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Hormone Therapy
Hormone + Radiation Therapy for Prostate Cancer (HEATWAVE Trial)
Phase 2
Recruiting
Led By Amar Kishan
Research Sponsored by Jonsson Comprehensive Cancer Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Medications known to lower the seizure threshold (see list under prohibited medications) must be discontinued or substituted at least 4 weeks prior to study entry
Adequate performance status (Eastern Cooperative Oncology Group [ECOG] 0-1)
Must not have
Prior pelvic malignancy
Inflammatory bowel disease or active collagen vascular disease
Timeline
Screening 3 weeks
Treatment Varies
Follow Up at 6 months, 12 months, 18 months, 24 and 30 months after radiotherapy completion
Awards & highlights
Summary
This trial combines hormone therapy and a radiation therapy to treat prostate cancer, with the aim of increasing the chances of a cure.
Who is the study for?
Men aged 18+ with confirmed prostate adenocarcinoma, testosterone levels ≥150 ng/dL, and specific risk factors for prostate cancer. They must have undergone certain imaging tests and have adequate organ function. Excluded are those with spinal cord compression, prior pelvic malignancy or radiation, certain heart conditions within the past 6 months, seizure history or risks, uncontrolled hypertension, absorption-affecting GI disorders, active infections like HIV/hepatitis, or severe liver impairment.
What is being tested?
The HEATWAVE trial is testing if hormone therapy using Apalutamide combined with image-guided Stereotactic Body Radiation Therapy (SBRT) can improve outcomes in men with prostate cancer. SBRT delivers precise high-dose radiation to tumors while sparing normal tissue. The goal is to see if this combination helps lower a marker called PSA which indicates disease cure.
What are the potential side effects?
Apalutamide may cause fatigue, rash, joint pain and falls; it might also affect thyroid hormones leading to hypothyroidism. Image-guided SBRT could result in urinary symptoms like frequency/urgency/burning sensation during urination as well as bowel changes such as diarrhea.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I stopped taking any seizure-risk increasing meds 4 weeks ago.
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I am fully active or restricted in physically strenuous activity but can do light work.
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I have a Decipher test score.
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My hemoglobin level is at least 9.0 g/dL without transfusions or growth factors in the last 3 months.
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I have been diagnosed with prostate cancer.
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I am 18 years old or older.
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My MRI shows a significant prostate lesion with a high PI-RADS score.
Exclusion Criteria
You may be eligible for the trial if you check “No” for criteria below:Select...
I have had cancer in my pelvic area before.
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I have inflammatory bowel disease or an active connective tissue disorder.
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I have a history of seizures or conditions that could lead to seizures.
Select...
My blood pressure is currently not under control.
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I have had radiation therapy to my pelvic area before.
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I cannot have radiotherapy or hormonal therapy.
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My liver is not working well (moderate to severe issues).
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I have signs of pressure on my spinal cord.
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I have a digestive condition that affects how my body absorbs food.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ at 6 months, 12 months, 18 months, 24 and 30 months after radiotherapy completion
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~at 6 months, 12 months, 18 months, 24 and 30 months after radiotherapy completion
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Percent of patients achieving prostate specific antigen (PSA) of < 0.2 ng/mL
Secondary outcome measures
Longitudinal PROs on the EPIC-26 questionnaire in the sexual, urinary, and bowel domains
PROs on the EPIC-26 bowel domain
Patient-reported outcomes (PROs) on the Expanded Prostate Cancer Index Composite-26 (EPIC-26) urinary domain
+4 moreTrial Design
1Treatment groups
Experimental Treatment
Group I: Treatment (apalutamide, SBRT)Experimental Treatment8 Interventions
Patients receive apalutamide PO QD on days 1-28 of each cycle. Cycles repeat every 28 days for up to 6 or 12 months in the absence of disease progression or unacceptable toxicity. Patients undergo SBRT for 5 fractions over 1-2 weeks beginning on day 1 of cycle 1. Patients also undergo multiparametric MRI and collection of blood samples throughout the trial. Patients undergo PSMA-PET/CT scans during screening and follow up.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Multiparametric Magnetic Resonance Imaging
2021
Completed Early Phase 1
~10
Apalutamide
2015
Completed Phase 2
~4680
Biospecimen Collection
2004
Completed Phase 3
~2020
Computed Tomography
2017
Completed Phase 2
~2740
Positron Emission Tomography
2011
Completed Phase 2
~2200
Find a Location
Who is running the clinical trial?
Jonsson Comprehensive Cancer CenterLead Sponsor
369 Previous Clinical Trials
29,334 Total Patients Enrolled
Janssen Scientific Affairs, LLCIndustry Sponsor
161 Previous Clinical Trials
579,846 Total Patients Enrolled
Amar KishanPrincipal InvestigatorUCLA / Jonsson Comprehensive Cancer Center
5 Previous Clinical Trials
755 Total Patients Enrolled
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