2 results
Approved WMOCompleted
To evaluate the effect of OPEP use on respiratory symptoms in patients with COPD or chronic bronchitis with excess mucus in daily clinical practice.
Approved WMOCompleted
Primary objective: To assess the efficacy of low dose rate light fractionated aminolevulinic acid-Photodynamic Therapy (ALA-PDT) for treatment of VLS and HSIL. Clinical and histological response. Secondary objectives: Tolerence of ALA-PDT by…