- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07689565
Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones < 2 cm (FANS-UAS)
Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones < 2 cm : A Randomized Controlled Study
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
Pediatric urolithiasis is an increasingly recognized condition associated with substantial morbidity and recurrence risk. Flexible ureterorenoscopy has become an established minimally invasive treatment option for renal stones smaller than 2 cm. The use of ureteral access sheaths facilitates repeated upper urinary tract access and may improve operative efficiency; however, concerns regarding ureteral trauma remain.
Recently developed suction-assisted ureteral access sheaths have been introduced to improve visibility, facilitate fragment evacuation, and reduce intrarenal pressure. Although promising results have been reported in adults, evidence in pediatric patients remains limited.
This prospective randomized controlled trial will compare a standard ureteral access sheath with a Flexible and Navigable Suction Ureteral Access Sheath (FANS) in pediatric patients undergoing flexible ureterorenoscopy for renal stones less than 2 cm.
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: khaled mostafa elmaradney, MD
- Telefonnummer: +201014508582
- E-post: khaledelmaradney@gmail.com
Studera Kontakt Backup
- Namn: mohamed ebrahim elmaadawy, MD.PHD
- Telefonnummer: +201060245430
- E-post: mohamed.elmaadawy@med.tanta.edu.eg
Studieorter
-
-
Gharbia Governorate
-
Tanta, Gharbia Governorate, Egypten, 31527
- Tanta University
-
Kontakt:
- khaled mostafa elmaradney, MD
- Telefonnummer: +201014508582
- E-post: khaledelmaradney@gmail.com
-
Kontakt:
- alaa abdelsamd alshazly, MD
- Telefonnummer: +201068576598
- E-post: alaaabdelsamed0@gmail.com
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Barn
- Vuxen
Tar emot friska volontärer
Beskrivning
Inclusion Criteria:
- Pediatric patients (age ≤ 18 years)
- Patients with renal stones less than 2 cm
- Indicated for flexible ureterorenoscopy
- Fit for general anesthesia
- Informed consent obtained from parents or guardians
Exclusion Criteria:
- Stones larger than 2 cm
- Active urinary tract infection
- Congenital urinary tract anomalies affecting access
- Previous ureteral surgery affecting the ureter
- Coagulopathy or unfit for surgery
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: Group A: Standard UAS
Standard UAS (Length: 28-35 cm, Size: 10/12 Fr or 9.5/11.5
Fr) used during flexible ureteroscopic stone fragmentation using Holmium:YAG laser.
|
Standard UAS (Length: 28-35 cm, Size: 10/12 Fr or 9.5/11.5
Fr)
|
|
Experimentell: Group B: Suction UAS (FAAN)
Suction evacuation ureteral access sheath (Length: 30-35 cm, Size: 10/12 Fr or 11/13 Fr) with terminal flexible end enabling continuous drainage and suction during laser stone fragmentation
|
Suction evacuation ureteral access sheath (Length: 30-35 cm, Size: 10/12 Fr or 11/13 Fr) with terminal flexible end
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Stone-free rate (SFR)
Tidsram: 1 month postoperatively
|
Absence of residual fragments or presence of clinically insignificant residual fragments measuring < 3 mm, assessed by postoperative CT scan.
|
1 month postoperatively
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Intraoperativa komplikationer
Tidsram: intraoperativt
|
intraoperativt
|
|
|
Operative time
Tidsram: Intraoperatively . from insertion of sheath
|
Intraoperatively . from insertion of sheath
|
|
|
Intraoperative visibility and ease of access
Tidsram: intraoperatively
|
Intraoperative visibility and ease of access using scale (good-moderate-poor)
|
intraoperatively
|
|
Postoperative complications
Tidsram: up to 30 days postoperatively
|
Postoperative complications (according to Clavien-Dindo classification).
|
up to 30 days postoperatively
|
|
Need for auxiliary procedures.
Tidsram: up to 30 days postoperatively
|
This outcome measure will evaluate the requirement for additional interventions to achieve complete stone clearance or manage residual fragments.
It will be assessed by recording the percentage of participants who require any secondary or ancillary surgical procedures (such as second-stage ureterorenoscopy, shock wave lithotripsy, or temporary stenting) within 30 days postoperatively
|
up to 30 days postoperatively
|
|
Length of hospital stay.
Tidsram: From the day of surgery up to hospital discharge (estimated average of 3 days)
|
The duration of hospitalization will be calculated in days, from the date of the participant's admission/surgery until the actual date of discharge from the hospital
|
From the day of surgery up to hospital discharge (estimated average of 3 days)
|
Samarbetspartners och utredare
Sponsor
Utredare
- Studiestol: salah abdelmnsef nagla, MD-PHD, Tanta unversity
- Studierektor: osama mostafa elgamal, MD-PHD, Tanta unversity
- Studierektor: Mohamed ebrahim elmaadawy, MD-PHD, Tanta unversity
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Urogenitala sjukdomar
- Manliga urogenitala sjukdomar
- Calculi
- Patologiska tillstånd, anatomiska
- Njursjukdomar
- Urologiska sjukdomar
- Kvinnliga urogenitala sjukdomar
- Kvinnliga urogenitala sjukdomar och graviditetskomplikationer
- Urolithiasis
- Urinvägar
- Patologiska tillstånd, tecken och symtom
- Njure Calculi
- Nefrolitiasis
Andra studie-ID-nummer
- 36265MS60 / 5 / 26
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Studerar en amerikansk FDA-reglerad produktprodukt
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .