ISRCTN69157693
Active, not recruiting
未知
Memokath 051 Double cone metallic stents in treating intractable ureteric obstruction
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- South Tees Hospitals NHS Foundation Trust
- Enrollment
- 100
- Status
- Active, not recruiting
- Last Updated
- 3 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\. Dependent on JJ stent for management of unilateral or bilateral ureteric obstruction
- •2\. Benign or malignant obstruction
- •3\. Life expectancy of more than 2 years
- •4\. Renal unit function of more than 20, as assessed by nuclear medicine scan
- •5\. Normal ureter below and above the level of obstruction as observed by retrograde pyelogram or ureteroscopy
- •6\. Stricture not suitable or patient unfit for reconstructive surgery (OR patient choice as documented in clinic letter or medical notes)
- •7\. Fit to undergo retrograde MK\-051 insertion under general or regional anaesthesia
Exclusion Criteria
- •1\. Age less than 18 years
- •2\. Allergy to nickel
- •3\. Renal unit function less than 20, as assessed by nuclear medicine scan
- •4\. Pelvic ureteric junction (PUJ) involved in stricture
- •5\. Vesico\-ureteric junction (VUJ) involved in stricture
- •6\. Primary PUJ obstruction or Mega Ureter
- •7\. Not on JJ stent
- •8\. Life expectancy less than 2 years
- •9\. Previous active stone (stones present in the kidney, metabolic stone disease, forming stones within 2 years before recruitment)
- •10\. Disease that requires ureteric instrumentation for treatment
Outcomes
Primary Outcomes
Not specified
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