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Intra-ureteric Aminophylline Instillation on Flexible Ureteroscopy Procedure

RecruitingNAAges 18 Years - anyAllAin Shams University
NCT06830577 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

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.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Upper ureteric stones or renal stones \< 2 cm Exclusion Criteria: 1. Ureteric strictures. 2. anatomic renal disorders 3. functional renal disorders 4. Urinary tract infection. 5. Coagulopathy and uncorrected bleeding disorders. 6. Prior DJ stenting 7. any contraindication for aminophylline use: (hypersensitivity to theophylline, ethylenediamine, or any component of the drug formulation, pregnancy or lactation, active peptic ulcer, presence of cardiologic diseases, presence of neurologic diseases, presence of renal impairment and presence of hepatic dysfunction)
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What it tests

  • Usage of Aminophylline prior to ureteric dilatation in Flexible uretroscopy
  • Sequential teflon dilator usage prior to ureteric access sheath placement in flexible uretroscopy
  • Aminophylline instillation and Ureteral dilators together
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Where

1 site
Ain Shams University Hospitals
Cairo, Egypt
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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