Bronchiolitis Obliterans
Conditions
Keywords
lung function, FEV1
Brief summary
Investigation of photopheresis as new therapy regimen in patients with bronchiolitis obliterans syndrome after lung transplantation in a controlled, randomized study
Detailed description
Bronchiolitis obliterans syndrome is the major cause of mortality after lung transplantation. 5 years after lung transplantation about 50% of all patients have this syndrome. There are nearly none therapy options. Besides effective therapy of any gastrooesophageal reflux and an oral medication with azithromycin none further regimens are known. Photopheresis could show in several studies a benefit for patients with gvhd after bone marrow transplantation or for chronic rejection after any other solid organ transplantation. Just little case reports could show beneficial effect in patients with bos after lung transplantation. This is the first controlled, randomized study with patients with bos after lung transplantation to investigate the effectiveness of this therapy in that patients.
Interventions
2-day cycles of photopheresis every 3 weeks for 3 months
Sponsors
Study design
Eligibility
Inclusion criteria
* Single/Double lung transplantation * at least 6 months after lung transplantation * bronchiolitis obliterans syndrome, Stadium \> 1 (nach ISHLT 2001, FEV1 \<80% Best), none other reason for worsening lung function (eg acute rejection, infection, extrapulmonary reasons, airway obstruction) * none gastroesophageal reflux * medication for \> 3 months with Azithromycin with further decrease of FEV1, MEF 25-75 * bioptic prove that there is no acute rejection * no improvement under steroid pulse therapy
Exclusion criteria
* tumor or hematologic disease * acute rejection * respiratory insufficiency (O2\>2l/min, pCO2 \>50 mm Hg) * weight \< 40 kg * acute infection * colonization with multiresistant pathogens
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| FEV1 stabilisation | 6 month |
Countries
Germany