Skip to content

Mirabegron plus Celecoxib for Prevention of Catheter-Related Bladder Discomfort after TURBT: A Randomized Double-Blind Placebo-Controlled Trial

Mirabegron plus Celecoxib for Prevention of Catheter-Related Bladder Discomfort after TURBT: A Randomized Double-Blind Placebo-Controlled Trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600128768
Enrollment
Unknown
Registered
2026-07-25
Start date
2026-08-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Catheter-Related Bladder Discomfort (CRBD)

Interventions

Control Group:Placebo
Treatment Group:Mirabegron 50 mg once daily + Celecoxib 200 mg twice daily, orally.

Sponsors

The Third Xiangya Hospital Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18–80 years, both genders. 2.Diagnosed with bladder mass by imaging or cystoscopy, scheduled for transurethral resection of bladder tumor (TURBT). 3.Planned to undergo elective TURBT under general or neuraxial anesthesia. 4.Voluntarily sign informed consent.

Exclusion criteria

Exclusion criteria: 1.Drug-Related: (1) Allergy to mirabegron, celecoxib, any other component of the study drugs, sulfonamides, or other NSAIDs. (2) Severe uncontrolled hypertension (systolic BP =180 mmHg or diastolic BP =110 mmHg). (3) Current use of potent CYP2D6 inhibitors (paroxetine, fluoxetine, quinidine). (4) Active peptic ulcer or history of gastrointestinal bleeding. (5) Patients who have undergone coronary artery bypass grafting (CABG) electively or within the past 30 days; severe congestive heart failure (NYHA =II), recent myocardial infarction, unstable angina, recent stroke or transient ischemic attack. (6) Use of anticoagulants or dual antiplatelet therapy. 2.Organ Function-Related: (1) ALT/AST > 3× ULN; (2) eGFR = III. (2) Severe arrhythmia, heart block, atrial fibrillation. (3) Severe respiratory disease. (4) Child-Pugh Class B or higher liver disease. 5.Other Conditions: (1) Long-term (>3 months within the past 1 year) use of analgesics or antimuscarinic agents. (2) Pregnancy or lactation. (3) Psychiatric disorders or cognitive impairment. (4) Morbid obesity (BMI >40 kg/m²). (5) Substance abuse. (6) Chronic pain history. (7) Co-existing other malignancies or life expectancy < 6 months. (8) Postoperative pathological diagnosis of muscle-invasive bladder cancer, or the need for immediate radical cystectomy.

Design outcomes

Primary

MeasureTime frame
The incidence of moderate-to-severe CRBD (score >= 2);Bladder Spasm Symptom Score;

Secondary

MeasureTime frame
Quality of life measured by the EQ-5D-5L utility index;Frequency of diclofenac sodium suppository administration and cumulative dose;Adverse Events (AEs);Pethidine use frequency and cumulative dose;

Countries

China

Contacts

Public ContactWeibin Hou

The Third Xiangya Hospital Central South University

houweibin@csu.edu.cn+86 731 88618828

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026