Actively Recruiting
Intra-ureteric Aminophylline Instillation on Flexible Ureteroscopy Procedure
Led by Ain Shams University · Updated on 2025-06-12
129
Participants Needed
1
Research Sites
48 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
in this study we are going to evaluate the efficacy of intra-ureteric aminophylline instillation in facilitating ureteric access sheath placement prior to flexible ureteroscopy in reducing ureteric injury rates.
CONDITIONS
Official Title
Intra-ureteric Aminophylline Instillation on Flexible Ureteroscopy Procedure
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Upper ureteric stones or renal stones less than 2 cm
You will not qualify if you...
- Presence of ureteric strictures
- Anatomic renal disorders
- Functional renal disorders
- Urinary tract infection
- Coagulopathy and uncorrected bleeding disorders
- Prior double J (DJ) stenting
- Contraindications for aminophylline use including hypersensitivity to theophylline, ethylenediamine, or any drug components
- Pregnancy or lactation
- Active peptic ulcer
- Presence of cardiologic diseases
- Presence of neurologic diseases
- Presence of renal impairment
- Presence of hepatic dysfunction
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Ain Shams University Hospitals
Cairo, Abassia, Egypt, 11517
Actively Recruiting
Research Team
A
Ali Khaled Mohammed Ali Dr. Ali Khaled, MSc.
CONTACT
Y
Younan Samir, PhD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
3
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