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Nasal Inhalation of Pulmozyme in Patients With Cystic Fibrosis and Chronic Rhinosinusitis

Phase 3
Completed
Conditions
Cystic Fibrosis
Rhinosinusitis
Interventions
Drug: Dornase alfa (Pulmozyme)
Drug: isotonic saline
Registration Number
NCT00534079
Lead Sponsor
University of Jena
Brief Summary

Rhinosinusitis disorders are often associated with Cystic Fibrosis. They can restrict quality of life enormously and give cause to repeated ENT surgery. The basic defect in CF is a dysfunction of chloride channels in exocrine glands, leading to retention of secretions and consecutive chronic inflammation with bacterial superinfections.

The prospective placebo controlled cross-over study aims at the evaluation of a nasally inhalation of Pulmozyme with respect to mucus retention and resulting inflammation.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
23
Inclusion Criteria
  • Subject has a confirmed diagnosis of cystic fibrosis based on: 3 positive sweat chloride tests and/or genetic characterisation
  • Subject is 5 years of age or older
  • Subject has chronic or recurrent rhinosinusitic disorders
  • Subject is able to comply with the procedures scheduled in the protocol
  • Women of childbearing potential are only included into the study, if they are using an effective method of birth control during the protocol (e.g. implants, combined oral contraceptives, injectables, some IUDs, sexual abstinence or vasectomised partner)
Exclusion Criteria
  • Subject has a critical condition defined as: FEV1 < 30% and / or SaO2 < 93% without O2-substitution; need of O2-substitution
  • Subject had an ENT surgery within 6 months prior to study
  • Subject shows signs of nasal bleeding
  • Subject has an ear drum perforation
  • Subject had an acute rhinosinusitis or a pulmonary exacerbation at study entry with need of additional systemic antibiotic therapy
  • Subject has a new therapy with nasal topic steroids during treatment interval
  • Subject has a new systemic steroid therapy
  • Subject is unlikely to comply with the procedures scheduled in the protocol
  • Subject has a known allergic reaction to the medication
  • Subject is pregnant or breastfeeding
  • Patient participates in another clinical trial within 30 days prior to study entry or 30 days after end of the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Dornase alfaisotonic saline28 days of sinonasal inhalation (Pari Sinus)
isotonic salineisotonic saline28 days of sinonasal inhalation (Pari Sinus)
Dornase alfaDornase alfa (Pulmozyme)28 days of sinonasal inhalation (Pari Sinus)
isotonic salineDornase alfa (Pulmozyme)28 days of sinonasal inhalation (Pari Sinus)
Primary Outcome Measures
NameTimeMethod
Variations in the Sino-nasal-outcome test SNOT-20 adapt CF (primary nasal parameters: obstruction of nasal breathing, sneeze stimulus, permanent nose running, thick-mucous nasal discharge, earaches)day 1, 29, 57 and 85
Secondary Outcome Measures
NameTimeMethod
Variations in the Sino-nasal-outcome test SNOT-20 adapt CF (secondary nasal parameters, general quality of live parameters and total SNOT 20 adapt. CF score)day 1, 29, 57 and 85
Changes of pathological alterations visible in MRT images of nose and paranasal sinuses (in selected patients)day 1, 29, 57, 85
Changes in the nasal lavage fluid and in the serological markers of inflammationday 1, 29, 57 and 85
Changes in rhinoscopic findingsday 1, 29, 57 and 85
Changes in rhinomanometric findingsday 1, 29, 27 and 85
Incidence of rhinosinusitic and pulmonary exacerbations during therapyday 1 - 85
Need for decongestants or nasal lavage during treatmentday 1 - 85

Trial Locations

Locations (2)

Mukoviszidosezentrum der Friedrich-Schiller-Universität

🇩🇪

Jena, Thüringen, Germany

Universitäts-Kinderklinik

🇩🇪

Tübingen, Baden-Würtemberg, Germany

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