GA NCORP

NCORP Trials

Radiation Therapy with or without Apalutamide in Treating Patients with Recurrent Prostate Cancer, the BALANCE Trial

Status
Completed
Cancer Type
Prostate Cancer
Trial Phase
Phase II
Eligibility
18 Years and older, Male
Study Type
Treatment
NCD ID
NCT03371719
Protocol IDs
NRG-GU006 (primary)
NRG-GU006
NCI-2017-01268
Study Sponsor
NRG Oncology

Summary

This phase II trial studies how well radiation therapy with or without apalutamide works in treating patients with prostate cancer that has come back (recurrent). Radiation therapy uses high energy x-ray to kill tumor cells and shrink tumors. Androgen can cause the growth of prostate cancer cells. Drugs, such as apalutamide, may lessen the amount of androgen made by the body. Giving radiation therapy and apalutamide may work better at treating prostate cancer compared to radiation therapy alone.

Objectives

PRIMARY OBJECTIVE:
I. To determine whether, in men with post-prostatectomy prostate-specific antigen (PSA) recurrences, salvage radiation (SRT) with enhanced anti-androgen therapy with apalutamide will improve biochemical progression-free survival (bPFS) compared to SRT alone.

SECONDARY OBJECTIVES:
I. To assess whether molecular stratification by the PAM50 gene expression clustering will identify subsets of prostate cancer (luminal A or basal, luminal B) which derive the greatest benefit from anti-androgen therapy.
II. To assess overall survival.
III. To assess cancer-specific mortality.
IV. To assess metastasis-free survival.
V. To assess distant metastasis.
VI. To assess local-regional progression.
VII. To assess PSA nadir during first year of treatment and prior to initiation of any hormonal salvage therapy.
VIII. To assess initiation of salvage hormonal therapy.
IX. To assess PSA with a non-castrate testosterone at 1 and 3 years post randomization: PSA < 0.1 ng/ml and testosterone >= 50 ng/dl.
X. To assess acute and late physician-reported morbidity (per the Common Terminology Criteria for Adverse Events [CTCAE] version 5.0) after SRT +/- apalutamide.
XI. To assess acute and late patient-reported symptomatic adverse events morbidity (per the patient reported outcomes [PRO]-CTCAE) after SRT +/- apalutamide.
XII. To assess testosterone levels at 3, 6, 9, 12, and 36 months post randomization.

EXPLORATORY OBJECTIVE:
I. To assess the prognostic and predictive value of the genomic classifier Decipher.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM 1: Patients undergo external beam radiation therapy on day 1 for 7-8 weeks. Beginning on day of radiation therapy, patients receive placebo orally (PO) once daily (QD) on days 1-30. Treatment repeats every 30 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity.

ARM 2: Patients undergo external beam radiation therapy on day 1 for 7-8 weeks. Beginning on day of radiation therapy, patients receive apalutamide PO QD on days 1-30. Treatment repeats every 30 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity.

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

Treatment Sites


Atlanta Cancer Care - Alpharetta
3400 C Old Milton Parkway
Suite 400
Alpharetta, GA 30005
Kristin Sieverding
770-777-1315
www.atlantacancercare.com

Doctors:

Colleen S. Austin MD
Silpa C. Reddy MD
Sreekanth C. Reddy MD
Ronald G. Steis MD

Atlanta Cancer Care - Conyers
1498 Klondike Road
Suite 106
Conyers, GA 30094
404-303-3355
www.atlantacancercare.com

Atlanta Cancer Care - Cumming
1505 Northside Boulevard
Suite 4600
Cumming, GA 30041
Renee Gaiter
770-205-5292 x1041
www.atlantacancercare.com

Doctors:

Sreekanth C. Reddy MD
Ronald G. Steis MD
Amelia B. Zelnak MD
Kelly A. May MD

Atlanta Cancer Care - Decatur
2545 Lawrenceville Highway
Suite 300
Decatur, GA 30033
404-303-3355
www.atlantacancercare.com

Doctors:

Lijo Simpson MD

Atlanta Cancer Care - Stockbridge
7813 Spivey Station Boulevard
Suite 210
Jonesboro, GA 30236
Andrena Jefferson
678 466-2069
www.atlantacancercare.com

Doctors:

Gurinderjit K. Sidhu MD
Lijo Simpson MD

Georgia Cancer Specialists - Athens
125 King Avenue
Suite 200
Athens, GA 30606
Cynthia Pirkle
www.gacancer.com

Doctors:

Ranjana S. Bhargava MD
Priya Rudolph

Georgia Cancer Specialists - CenterPointe
1100 Johnson Ferry Road
Suite 600
Sandy Springs, GA 30342
Anila Lokhandwala
404-256-4777 ext 9242
www.gacancer.com

Doctors:

Rodolfo E. Bordoni MD
Pradeep C. Jolly MD

Georgia Cancer Specialists - Macon-Coliseum
308 Coliseum Drive
Suite 120
Macon, GA 31217
Sonia Hernandez
478-745-6130 x8152
www.gacancer.com

Northside Hospital Cancer Institute - Forsyth
1200 Northside Forsyth Drive
Suite 140
Cumming, GA 30041
404-303-3355
www.northside.com

 
For a complete listing of all trial sites in Georgia, please visit GeorgiaCancerInfo.org