Impact of Treatment Approaches on Oligometastatic Lung Cancer Outcomes
Author Information
Author(s): Wiesweg Marcel, Küter Claudia, Schnorbach Johannes, Keyl Julius, Metzenmacher Martin, Cvetkovic Jelena, Saalfeld Felix Carl, Glanemann Franziska, Eberhardt Wilfried, Oezkan Filiz, Theegarten Dirk, Stenzinger Albrecht, Darwiche Kaid, Koschel Dirk, Herth Felix, Bölükbas Servet, Winter Hauke, Weykamp Fabian, Wermke Martin, Stuschke Martin, Plönes Till, Thomas Michael, Schuler Martin, Christopoulos Petros
Primary Institution: West German Cancer Center, University Hospital Essen
Hypothesis
What is the impact of local and systemic treatment approaches on clinical outcomes in patients with oligometastatic non-small cell lung cancer?
Conclusion
Patients with oligometastatic non-small cell lung cancer benefit from multimodal treatment approaches that include both systemic therapy and local ablation.
Supporting Evidence
- Overall survival was significantly longer with a single metastatic lesion.
- Patients who completed local ablative therapy had a median overall survival of 34.4 months.
- Systemic treatment as part of first-line therapy was associated with doubling of recurrence-free survival.
- Adding checkpoint inhibitors to chemotherapy greatly improved recurrence-free survival.
Takeaway
This study shows that patients with a specific type of lung cancer can live longer if they get a mix of treatments that attack the cancer in different ways.
Methodology
This real-world study analyzed clinical data from 218 patients with oligometastatic non-small cell lung cancer treated at three major German cancer centers from 2004 to 2023.
Potential Biases
Potential bias due to the retrospective nature of the study and the exclusion of patients with undocumented characteristics.
Limitations
The study is retrospective and may have selection biases due to the focus on patients diagnosed in recent years.
Participant Demographics
The median age of participants was 60.6 years, with 46.8% female and 53.2% male.
Statistical Information
P-Value
p<0.001
Confidence Interval
CI 0.31–0.69
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website