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International, multicenter retrospecitve biological study
International, multicenter retrospecitve biological study that will analyze the tumor micro environment in biological archival samples of patients, who were treated with chemotherapy +/- mifamurtide according the protocols for primary localized osteosarcoma (ISG-OS2 and GEIS-33)
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| Measure | Description | Time Frame |
|---|---|---|
| Characterize the immunephenotype in patients with localized osteosarcoma treated with chemotherapy +/- mifamurtide for primary osteosarcoma | A gene expression profile analysis will be performed through NanoString, using the PanCancer Immune Profiling Panel, which includes 770 genes related to the tumor microenvironment. This analysis will be carried out on the NanoString platform, present at the Hemolympopathology Division of the European Institute of Oncology | at baseline (Day0) |
| Correlate the rate of immune cells, and the level of the PDL-1 checkpoint with event-free survival and overall-survival | For survival analysis the following factors will be correlated with Overall Suvival and Event Free Survival age (pediatric < 18 years vs adult ≥ 18 years), gender, LDH and phosphatase alkaline (PA) levels at baseline (normal vs high), pathologic response (good: chemotherapy-induced tumor necrosis ≥ 90%; poor: chemotherapy-induced tumor necrosis < 90%, [10]), tumoral miroenvironment components, PD-1 expression on IC, and PD-L1 both on TC and IC., genetic signatures. | at baseline (Day0) |
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Inclusion Criteria:
Exclusion Criteria:
1) Patients with diagnosis different from osteosarcoma
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male and female without limit of age
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| SSD Chemioterapia dei tumori dell'apparato locomotore | Bologna | 40136 | Italy |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 29340095 | Result | Palmerini E, Agostinelli C, Picci P, Pileri S, Marafioti T, Lollini PL, Scotlandi K, Longhi A, Benassi MS, Ferrari S. Tumoral immune-infiltrate (IF), PD-L1 expression and role of CD8/TIA-1 lymphocytes in localized osteosarcoma patients treated within protocol ISG-OS1. Oncotarget. 2017 Dec 4;8(67):111836-111846. doi: 10.18632/oncotarget.22912. eCollection 2017 Dec 19. | |
| 27456063 |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot | Yes | No | No | Study Protocol | Feb 2, 2020 | Aug 23, 2024 | Prot_001.pdf |
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archival samples
| Koirala P, Roth ME, Gill J, Piperdi S, Chinai JM, Geller DS, Hoang BH, Park A, Fremed MA, Zang X, Gorlick R. Immune infiltration and PD-L1 expression in the tumor microenvironment are prognostic in osteosarcoma. Sci Rep. 2016 Jul 26;6:30093. doi: 10.1038/srep30093. |
| 27823976 | Result | Dumars C, Ngyuen JM, Gaultier A, Lanel R, Corradini N, Gouin F, Heymann D, Heymann MF. Dysregulation of macrophage polarization is associated with the metastatic process in osteosarcoma. Oncotarget. 2016 Nov 29;7(48):78343-78354. doi: 10.18632/oncotarget.13055. |
| 3861228 | Result | Picci P, Bacci G, Campanacci M, Gasparini M, Pilotti S, Cerasoli S, Bertoni F, Guerra A, Capanna R, Albisinni U, et al. Histologic evaluation of necrosis in osteosarcoma induced by chemotherapy. Regional mapping of viable and nonviable tumor. Cancer. 1985 Oct 1;56(7):1515-21. doi: 10.1002/1097-0142(19851001)56:73.0.co;2-6. |
| 15774791 | Result | Meyers PA, Schwartz CL, Krailo M, Kleinerman ES, Betcher D, Bernstein ML, Conrad E, Ferguson W, Gebhardt M, Goorin AM, Harris MB, Healey J, Huvos A, Link M, Montebello J, Nadel H, Nieder M, Sato J, Siegal G, Weiner M, Wells R, Wold L, Womer R, Grier H. Osteosarcoma: a randomized, prospective trial of the addition of ifosfamide and/or muramyl tripeptide to cisplatin, doxorubicin, and high-dose methotrexate. J Clin Oncol. 2005 Mar 20;23(9):2004-11. doi: 10.1200/JCO.2005.06.031. |