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Investigating the effect of oral theophylline on complications caused by double J

Investigating the effect of oral theophylline on complications caused by double J: A Double Blind Clinical Trial

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20190624043991N22
Enrollment
60
Registered
2023-11-19
Start date
2024-01-31
Completion date
Unknown
Last updated
2024-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ureteral stone. Calculus of lower urinary tract

Interventions

Intervention 1: Treatment group, Double G, along with the use of Teolite with the generic name of Theophylline Retard with a dose of 200 mg, Obeidi Pharmaceutical Company, 30 tablets, one daily for on

Sponsors

Tehran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Patients undergoing trans ureteral lithotripsy Patients under the endoscopic ureter For other cases that have a bleeding effect, double G is installed for them. Written and informed consent from patients

Exclusion criteria

Exclusion criteria: Symptoms of prostatitis/ asthma/ being a smoker Diabetes Gastrointestinal discomfort Insomnia and tremors Taking potassium-sparing diuretics Taking digoxin in patients with heart problems Taking levodopa Taking calcium supplements at the same time/ Taking spironolactone tablets Previous history of hyperkalemia Taking triamterene Taking tablets Amiloride High blood potassium and pregnancy

Design outcomes

Primary

MeasureTime frame
Investigating the double J infection brought on by double J stent placement and theophylline usage or non-use. Timepoint: Immediately after leaving double J stent. Method of measurement: Laboratory diagnosis.

Secondary

MeasureTime frame
Hematuria after surgery from the operation site. Timepoint: Immediately after surgery. Method of measurement: The number of wet gases.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Akram Mirzaei

Tehran University of Medical Sciences

mirzaee.scholar@gmail.com+98 21 6634 8560

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026