NCT04831983

Brief Summary

Published clinical evidence confirms that a single dose of 24 Gy provides unprecedented long-term local control in primary and metastatic prostate cancer with safe toxicity profiles, provided that exposure of surrounding healthy tissues is critically assessed with fulfillment of strict constraints and dose distribution is accomplished using image guidance and tracking tools. In the present trial, intermediate unfavorable and selected high-risk organ-confined prostate cancer patients will undergo Single Dose Radiation Therapy (SDRT) With Focal Boost to the MRI-defined Macroscopic Tumor Volume by means of image-guided volumetric intensity-modulated arc radiotherapy (IGRT-VMAT) and state-of-the-art treatment-planning and quality assurance procedures. Androgen Deprivation Therapy (ADT) type and duration has been set as per standard of care, in accordance with current recommendations and guidelines.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
35mo left

Started Apr 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
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 Progress64%
Apr 2021Apr 2029

First Submitted

Initial submission to the registry

March 30, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 5, 2021

Completed
10 days until next milestone

Study Start

First participant enrolled

April 15, 2021

Completed
8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2029

Last Updated

January 3, 2024

Status Verified

January 1, 2024

Enrollment Period

8 years

First QC Date

March 30, 2021

Last Update Submit

January 2, 2024

Conditions

Keywords

Unfavorable Prostate TumorsStereotactic Body Radiotherapy (SBRT)Volumetric Modulated Arc Therapy (VMAT)Prostate Imaging Reporting and Data System (PI-RADS)ToxicityQuality of Life

Outcome Measures

Primary Outcomes (1)

  • Number of participants with treatment-related adverse events as assessed by CTCAE v.5.0

    To assess treatment related gastrointestinal (GI) and genitourinary (GU) toxicity for patients who undergo SD RT with focal boost on dominant lesion(s) for intermediate unfavorable and selected high risk organ-confined prostate cancer.

    60 months

Secondary Outcomes (5)

  • QUALITY OF LIFE (QOL) assessed by Expanded Prostate Cancer Index Composite (EPIC-26) Questionnaire. For each domain minimum symptom score (=0) means best QOL and maximum symptom score (=12) means worst QOL

    60 months

  • Number of participants with erectile dysfunction assessed by International Index of Erectile Function Questionnaire ranging from 5 (worst ) to 25 (best)

    60 months

  • Number of participants with voiding symptoms assessed by International Prostatic Symptoms Score (IPSS), ranging from 0 (best) to 35 (worst)

    60 months

  • Number of participants with urinary incontinence assessed by International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), ranging from 0 (best) to 21 (worst)

    60 months

  • Number of participants with biochemical relapse assessed by PSA (Phoenix definition)

    60 months

Eligibility Criteria

Age18 Years - 90 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Unfavorable Intermediate and Selected High Risk Prostate Cancer (no cT3b and PSA \> 20 ng/mL allowed), as per NCCN definition

You may qualify if:

  • Histologically proven prostate adenocarcinoma;
  • Intermediate and High risk disease, as per the NCCN definition;
  • N0M0 at staging with standard techniques (Bone Scan and Abdominal CT) or (preferably) Choline or PSMA PET-CT;
  • ECOG performance status between 0 and 2;
  • Life expectancy of \> 5 years, in the opinion of the investigator;
  • IPSS score must be ≤ 19 (alpha blockers allowed);

You may not qualify if:

  • ≥T3b disease according to the 8th AJCC classification;
  • PSA\>20 ng/ml at any time point;
  • Previous local treatment of the prostate with surgery (radical prostatectomy or cryotherapy);
  • Previous radiotherapy to the pelvis;
  • Previous invasive malignancy unless disease free for a minimum of 5 years;
  • Active Crohn's Disease or Ulcerative Colitis;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radiation Oncology, ASST Monza (University of Milan Bicocca)

Monza, MB, 20900, Italy

RECRUITING

Related Publications (9)

  • Bodo S, Campagne C, Thin TH, Higginson DS, Vargas HA, Hua G, Fuller JD, Ackerstaff E, Russell J, Zhang Z, Klingler S, Cho H, Kaag MG, Mazaheri Y, Rimner A, Manova-Todorova K, Epel B, Zatcky J, Cleary CR, Rao SS, Yamada Y, Zelefsky MJ, Halpern HJ, Koutcher JA, Cordon-Cardo C, Greco C, Haimovitz-Friedman A, Sala E, Powell SN, Kolesnick R, Fuks Z. Single-dose radiotherapy disables tumor cell homologous recombination via ischemia/reperfusion injury. J Clin Invest. 2019 Feb 1;129(2):786-801. doi: 10.1172/JCI97631. Epub 2019 Jan 14.

  • Zelefsky MJ, Greco C, Motzer R, Magsanoc JM, Pei X, Lovelock M, Mechalakos J, Zatcky J, Fuks Z, Yamada Y. Tumor control outcomes after hypofractionated and single-dose stereotactic image-guided intensity-modulated radiotherapy for extracranial metastases from renal cell carcinoma. Int J Radiat Oncol Biol Phys. 2012 Apr 1;82(5):1744-8. doi: 10.1016/j.ijrobp.2011.02.040. Epub 2011 May 17.

  • Brand DH, Tree AC, Ostler P, van der Voet H, Loblaw A, Chu W, Ford D, Tolan S, Jain S, Martin A, Staffurth J, Camilleri P, Kancherla K, Frew J, Chan A, Dayes IS, Henderson D, Brown S, Cruickshank C, Burnett S, Duffton A, Griffin C, Hinder V, Morrison K, Naismith O, Hall E, van As N; PACE Trial Investigators. Intensity-modulated fractionated radiotherapy versus stereotactic body radiotherapy for prostate cancer (PACE-B): acute toxicity findings from an international, randomised, open-label, phase 3, non-inferiority trial. Lancet Oncol. 2019 Nov;20(11):1531-1543. doi: 10.1016/S1470-2045(19)30569-8. Epub 2019 Sep 17.

  • Foerster R, Zwahlen DR, Buchali A, Tang H, Schroeder C, Windisch P, Vu E, Akbaba S, Bostel T, Sprave T, Zamboglou C, Zilli T, Stelmes JJ, Telkhade T, Murthy V. Stereotactic Body Radiotherapy for High-Risk Prostate Cancer: A Systematic Review. Cancers (Basel). 2021 Feb 12;13(4):759. doi: 10.3390/cancers13040759.

  • Jackson WC, Silva J, Hartman HE, Dess RT, Kishan AU, Beeler WH, Gharzai LA, Jaworski EM, Mehra R, Hearn JWD, Morgan TM, Salami SS, Cooperberg MR, Mahal BA, Soni PD, Kaffenberger S, Nguyen PL, Desai N, Feng FY, Zumsteg ZS, Spratt DE. Stereotactic Body Radiation Therapy for Localized Prostate Cancer: A Systematic Review and Meta-Analysis of Over 6,000 Patients Treated On Prospective Studies. Int J Radiat Oncol Biol Phys. 2019 Jul 15;104(4):778-789. doi: 10.1016/j.ijrobp.2019.03.051. Epub 2019 Apr 6.

  • Lukka HR, Pugh SL, Bruner DW, Bahary JP, Lawton CAF, Efstathiou JA, Kudchadker RJ, Ponsky LE, Seaward SA, Dayes IS, Gopaul DD, Michalski JM, Delouya G, Kaplan ID, Horwitz EM, Roach M 3rd, Pinover WH, Beyer DC, Amanie JO, Sandler HM, Kachnic LA. Patient Reported Outcomes in NRG Oncology RTOG 0938, Evaluating Two Ultrahypofractionated Regimens for Prostate Cancer. Int J Radiat Oncol Biol Phys. 2018 Oct 1;102(2):287-295. doi: 10.1016/j.ijrobp.2018.06.008. Epub 2018 Jun 18.

  • Morgan SC, Hoffman K, Loblaw DA, Buyyounouski MK, Patton C, Barocas D, Bentzen S, Chang M, Efstathiou J, Greany P, Halvorsen P, Koontz BF, Lawton C, Leyrer CM, Lin D, Ray M, Sandler H. Hypofractionated Radiation Therapy for Localized Prostate Cancer: An ASTRO, ASCO, and AUA Evidence-Based Guideline. J Clin Oncol. 2018 Oct 11;36(34):JCO1801097. doi: 10.1200/JCO.18.01097. Online ahead of print. No abstract available.

  • Macias VA, Barrera-Mellado I. Ultra-hypofractionated radiation therapy for unfavourable intermediate-risk and high-risk prostate cancer is safe and effective: 5-year outcomes of a phase II trial. BJU Int. 2020 Feb;125(2):215-225. doi: 10.1111/bju.14925. Epub 2019 Nov 8.

  • Widmark A, Gunnlaugsson A, Beckman L, Thellenberg-Karlsson C, Hoyer M, Lagerlund M, Kindblom J, Ginman C, Johansson B, Bjornlinger K, Seke M, Agrup M, Fransson P, Tavelin B, Norman D, Zackrisson B, Anderson H, Kjellen E, Franzen L, Nilsson P. Ultra-hypofractionated versus conventionally fractionated radiotherapy for prostate cancer: 5-year outcomes of the HYPO-RT-PC randomised, non-inferiority, phase 3 trial. Lancet. 2019 Aug 3;394(10196):385-395. doi: 10.1016/S0140-6736(19)31131-6. Epub 2019 Jun 18.

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

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

Central Study Contacts

STEFANO ARCANGELI, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

March 30, 2021

First Posted

April 5, 2021

Study Start

April 15, 2021

Primary Completion (Estimated)

April 1, 2029

Study Completion (Estimated)

April 1, 2029

Last Updated

January 3, 2024

Record last verified: 2024-01

Locations