RECRUITING

Daily Adaptive Radiation Therapy Using an Individualized Approach for Prostate Cancer

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This trial is a prospective, single-arm, multi-center clinical trial designed to assess whether adaptive radiotherapy with urethral sparing for low to intermediate risk localized prostate cancer will translate into a decreased rate of patient reported acute urinary side effects, as measured by the patient reported EPIC-26 questionnaire, compared with the historically reported rate for non-adaptive, non-urethral sparing prostate SBRT.

Official Title

Daily Adaptive Stereotactic Body Radiation Therapy for Prostate Cancer With Urethral Sparing: A Prospective Trial Using an Individualized Approach to Reduce Urinary Toxicity

Quick Facts

Study Start:2023-04-13

Study Completion:2030-03

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT05804318

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:MALE

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
1. Patient has NCCN low or intermediate risk prostate cancer that is biopsy proven. 2. Prostate volume is ≤80cc as assessed by MRI prior to radiotherapy. 3. AUA/IPSS score is ≤ 15. 4. ECOG performance status is ≤2 (or Karnofsky score is ≥60%). 5. Patient has no PIRADS 4 or 5 lesion on prostate MRI contacting the urethra (determined at physician discretion). 6. Patient has the ability to complete required patient questionnaires. 7. Patient age ≥ 18 years (or greater than the local age of majority). 8. Patient has the ability to understand and the willingness to sign a written informed consent document.	1. Patient has baseline grade ≥3 GI or GU toxicity 2. Patient has had prior overlapping pelvic radiotherapy. 3. Patient has had prior transurethral resection of the prostate, prostate HIFU, or cryoablation. 4. Patient has node positive prostate cancer. 5. Patient has extracapsular extension (capsular abutment is permitted). 6. Patient has active inflammatory bowel disease or active collagen vascular disease. 7. Patient cannot undergo prostate MRI. 8. Patient cannot undergo prostate fiducial marker placement. 9. Patient has ongoing receipt of cytotoxic chemotherapy (androgen deprivation therapy is allowed).

Inclusion Criteria

Exclusion Criteria

1. Patient has NCCN low or intermediate risk prostate cancer that is biopsy proven.
2. Prostate volume is ≤80cc as assessed by MRI prior to radiotherapy.
3. AUA/IPSS score is ≤ 15.
4. ECOG performance status is ≤2 (or Karnofsky score is ≥60%).
5. Patient has no PIRADS 4 or 5 lesion on prostate MRI contacting the urethra (determined at physician discretion).
6. Patient has the ability to complete required patient questionnaires.
7. Patient age ≥ 18 years (or greater than the local age of majority).
8. Patient has the ability to understand and the willingness to sign a written informed consent document.

1. Patient has baseline grade ≥3 GI or GU toxicity
2. Patient has had prior overlapping pelvic radiotherapy.
3. Patient has had prior transurethral resection of the prostate, prostate HIFU, or cryoablation.
4. Patient has node positive prostate cancer.
5. Patient has extracapsular extension (capsular abutment is permitted).
6. Patient has active inflammatory bowel disease or active collagen vascular disease.
7. Patient cannot undergo prostate MRI.
8. Patient cannot undergo prostate fiducial marker placement.
9. Patient has ongoing receipt of cytotoxic chemotherapy (androgen deprivation therapy is allowed).

Contacts and Locations

Study Contact

Sean Davidson, MASc

CONTACT

1-437-991-8294

sean.davidson@varian.com

Steve Kohlymyer, MS

CONTACT

1-262-880-5099

steve.kohlmyer@varian.com

Principal Investigator

Jonathan Leeman, MD

PRINCIPAL_INVESTIGATOR

Brigham and Women's Hospital

Jeremy Bredfeldt, PhD

PRINCIPAL_INVESTIGATOR

Brigham and Women's Hospital

Study Locations (Sites)

Brigham and Women's Hospital

Boston, Massachusetts, 02115

United States

Fox Chase Cancer Center

Philadelphia, Pennsylvania, 19111

United States

Collaborators and Investigators

Sponsor: Varian, a Siemens Healthineers Company

Jonathan Leeman, MD, PRINCIPAL_INVESTIGATOR, Brigham and Women's Hospital
Jeremy Bredfeldt, PhD, PRINCIPAL_INVESTIGATOR, Brigham and Women's Hospital

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2023-04-13

Study Completion Date2030-03

Study Record Updates

Study Start Date2023-04-13

Study Completion Date2030-03

Terms related to this study

Additional Relevant MeSH Terms

Prostate Cancer