Clinical trial · Observational
Hong Kong Prostate Cancer Study Group Database
A Comprehensive Assessment of the Physical and Biological Effects of Patients With Prostate Cancer in Hong Kong
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Prostate cancer (PCa) is ranked 3rd in annual incidence of male cancer and ranked 5th for cancer-related death in men in Hong Kong which accounts for about 9.1 deaths per 100,000 men in 2011. Its incidence is rising rapidly, almost tripled in the past 10 years. In Hong Kong, the two main screening methods for PCa are digital rectal examination (DRE) and serum prostate-specific antigen (PSA) level blood test, and the gold standard of diagnosis of PCa is transrectal ultrasound (TRUS) with prostate biopsy. For those who diagnosed with PCa, there are different kinds of managements depending on patient's age group and disease stage. Watchful waiting is for older patients who presents with low-risk prostate cancer. And active surveillance is applicable to patients who are eligible for potentially curative management. While radiotherapy or radical prostatectomy are recommended as curative management for early stage PCa, androgen deprivation therapy (ADT) is the main treatment modality for advanced or recurrent prostate cancer. Advanced prostate cancer that recurrence is called castration refractory prostate cancer (CRPC). There are many new agents, including second line hormonal therapy, chemotherapy, androgen biosynthesis inhibitors, immunotherapy, bone targeting agents etc., available for the further management. In this study, investigators would like to establish a local prostate cancer registry to facilitate the collection of clinical information and outcomes of prostate cancer management. Hopefully, this registry can provide information regarding the epidemiology, natural history, and treatment outcomes of local prostate cancer. The information would be helpful for research, public education, health care planning and also international collaboration. Ultimately, patients and public would be benefited from these works.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Prostate Cancer | Malignant Prostate Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| No intervention | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- Prostate Cancer
- description
- Patients diagnosed with prostate cancer
- interventionNames
- Other: No intervention
Primary outcomes (1)
- measure
- Specific survival
- timeFrame
- 10 years
- description
- The cancer specific survival of different disease stages in Hong Kong Chinese prostate cancer patients
Secondary outcomes (4)
- measure
- Overall survival
- timeFrame
- 10 years
- description
- Overall Survival of different disease stages in Hong Kong Chinese prostate cancer patients
Eligibility
Eligibility (as posted)
- Sex
- Male
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patient at the age of 18 or above * Patients with clinical diagnosis of prostate cancer Exclusion Criteria: * Patients diagnosed to have ductal type of prostate cancer
References
Publications (10)
- BACKGROUNDChiu PK, Wong AY, Hou SM, Yip SK, Ng CF. Effect of body mass index on serum prostate-specific antigen levels among patients presenting with lower urinary tract symptoms. Asian Pac J Cancer Prev. 2011;12(8):1937-40. PMID 22292628
- BACKGROUNDNg CF, Chiu PK, Lam NY, Lam HC, Lee KW, Hou SS. The Prostate Health Index in predicting initial prostate biopsy outcomes in Asian men with prostate-specific antigen levels of 4-10 ng/mL. Int Urol Nephrol. 2014 Apr;46(4):711-7. doi: 10.1007/s11255-013-0582-0. Epub 2013 Oct 18. PMID 24136184
- BACKGROUNDSasagawa I, Nakada T. Epidemiology of prostatic cancer in East Asia. Arch Androl. 2001 Nov-Dec;47(3):195-201. doi: 10.1080/014850101753145906. PMID 11695843
- BACKGROUNDNg CF, Yeung R, Chiu PK, Lam NY, Chow J, Chan B. The role of urine prostate cancer antigen 3 mRNA levels in the diagnosis of prostate cancer among Hong Kong Chinese patients. Hong Kong Med J. 2012 Dec;18(6):459-65. PMID 23223645
- BACKGROUNDSim HG, Cheng CW. Changing demography of prostate cancer in Asia. Eur J Cancer. 2005 Apr;41(6):834-45. doi: 10.1016/j.ejca.2004.12.033. PMID 15808953
- BACKGROUNDWang W, Yuasa T, Tsuchiya N, Maita S, Kumazawa T, Inoue T, Saito M, Ma Z, Obara T, Tsuruta H, Satoh S, Habuchi T. Bone mineral density in Japanese prostate cancer patients under androgen-deprivation therapy. Endocr Relat Cancer. 2008 Dec;15(4):943-52. doi: 10.1677/ERC-08-0116. Epub 2008 Jul 30. PMID 18667685
- BACKGROUNDWilt TJ, Thompson IM. Clinically localised prostate cancer. BMJ. 2006 Nov 25;333(7578):1102-6. doi: 10.1136/bmj.39022.423588.DE. No abstract available. PMID 17124221
- BACKGROUNDWilt TJ, MacDonald R, Rutks I, Shamliyan TA, Taylor BC, Kane RL. Systematic review: comparative effectiveness and harms of treatments for clinically localized prostate cancer. Ann Intern Med. 2008 Mar 18;148(6):435-48. doi: 10.7326/0003-4819-148-6-200803180-00209. Epub 2008 Feb 4.