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A Population Pharmacokinetic Study of Intravenous Ibuprofen in Chinese Pediatric Patients with Pain

A Population Pharmacokinetic Study of Intravenous Ibuprofen in Chinese Pediatric Patients with Pain

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500109670
Enrollment
Unknown
Registered
2025-09-23
Start date
2025-10-08
Completion date
Unknown
Last updated
2025-09-29

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

Conditions

pediatric pain

Interventions

Single-arm trial:Intravenous infusion of ibuprofen

Sponsors

Children's Hospital,Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 3 Years

Inclusion criteria

Inclusion criteria: 1. Inpatient; 2. Age: 6 months and above to 2 years and below; 3. Receiving non-cardiac surgery requires drug-based pain relief treatment; 4. For undergoing non-cardiac surgeries, patients need to receive drug-based pain relief treatment and obtain written informed consent from one of their parents or other guardians.

Exclusion criteria

Exclusion criteria: 1. Unable to establish an intravenous access; 2. Before administration, patients received treatment with aspirin, acetaminophen, diclofenac, celecoxib, etc. within 4 hours, or received ibuprofen treatment within 6 hours. 3. Received or is currently receiving systemic steroid hormone therapy within 72 hours prior to administration; 4. Any of the following situations apply: suffering from a neurological disorder related to pain sensation; suffering from chronic pain and requiring the daily use of painkillers; using opioid drugs within 24 hours before surgery; 5. Patients who have an allergic reaction (such as an allergic response and severe skin reaction) to the active ingredients of ibuprofen injection or any of its excipients; 6. Patients who experience asthma, urticaria or allergic-like reactions after taking aspirin or other non-steroidal anti-inflammatory drugs; 7. Platelet dysfunction, etc.; Has active gastrointestinal ulcers / bleeding, or has had a recurrence of ulcers / bleeding in the past; Has a history of gastrointestinal bleeding or perforation after using non-steroidal anti-inflammatory drugs; Is receiving full-dose anticoagulation therapy (excluding anticoagulants routinely given for medical procedures); 8. Comorbidities (any of the following conditions): Severe heart failure; Known liver or kidney diseases, and/or functional impairments (ALT or AST > 5 times the upper limit of normal, or bilirubin > 2.5 times the upper limit of normal; Scr > 176 µmol/L), including (but not limited to) dialysis, oliguria, impaired renal function or kidney transplantation, and/or receiving nephrotoxic drugs; Severe hemolytic anemia; Immunosuppression; Dehydration, diarrhea; Severe asthma; Patients undergoing perioperative treatment for coronary artery bypass grafting; Extracorporeal membrane oxygenation; Patients with congenital heart disease with unclosed ductus arteriosus. 9. Due to the imminent termination of life support or the severity of the illness, the expected lifespan is less than 14 days. 10. Having participated in a clinical trial of another investigational drug within 30 days prior to enrollment; 11. There are other factors that researchers consider as not suitable for inclusion in the study.

Design outcomes

Primary

MeasureTime frame
Plasma concentration and population pharmacokinetic parameters;

Countries

China

Contacts

Public ContactZhigang Gao

Children's Hospital,Zhejiang University School of Medicine

ebwk@zju.edu.cn+86 139 5815 4777

Outcome results

None listed

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