New stent aims to make kidney stone recovery less painful
NCT ID NCT07627828
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares a new type of ureteral stent (ComfiJ) with a standard Double-J stent in 150 adults who need a short-term stent after kidney stone surgery. The goal is to see if the ComfiJ stent causes fewer urinary symptoms, like pain or urgency, two weeks after surgery. Participants are randomly assigned to receive one of the two stents during their operation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
ComfiJ ureteral stent
What this could lead to
If it works, this could lead to a more comfortable stent option for people undergoing kidney stone surgery, reducing pain and urinary symptoms.
What could go wrong
This is a relatively small, early-stage trial with 150 participants, so results may not apply to everyone. The new stent might not be significantly better than the standard one.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Department of Urology- Beni-Suef University Hospitals
RECRUITINGBanī Suwayf, Beni Suweif Governorate, 02456, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Department of Urology- Minia University Hospitals
RECRUITINGMinya, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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Department of Urology- Tanra University Hospitals
RECRUITINGTanta, Egypt
Contact Email: •••••@•••••
Contact Phone: •••-•••-••••
Contact