High Dose Rate Brachytherapy Prior to Robotic Assisted Laparoscopic Prostatectomy With Selective Adjuvant Androgen Blockade for Localized High-risk Prostate Cancer (NEOHDR-B)
The Methodist Hospital Research Institute
Summary
This is a Phase I/II trial evaluating the effectiveness of adding neoadjuvant HDR-B prior to RALP for HR-PCa patients with selective AAB for decipher high risk or pathologically node positive patients. Patients with newly diagnosed, histologically confirmed, non-metastatic, HR-PCa who are scheduled to receive RALP will be eligible to participate in the study.
Description
Approximately, 29 cancer patients will be enrolled. Patients will receive a single fraction of HDR-B (15Gy) 4-8 weeks prior to RALP. Patients with HR-PCa who are in the upper tercile of Decipher genomic risk (≥0.85) or have pathologically node-positive disease after lymph node dissection will receive 3 months of adjuvant AAB beginning two months post-RALP, as this is SOC for this type of patient. Node positive patients will also receive adjuvant pelvic radiation as this is SOC for this type of patient. The primary objectives of the study will be to assess the feasibility and safety of adding…
Eligibility
- Age range
- 40+ years
- Sex
- Male
- Healthy volunteers
- No
Inclusion Criteria: 1. Subjects must have biopsy-confirmed adenocarcinoma of the prostate. 2. Subjects must have a negative bone scan and CT scan or PSMA-PET for nodal or metastatic disease. 3. Subjects must have one of the following risk factors: * PSA ≥20 and/or * Gleason score ≥8 and/or * Clinical or radiographic stage ≥T3a per AJCC (American Joint Committee on Cancer) 8th Edition Staging Manual and/or * At least two out of four of the following: PSA (Prostate Specific Antigen) 10-19.9, GS (Gleason Score) = 4+3, clinical stage = T2b/T2c, ≥50% positive biopsy cores. 4. Subjects…
Interventions
- DrugBrachytherapy
All patients will receive a single fraction of HDR-B (15Gy) 4-8 weeks prior to RALP. Patients with high genomic risk or node positivity will receive short course adjuvant AAB.
Location
- Houston MethodistHouston, Texas