NCT06796413Completed
Loop Resection or Cold-cup Biopsy? A Study Comparing the Accuracy of Muscle Samples During Bladder Tumor Surgery
Loop Resection or Cold-cup Biopsy? A Prospective Randomized Study Evaluating the Accuracy of Detrusor Muscle Representation During Transurethral Resection of Bladder Tumors
Source: ClinicalTrials.gov · Last updated 28 Jan 2025
Brief summary (registry, in English)
In this report the investigators compared two deep muscle sampling methods (Loop resection and Cold-Cup Biopsy) during endoscopic resection of bladder tumors for patients with suspected bladder cancer in Tygerberg hospital. The investigators found that both sampling methods are equal effective with regards to muscle representation, regardless of surgeon experience. An important finding is that Loop Resection produced less tissue artefacts in the deep muscle specimen for the more experienced surgeons, while there was no difference for less experienced surgeons. The investigators thus conclude that - from a practical point of view - Loop Resection should be the deep muscle sampling method of choice.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 120 (actual)
- First submitted
- 15 Jan 2025
- Start date
- 14 Jul 2022
- Primary completion date
- 23 May 2024
- Lead sponsor
- University of Stellenbosch
- Diseases
- Bladder cancer, Childhood cancers
- NCT number
- NCT06796413
What you commit to
- Study type: Interventional
- Participants enrolled: 120
- From 14 Jul 2022 to the primary completion date, 23 May 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- • Patients who underwent cystoscopy and no loop resection
- Patients who underwent cystoscopy and only cold-cup biopsy
Who the study is looking for
- • All patients requiring cystoscopy plus loop resection of bladder tumor.
Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Stellenbosch University - Faculty of Health Sciences - Department of Urology Coordinator of this site? Confirm its status | Cape Town | South Africa | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.