Primary Objective
Our primary objective is to show that draining the intrapleural catheter (IPC) every day (study arm ED) rather than 3 days a week (study arm TDW) results in an earlier removal of the catheter.
Secondary Objectives
To compare on each drainage strategy:1.1 Incidence of pleurodesis.
1.2 Survival after IPC insertion.
1.3 Incidence of secondary failures after IPC removal.
1.4 Incidence of partially successful pleurodesis.
1.5 Incidence of intrapleural catheter related infections.
1.6 Incidence of intrapleural catheter occlusions.
1.7 Incidence of other complications (bleeding, pneumothorax, persistent ipsilateral chest pain after IPC insertion).
1.8 Distance in meters on a six-minute walk test (6MWT) before IPC insertion, after approximately 2 weeks and at the time of removal.
1.9 Estimated adequate lung re-expansion visualized on radiological studies immediately after IPC insertion, after approximately 2 weeks and at the time of removal
1.10 ECOG performance status before IPC insertion, after approximately 2 weeks and at the time of removal (Appendix A).
1.11 Palliation of dyspnea using St. George's respiratory questionnaire. (Appendix B).
1.12 Quality of life using the EuroQOL (EQ-5D, Appendix D).
1.13 To compare on pleural fluid samples D-Dimer, TNF-alpha, TGF-beta1, VEGF, PAI-1 and IL-8, at the time of IPC placement, and within 12 to 72 hours, two weeks, and at the time of IPC removal.
1.14 To compare on peripheral blood samples D-Dimer, TNF-alpha, TGF-beta1, VEGF, PAI-1, hs-CRP and IL-8, at the time of IPC placement, and within 12 to 72 hours, two weeks, and at the time of IPC removal. |