NCT00004441

Brief Summary

OBJECTIVES: I. Determine the optimum dose of tauroursodeoxycholic acid (TUDCA) required to achieve maximal bioavailability for patients with cystic fibrosis-associated liver disease. II. Compare optimized doses of TUDCA with ursodiol (ursodeoxycholic acid; UDCA) for effects on biliary bile acid composition and metabolism, serum biochemistries, fat absorption, and fat-soluble vitamin status in these patients.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
39

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 1997

Longer than P75 for not_applicable

Geographic Reach
2 countries

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 1997

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

October 18, 1999

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 19, 1999

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2001

Completed
Last Updated

March 25, 2015

Status Verified

July 1, 1998

First QC Date

October 18, 1999

Last Update Submit

March 24, 2015

Conditions

Keywords

cardiovascular and respiratory diseasescystic fibrosisgenetic diseases and dysmorphic syndromesrare disease

Interventions

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
PROTOCOL ENTRY CRITERIA: --Disease Characteristics-- * Cystic fibrosis-associated liver disease, defined by at least one of the following criteria: (1) Documented increase in serum concentrations of any of the liver enzymes (at least once in the preceding year) ALT at least twice normal AST at least 1.5 times normal Alkaline phosphatase at least 1.5 times normal GGT at least 1.5 times normal (2) Persistent hepatomegaly of more than 6 months duration defined by percussed liver span greater than 1 SEM for age (3) Splenomegaly, defined as a palpable spleen greater than 2.0 cm below the left costal margin (4) Abnormalities of ultrasound scan (increased size, dishomogeneous echogenicity, nodular liver, irregular margins, splenomegaly) within 6 months prior to study entry * Patients enrolled in the first part of the study (objective I) are eligible to participate in the second part (objective II) --Prior/Concurrent Therapy-- * At least 3 months since prior ursodiol * At least 3 months since treatment with drug with choleretic properties or effects that influence bile acid metabolism --Patient Characteristics-- * Hepatic: No decompensated cirrhosis No hepatic neoplasm or cholelithiasis * Pulmonary: No significantly impaired pulmonary function with FEV1 less than 50% * Other: At least 15 kg body weight No severely compromised clinical or nutritional state

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (3)

Children's Hospital of Denver

Denver, Colorado, 80218, United States

Location

Children's Hospital Medical Center - Cincinnati

Cincinnati, Ohio, 45229-3039, United States

Location

University of Milan

Milan, 20122, Italy

Location

MeSH Terms

Conditions

Cystic FibrosisRespiratory Tract DiseasesGenetic Diseases, InbornRare Diseases

Interventions

ursodoxicoltaurineUrsodeoxycholic Acid

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Deoxycholic AcidCholic AcidsBile Acids and SaltsSteroidsFused-Ring CompoundsPolycyclic CompoundsCholanes

Study Officials

  • Kenneth Setchell

    Children's Hospital Medical Center, Cincinnati

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Purpose
TREATMENT
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 18, 1999

First Posted

October 19, 1999

Study Start

September 1, 1997

Study Completion

September 1, 2001

Last Updated

March 25, 2015

Record last verified: 1998-07

Locations