PhotoDynamic Diagnosis (PDD) and results of biopsies in flexible cystoscopy of bladder tumour patients in an Out-Patient Department set up

PhotoDynamic Diagnosis (PDD) and results of biopsies in flexible cystoscopy of bladder tumour patients in an Out-Patient Department set up: a quality assurance study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN88551578

Enrollment

Registered

2009-11-30

Start date

2008-04-09

Completion date

Unknown

Last updated

2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-muscle invasive bladder tumour Cancer Malignant neoplasm of bladder

Interventions

Instillation of 50 cc fluorescent material in to the bladder 1 hour before cystoscopy. The instillation gives no side effects. Each treatment last for 15 - 30 minutes and there is no follow-up.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients booked for flexible cystoscopy due to follow up of recurrent bladder tumour according to the guidelines of the ward 2. Aged 54 - 91 years, either sex

Exclusion criteria

Exclusion criteria: 1. Patients refuse 2. Non-recurrent bladder tumour disease 3. Pregnancy 4. Aged less than 18 years

Design outcomes

Primary

Measure	Time frame
Acceptable view in the bladder, measured immediately during the cystoscopy	—

Secondary

Measure	Time frame
Sufficient biopsy information for a valid diagnosis, assessed a few days after cystoscopy where the pathologist give the histological description of the biopsy	—

Countries

Denmark

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026