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NCT07362784: mm millimeter
Efficacy And Safety Of Antegrade Uretroscopic Lithotripsy Versus Retrograde Ureteroscopic Lithotripsy In The Treatment Of Upper Ureteric Stones Measuring > 10 mm In Maximum Dimension. A Randomized Comparative Study
NA trial testing antegrade flexible ureteroscopy for group A in Upper Ureteric Stones in 100 participants. Completed in 14 September 2025.
10 August 2025
Quick facts
| Lead sponsor | Ain Shams University |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 100 |
| Start date | 15 March 2022 |
| Primary completion | 10 August 2025 |
| Estimated completion | 14 September 2025 |
| Sites | 1 location across Egypt |
Drugs / interventions tested
- antegrade flexible ureteroscopy for group A
- retrograde flexible ureteroscopy For group B
Conditions studied
- Upper Ureteric Stones — all drugs for Upper Ureteric Stones →
Sponsor
Ain Shams University
Who can join
18 and older, any sex, with Upper Ureteric Stones. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This study aims to assess the efficacy and safety of antegrade flexible ureteroscopic lithotripsy in treating upper ureteric stones \>10 mm in maximum dimension and impacted upper ureteric stones irrespective of size in comparison to retrograde ureteroscopic lithotripsy and evaluate feasibility, adverse events, hospital stay and cost benefit of both techniques
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Efficacy and safety of antegrade ureteroscopic lithotripsy versus retrograde ureteroscopic lithotripsy in the treatment of upper ureteric stones measuring > 10 mm in maximum dimension and/or impacted stones: randomized comparative study.
Wishahi M, Attaby M, El Halaby R, Elbaz AG, et al · · 2026 · PMID 42086948 · DOI 10.1007/s00345-026-06445-7
Verify or expand the search:
- PubMed search for NCT07362784
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07362784 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Ain Shams University
- Last refreshed: 23 January 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07362784.
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