ArticleMethods and protocols2025
Safety and Efficacy of Pressurized Intra-Thoracic Aerosol Chemotherapy in Non-Small Cell Lung Cancer Pleural Carcinomatosis: Preliminary Results of a Pilot Study.
Article in Methods and protocols, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- [Research Progress on Local Treatment of Malignant Pleural Effusion].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025Review
- Twice as Effective? Pressurized Intra-Thoracic Aerosol Chemotherapy: New Frontiers in Pleural Mesothelioma.Medical sciences (Basel, Switzerland) · 2025Article
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pleural carcinomatosis (PC) and malignant pleural effusion (MPE) affect up to 20% of patients with non-small cell lung cancer (NSCLC) and are usually synonymous with poor prognosis. Pressurized Intra-Thoracic Aerosol Chemotherapy (PITAC) is a novel and promising technique to control MPE in PC-NSCLC. This pilot study aimed to assess the feasibility, safety, and efficacy of PITAC in terms of palliative pleurodesis and evaluate the local antineoplastic control by analyzing patient-derived primary cell cultures. From January to December 2023, seven patients underwent PITAC with tailored doses of cisplatin and doxorubicin. There were four males and three females, with a median age of 65 (IQR:19) years. No operating room contamination by aerosolized chemotherapeutics was observed. No intraoperative complications occurred, and 30-day mortality was nil. One patient developed a postoperative prolonged air leak. The median chest tube stay was 2 (IQR:2) days, and the median hospital stay was 4 (IQR:2) days. No systemic toxicity nor hypersensitivity to chemotherapeutics were observed. All patients developed effective pleurodesis in 30 days. Cell cultures obtained from biopsy of PC-NSCLC sampled before PITAC formed confluent and monolayer sheets of attached tumor cells, while after 30 min from PITAC, cultures exhibited a significant reduction in the cancer cells' growth. Effective pleurodesis was observed three and six months after surgery in all patients. PITAC is a safe and effective technique to control MPE recurrence and might revolutionize loco-regional therapy for PC-NSCLC. Further research should assess its oncological role.
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