Study of Ibuprofen to Preserve Lung Function in Patients With Cystic Fibrosis

• Status: Completed
• Trial end date: 1999-06-01
• Target enrollment: 0
• Participant gender: All

Summary

OBJECTIVES:

I. Determine the effect of different doses of ibuprofen on neutrophil (polymorphonuclear leukocyte; PMN) delivery to a mucosal surface (the oral mucosa) in patients with cystic fibrosis and healthy controls.

II. Determine the duration of effect (and possible rebound effect) of ibuprofen on PMN delivery to a mucosal surface in these patients.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: FDA Office of Orphan Products Development
• Collaborator: Case Western Reserve University
• Treatments: Ibuprofen

Criteria

PROTOCOL ENTRY CRITERIA:

--Disease Characteristics--

Confirmed diagnosis of cystic fibrosis (CF) based on: Sweat chloride greater than 60 mEq/L AND Typical pulmonary and/or gastrointestinal manifestation of CF OR Healthy volunteers

--Prior/Concurrent Therapy--

At least 30 days since medications with anti-neutrophil or anti-inflammatory effect (e.g., aspirin, nonsteroidal anti-inflammatory drugs [NSAIDs], corticosteroids, macrolide antibiotics)

--Patient Characteristics--

Age: Patients with cystic fibrosis (CF): 5 and over; Healthy volunteers: 18 and over

Hematopoietic: No significant history of hematologic disease

Hepatic: No significant history of hepatic disease

Renal: No significant history of renal disease

Cardiovascular: No significant history of cardiovascular disease

Pulmonary: See Disease Characteristics

Neurologic: No significant history of neurologic disease

Other: Not pregnant; No significant history of peptic ulcer disease; Patients with CF free of any acute illness within 14 days; No prior hypersensitivity to any NSAID