LHRH agonist and oral antiandrogen) for 8 weeks followed by radiation therapy and concurrent AS. LHRH continues for 24 months after initiation of any treatment, oral antiandrogen discontinues at the end of RT. Following completion of RT, 6 cycles of docetaxel (premedicated with dexamethasone) and prednisone are delivered concurrently with androgen suppression.
Receives: Drug: Dexamethasone; Drug: Prednisone; Drug: docetaxel; Drug: Oral antiandrogen; Radiation: Radiation therapy; Drug: LHRH agonist

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall Survival

    Four-year rates are shown. Survival time is defined as time from randomization to date of death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact.

    Measured: From randomization to date of death or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

Secondary outcomes (7)
  1. Biochemical Control

    Four-year rates are shown (Kaplan-Meier estimates). Biochemical control is defined as freedom from biochemical failure. Biochemical failure was considered as the first of either prostate-specific antigen (PSA) failure or initiation of salvage hormone therapy. PSA failure was defined as a rise of 2 ng/ml over the nadir PSA. Patients who experienced death without biochemical failure, local failure prior to biochemical failure, or development of distant metastases prior to biochemical failure were censored on the date of the competing event. The corresponding outcome time was measured from the date of randomization.

    Measured: From randomization to date of biochemical failure, death, or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

  2. Local Control

    Local control is defined as the absence of local failure which is the first of either progression or recurrence within the prostate. Progression of the tumor was considered to have occurred when there was a 25% or greater increase in the product of the two largest perpendicular diameters of the prostate. Recurrence was defined as the reappearance of disease after a complete response. Patients who experienced death without local failure, biochemical failure prior to local failure, and development of distant metastases prior to local failure were censored on the date of the competing event. The corresponding outcome time was measured from the date of randomization. Due to an insufficient number of events (2 in each arm), this endpoint was not statistically compared. Local control rates at 4 years were calculated using the Kaplan-Meier method.

    Measured: From randomization to date of local failure, death, or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

  3. Distant Metastasis

    Distant failure was considered when there was evidence of metastatic disease. Patients who experienced death without distant failure, local failure prior to distant failure, and biochemical failure prior to distant failure were censored on the date of the competing event. The corresponding outcome time was measured from the date of randomization. Distant failure rates at 4 year were calculated using the Kaplan-Meier method.

    Measured: From randomization to date of distant metastasis, death, or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

  4. Disease-free Survival

    A failure for disease-free survival is the first of the following: biochemical failure, local failure, distant metastases, or death due to any cause. The corresponding outcome time was measured from the date of randomization. Disease-free survival rates at 4 years were calculated using the Kaplan-Meier method.

    Measured: From randomization to date of progression, death, or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

  5. Incidence of Adverse Events

    Adverse events are graded using CTCAE v3.0. The worst grade of all adverse events for each patient is counted.

    Measured: From start of treatment until the end of follow-up

  6. The Time Interval Between Biochemical Failure and Distant Failure Respect to Testosterone Level

    Biochemical failure is defined as the first of either prostate-specific antigen (PSA) failure or the initiation of salvage hormone therapy. PSA failure is defined as a rise in PSA of 2 ng/ml over the nadir PSA. Distant failure is defined as the first occurrence of distant metastasis.

    Measured: From date of biochemical failure to development of distant metastasis. Maximum follow-up was 12.9 years.

  7. Validity of PSA Endpoint as a Surrogate for Overall Survival

    Prentice's operational criteria for determining whether determining whether biochemical failure (surrogate endpoint) is a suitable endpoint for overall survival (true endpoint):

    1. Treatment is prognostic for true endpoint
    2. Treatment is prognostic for surrogate endpoint
    3. Surrogate is prognostic for true endpoint
    4. The full effect of the treatment on the true endpoint is explained by the surrogate.

    If any of the criteria are not met, it is concluded that biochemical failure is not a suitable surrogate for overall survival. Therefore, if any of the criteria are met, the other criteria do not do not need to be evaluated.

    Measured: From randomization to last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Feb 2006 (estimated)
  2. Study startDec 2005
  3. Primary completionApr 2014
  4. Study completion20 May 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
612 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00288080
Sponsor's protocol ID
RTOG-0521
Other IDs
CDR0000462375, NCI-2009-00728
Status last verified
May 2022
First submitted
6 Feb 2006
Last updated
21 Jun 2022
Data monitoring committee
Yes

Publications

  • Patel AR, Sandler HM, Pienta KJ. Radiation Therapy Oncology Group 0521: a phase III randomized trial of androgen suppression and radiation therapy versus androgen suppression and radiation therapy followed by chemotherapy with docetaxel/prednisone for localized, high-risk prostate cancer. Clin Genitourin Cancer. 2005 Dec;4(3):212-4. doi: 10.3816/cgc.2005.n.035. No abstract available.

    PubMed 16425991
  • Phillips RM, Proudfoot JA, Davicioni E, Liu Y, Spratt DE, Simko JM, Den RB, Pollack A, Rosenthal SA, Sartor AO, Sweeney CJ, Attard G, Longoria L, Patel S, Straza MW, Efstathiou JA, Shah AB, Hoffman KE, Rodgers JP, Sandler HM, Feng FY, Tran PT. Transcriptomic Analysis of Localized High-risk Prostate Cancer Improves Prognostication and Identifies Benefit from Adding Docetaxel to Definitive Radiotherapy with Androgen Suppression in the NRG Oncology/RTOG 0521 Phase 3 Trial. Eur Urol Oncol. 2025 Aug;8(4):968-976. doi: 10.1016/j.euo.2025.04.009. Epub 2025 Jul 17.

    PubMed 40675873
  • Flannery BT, Sandler HM, Lal P, Feldman MD, Santa-Rosario JC, Pathak T, Mirtti T, Farre X, Correa R, Chafe S, Shah A, Efstathiou JA, Hoffman K, Hallman MA, Straza M, Jordan R, Pugh SL, Feng F, Madabhushi A. Stress testing deep learning models for prostate cancer detection on biopsies and surgical specimens. J Pathol. 2025 Feb;265(2):146-157. doi: 10.1002/path.6373. Epub 2024 Dec 11.

    PubMed 39660731

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Dexamethasone, Prednisone and docetaxel in people with Prostate Cancer, run by Radiation Therapy Oncology Group at 254 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Jun 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 254 sites in United States, Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 23 Jan 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall Survival (time frame: From randomization to date of death or last follow-up. Analysis occurs after all patients have been potentially followed for 4 years.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00288080, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jun 2022.

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