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Brachytherapy
HDR Brachytherapy for Prostate Cancer
N/A
Waitlist Available
Led By Hans Chung, MD
Research Sponsored by Sunnybrook Health Sciences Centre
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Staging CT or MRI (abdomen and pelvis) and bone scan negative for metastases
ECOG performance status 0-1
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 5 years
Awards & highlights
Study Summary
This trial is looking at the feasibility and toxicities of treating localized prostate cancer with radioactive seeds, in the hopes that this will be a less invasive option with fewer complications than other treatment options.
Who is the study for?
Men with isolated local recurrence of prostate cancer after initial radiation therapy, who have a solitary recurrence confirmed by MRI and biopsy, PSA levels below 10 ng/mL, prostate volume under 50cc, good performance status (ECOG 0-1), no metastases on CT/MRI or bone scan, manageable urinary symptoms (IPSS < 15), and no prior extensive prostate treatments like TURP or chemotherapy.Check my eligibility
What is being tested?
The trial is testing focal salvage HDR brachytherapy—a targeted internal radiation treatment where radioactive seeds are temporarily implanted in the prostate. This pilot study aims to assess how feasible this approach is and what side effects it might cause when treating only the affected part of the prostate.See study design
What are the potential side effects?
Potential side effects may include urinary issues due to irritation from the radioactive seeds, bowel problems if nearby tissues are affected by radiation, sexual dysfunction as a result of nerve damage near the treated area, and general discomfort associated with invasive procedures.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
My scans show no cancer spread to my abdomen, pelvis, or bones.
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I am fully active or can carry out light work.
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My prostate is smaller than 50cc.
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My MRI shows a single cancer recurrence in my prostate.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 5 years
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~5 years
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Incidence of acute urinary and rectal toxicities
Secondary outcome measures
Acute and late urinary toxicities
Biochemical (ie. prostate specific antigen) disease free survival
Incidence of late urinary and rectal toxicities
+1 moreTrial Design
1Treatment groups
Experimental Treatment
Group I: Focal salvage HDR prostate brachytherapyExperimental Treatment1 Intervention
Research Highlights
Information in this section is not a recommendation. We encourage patients to speak with their healthcare team when evaluating any treatment decision.Mechanism Of Action
Side Effect Profile
Prior Approvals
Other Research
Localized radiation therapy, such as the temporary implantation of radioactive seeds (brachytherapy), works by placing radioactive material directly into the prostate. These seeds emit radiation over time, targeting and killing cancer cells while sparing surrounding healthy tissue.
This precision reduces side effects compared to external beam radiation. For prostate cancer patients, this means an effective treatment option with potentially fewer complications and a focus on preserving quality of life.
Prostate Leiomyosarcoma: A Rare Misleading Tumor.Hormonal therapy in the management of prostate cancer: from Huggins to the present.
Prostate Leiomyosarcoma: A Rare Misleading Tumor.Hormonal therapy in the management of prostate cancer: from Huggins to the present.
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Who is running the clinical trial?
Sunnybrook Health Sciences CentreLead Sponsor
659 Previous Clinical Trials
1,551,572 Total Patients Enrolled
34 Trials studying Prostate Cancer
12,578 Patients Enrolled for Prostate Cancer
Canadian Association of Radiation OncologyIndustry Sponsor
7 Previous Clinical Trials
442 Total Patients Enrolled
4 Trials studying Prostate Cancer
192 Patients Enrolled for Prostate Cancer
Hans Chung, MDPrincipal InvestigatorSunnybrook Health Sciences Centre, Odette Cancer Centre
1 Previous Clinical Trials
30 Total Patients Enrolled
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- My prostate cancer returned over 30 months after finishing treatment.My scans show no cancer spread to my abdomen, pelvis, or bones.I am fully active or can carry out light work.I have undergone treatments like surgery or chemotherapy for prostate cancer.My prostate cancer is resistant to hormone therapy.My prostate is smaller than 50cc.My MRI shows a single cancer recurrence in my prostate.
Research Study Groups:
This trial has the following groups:- Group 1: Focal salvage HDR prostate brachytherapy
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
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