Clinical trial Recruiting at 1 site Observational

Treatment for voiding dysfunction caused by substance abuse

Official title: Prospective Longitudinal Study on the Treatment Outcomes of Various Treatment Modalities Under a Standardized Treatment Protocol in Patients Suffered Substance Abuse Related Voiding Dysfunction

Run by Chinese University of Hong Kong · NCT03913819 · Data updated 2026-11-12

This study is trying to find the best way to help people with bladder problems caused by drug use, especially in Hong Kong, by testing different treatments and support options.

Quick facts

Study typeObservational
SexAll
Enrollment1500 (estimated)
SponsorChinese University of Hong Kong
Academic / other
Locations1 site (Shatin)
StatusRecruiting
StartedDecember 10, 2011
Main results expectedDecember 31, 2030
Study endsDecember 31, 2030
Registry record updatedOctober 28, 2026
Trial IDNCT03913819 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients who have experienced voiding dysfunction as a result of substance abuse.

Probably not a fit

Patients who do not consent to participate or are unable to comply with the treatment protocol may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to address the growing issue of voiding dysfunction related to substance abuse, particularly from drugs like ketamine and methamphetamine. It seeks to establish a standardized treatment protocol based on existing literature and clinical experiences, which includes education, psychosocial support, and a tiered treatment approach involving medications and potential surgical interventions. The study will gather data on treatment outcomes to improve management strategies for affected patients and provide evidence-based recommendations. The research is particularly focused on the challenges faced in Hong Kong's healthcare system regarding access to optimal treatment options.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment protocols for patients suffering from voiding dysfunction due to substance abuse.

How similar studies have gone: While there is limited data on similar studies, the approach of standardizing treatment protocols for voiding dysfunction is relatively novel and untested in this specific context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients suffered substance abuse induced voiding dysfunction

Exclusion Criteria:

* Patient not agreed for consent
* Patient that will not comply to our treatment protocol

Where it's running

  • Prince of Wales Hospital
    Shatin, Hong Kong
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.