SBRT Boost for Unfavorable Prostate Cancer'
Prospective Evaluation of Stereotactic Body Radiotherapy Boost for Unfavorable Localized Prostate Cancer
Who can join
As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.
- Age
- 18 Years and older
- Sex
- Male only
- Healthy volunteers
- Not accepted
- Compensation
- Not stated
Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.
What to expect
No one can promise a trial will help you personally — that is what the research is trying to find out.
What participation involves
- Procedures mentioned: MRI scans, Physical exams, Questionnaires
Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.
Show the study's own words
- "Treatment planning incorporates CT/MRI fusion, careful mapping of the urethra, and strict dose-volume limits for nearby organs such as the rectum and bladder to ensure the boost achieves HDR-equivalent tumor dosing while minimizing toxicity."
- "Patients are assessed at regular intervals-from two weeks post-treatment through five years-with physical exams, PSA testing, toxicity evaluations, and validated questionnaires measuring urinary and sexual function."
- Compensation
- Not stated
- Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
- Participants are monitored closely by the research team throughout the study.
- Some participants may receive access to an investigational treatment, which is still being studied.
- Your participation helps researchers learn whether this approach could help future patients.
About this study
The purpose of this study is to find out whether giving a short course of focused radiation called an SBRT "boost" is a safe and effective way to treat prostate cancer. This boost delivers a high dose of radiation to the prostate in a non-invasive way, similar to what is done with high dose rate (HDR) brachytherapy but without using needles. The study looks at how well this treatment controls the cancer, what side effects it may cause, and how it affects patients' quality of life over time.
Compensation is read from the study's own description and may be missing — always confirm with the study team.
Eligibility
Official eligibility criteria
Inclusion * Histologically proven prostate adenocarcinoma * Biopsy within 12 months of date of registration required except for patients who already meet criteria for enrollment in the high risk arm of the protocol. For these patients, repeat biopsy will be at the discretion of the treating physician. In general, repeat biopsy is recommended for these patients, but is not required if it will not affect the treating physician's management decisions in regards to the care of the patient. * Clinical Stage I-IV, MX-M0 (AJCC VERSION 9) * M-stage determined by physical exam, CT, MRI, bone scan, PSMA PET/CT, or biopsy. * Prostate volume: ≤ 100 cc (recommended not required) * Determined using: volume = π/6 x length x height x width * Measurement from CT, MRI or ultrasound ≤ 90 days prior to registration. * Eastern Cooperative Oncology Group (ECOG) performance status 0-1 * No prior prostatectomy or cryotherapy of the prostate * No prior radiotherapy to the prostate or lower pelvis * No implanted hardware or other material that would prohibit appropriate treatment planning or treatment delivery, in the investigator's opinion. * Completion of patient questionnaires in section 3.7. * Consent signed Exclusion * No prior prostatectomy or cryotherapy of the prostate * No prior radiotherapy to the prostate or lower pelvis * No implanted hardware or other material that would prohibit appropriate treatment planning or treatment delivery, in the investigator's opinion.
Study sites (3)
CA
- Orange Coast Memorial Medical Center · Fountain Valley, CA 92708Shelbe Tolentino (Santos) · Study contact · 562-933-9068 · stolentino2@memorialcare.orgFrancine Metcalf-Nodwell, CRC · Study contact · 5623137076 · fmetcalfnodwell@memorialcare.orgAsif Harsolia, MD · Principal investigatorMore trials in Fountain Valley
- Saddleback Memorial Medical Center · Laguna Hills, CA 92653Shelbe Tolentino (Santos) · Study contact · 5629339068 · stolentino2@memorialcare.orgFrancine Metcalf-Nodwell, CRC · Study contact · 5623137076 · fmetcalfnodwell@memorialcare.orgAsif Harsolia, MD · Principal investigatorMore trials in Laguna Hills
- Long Beach Memorial Medical Center · Long Beach, CA 90806Shelbe Tolentino (Santos) · Study contact · 5629339068 · stolentino2@memorialcare.orgFrancine Metcalf-Nodwell, CRC · Study contact · 5623137076 · fmetcalfnodwell@memorialcare.orgAsif Harsolia, MD · Sub-investigatorMore trials in Long Beach