NCT03312972

Brief Summary

This purpose of this study is to evaluate the safety and effectiveness of a technique called focal high-dose-rate (HDR) brachytherapy as treatment for prostate cancer that has come back in the prostate after prior radiotherapy. The study will examine the safety and efficacy of the treatment. The type of radiation that participants in this research will receive is targeted directly at the areas of the prostate where recurrent disease is evident, while avoiding treatment of the normal appearing prostate. This involves the placement of a radioactive material in the affected area of the prostate temporarily, where it remains for a short period of time, and then is subsequently removed using a minimally invasive technique called HDR Brachytherapy.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Aug 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress97%
Aug 2017Jul 2026

Study Start

First participant enrolled

August 28, 2017

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

September 22, 2017

Completed
26 days until next milestone

First Posted

Study publicly available on registry

October 18, 2017

Completed
8.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2026

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2026

Expected
Last Updated

September 24, 2025

Status Verified

September 1, 2025

Enrollment Period

8.6 years

First QC Date

September 22, 2017

Last Update Submit

September 19, 2025

Conditions

Keywords

CancerHDR BrachytherapyProstate Cancer

Outcome Measures

Primary Outcomes (1)

  • Toxicity rate

    The primary outcome in this study is the number of acute or chronic grade 3-5 toxicities as described by the Common Terminology Criteria for Adverse Events (CTCAE) version 4.03.

    24 months

Study Arms (1)

HDR Brachytherapy

EXPERIMENTAL

HDR Brachytherapy implant, Up to 30 Gray (Gy) to target lesion in one to two fractions.

Radiation: HDR Brachytherapy

Interventions

HDR Brachytherapy implant, deliver 1 to 2 fractions, Up to 30 Gray (Gy) to target lesion

HDR Brachytherapy

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Biopsy proven locally recurrent adenocarcinoma of the prostate after the completion of definitive radiation therapy for initially diagnosed prostate cancer.
  • Biopsy must be performed within 182 days of trial registration
  • Biopsy should be a standard sextant biopsy AND either a targeted MR/ultrasound guided biopsy or saturation biopsy or both.
  • Initial cancer diagnosis that fits these specific criteria:
  • Stages T1-T3a
  • Nx or N0
  • Mx or M0
  • Eligible initial definitive radiotherapy modalities include:
  • External beam radiotherapy, with photon or proton beam therapy
  • Conventional or moderately hypofractionated radiotherapy
  • Extremely hypofractionated external beam radiotherapy (Stereotactic body radiation therapy)
  • Definitive Brachytherapy:
  • Low-dose rate
  • High-dose rate
  • Locally recurrent disease confined to the prostate +/- seminal vesicles and immediately adjacent tissue, as evaluated by the following:
  • +9 more criteria

You may not qualify if:

  • Preregistration GI or GU toxicity (for any reason) grade ≥ 3 as defined in CTCAE version 4.03. That is, grade ≥ 3 GU or GI toxicity after first course of radiotherapy
  • Patients receiving any other investigational agents.
  • Uncontrolled inter-current illness including, but not limited to, ongoing or active infection, severely symptomatic congestive heart failure, cardiac arrhythmia, recent myocardial infarction in last 6 months, or psychiatric illness/social situations that could limit compliance with study requirements.
  • Patients who have received chemotherapy or immunotherapy within one month prior to study enrollment, other than ADT

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Loyola University Medical Center

Maywood, Illinois, 60153, United States

Location

University of Virginia School of Medicine

Charlottesville, Virginia, 22908, United States

Location

Related Publications (17)

  • Parekh A, Graham PL, Nguyen PL. Cancer control and complications of salvage local therapy after failure of radiotherapy for prostate cancer: a systematic review. Semin Radiat Oncol. 2013 Jul;23(3):222-34. doi: 10.1016/j.semradonc.2013.01.006.

    PMID: 23763889BACKGROUND
  • Shipley WU, Thames HD, Sandler HM, Hanks GE, Zietman AL, Perez CA, Kuban DA, Hancock SL, Smith CD. Radiation therapy for clinically localized prostate cancer: a multi-institutional pooled analysis. JAMA. 1999 May 5;281(17):1598-604. doi: 10.1001/jama.281.17.1598.

    PMID: 10235152BACKGROUND
  • Zelefsky MJ, Kuban DA, Levy LB, Potters L, Beyer DC, Blasko JC, Moran BJ, Ciezki JP, Zietman AL, Pisansky TM, Elshaikh M, Horwitz EM. Multi-institutional analysis of long-term outcome for stages T1-T2 prostate cancer treated with permanent seed implantation. Int J Radiat Oncol Biol Phys. 2007 Feb 1;67(2):327-33. doi: 10.1016/j.ijrobp.2006.08.056. Epub 2006 Nov 2.

    PMID: 17084558BACKGROUND
  • Zumsteg ZS, Spratt DE, Romesser PB, Pei X, Zhang Z, Kollmeier M, McBride S, Yamada Y, Zelefsky MJ. Anatomical Patterns of Recurrence Following Biochemical Relapse in the Dose Escalation Era of External Beam Radiotherapy for Prostate Cancer. J Urol. 2015 Dec;194(6):1624-30. doi: 10.1016/j.juro.2015.06.100. Epub 2015 Jul 10.

    PMID: 26165583BACKGROUND
  • Ahmadi H, Daneshmand S. Androgen deprivation therapy for prostate cancer: long-term safety and patient outcomes. Patient Relat Outcome Meas. 2014 Jul 5;5:63-70. doi: 10.2147/PROM.S52788. eCollection 2014.

    PMID: 25045284BACKGROUND
  • Wirth MP, Hakenberg OW, Froehner M. Antiandrogens in the treatment of prostate cancer. Eur Urol. 2007 Feb;51(2):306-13; discussion 314. doi: 10.1016/j.eururo.2006.08.043. Epub 2006 Sep 11.

    PMID: 17007995BACKGROUND
  • Grado GL, Collins JM, Kriegshauser JS, Balch CS, Grado MM, Swanson GP, Larson TR, Wilkes MM, Navickis RJ. Salvage brachytherapy for localized prostate cancer after radiotherapy failure. Urology. 1999 Jan;53(1):2-10. doi: 10.1016/s0090-4295(98)00492-0.

    PMID: 9886580BACKGROUND
  • Beyer DC. Permanent brachytherapy as salvage treatment for recurrent prostate cancer. Urology. 1999 Nov;54(5):880-3. doi: 10.1016/s0090-4295(99)00241-1.

    PMID: 10565751BACKGROUND
  • Skowronek J. Low-dose-rate or high-dose-rate brachytherapy in treatment of prostate cancer - between options. J Contemp Brachytherapy. 2013 Mar;5(1):33-41. doi: 10.5114/jcb.2013.34342. Epub 2013 Mar 29.

    PMID: 23634153BACKGROUND
  • Grills IS, Martinez AA, Hollander M, Huang R, Goldman K, Chen PY, Gustafson GS. High dose rate brachytherapy as prostate cancer monotherapy reduces toxicity compared to low dose rate palladium seeds. J Urol. 2004 Mar;171(3):1098-104. doi: 10.1097/01.ju.0000113299.34404.22.

    PMID: 14767279BACKGROUND
  • Yamada Y, Kollmeier MA, Pei X, Kan CC, Cohen GN, Donat SM, Cox BW, Zelefsky MJ. A Phase II study of salvage high-dose-rate brachytherapy for the treatment of locally recurrent prostate cancer after definitive external beam radiotherapy. Brachytherapy. 2014 Mar-Apr;13(2):111-6. doi: 10.1016/j.brachy.2013.11.005. Epub 2013 Dec 25.

    PMID: 24373762BACKGROUND
  • Chen CP, Weinberg V, Shinohara K, Roach M 3rd, Nash M, Gottschalk A, Chang AJ, Hsu IC. Salvage HDR brachytherapy for recurrent prostate cancer after previous definitive radiation therapy: 5-year outcomes. Int J Radiat Oncol Biol Phys. 2013 Jun 1;86(2):324-9. doi: 10.1016/j.ijrobp.2013.01.027. Epub 2013 Mar 6.

    PMID: 23474112BACKGROUND
  • Peters M, Maenhout M, van der Voort van Zyp JR, Moerland MA, Moman MR, Steuten LM, van Deursen MJ, van Vulpen M. Focal salvage iodine-125 brachytherapy for prostate cancer recurrences after primary radiotherapy: a retrospective study regarding toxicity, biochemical outcome and quality of life. Radiother Oncol. 2014 Jul;112(1):77-82. doi: 10.1016/j.radonc.2014.06.013. Epub 2014 Jul 3.

    PMID: 24998704BACKGROUND
  • Sasaki H, Kido M, Miki K, Kuruma H, Takahashi H, Aoki M, Egawa S. Salvage partial brachytherapy for prostate cancer recurrence after primary brachytherapy. Int J Urol. 2014 Jun;21(6):572-7. doi: 10.1111/iju.12373. Epub 2013 Dec 23.

    PMID: 24372730BACKGROUND
  • Simon R. Optimal two-stage designs for phase II clinical trials. Control Clin Trials. 1989 Mar;10(1):1-10. doi: 10.1016/0197-2456(89)90015-9.

    PMID: 2702835BACKGROUND
  • Peduzzi P, Concato J, Kemper E, Holford TR, Feinstein AR. A simulation study of the number of events per variable in logistic regression analysis. J Clin Epidemiol. 1996 Dec;49(12):1373-9. doi: 10.1016/s0895-4356(96)00236-3.

    PMID: 8970487BACKGROUND
  • Solanki AA, Yoo RK, Adams W, Davicioni E, Mysz ML, Shea S, Gupta GN, Showalter T, Garant A, Hentz C, Farooq A, Baldea K, Small W, Harkenrider MM. F-SHARP: a Phase I/II trial of focal salvage high-dose-rate brachytherapy for Radiorecurrent prostate cancer. BJU Int. 2024 Feb;133(2):188-196. doi: 10.1111/bju.16150. Epub 2023 Sep 15.

MeSH Terms

Conditions

NeoplasmsProstatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Officials

  • Abhishek Solanki, MD

    Loyola University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Radiation Oncology

Study Record Dates

First Submitted

September 22, 2017

First Posted

October 18, 2017

Study Start

August 28, 2017

Primary Completion

March 31, 2026

Study Completion (Estimated)

July 31, 2026

Last Updated

September 24, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

There is no plan to make individual participant data (IPD) available to other researchers

Locations