1
|
Bernabé R, Liu SV, Sánchez-Gastaldo A, Alonso García M. Long-Term Survival and Stable Disease in a Patient with Extensive-Stage Small-Cell Lung Cancer after Treatment with Carboplatin, Etoposide and Atezolizumab. Oncol Ther 2024; 12:175-182. [PMID: 38280181 PMCID: PMC10881916 DOI: 10.1007/s40487-023-00257-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 12/07/2023] [Indexed: 01/29/2024] Open
Abstract
Survival beyond 2 years is rare in patients with extensive-stage small-cell lung cancer (ES-SCLC) treated with chemotherapy alone. We describe a patient with ES-SCLC who was treated with carboplatin, etoposide and the programmed death-ligand 1 inhibitor atezolizumab in the IMpower133 study (ClinicalTrials.gov registration: NCT02763579) and who achieved exceptionally long-term survival. Treatment-naïve patients with ES-SCLC (n = 403) were included in the IMpower133 study, and the identified patient had been randomised to the investigational treatment arm, where patients received induction therapy with carboplatin and etoposide plus atezolizumab for four 21-day cycles, followed by ongoing maintenance therapy with atezolizumab. The patient had achieved a partial response after induction therapy, and then received seven cycles of atezolizumab maintenance therapy until immune-related toxicities necessitated discontinuation. The patient was alive with an ongoing response and excellent performance status more than 6 years after starting treatment and 5 years after discontinuing atezolizumab maintenance. In conclusion, this patient with ES-SCLC from the IMpower133 study is a rare example of ongoing survival more than 6 years beyond diagnosis and the start of treatment with first-line atezolizumab. This demonstrates the potential durability of response with immunotherapy.
Collapse
Affiliation(s)
- Reyes Bernabé
- Department of Medical Oncology, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot S/N, 41013, Seville, Spain.
| | - Stephen V Liu
- Division of Medical Oncology, Georgetown University, Washington, DC, USA
| | - Amparo Sánchez-Gastaldo
- Department of Medical Oncology, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot S/N, 41013, Seville, Spain
| | - Miriam Alonso García
- Department of Medical Oncology, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot S/N, 41013, Seville, Spain
| |
Collapse
|
2
|
Porte M, Vaudron A, Crequit P, Vaugier L, Chatellier T, Fronteau C, Raimbourg J, Goronflot T, Bennouna J, Pons-Tostivint E. A Multicenter Study Assessing the Real-World Use and Effectiveness of First-Line Chemotherapy Plus Immunotherapy in Advanced Small-Cell Lung Cancer (SCLC) Patients. Clin Lung Cancer 2024; 25:e101-e111.e2. [PMID: 38072729 DOI: 10.1016/j.cllc.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 10/31/2023] [Accepted: 11/16/2023] [Indexed: 03/01/2024]
Abstract
BACKGROUND First-line chemotherapy plus immunotherapy (CT-IO) has recently demonstrated survival benefits over CT alone in extensive-stage small-cell lung cancer (ES-SCLC), based on randomized phase III studies. This retrospective multicenter study assessed the real-world use and effectiveness of CT-IO in ES-SCLC patients. PATIENTS AND METHODS All newly diagnosed ES-SCLC patients from 4 French hospitals treated with CT alone or CT-IO between May 2020 and December 2021 were included. Overall survival (OS) and real-world progression-free survival (rwPFS) were estimated using the Kaplan-Meier method. Cox proportional hazard models were performed to estimate hazard ratios (HRs) with 95 % confidence intervals (CIs) in univariate and multivariate models. The aim was not to compare efficacy between groups. RESULTS Among 104 patients, 75 (72.1%) received CT-IO. Brain metastases were diagnosed in 28.3% of patients, and 29.8% were performance status (PS) ≥ 2. At a median follow-up of 16.8 months (95%CI, 14.9-23.4), the median OS was 11.4 months (95%CI, 7.7-14.7) in the CT-IO group, and the 12-month OS rate was 43.6% (95%CI, 33.3-57.2). In the CT group, the median OS was 7.8 months (95%CI, 5.4-11.8) and the 12-month OS rate was 15.3% (95%CI, 5.7-41.0). In multivariate analyses, baseline brain and liver metastases were associated with a shorter OS for patients treated in the CT-IO group (HR, 3.80 [95%CI, 1.90-7.60] and 3.12 [95%CI, 1.60-6.08] respectively; P < 0.001 for both). CONCLUSION We showed that clinicians have chosen to use IO beyond the specific criteria defined in guidelines. Survival data appeared promising with a median OS comparable to the one previously demonstrated in clinical trials.
Collapse
Affiliation(s)
- Marie Porte
- Department of Medical Oncology, Centre Hospitalier Universitaire Nantes, Nantes University, Nantes, France
| | - Adrien Vaudron
- Nantes Université, CHU Nantes, Pôle Hospitalo-Universitaire 11: Santé Publique, Clinique des données, INSERM, Nantes, France
| | - Perrine Crequit
- Department of Medical Oncology, Hospital Foch, Suresnes, France
| | - Loig Vaugier
- Department of Radiotherapy, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France
| | - Thierry Chatellier
- Medical Oncology Unit, Clinique Mutualiste de l'Estuaire, Saint-Nazaire, France
| | | | - Judith Raimbourg
- Department of Medical Oncology, Comprehensive Cancer Center, Institut de Cancérologie de l'Ouest, Saint-Herblain, France; Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France
| | - Thomas Goronflot
- Nantes Université, CHU Nantes, Pôle Hospitalo-Universitaire 11: Santé Publique, Clinique des données, INSERM, Nantes, France
| | - Jaafar Bennouna
- Department of Medical Oncology, Hospital Foch, Suresnes, France
| | - Elvire Pons-Tostivint
- Department of Medical Oncology, Centre Hospitalier Universitaire Nantes, Nantes University, Nantes, France; Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d'Angers, CRCI2NA, Nantes, France.
| |
Collapse
|
3
|
Wang X, Gu S, Wen J, Zhang L, Qi X. Association between chemotherapy-induced myelosuppression and curative efficacy of 2-cycle chemotherapy in small cell lung cancer. Cancer Chemother Pharmacol 2024; 93:151-159. [PMID: 37926753 DOI: 10.1007/s00280-023-04608-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/14/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND The association of chemotherapy-induced myelosuppression with tumor response and overall survival remained controversial. The study was conducted to investigate the association between them in small cell lung cancer (SCLC). METHODS 204 eligible patients with SCLC were respectively included and categorized into three groups (no, mild, and severe myelosuppression) based on myelosuppression degree after the first chemotherapy. Curative efficacy of 2-cycle chemotherapy was evaluated by the objective response rate (ORR) and disease control rate (DCR). Univariate and multivariate logistic regression analyses were conducted to investigate their association. Receiver operator characteristic (ROC) curves, net reclassification index (NRI), and integrated discrimination improvement (IDI) were used to assess the predictive ability of myelosuppression. RESULTS In the fully-adjusted model, mild (OR, 4.61; 95% CI, 1.35 to 18.27; P = 0.020) and severe (OR, 7.22; 95% CI, 1.30 to 72.44; P = 0.046) myelosuppression were positively associated with DCR. However, only mild myelosuppression was significantly associated with ORR (OR, 2.78; 95% CI, 1.30 to 6.14; P = 0.010). Although we observed evidence of increased ORR in severe myelosuppression, the difference was not statistically significant. Furthermore, based on the results of the ROC curve, NRI and IDI, chemotherapy-induced myelosuppression cannot be used as a accurate and independent predictor for curative efficacy, but it can improve overall prediction accuracy. CONCLUSION Chemotherapy-induced myelosuppression was significantly associated with curative efficacy of 2-cycle chemotherapy in SCLC, which could help predict treatment efficacy and guide chemotherapy dosage.
Collapse
Affiliation(s)
- Xinyu Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Shujun Gu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Jingli Wen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Lixi Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Xu Qi
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
| |
Collapse
|
4
|
Reguart N, Pérol M, Cortinovis D, Puntis S, Öhrling K, Archangelidi O, Louie KS, Blackhall F, Sebastian M. A cross-sectional analysis of treatment patterns in small-cell lung cancer in five European countries. Future Oncol 2023; 20:1151-1164. [PMID: 38031886 PMCID: PMC11318697 DOI: 10.2217/fon-2022-1315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 09/29/2023] [Indexed: 12/01/2023] Open
Abstract
Aim: To investigate changes in treatment patterns in extensive-stage small-cell lung cancer (ES-SCLC) in France, Germany, Italy, Spain and the UK (EU5) between 2018 and 2021. Methods: Cross-sectional data from an oncology database were analyzed retrospectively. Results: Of 5832 eligible patients, 88.4% had stage IV disease at diagnosis. Among patients receiving first-line treatment, 91.8% (1079 /1176) received the platinum-etoposide (PE) combination in 2018 which decreased to 42.3% (509/1203) by 2021. Usage of the PE-atezolizumab combination increased from 0 to 41.2% during the same timeframe. Topotecan monotherapy remained the most widely used second-line treatment regardless of patients' platinum sensitivity. Conclusion: The first-line standard of care for ES-SCLC has evolved in EU5 with the PE-atezolizumab/durvalumab combination gradually superseding PE usage.
Collapse
Affiliation(s)
- Noemi Reguart
- Medical Oncology Department, Hospital Clinic, IDIBAPS, University Barcelona, Barcelona, Spain
| | - Maurice Pérol
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | | | | | | | | | | | | | - Martin Sebastian
- Department of Medicine II, Hematology/Oncology, University Hospital Frankfurt, Frankfurt, Germany
| |
Collapse
|
5
|
Ngo P, Karikios D, Goldsbury D, Wade S, Lwin Z, Hughes BGM, Fong KM, Canfell K, Weber M. Development and Validation of txSim: A Model of Advanced Lung Cancer Treatment in Australia. PHARMACOECONOMICS 2023; 41:1525-1537. [PMID: 37357233 PMCID: PMC10570197 DOI: 10.1007/s40273-023-01291-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/30/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND AND OBJECTIVE Since 2016, new therapies have transformed the standard of care for lung cancer, creating a need for up-to-date evidence for health economic modelling. We developed a discrete event simulation of advanced lung cancer treatment to provide estimates of survival outcomes and healthcare costs in the Australian setting that can be updated as new therapies are introduced. METHODS Treatment for advanced lung cancer was modelled under a clinician-specified treatment algorithm for Australia in 2022. Prevalence of lung cancer subpopulations was extracted from cBioPortal and the Sax Institute's 45 and Up Study, a large prospective cohort linked to cancer registrations. All costs were from the health system perspective for the year 2020. Pharmaceutical and molecular diagnostic costs were obtained from public reimbursement fees, while other healthcare costs were obtained from health system costs in the 45 and Up Study. Treatment efficacy was obtained from clinical trials and observational study data. Costs and survival were modelled over a 10-year horizon. Uncertainty intervals were generated with probabilistic sensitivity analyses. Overall survival predictions were validated against real-world studies. RESULTS Under the 2022 treatment algorithm, estimated mean survival and costs for advanced lung cancer 10 years post-diagnosis were 16.4 months (95% uncertainty interval [UI]: 14.7-18.1) and AU$116,069 (95% UI: $107,378-$124,933). Survival and costs were higher assuming optimal treatment utilisation rates (20.5 months, 95% UI: 19.1-22.5; $154,299, 95% UI: $146,499-$161,591). The model performed well in validation, with good agreement between predicted and observed survival in real-world studies. CONCLUSIONS Survival improvements for advanced lung cancer have been accompanied by growing treatment costs. The estimates reported here can be used for budget planning and economic evaluations of interventions across the spectrum of cancer control.
Collapse
Affiliation(s)
- Preston Ngo
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, 153 Dowling St, Woolloomooloo, Sydney, NSW, 2011, Australia.
| | - Deme Karikios
- Nepean Hospital, Sydney, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - David Goldsbury
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, 153 Dowling St, Woolloomooloo, Sydney, NSW, 2011, Australia
| | - Stephen Wade
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, 153 Dowling St, Woolloomooloo, Sydney, NSW, 2011, Australia
| | - Zarnie Lwin
- Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
- School of Medicine, University of Queensland, Brisbane, QLD, Australia
- The Prince Charles Hospital, Chermside, QLD, Australia
| | - Brett G M Hughes
- Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
- School of Medicine, University of Queensland, Brisbane, QLD, Australia
- The Prince Charles Hospital, Chermside, QLD, Australia
| | - Kwun M Fong
- The Prince Charles Hospital, Chermside, QLD, Australia
- The University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia
| | - Karen Canfell
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, 153 Dowling St, Woolloomooloo, Sydney, NSW, 2011, Australia
| | - Marianne Weber
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, 153 Dowling St, Woolloomooloo, Sydney, NSW, 2011, Australia
| |
Collapse
|
6
|
Moser SS, Mazursky OF, Shalev H, Apter L, Chodick G, Siegelmann-Danieli N. Real-world outcomes of patients with metastatic endocrine-responsive breast cancer receiving palbociclib-based combinations. Future Oncol 2023; 19:1473-1483. [PMID: 37529919 DOI: 10.2217/fon-2023-0176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Abstract
Aim: To describe treatment journey and clinical outcomes after palbociclib initiation in HR+/HER2- breast cancer patients across multiple lines. Materials & methods: Adult patients (n = 559) were identified in a population-based study between January 2018 and June 2020. Results: Median follow-up time was 41.2 months. The starting dose was 125 mg for more than 85% of patients, and a third had dose reduction. Median time on treatment was 30.5 months for palbociclib + aromatase inhibitors for patients that received first-line treatment after metastatic diagnosis, and 12.6 months for palbociclib + fulvestrant across multiple lines, and longer for patients that had a dose reduction during treatment. At 48 months, 59.3 and 27.3% of patients were still alive, respectively. Subsequent lines resulted in median time on treatment of 4.4-7.7 months in both groups. Conclusion: Time on treatment for palbociclib was comparable to data from clinical trials, and follow-up allowed us to examine subsequent treatment after initial treatment failure. Dose reduction was common in the real-world setting and did not adversely affect efficacy.
Collapse
Affiliation(s)
- Sarah Sharman Moser
- Maccabi Institute for Research & Innovation, Maccabi Healthcare Services, Kaufman 4, Tel Aviv, 6801296, Israel
| | | | - Hadas Shalev
- Medical Affairs, Pfizer Pharmaceuticals Israel, Shenker 9, Herzlia, 4672509 Israel
| | - Lior Apter
- Maccabi Institute for Research & Innovation, Maccabi Healthcare Services, Kaufman 4, Tel Aviv, 6801296, Israel
- Department of Health Systems Management, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Gabriel Chodick
- Maccabi Institute for Research & Innovation, Maccabi Healthcare Services, Kaufman 4, Tel Aviv, 6801296, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Nava Siegelmann-Danieli
- Maccabi Institute for Research & Innovation, Maccabi Healthcare Services, Kaufman 4, Tel Aviv, 6801296, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| |
Collapse
|
7
|
Yang W, Wang W, Li Z, Wu J, Xu X, Chen C, Ye X. Differences between Advanced Large Cell Neuroendocrine Carcinoma and Advanced Small Cell Lung Cancer: A Propensity Score Matching Analysis. J Cancer 2023; 14:1541-1552. [PMID: 37325062 PMCID: PMC10266246 DOI: 10.7150/jca.84600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/13/2023] [Indexed: 06/17/2023] Open
Abstract
Background: Nowadays, the characteristics and treatment of advanced pulmonary large cell neuroendocrine carcinoma (LCNEC) remain controversial. This study aimed to analyze the similarity of clinical characteristics, survival outcomes and treatment modalities between advanced LCNEC and advanced small cell lung cancer (SCLC) to provide more evidence for the study of advanced LCNEC. Methods: All SCLC and LCNEC patient data were obtained from the SEER database (2010-2019). Pearson's χ2 test was used to compare the differences in clinical characteristics. Propensity score matching (PSM) was utilized to balance the bias of the variables between patients. Univariate and multivariate Cox proportional hazards regression analyses were performed to identify prognostic factors. KM analysis was used to calculate survival. Results: A total of 1094 patients with IV LCNEC and 20939 patients with IV SCLC were included in this study. The demographic characteristics and tumor characteristics of IV LCNEC and IV SCLC were different (p < 0.05). After PSM, the overall survival (OS) for IV LCNEC and IV SCLC was 6.0 months, the cancer-specific survival (CSS) was 7.0 months, and there was no significant difference in OS or CSS between the two groups. Risk/protective factors for OS and CSS were similar for IV LCNEC and IV SCLC patients. Survival outcomes were similar in patients with IV LCNEC and IV SCLC with different treatment modalities; chemoradiotherapy significantly improved OS and CSS in patients with IV LCNEC (9.0 months) and SCLC (10.0 months), however, radiotherapy alone did not improve survival in patients with IV LCNEC. Conclusions: These results confirmed that the prognosis and treatment modalities are similar and that advanced LCNEC could be treated as advanced SCLC, which provide new evidence for the treatment of advanced LCNEC patients.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Xiaoqun Ye
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang University, Nanchang, Jiangxi, P.R. China
| |
Collapse
|
8
|
Hanvesakul R, Rengarajan B, Naveh N, Boccuti A, Park JE, Adeyemi A, Caisip C, Jansen JP, Wilson FR. Indirect treatment comparison of lurbinectedin versus other second-line treatments for small-cell lung cancer. J Comp Eff Res 2023; 12:e220098. [PMID: 37079341 PMCID: PMC10402758 DOI: 10.57264/cer-2022-0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 02/06/2023] [Indexed: 04/21/2023] Open
Abstract
Aim: Compare lurbinectedin versus other second-line (2L) small-cell lung cancer (SCLC) treatments. Methods: An unanchored matching-adjusted indirect comparison connected the platinum-sensitive SCLC cohort of a single-arm lurbinectedin trial to a network of three randomized controlled trials (oral and intravenous [IV] topotecan, and platinum re-challenge) identified by systematic literature review. Network meta-analysis methods estimated relative treatment effects. Results: In platinum-sensitive patients, lurbinectedin demonstrated a survival benefit and favorable safety profile versus oral and IV topotecan and platinum re-challenge (overall survival, hazard ratio [HR]: 0.43; 95% credible interval [CrI]: 0.27, 0.67; HR: 0.43; 95% CrI: 0.26, 0.70; HR: 0.42; 95% CrI: 0.30, 0.58 respectively). Conclusion: Lurbinectedin showed a robust survival benefit and favorable safety versus other SCLC treatments in 2L platinum-sensitive SCLC.
Collapse
Affiliation(s)
| | | | - Navit Naveh
- Jazz Pharmaceuticals, Philadelphia, PA 19103, USA
| | - Anne Boccuti
- Jazz Pharmaceuticals, Philadelphia, PA 19103, USA
| | | | | | | | | | | |
Collapse
|
9
|
Kassik MT, Vordermark D, Kornhuber C, Medenwald D. Factors associated with overall survival, progression-free survival and toxicity in patients with small cell lung cancer and thoracic irradiation in a clinical real-world setting. Radiat Oncol 2023; 18:70. [PMID: 37072833 PMCID: PMC10114406 DOI: 10.1186/s13014-023-02252-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 03/29/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Small-cell lung cancer (SCLC) is a malignant tumor known for its poor prognosis. In addition to chemotherapy and immunotherapy irradiation plays a big role especially in inoperability. This study evaluated prognostic factors in patients with SCLC, receiving chemotherapy and thoracic irradiation, that may affect overall survival (OS), progression-free survival (PFS) and toxicity. METHODS Patients with limited disease (LD) SCLC (n = 57) and extensive disease (ED) SCLC (n = 69) who received thoracic radiotherapy were analyzed retrospectively. The prognostic factors sex, age, Karnofsky performance status (KPS), tumor-, nodal-stage and timepoint of start of irradiation in relation to the first cycle of chemotherapy were evaluated. Start of irradiation was stratified as early ([Formula: see text] 2 cycles of chemotherapy), late (3 or 4 cycles) and very late ([Formula: see text] 5 cycles). Results were analyzed by Cox univariate and multivariate as well as logistic regression analysis. RESULTS The median OS of LD-SCLC patients was 23.7 months in early, and 22.0 months in late start of irradiation. In very late start, median OS was not reached. PFS was 11.8, 15.2 and 47.9 months, respectively. In patients with ED-SCLC OS was 4.3 months in early, 13.0 months in late and 12.2 months in very late start of irradiation. PFS was 6.7, 13.0 and 12.2 months, respectively. Prognosis of patients with LD- or ED-SCLC receiving late or very late start of irradiation was significantly prolonged in OS and PFS compared to an early start (p < 0.05). KPS [Formula: see text] 80 shows a significant increase of OS and PFS in ED-SCLC. Female sex and smaller mean lung dose were associated with lower risk of toxicity. CONCLUSION Late or very late start of irradiation is a prognosis-enhancing factor in LD-SCLC and ED-SCLC for OS and PFS. KPS [Formula: see text] 80 increases prognosis of OS and PFS in ED-SCLC as well. Toxicity is less common in female sex and patients with low mean lung dose in LD-SCLC.
Collapse
Affiliation(s)
- Marie-Theres Kassik
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Dirk Vordermark
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Christine Kornhuber
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Daniel Medenwald
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany.
| |
Collapse
|
10
|
İlhan A, Gurler F, Yilmaz F, Seyran E, Bastug V, Gorgulu B, Eraslan E, Yıldırım ÖA, Yazici O, Çakmak Öksüzoğlu ÖB. Clinicopathological Features and First-Line Treatment Outcomes of Geriatric Patients With Extensive-Stage Small Cell Lung Cancer: A Multicenter Study. Cureus 2023; 15:e35710. [PMID: 36875256 PMCID: PMC9982333 DOI: 10.7759/cureus.35710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 03/06/2023] Open
Abstract
Introduction The geriatric patient population diagnosed with extensive stage small cell lung cancer (SCLC) is underrepresented in clinical studies. We aimed to evaluate the clinicopathological characteristics, first-line treatment patterns and treatment outcomes of patients aged 65 years or older with extensive stage SCLC. Material and methods In this multicenter, retrospective cohort study, patients aged 65 years or older, diagnosed with extensive-stage SCLC, between January 2009 and December 2021 were included. Patients who were under 65 years of age at the time of diagnosis and did not develop progression after curative treatment and patients with a second malignancy were excluded from the study. The clinicopathological characteristics, first-line treatment patterns and treatment outcomes were analyzed. Results A total of 132 patients were included in the study. The median age was 70 years (range:65-91), and 118 (89.4%) patients were male. There were 77 (58.3%) patients with eastern cooperative oncology group (ECOG) performance status (PS) of 0-1. There were 26 (19.7%) patients in the limited stage disease and 106 (80.3%) patients in the extensive stage disease at the time of diagnosis. First-line chemotherapy was given to 86 (65.2%) patients. Of the patients who could not receive treatment, 18 patients (13.6%) due to patient refusal, and 28 patients (21.2%) due to comorbid diseases and poor performance status with organ dysfunctions. The most common treatment regimen used as first-line treatment was cisplatin+etoposide (n=47, 54.7%), and followed by carboplatin+etoposide (n=39, 45.3%). First-line chemotherapy responses were complete response in 4 (4.7%) patients, partial response in 35 (40.7%) patients, stable disease in 13 (15.1%) patients, and progressive disease in 34 (39.5%) patients. The most common grade 3-4 adverse events was neutropenia in 33 (38.4%) patients. Forty nine patients (57.0%) completed the planned first-line treatment. The mPFS was 6.1 months and the mOS was 8.2 months with first-line treatment. We found that ECOG PS status was the most important negative prognostic factor for both PFS and OS. There was no difference between carboplatin+etoposide and cisplatin+etoposide regimens in terms of PFS, OS, adverse events and treatment compliance. Conclusion Thus, it may be an appropriate approach not to give up chemotherapy treatment easily in elderly patients with a diagnosis of extensive stage SCLC. It should be kept in mind that finding factors that might affect the prognosis and tailoring the tretment precisely on case-by-case basis in geriatric cancer patients have an impact on survival.
Collapse
Affiliation(s)
- Aysegul İlhan
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Fatih Gurler
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Funda Yilmaz
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Erdogan Seyran
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Vural Bastug
- Department of Internal Medicine, Gazi University School of Medicine, Ankara, TUR
| | - Bugra Gorgulu
- Department of Internal Medicine, Gazi University School of Medicine, Ankara, TUR
| | - Emrah Eraslan
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Özgen Ahmet Yıldırım
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| | - Ozan Yazici
- Department of Medical Oncology, Gazi University, Ankara, TUR
| | - Ömür Berna Çakmak Öksüzoğlu
- Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtarslan Ankara Oncology Training and Research Hospital, Ankara, TUR
| |
Collapse
|
11
|
Longo V, Pizzutilo P, Catino A, Montrone M, Pesola F, Marerch I, Galetta D. Prognostic factors for survival in extensive-stage small cell lung cancer: An Italian real-world retrospective analysis of 244 patients treated over the last decade. Thorac Cancer 2022; 13:3486-3495. [PMID: 36333988 PMCID: PMC9750807 DOI: 10.1111/1759-7714.14712] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Potential relationships with the prognosis of patients with extensive-stage non-small cell lung cancer (ES-SCLC) have been investigated without valid results. METHODS A retrospective analysis of real-world data of consecutive patients with ES-SCLC admitted to our Medical Thoracic Oncology Unit was carried out from 2010 to 2020, focusing on identification of prognostic factors. Kaplan-Meier analysis was used to represent progression-free survival (PFS) and overall survival (OS). Univariable and multivariable Cox models were used to investigate prognostic factors. RESULTS The analysis included 244 patients. The median OS was 8 months (95% confidence interval [CI]: 8-10) and the median PFS was 5 months (95% CI: 5-6). The univariable analysis showed that factors associated with shorter OS were older age (p = 0.047), TNM stage 4 versus 3 (p < 0.001), Eastern Cooperative Oncology Group (ECOG) performance status (PS) 1 and 2 versus 0 (p < 0.001), and >2 metastatic sites (p = 0.004). Mediastinal radiotherapy (RT) (p < 0.001), >1 irradiated site (p = 0.026), 3 and 4 chemotherapy (CT) lines versus 1 (p = 0.044 and 0.001, respectively), prophylactic cranial irradiation (PCI) (p < 0.001), and surgery (p = 0.001) correlated with longer OS. The multivariable analysis revealed statistically significant associations for TNM, ECOG PS 2 versus 0, number of CT lines, PCI, and surgery. A total of 23 patients (9.4%) survived ≥24 months, 39% of whom had received four CT lines and 48% had mediastinal RT. CONCLUSIONS Our data suggest that tumor burden, PS, and mediastinal RT strongly correlate with outcome. With the addition of immunotherapy to CT, the identification of new biomarkers as predictive factors is urgently required.
Collapse
Affiliation(s)
- Vito Longo
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Pamela Pizzutilo
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Annamaria Catino
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Michele Montrone
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Francesco Pesola
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Ilaria Marerch
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| | - Domenico Galetta
- Medical Thoracic Oncology UnitIRCCS Istituto Tumori "Giovanni Paolo II"BariItaly
| |
Collapse
|
12
|
Validation of Pretreatment Prognostic Factors and Prognostic Staging Systems for Small Cell Lung Cancer in a Real-World Data Set. Cancers (Basel) 2022; 14:cancers14112625. [PMID: 35681605 PMCID: PMC9179878 DOI: 10.3390/cancers14112625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/09/2022] [Accepted: 05/17/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary We present an analysis of a real-world cohort of patients with small cell lung cancer (SCLC) and examine the value of prognostic factors and scores that have been published in recent decades. In our analysis, only a few clinical (age, tumor stage) and a single laboratory parameter (alkaline phosphatase) are associated with the prognosis of patients with SCLC. We could not confirm the prognostic role of most of the published complex prognostic scores. Abstract Treatment decisions in patients with small cell lung cancer (SCLC) are made based on the extent of the disease. However, the outcome varies among patients at the same stage. A simple tool to predict outcomes in SCLC patients would be helpful for clinical decision-making. In recent years, several prognostic scores have been proposed. In this study, we evaluated the different prognostic factors in an unselected real-world cohort of patients. We retrospectively collected clinical, radiological and laboratory data from 92 patients diagnosed with SCLC. Univariate and multivariate cox regression analyses of survival were performed to assess the prognostic value of relevant clinical and laboratory factors for SCLC. Furthermore, we examined the association between eight published prognostic scores for SCLC and overall survival (OS). In the overall cohort, the median OS was 10.3 months (20.9 months and 9.2 months for limited disease (LD) SCLC and extensive disease (ED) SCLC, respectively). In univariate analysis, initial staging, number of metastatic sites and presence of liver, bone and adrenal gland metastases were significantly associated with worse OS. Of the established laboratory markers, albumin, alkaline phosphatase and hyponatremia but not lactate dehydrogenase (LDH) significantly predicted OS. All published prognostic scores, with the exception of the Glasgow Prognostic Score, did not significantly predict OS. In multivariate analysis, age, staging and alkaline phosphatase serum levels showed significant association with OS. We could not confirm the prognostic significance of most of the published complex prognostic scores. We therefore recommend using simple clinical and laboratory factors instead of complex scores to estimate the prognosis of SCLC patients in clinical practice.
Collapse
|