UnknownNot Applicable

The Alternating Bidirectional Versus The Standard Approach During Shock Wave Lithotripsy For Renal And Upper Lumbar Ureteric Stones

Egypt240 participantsStarted 2016-09-01

Plain-language summary

compare the outcomes of SWL for renal and upper lumbar ureteric stones using the alternating bidirectional approach versus the standard approach.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Ability to give informed consent.
. Normal laboratory profile as regarding serum creatinine, liver function, platelets count and prothrombin time.
. Single renal stone less than two cm or upper lumbar ureteric stone less than one cm.
. Radio-opaque stones.

Exclusion criteria

. Bleeding tendency.
. Poor kidney function.
. Pregnancy.
. Abdominal aortic aneurysm.
. Indwelling DJ ureteric stent or percutaneous nephrostomy tube (PCN).
. Congenital anomalies of the urinary tract.
. Untreated urinary tract infection.
. Obstructed urinary tract distal to the stone.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

stone free rate three months after the last session

Timeframe: 18 months

Trial details

NCT IDNCT03243682

SponsorMansoura University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2018-03-01

View on ClinicalTrials.gov More Urologic Diseases trials