- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05804318
Daily Adaptive Radiation Therapy Using an Individualized Approach for Prostate Cancer (ARTIA-Prostate)
April 23, 2024 updated by: Varian, a Siemens Healthineers Company
Daily Adaptive Stereotactic Body Radiation Therapy for Prostate Cancer With Urethral Sparing: A Prospective Trial Using an Individualized Approach to Reduce Urinary Toxicity
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.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
132
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Sean Davidson, MASc
- Phone Number: 1-437-991-8294
- Email: sean.davidson@varian.com
Study Contact Backup
- Name: Steve Kohlymyer, MS
- Phone Number: 1-262-880-5099
- Email: steve.kohlmyer@varian.com
Study Locations
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02115
- Recruiting
- Brigham and Women's Hospital
-
Principal Investigator:
- Jonathan Leeman, MD
-
Contact:
- Sinead Christensen
- Phone Number: 617-582-8264
- Email: smchristensen@bwh.harvard.edu
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Contact:
- Kris Zhai
- Phone Number: (617) 582-8996
- Email: bkzhai@bwh.harvard.edu
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19111
- Active, not recruiting
- Fox Chase Cancer Center
-
-
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.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Patient has NCCN low or intermediate risk prostate cancer that is biopsy proven.
- Prostate volume is ≤80cc as assessed by MRI prior to radiotherapy.
- AUA/IPSS score is ≤ 15.
- ECOG performance status is ≤2 (or Karnofsky score is ≥60%).
- Patient has no PIRADS 4 or 5 lesion on prostate MRI contacting the urethra (determined at physician discretion).
- Patient has the ability to complete required patient questionnaires.
- Patient age ≥ 18 years (or greater than the local age of majority).
- Patient has the ability to understand and the willingness to sign a written informed consent document.
Exclusion Criteria:
- Patient has baseline grade ≥3 GI or GU toxicity
- Patient has had prior overlapping pelvic radiotherapy.
- Patient has had prior transurethral resection of the prostate, prostate HIFU, or cryoablation.
- Patient has node positive prostate cancer.
- Patient has extracapsular extension (capsular abutment is permitted).
- Patient has active inflammatory bowel disease or active collagen vascular disease.
- Patient cannot undergo prostate MRI.
- Patient cannot undergo prostate fiducial marker placement.
- Patient has ongoing receipt of cytotoxic chemotherapy (androgen deprivation therapy is allowed).
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Adaptive SBRT with Urethral Sparing
Daily adaptive stereotactic body radiation therapy delivering 40 Gy in 5 fractions to the prostate while delivery 35-36 Gy in 5 fractions to the urethra.
|
The radiation plan for each daily fraction is adapted from the initial plan based on cone beam CT imaging acquired while the participant is laying on the treatment machine.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Patient-reported acute urinary toxicity
Time Frame: 90 days after end of SBRT
|
Minimum clinically important change (MCIC) status in patient-reported urinary QOL, as determined by the worst change reported by each subject in their EPIC-26 urinary domain scores.
|
90 days after end of SBRT
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Freedom from biochemical recurrence
Time Frame: 5 years after end of SBRT
|
Rate of biochemical recurrence free survival, as determined by the Phoenix definition (PSA level of 2 ng/ml or more higher than the lowest post-SBRT value)
|
5 years after end of SBRT
|
Patient-reported quality of life issues related to prostate cancer.
Time Frame: Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported quality of life changes during and after adaptive prostate SBRT treatment using the Expanded Prostate Cancer Index Composite Short Form (EPIC-26) questionnaire.
|
Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported erectile dysfunction symptoms
Time Frame: Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported erectile dysfunction symptoms before, during and after adaptive prostate SBRT treatment using the Sexual Health Inventory for Men (SHIM) questionnaire.
|
Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported urinary symptoms
Time Frame: Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported urinary symptoms before, during and after adaptive prostate SBRT treatment using the International Prostate Symptom Score (IPSS) questionnaire.
|
Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported overall quality of life
Time Frame: Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Patient-reported overall quality of life before, during and after adaptive prostate SBRT treatment using the EQ-5D-5L questionnaire.
|
Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Physician-reported toxicities
Time Frame: During treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Physician-reported CTCAE v 5.0 adverse events
|
During treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Alpha-blocker medication use
Time Frame: Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Change in use of alpha-blocker medications for urinary symptoms
|
Baseline; during treatment; 6 weeks, 3 months, 6 months, 12 months, 18 months, 2 years, 3 years, 4 years, and 5 years after end of SBRT
|
Metastasis-free survival
Time Frame: 5 years after end of SBRT
|
Metastasis-free survival
|
5 years after end of SBRT
|
Prostate-cancer specific mortality
Time Frame: 5 years after end of SBRT
|
Prostate-cancer specific mortality
|
5 years after end of SBRT
|
Overall survival
Time Frame: 5 years after end of SBRT
|
Overall survival
|
5 years after end of SBRT
|
Workflow metrics of adaptive SBRT for prostate cancer
Time Frame: 2 weeks after start of SBRT
|
Includes the time on table and frequency of using the adapted vs. non-adapted treatment plan for each fraction.
|
2 weeks after start of SBRT
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Target and OAR dosimetry
Time Frame: 2 weeks after start of SBRT
|
Improvement in target coverage and/or reduction in dose to critical organs at risk in the adapted plan compared to the non-adaptive planned dosimetry
|
2 weeks after start of SBRT
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Impact of rectal spacers
Time Frame: Enrollment through 5 year follow up
|
Physician reported toxicity and patient reported outcomes with or without implanted resorbable rectal spacer
|
Enrollment through 5 year follow up
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Decipher prognostic ability
Time Frame: 5 years after end of SBRT
|
Correlation of the Decipher risk category (low/intermediate/high) with biochemical recurrence.
|
5 years after end of SBRT
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Jeremy Bredfeldt, PhD, Brigham and Women's Hospital
- Principal Investigator: Jonathan Leeman, MD, 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 Major Dates
Study Start (Actual)
April 13, 2023
Primary Completion (Estimated)
March 1, 2025
Study Completion (Estimated)
March 1, 2030
Study Registration Dates
First Submitted
March 10, 2023
First Submitted That Met QC Criteria
March 26, 2023
First Posted (Actual)
April 7, 2023
Study Record Updates
Last Update Posted (Actual)
April 24, 2024
Last Update Submitted That Met QC Criteria
April 23, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- VAR-2021-10
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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