Article ; Online: Phase II study of S-1 in patients with previously-treated invasive thymoma and thymic carcinoma: North Japan lung cancer study group trial 1203.
Lung cancer (Amsterdam, Netherlands)
2019 Volume 139, Page(s) 89–93
Abstract: ... thus far. Because promising efficacy of S-1 (tegafur, gimeracil and oteracil combination) has been reported ... regimen of systemic chemotherapy received S-1 orally at a dose based on body surface area for 2 weeks ... Conclusion: Although the primary endpoint was not met, S-1 monotherapy did have effects similar to recently ...
| Abstract | Objectives: Invasive thymoma (IT) and thymic carcinoma (TC) are rare epithelial neoplasms arising in the anterior mediastinum. Platinum-based chemotherapies are widely used for first-line treatment of unresectable IT and TC, but no standard treatment has been established for previously-treated IT and TC thus far. Because promising efficacy of S-1 (tegafur, gimeracil and oteracil combination) has been reported in some retrospective studies, we conducted the first prospective phase II trial to evaluate its efficacy in previously-treated patients with advanced IT and TC. Materials and methods: Patients progressing after at least one regimen of systemic chemotherapy received S-1 orally at a dose based on body surface area for 2 weeks followed by one week of rest until tumor progression or unacceptable toxicity. The primary endpoint was overall response rate (ORR) and secondary endpoints were progression-free survival (PFS), overall survival (OS), and toxicity profile. We defined an ORR of 25% as indicating potential usefulness while ORR of 10% was the lower limit of interest. Results: Forty patients were enrolled (IT, n = 20; TC, n = 20). ORR was 17.5% (95% CI 7.3-32.8; IT, 10%; TC, 25%), disease control rate was 85% (IT, 95%; TC, 75%). Median PFS was 7.0 months (IT, 11.3 months; TC, 5.4 months), and median OS was 40.3 months (IT, 58.5 months; TC, 22.7 months) with a median follow-up of 51.9 months. Major toxicities (grade 3-4) were anorexia (10%), neutropenia (7.5%) and pneumonitis (5%). No treatment-related death was observed. Conclusion: Although the primary endpoint was not met, S-1 monotherapy did have effects similar to recently reported immunotherapies for TC but at much lower cost. S-1 could represent a treatment option for previously-treated advanced TC. This trial was registered as UMIN 000008174. |
|---|---|
| MeSH term(s) | Adenocarcinoma of Lung ; Adult ; Aged ; Aged, 80 and over ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Carcinoma, Non-Small-Cell Lung ; Female ; Follow-Up Studies ; Humans ; Japan ; Lung Neoplasms ; Male ; Middle Aged ; Oxonic Acid/administration & dosage ; Prognosis ; Prospective Studies ; Pyridines/administration & dosage ; Survival Rate ; Tegafur/administration & dosage ; Thymoma/drug therapy ; Thymoma/pathology ; Thymus Neoplasms/drug therapy ; Thymus Neoplasms/pathology |
| Chemical Substances | Pyridines ; Tegafur (1548R74NSZ) ; Oxonic Acid (5VT6420TIG) ; gimeracil (UA8SE1325T) |
| Language | English |
| Publishing date | 2019-10-18 |
| Publishing country | Ireland |
| Document type | Clinical Trial, Phase II ; Journal Article ; Multicenter Study |
| ZDB-ID | 632771-0 |
| ISSN | 1872-8332 ; 0169-5002 |
| ISSN (online) | 1872-8332 |
| ISSN | 0169-5002 |
| DOI | 10.1016/j.lungcan.2019.10.016 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
Full text online
More links
Kategorien
In stock of ZB MED Cologne/Königswinter
| Zs.A 2135: Show issues | Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG) |
|||
| Zs.MO 423: Show issues |
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.