A Study of Focal Salvage High-Dose-Rate Brachytherapy for Prostate Gland Only Recurrence

Sponsor
University of Rochester (Other)
Overall Status
Recruiting
CT.gov ID
NCT04645810
Collaborator
(none)
12
1
1
19
0.6

Study Details

Study Description

Brief Summary

The purpose of this study is to learn more about what effects the use of high-dose-rate (HDR) brachytherapy on prostate cancer recurrence, seen by AXUMIN PET scan, has on prostate cancer.

Condition or Disease Intervention/Treatment Phase
  • Radiation: High-Dose-Rate Brachytherapy
Early Phase 1

Detailed Description

In this study the investigator would like to better understand the use of high-dose rate (HDR) brachytherapy to target only recurrent prostate cancer that can be seen by AXUMIN PET scan. The use of HDR brachytherapy for prostate cancer is not new, but it is a more recent advancement to use it to treat only what can be seen instead of the whole prostate.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
12 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Pilot Study of Focal Salvage High-Dose-Rate Brachytherapy for Prostate Gland Only Recurrence
Actual Study Start Date :
Oct 29, 2021
Anticipated Primary Completion Date :
May 31, 2023
Anticipated Study Completion Date :
May 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Experimental: High-Dose-Rate prostate brachytherapy

High-Dose-Rate brachytherapy, 2 fractions

Radiation: High-Dose-Rate Brachytherapy
High-Dose-Rate Brachytherapy Targeting only to AXUMIN PET Visible Lesion

Outcome Measures

Primary Outcome Measures

  1. Number of patients with prostate-specific antigen (PSA) levels rising of 2ng/ml or above [6 Months]

    Rate of prostate-specific antigen (PSA) failure after focal salvage HDR in the setting of prostate only recurrence after primary non-surgical treatment, defined as a PSA rise of 2 ng/ml or more above the nadir at 6 months

  2. Incidence of Treatment-Related Adverse Events [Safety and Tolerability] [6 Months]

    Measured by adverse event severity and quantity

Secondary Outcome Measures

  1. Progression Free Survival [6 Months]

    Measure of time from study enrollment until progression.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Male
Accepts Healthy Volunteers:
No
Inclusion Criteria:

History of histologically confirmed, clinically localized adenocarcinoma of the prostate treated with external beam radiation, brachytherapy, or combination of external beam radiation and brachytherapy, with curative intent completed at least 24 months ago F-18 fluciclovine (AXUMIN) PET scan within 90 days prior to registration demonstrating recurrent lesion within the prostate gland Biopsy confirmation of disease recurrence within the prostate gland Age ≥ 18 KPS ≥ 70% Suitable candidate for brachytherapy based on established criteria IPSS score <16 No pelvic arch interference No Rectal fistula/fissure Fit for general or spinal anesthesia No history of urethral stricture Ability to understand, and willingness to sign the written informed consent

Exclusion Criteria:

Evidence of metastatic or nodal disease outside of the prostate gland on AXUMIN PET scan within 90 days prior to enrollment Patient unable to have MRI Patients with neuroendocrine or small cell carcinoma of the prostate TURP within 6 months prior to enrollment History of Crohn's disease, ulcerative colitis, or known radiation proctitis Inability to understand spoken and written English

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Rochester Rochester New York United States 14642

Sponsors and Collaborators

  • University of Rochester

Investigators

  • Principal Investigator: Hong Zhang, University of Rochester Wilmot Cancer Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Hong Zhang, Associate Professor - Department of Radiation Oncology (SMD), University of Rochester
ClinicalTrials.gov Identifier:
NCT04645810
Other Study ID Numbers:
  • RGUP20045
First Posted:
Nov 27, 2020
Last Update Posted:
Nov 8, 2021
Last Verified:
Oct 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Keywords provided by Hong Zhang, Associate Professor - Department of Radiation Oncology (SMD), University of Rochester
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 8, 2021