Comparing oral NSAI to acetaminophen or placebo for treating renal colic after emergency discharge

The Investigation of the Efficacity and Safety of Oral Non Steroidal Anti Inflammatory (NSAI) Drugs Such as Piroxicam as a Second Line Treatment of Patients Consulting the Emergency Department for Renal Colics

Phase 2 Interventional University of Monastir · NCT05722782

This study is testing whether a pain medication called piroxicam works better than acetaminophen or a placebo for adults who have been treated for kidney stone pain in the emergency room.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment500 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity of Monastir Academic / other
Locations1 site (Monastir)
Trial IDNCT05722782 on ClinicalTrials.gov

What this trial studies

This study investigates the effectiveness of oral non-steroidal anti-inflammatory drugs (NSAI), specifically piroxicam, in treating patients discharged from the emergency department after experiencing renal colic. The research aims to assess the recurrence of pain, reconsultation rates, and hospital admissions among patients receiving piroxicam compared to those receiving acetaminophen or a placebo. By focusing on a common yet under-researched condition, the study seeks to provide clearer recommendations for outpatient treatment of renal colic. The study will include adult patients who have been treated for renal colic in the emergency department and consent to participate.

Who should consider this trial

Good fit: Ideal candidates for this study are adults over 18 years old who have been treated for renal colic in the emergency department and can consent to participate.

Not a fit: Patients with contraindications to NSAI or acetaminophen treatment will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a more effective outpatient treatment option for patients suffering from renal colic.

How similar studies have performed: While there is limited research specifically on oral NSAI for renal colic, similar studies have explored NSAI use in pain management, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Over 18 years old
* Consenting to participate in the study
* Patients treated in the ED for RC
* No contraindications of NSAI or paracetamol treatment

Exclusion Criteria:

* Contraindication of NSAI treatment
* Patients non reachable by telephone call
* Patients that did not receive or use the treatment

Where this trial is running

Monastir

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Renal ColicNSAIAcetaminophen
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.