NCT03424694

Brief Summary

The purpose of this study is to evaluate High-dose rate (HDR) brachytherapy (1 vs 2 fractions on single implant) as monotherapy for the treatment of low risk and intermediate risk prostate cancer

Trial Health

87
On Track

Trial Health Score

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

Enrollment
199

participants targeted

Target at P50-P75 for not_applicable prostate-cancer

Timeline
Completed

Started Jun 2015

Longer than P75 for not_applicable prostate-cancer

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

June 22, 2015

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

January 29, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 7, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 22, 2019

Completed
2.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2022

Completed
Last Updated

March 17, 2022

Status Verified

March 1, 2022

Enrollment Period

4 years

First QC Date

January 29, 2018

Last Update Submit

March 15, 2022

Conditions

Keywords

BrachytherapyMonotherapyHDR BrachytherapyToxicityQuality of LifeProgression Free Survival

Outcome Measures

Primary Outcomes (1)

  • Acute (early) genitourinary and gastrointestinal toxicity

    Acute genitourinary and gastrointestinal toxicities of HDR Brachytherapy will be graded using the Radiation Therapy Oncology Group (RTOG) Score at each follow up time point.

    10 years

Secondary Outcomes (10)

  • Overall survival

    10 years

  • Local - Progression free survival (PFS)

    10 years

  • Distant - Progression free survival (PFS)

    10 years

  • Evolution of the International Prostate Symptom Score (IPSS) and time to return to baseline

    3 years

  • Late genitourinary and gastrointestinal toxicities changes

    10 years

  • +5 more secondary outcomes

Study Arms (2)

2 fractions of 14.5 Gy HDR Brachytherapy

EXPERIMENTAL

High Dose Rate (HDR) Brachytherapy as monotherapy at a dose of 29 Gy is delivered in 2 fractions of 14.5 Gy, minimum 6 hours a part, delivered on a single implant procedure with 2 MRI assisted plannings and dosimetries. HDR brachytherapy implant is done under anesthesia with ultrasound guidance as an out-patient procedure.

Radiation: HDR brachytherapy as monotherapy

1 fraction of 19.5 Gy HDR brachytherapy

EXPERIMENTAL

HDR Brachytherapy as monotherapy at a dose 19.5 Gy is delivered in 1 fraction. Treatment is done on a single ultrasound guided implant, post implant MRI assisted planning and dosimetry. HDR brachytherapy implant is done under anesthesia with ultrasound guidance as an out-patient procedure.

Radiation: HDR brachytherapy as monotherapy

Interventions

1 fraction of 19.5 Gy HDR brachytherapy2 fractions of 14.5 Gy HDR Brachytherapy

Eligibility Criteria

Age18 Years - 85 Years
Sexmale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically proven prostate adenocarcinoma
  • Clinical Stage T1c - T2c
  • Gleason Score between 6 and 7
  • PSA \< 15 ng / ml
  • Prostate volume \< 70 cc as determined by ultrasound or IRM
  • Signed informer consent
  • Clinical conditions for complete diagnosis checkup and treatment procedure
  • Should be able to complete IIEFS,IPSS and QLQ-C30 questionnaires
  • Bone and pelvic scan negative for metastasis

You may not qualify if:

  • Prior pelvis radiation
  • Prior Transurethral resection of the prostate (TURP) (less than 6 months)
  • International Prostate Symptom Score: IPSS \> 16
  • Contraindication to radiotherapy
  • No prior use of Androgen deprivation therapy (ADT)
  • Observation: 5 alpha-reductase (5AR) inhibitors is authorized.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

HĂ´pital Charles LeMoyne

Greenfield Park, Quebec, J4V 2H1, Canada

Location

Related Publications (26)

  • Wang Y, Sankreacha R, Al-Hebshi A, Loblaw A, Morton G. Comparative study of dosimetry between high-dose-rate and permanent prostate implant brachytherapies in patients with prostate adenocarcinoma. Brachytherapy. 2006 Oct-Dec;5(4):251-5. doi: 10.1016/j.brachy.2006.08.006.

    PMID: 17118319BACKGROUND
  • Davis BJ, Horwitz EM, Lee WR, Crook JM, Stock RG, Merrick GS, Butler WM, Grimm PD, Stone NN, Potters L, Zietman AL, Zelefsky MJ; American Brachytherapy Society. American Brachytherapy Society consensus guidelines for transrectal ultrasound-guided permanent prostate brachytherapy. Brachytherapy. 2012 Jan-Feb;11(1):6-19. doi: 10.1016/j.brachy.2011.07.005.

    PMID: 22265434BACKGROUND
  • Herbert C, Morris WJ, Keyes M, Hamm J, Lapointe V, McKenzie M, Pickles T, Spadinger I. Outcomes following iodine-125 brachytherapy in patients with Gleason 7, intermediate risk prostate cancer: a population-based cohort study. Radiother Oncol. 2012 May;103(2):228-32. doi: 10.1016/j.radonc.2012.01.006. Epub 2012 Feb 10.

    PMID: 22326573BACKGROUND
  • Morton GC. The emerging role of high-dose-rate brachytherapy for prostate cancer. Clin Oncol (R Coll Radiol). 2005 Jun;17(4):219-27. doi: 10.1016/j.clon.2004.12.005.

    PMID: 15997914BACKGROUND
  • Yamada Y, Rogers L, Demanes DJ, Morton G, Prestidge BR, Pouliot J, Cohen GN, Zaider M, Ghilezan M, Hsu IC; American Brachytherapy Society. American Brachytherapy Society consensus guidelines for high-dose-rate prostate brachytherapy. Brachytherapy. 2012 Jan-Feb;11(1):20-32. doi: 10.1016/j.brachy.2011.09.008.

    PMID: 22265435BACKGROUND
  • Bachand F, Martin AG, Beaulieu L, Harel F, Vigneault E. An eight-year experience of HDR brachytherapy boost for localized prostate cancer: biopsy and PSA outcome. Int J Radiat Oncol Biol Phys. 2009 Mar 1;73(3):679-84. doi: 10.1016/j.ijrobp.2008.05.003. Epub 2008 Oct 27.

    PMID: 18963537BACKGROUND
  • Martinez AA, Gonzalez J, Ye H, Ghilezan M, Shetty S, Kernen K, Gustafson G, Krauss D, Vicini F, Kestin L. Dose escalation improves cancer-related events at 10 years for intermediate- and high-risk prostate cancer patients treated with hypofractionated high-dose-rate boost and external beam radiotherapy. Int J Radiat Oncol Biol Phys. 2011 Feb 1;79(2):363-70. doi: 10.1016/j.ijrobp.2009.10.035.

    PMID: 21195875BACKGROUND
  • Deutsch I, Zelefsky MJ, Zhang Z, Mo Q, Zaider M, Cohen G, Cahlon O, Yamada Y. Comparison of PSA relapse-free survival in patients treated with ultra-high-dose IMRT versus combination HDR brachytherapy and IMRT. Brachytherapy. 2010 Oct-Dec;9(4):313-8. doi: 10.1016/j.brachy.2010.02.196. Epub 2010 Aug 4.

    PMID: 20685176BACKGROUND
  • Hoskin PJ, Rojas AM, Bownes PJ, Lowe GJ, Ostler PJ, Bryant L. Randomised trial of external beam radiotherapy alone or combined with high-dose-rate brachytherapy boost for localised prostate cancer. Radiother Oncol. 2012 May;103(2):217-22. doi: 10.1016/j.radonc.2012.01.007. Epub 2012 Feb 16.

    PMID: 22341794BACKGROUND
  • Morton GC, Loblaw DA, Sankreacha R, Deabreu A, Zhang L, Mamedov A, Cheung P, Keller B, Danjoux C, Szumacher E, Thomas G. Single-fraction high-dose-rate brachytherapy and hypofractionated external beam radiotherapy for men with intermediate-risk prostate cancer: analysis of short- and medium-term toxicity and quality of life. Int J Radiat Oncol Biol Phys. 2010 Jul 1;77(3):811-7. doi: 10.1016/j.ijrobp.2009.05.054. Epub 2009 Oct 14.

    PMID: 19836166BACKGROUND
  • Cury FL, Duclos M, Aprikian A, Patrocinio H, Kassouf W, Shenouda G, Faria S, David M, Souhami L. Single-fraction high-dose-rate brachytherapy and hypofractionated external beam radiation therapy in the treatment of intermediate-risk prostate cancer - long term results. Int J Radiat Oncol Biol Phys. 2012 Mar 15;82(4):1417-23. doi: 10.1016/j.ijrobp.2011.05.025. Epub 2011 Jul 23.

    PMID: 21784585BACKGROUND
  • Morton G, Loblaw A, Cheung P, Szumacher E, Chahal M, Danjoux C, Chung HT, Deabreu A, Mamedov A, Zhang L, Sankreacha R, Vigneault E, Springer C. Is single fraction 15 Gy the preferred high dose-rate brachytherapy boost dose for prostate cancer? Radiother Oncol. 2011 Sep;100(3):463-7. doi: 10.1016/j.radonc.2011.08.022. Epub 2011 Sep 14.

    PMID: 21924511BACKGROUND
  • Taira AV, Merrick GS, Galbreath RW, Wallner KE, Butler WM. Natural history of clinically staged low- and intermediate-risk prostate cancer treated with monotherapeutic permanent interstitial brachytherapy. Int J Radiat Oncol Biol Phys. 2010 Feb 1;76(2):349-54. doi: 10.1016/j.ijrobp.2009.02.021. Epub 2009 May 19.

    PMID: 19467793BACKGROUND
  • Barkati M, Williams SG, Foroudi F, Tai KH, Chander S, van Dyk S, See A, Duchesne GM. High-dose-rate brachytherapy as a monotherapy for favorable-risk prostate cancer: a Phase II trial. Int J Radiat Oncol Biol Phys. 2012 Apr 1;82(5):1889-96. doi: 10.1016/j.ijrobp.2010.09.006. Epub 2011 May 6.

    PMID: 21550182BACKGROUND
  • Demanes DJ, Martinez AA, Ghilezan M, Hill DR, Schour L, Brandt D, Gustafson G. High-dose-rate monotherapy: safe and effective brachytherapy for patients with localized prostate cancer. Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1286-92. doi: 10.1016/j.ijrobp.2010.10.015. Epub 2011 Feb 9.

    PMID: 21310546BACKGROUND
  • Rogers CL, Alder SC, Rogers RL, Hopkins SA, Platt ML, Childs LC, Crouch RH, Hansen RS, Hayes JK. High dose brachytherapy as monotherapy for intermediate risk prostate cancer. J Urol. 2012 Jan;187(1):109-16. doi: 10.1016/j.juro.2011.09.050. Epub 2011 Nov 16.

    PMID: 22088340BACKGROUND
  • Martinez AA, Demanes J, Vargas C, Schour L, Ghilezan M, Gustafson GS. High-dose-rate prostate brachytherapy: an excellent accelerated-hypofractionated treatment for favorable prostate cancer. Am J Clin Oncol. 2010 Oct;33(5):481-8. doi: 10.1097/COC.0b013e3181b9cd2f.

    PMID: 19952715BACKGROUND
  • Holly R, Morton GC, Sankreacha R, Law N, Cisecki T, Loblaw DA, Chung HT. Use of cone-beam imaging to correct for catheter displacement in high dose-rate prostate brachytherapy. Brachytherapy. 2011 Jul-Aug;10(4):299-305. doi: 10.1016/j.brachy.2010.11.007. Epub 2010 Dec 28.

    PMID: 21190903BACKGROUND
  • Kolkman-Deurloo IK, Roos MA, Aluwini S. HDR monotherapy for prostate cancer: a simulation study to determine the effect of catheter displacement on target coverage and normal tissue irradiation. Radiother Oncol. 2011 Feb;98(2):192-7. doi: 10.1016/j.radonc.2010.12.009. Epub 2011 Feb 3.

    PMID: 21295878BACKGROUND
  • Ghilezan M, Martinez A, Gustason G, Krauss D, Antonucci JV, Chen P, Fontanesi J, Wallace M, Ye H, Casey A, Sebastian E, Kim L, Limbacher A. High-dose-rate brachytherapy as monotherapy delivered in two fractions within one day for favorable/intermediate-risk prostate cancer: preliminary toxicity data. Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):927-32. doi: 10.1016/j.ijrobp.2011.05.001. Epub 2011 Dec 23.

    PMID: 22197086BACKGROUND
  • Hoskin P, Rojas A, Lowe G, Bryant L, Ostler P, Hughes R, Milner J, Cladd H. High-dose-rate brachytherapy alone for localized prostate cancer in patients at moderate or high risk of biochemical recurrence. Int J Radiat Oncol Biol Phys. 2012 Mar 15;82(4):1376-84. doi: 10.1016/j.ijrobp.2011.04.031. Epub 2011 Jun 15.

    PMID: 21680108BACKGROUND
  • Prada PJ, Jimenez I, Gonzalez-Suarez H, Fernandez J, Cuervo-Arango C, Mendez L. High-dose-rate interstitial brachytherapy as monotherapy in one fraction and transperineal hyaluronic acid injection into the perirectal fat for the treatment of favorable stage prostate cancer: treatment description and preliminary results. Brachytherapy. 2012 Mar-Apr;11(2):105-10. doi: 10.1016/j.brachy.2011.05.003. Epub 2011 Sep 14.

    PMID: 21917528BACKGROUND
  • Morton GC, Loblaw DA, Chung H, Tsang G, Sankreacha R, Deabreu A, Zhang L, Mamedov A, Cheung P, Batchelar D, Danjoux C, Szumacher E. Health-related quality of life after single-fraction high-dose-rate brachytherapy and hypofractionated external beam radiotherapy for prostate cancer. Int J Radiat Oncol Biol Phys. 2011 Aug 1;80(5):1299-305. doi: 10.1016/j.ijrobp.2010.04.046. Epub 2010 Aug 12.

    PMID: 20708853BACKGROUND
  • Yoshioka Y, Konishi K, Oh RJ, Sumida I, Yamazaki H, Nakamura S, Nishimura K, Nonomura N, Okuyama A, Inoue T. High-dose-rate brachytherapy without external beam irradiation for locally advanced prostate cancer. Radiother Oncol. 2006 Jul;80(1):62-8. doi: 10.1016/j.radonc.2006.06.011. Epub 2006 Jul 25.

    PMID: 16870289BACKGROUND
  • Hoskin P, Rojas A, Ostler P, Hughes R, Alonzi R, Lowe G, Bryant L. High-dose-rate brachytherapy alone given as two or one fraction to patients for locally advanced prostate cancer: acute toxicity. Radiother Oncol. 2014 Feb;110(2):268-71. doi: 10.1016/j.radonc.2013.09.025. Epub 2013 Nov 11.

    PMID: 24231242BACKGROUND
  • Jolicoeur, M., Derashodian, T., Last, J., Wakil, G., & Mondat, M. (2017). Multimodality Image Registrations for Combined MRI/CT HDR Prostate Brachytherapy: The Concept of the Iurethra. International Journal of Radiation Oncology*Biology*Physics, 99(2), E243-E244. https://doi.org/10.1016/J.IJROBP.2017.06.1185

    BACKGROUND

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

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

Study Officials

  • Marjory Jolicoeur, MD

    CSSS Champlain-Charles-Le Moyne

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Radiation: HDR brachytherapy monotherapy (1 vs 2 fractions on single implant) Brachytherapy in this study consists of treatment with a single interstitial HDR brachytherapy procedures with temporary interstitial catheters. The number of temporary interstitial catheters will be based on the size and shape of the prostate (at least 16 catheters will be implanted). In one arm patient will received a single fraction of 19.5 Gray (Gy), in the other arm patient will received 29 Gy/ 2 fractions of 14.5 Gy separated by 6 hours on a single implant. Implant will be done with transperineal insertion of interstitial catheters under sterile conditions guided by transrectal ultrasounds. Optimization of treatment plan will be done with Oncentra (Elekta) based on MRI imaging done post-implant.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

January 29, 2018

First Posted

February 7, 2018

Study Start

June 22, 2015

Primary Completion

June 22, 2019

Study Completion

February 22, 2022

Last Updated

March 17, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations