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CompletedNCT02298218Updated Nov 21, 2014

Clinical Study About the Role of COX-2 Inhibitor in Liver Cirrhosis With Biliary Atresia

A Phase 4 interventional study of Meloxicam in Biliary Atresia, Kasai Portoenterostomy Status, sponsored by Yonsei University. Completed. Open to participants aged 2 Years to 17 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2014-11-21.

Sponsored by Yonsei University · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
50
Allocation
Non-randomized
Ages
2 Years to 17 Years
Sex
All
01

Study summary

In this clinical study, meloxicam will be used to the patients who are older than 2 years and underwent Kasai portoenterostomy to treat their biliary atresia before. Before and after the medication, their liver stiffness scores will be checked using hepatic Fibroscan. Liver stiffness scores will be compared before and after the medication of meloxicam, and the roll of the COX-2 inhibitor (meloxicam) in the patients with biliary atresia in releasing their hepatic fibrosis. Also, the side effect of the drug will be checked. The intervention drug, meloxicam is safe medicine which is used to treat pain or inflammation caused by osteoarthritis or rheumatoid arthritis in adults and children who are at least 2 years old. It may also be used for purposes not listed in the medication guide. It will be taken once a daily with a dose of 0.125 mg/kg/day (high-dose group) or 0.06 mg/kg/day (low-dose group). After 6 months of medication, the maintenance will be decided by the comparison of liver stiffness score before and after the intervention.

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Conditions studied

  • Biliary Atresia, Kasai Portoenterostomy Status

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03

In context

Biliary Atresia

75 studies on the registry are indexed under Biliary Atresia; 25 are open to participants now.

This study's enrollment of 50 is above the median of 43 across 42 interventional studies indexed under Biliary Atresia.

Browse Biliary Atresia studies →

Lead sponsor

Yonsei University is the lead sponsor of 1,387 studies on the registry; 232 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
2 Years to 17 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  1. Patients who had undergone a Kasai portoenterostomy for BA, and who were postoperatively managed in our outpatient clinic
  2. Patients who made informed consent for clinical study of COX-2 inhibitor
  3. Patients who were followed up with liver fibroscan study
  4. Patients who were over 2 years old and less than or equal to 17 years

Exclusion criteria

Exclusion Criteria:

  1. Patients who were impossible to join the clinical study because of their underlying diseases (renal disease, liver disease, diabetes mellitus, GI disease, including bleeding, perforation, or ulceration, etc.) other than biliary atresia, ii) H. pylori infection, iii) asthma, iv) nasal polyp, v) hypertension, vi) hematologic disease, vii) coagulopathy, viii) cardiac disease, ix) vascular disease
  2. Patients who did not get the drug (COX-2 inhibitor)
  3. Patients who did not check liver fibroscan
  4. Patients who were impossible to join the clinical study because of their complication after Kasai portoenterostomy
  5. Patients who did not make informed consent for clinical study of COX-2 inhibitor
  6. Patients who cannot take drug because of their allergy, skin disease or asthma attack to drug (COX-2 inhibitor)
  7. Patients who were decided to withdraw because of their severe drug adverse events
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
50 participants (actual)

Study arms

  • Experimental
    Meloxicam

    The intervention drug, meloxicam is safe medicine which is used to treat pain or inflammation caused by osteoarthritis or rheumatoid arthritis in adults and children who are at least 2 years old. It may also be used for purposes not listed in the medication guide. It will be taken once a daily with a dose of 0.125 mg/kg/day (high-dose group) or 0.06 mg/kg/day (low-dose group). After 6 months of medication, the maintenance will be decided by the comparison of liver stiffness score before and after the intervention.

    Drug: Meloxicam

  • No intervention
    No intervention

    During 6 months, without meloxicam, the maintenance will be decided by the comparison of liver stiffness score comparing the intervention group.

Interventions

  • DrugMeloxicam

    The intervention drug, meloxicam is safe medicine which is used to treat pain or inflammation caused by osteoarthritis or rheumatoid arthritis in adults and children who are at least 2 years old. It may also be used for purposes not listed in the medication guide. It will be taken once a daily with a dose of 0.125 mg/kg/day (high-dose group) or 0.06 mg/kg/day (low-dose group). After 6 months of medication, the maintenance will be decided by the comparison of liver stiffness score before and after the intervention.

06

What researchers measure

Primary outcomes

  1. liver stiffness score on FibroScan

    statistical comparison between liver stiffness score of study group (COX-2 inhibitor group) and control group (no intervention group) before and after the clinical study using t-test, chi-square and logistic regression test)

    Time frame: from 6 to 12 years

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Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 21, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02298218
Lead sponsor
Yonsei University
Responsible party
Sponsor
First posted
Nov 21, 2014
Start date
Sep 2009
Primary completion
Jun 2011
Completion
Dec 2011
Last update
Nov 21, 2014

Study contacts

Seok Joo Han, MD
principal investigator · Department of Pediatric Surgery, Severance Children's Hospital, Yonsei University College of Medicine

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2014. You cannot join it, but the record below documents what was studied.

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