Effectiveness of Cryotherapy Study for Prostate Cancer
Evaluation of the Effectiveness of Cryotherapy for the Treatment of Prostate Cancer
1 other identifier
interventional
16
1 country
1
Brief Summary
This is a single-centre prospective, non-randomized trial to investigate the efficacy of cryotherapy in patients with localized prostate cancer.The aim of study is to investigate the safety profile of cryotherapy in the treatment of prostate cancer and to evaluate the oncological control of prostate cancer by means of cryotherapy focal treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable prostate-cancer
Started Aug 2021
Typical duration for not_applicable prostate-cancer
1 active site
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
First Submitted
Initial submission to the registry
July 22, 2021
CompletedFirst Posted
Study publicly available on registry
July 27, 2021
CompletedStudy Start
First participant enrolled
August 2, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 10, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
February 10, 2025
CompletedMarch 6, 2025
March 1, 2025
3.5 years
July 22, 2021
March 5, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Oncological outcome-mpMRI prostate
Oncological outcome after cryotherapy treatment, as defined by mpMRI prostate
6 months
Secondary Outcomes (5)
Oncological Outcomes after cryotherapy
12 months
Functional outcome after cryotherapy
6 months and 12 months
Complication after study intervention
30 days
Oncological outcome-Biopsy
12 months
Prostate Specific Antigen change
3 months, 6 months, 9 months, 12 months
Study Arms (1)
Cryotherapy
EXPERIMENTALCryotherapy achieves a temperature averaging -40°C. Through the transperineal insertion of treatment probes, it exerts its effect through freezing of tissue and vascular injury, leading to destruction of cancer tissue.
Interventions
Cryotherapy is administered by using perineal needles, placed under ultrasound guidance to freeze the target tissue.
Eligibility Criteria
You may qualify if:
- Men aged between 40 - 85 years
- Visible index lesion(s) on MRI
- Found to have localized prostate cancer after MRI-USG fusion targeted biopsy:
- Clinical tumour stage \<= T2, or
- Gleason score \<= 7, or
- PSA \<= 20 ng/ml
You may not qualify if:
- Patients unfit for contrast MRI exam
- Patients with active urinary tract infection
- Patients with bladder pathology including bladder stone and bladder cancer
- Patients with urethral stricture
- Patients with neurogenic bladder and/or sphincter abnormalities
- Patients who fail to give informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Prince of Wales Hospital, Chinese University of Hong Kong
Hong Kong, Hong Kong
Related Publications (7)
Stamey TA, Caldwell M, McNeal JE, Nolley R, Hemenez M, Downs J. The prostate specific antigen era in the United States is over for prostate cancer: what happened in the last 20 years? J Urol. 2004 Oct;172(4 Pt 1):1297-301. doi: 10.1097/01.ju.0000139993.51181.5d.
PMID: 15371827BACKGROUNDKlotz L, Vesprini D, Sethukavalan P, Jethava V, Zhang L, Jain S, Yamamoto T, Mamedov A, Loblaw A. Long-term follow-up of a large active surveillance cohort of patients with prostate cancer. J Clin Oncol. 2015 Jan 20;33(3):272-7. doi: 10.1200/JCO.2014.55.1192. Epub 2014 Dec 15.
PMID: 25512465BACKGROUNDKaye DR, Qi J, Morgan TM, Linsell S, Ginsburg KB, Lane BR, Montie JE, Cher ML, Miller DC; Michigan Urological Surgery Improvement Collaborative. Pathological upgrading at radical prostatectomy for patients with Grade Group 1 prostate cancer: implications of confirmatory testing for patients considering active surveillance. BJU Int. 2019 May;123(5):846-853. doi: 10.1111/bju.14554. Epub 2018 Oct 15.
PMID: 30248225BACKGROUNDLindner U, Trachtenberg J, Lawrentschuk N. Focal therapy in prostate cancer: modalities, findings and future considerations. Nat Rev Urol. 2010 Oct;7(10):562-71. doi: 10.1038/nrurol.2010.142. Epub 2010 Sep 14.
PMID: 20842187BACKGROUNDDonaldson IA, Alonzi R, Barratt D, Barret E, Berge V, Bott S, Bottomley D, Eggener S, Ehdaie B, Emberton M, Hindley R, Leslie T, Miners A, McCartan N, Moore CM, Pinto P, Polascik TJ, Simmons L, van der Meulen J, Villers A, Willis S, Ahmed HU. Focal therapy: patients, interventions, and outcomes--a report from a consensus meeting. Eur Urol. 2015 Apr;67(4):771-7. doi: 10.1016/j.eururo.2014.09.018. Epub 2014 Oct 1.
PMID: 25281389BACKGROUNDBabaian RJ, Donnelly B, Bahn D, Baust JG, Dineen M, Ellis D, Katz A, Pisters L, Rukstalis D, Shinohara K, Thrasher JB. Best practice statement on cryosurgery for the treatment of localized prostate cancer. J Urol. 2008 Nov;180(5):1993-2004. doi: 10.1016/j.juro.2008.07.108. Epub 2008 Sep 25. No abstract available.
PMID: 18817934BACKGROUNDWard JF, Jones JS. Focal cryotherapy for localized prostate cancer: a report from the national Cryo On-Line Database (COLD) Registry. BJU Int. 2012 Jun;109(11):1648-54. doi: 10.1111/j.1464-410X.2011.10578.x. Epub 2011 Oct 28.
PMID: 22035200BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Chi Hang YEE, MBBS
Chinese University of Hong Kong
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
- Honorary Associate Professor
Study Record Dates
First Submitted
July 22, 2021
First Posted
July 27, 2021
Study Start
August 2, 2021
Primary Completion
February 10, 2025
Study Completion
February 10, 2025
Last Updated
March 6, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share