Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Brostallicin or Doxorubicin as First-Line Therapy in Treating Patients With Relapsed, Refractory, or Metastatic Soft Tissue Sarcoma

ABSTRACT: RATIONALE: Drugs used in chemotherapy, such as brostallicin and doxorubicin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. PURPOSE: This randomized phase II trial is studying the side effects and how well brostallicin or doxorubicin works as first-line therapy in treating patients with relapsed, refractory, or metastatic soft tissue sarcoma.

DISEASE(S): Ovarian Cancer,Advanced Or Metastatic Soft Tissue Sarcoma.,Soft Tissue Sarcomas,Sarcoma,Small Intestine Cancer,Intestinal Neoplasms

PROVIDER: 2035254 | ecrin-mdr-crc |

REPOSITORIES: ECRIN MDR

ACCESS DATA

Json Xml

Similar Datasets

Doxorubicin Hydrochloride or Trabectedin in Treating Patients With Previously Untreated Advanced or Metastatic Soft Tissue Sarcoma

Project description:RATIONALE: Drugs used in chemotherapy, such as doxorubicin hydrochloride and trabectedin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether trabectedin is more effective than doxorubicin hydrochloride in treating patients with advanced or metastatic soft tissue sarcoma. PURPOSE: This randomized phase II/III trial is studying the safety of trabectedin compared with doxorubicin hydrochloride and to see how well they work in treating patients with advanced or metastatic soft tissue sarcoma.

| 2094138 | ecrin-mdr-crc

STI571 in Treating Patients With Recurrent or Refractory Soft Tissue Sarcoma

Project description:RATIONALE: STI571 may interfere with the growth of cancer cells and may be an effective treatment for soft tissue sarcoma. PURPOSE: Phase I/II trial to study the effectiveness of STI571 in treating patients who have recurrent or refractory soft tissue sarcoma.

| 2005389 | ecrin-mdr-crc

Hypoxia and Intrinsic Transcriptomic Subtyping of Soft Tissue Sarcoma

Project description:The heterogeneity and multiple histological categories of soft tissue sarcoma (STS) underlie a need for better classification schemes to improve their management. As none are currently available, we aimed to derive hypoxia and intrinsic molecular subtype mRNA abundance signatures for localized soft tissue sarcoma. RNA sequencing was used to identify genes induced by hypoxia in seven STS cell lines.

2017-11-17 | E-MTAB-6087 | biostudies-arrayexpress

Ecteinascidin 743 in Treating Patients With Advanced Soft Tissue Sarcoma

Project description:RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of ecteinascidin 743 in treating patients who have advanced soft tissue sarcoma.

| 2003402 | ecrin-mdr-crc

Subtype-specific genomic alterations define new targets for soft tissue sarcoma therapy

Project description:This SuperSeries is composed of the following subset Series: GSE21122: Whole-transcript expression data for soft-tissue sarcoma tumors and control normal fat specimens GSE21123: Affymetrix SNP array data for soft tissue sarcoma samples Refer to individual Series

2010-07-05 | E-GEOD-21124 | biostudies-arrayexpress

Gene Expression Profiling of Alveolar Soft-Part Sarcoma (ASPS)

Project description:Alveolar soft-part sarcoma (ASPS) is an extremely rare, highly vascular soft tissue sarcoma affecting predominantly adolescents and young adults. In an attempt to gain insight into the pathobiology of this enigmatic tumor, we performed the first genome-wide gene expression profiling study.

2009-01-01 | GSE13433 | GEO

Affymetrix SNP array data for soft tissue sarcoma samples

Project description:Soft tissue sarcomas are aggressive mesenchymal cancers that affect more than 10,600 new patients per year in the US, about 40% of whom will die of their disease. Soft tissue sarcomas exhibit remarkable histologic diversity, with more than 50 recognized subtypes, but our knowledge of their genomic alterations is limited. Here we describe the results of an integrative analysis of DNA sequence, copy number, and mRNA expression in 207 samples encompassing seven major subtypes. Genes mutated in more than 5% of samples within a subtype were KIT (in gastrointestinal stromal cell tumors, or GISTs), TP53 (pleomorphic liposarcomas), PIK3CA (myxoid/round-cell liposarcoma), and NF1 (both myxofibrosarcoma and pleomorphic liposarcoma). We show evidence that PIK3CA mutations, found in 18% of myxoid/round-cell liposarcomas, activate AKT in vivo and are associated with poor outcomes. Point mutations in the tumor suppressor gene NF1 were discovered in both myxofibrosarcomas and pleomorphic liposarcomas, while genomic deletions were observed in all subtypes at varying frequencies. Finally, we found that short hairpin RNA-based knockdown of a subset of genes that are amplified in dedifferentiated liposarcoma, including CDK4 and YEATS4, decreased cell proliferation. Our study yields the most detailed map of molecular alterations across diverse sarcoma subtypes to date and provides potential subtype-specific targets for therapy. Human soft tissue sarcoma samples and their matched normal DNA were profiled on Affymetrix 250K SNP (Sty) arrays per manufacturer's instructions

2010-07-05 | E-GEOD-21123 | biostudies-arrayexpress

Transcription profiling of human Ewing sarcoma (A673) cells treated with cytarabine, doxorubicin and puromycin oral tongue squamous cell carcinomas to identify novel potential prognosticators

Project description:An increasing number of cancer-associated mutations have been identified. Unfortunately, little therapy today exploits these tumor-specific genetic lesions. Often, the resulting oncoproteins have been intractable to easy manipulation with current small molecule screening approaches. To overcome this impasse, we developed an expression-based approach to small molecule library screening. We applied this platform to the discovery of modulators of the activity of EWS/FLI, the Ewing sarcoma associated oncoprotein. Cytarabine (ARA-C) was identified as the top hit in a small molecule library screen. ARA-C modulates EWS/FLI by decreasing EWS/FLI protein level and has striking effects on cellular viability and transformation in in vitro and in vivo models of Ewing sarcoma. With poor outcomes for patients with relapsed Ewing sarcoma and the well established safety profile of ARA-C, clinical trials testing ARA-C in Ewing sarcoma are warranted. Expression data was created for A673 cells treated with ARA-C and two other compounds used to treat Ewing sarcoma (Puromycin and Doxorubicin) at two doses (EC50 and 2xEC50) and three time points (24 hours, 3 days, and 5 days). Experiment Overall Design: A673 cells were treated with ARA-C (at doses of EC50 and 2xEC50) or vehicle in triplicate and expression profiled at 24 hours, 3 days, and 5 days. To exclude the possibility that ARA-C's modulation of the EWS/FLI signature was simply a non-specific response to treatment with all cytotoxic agents, we asked whether other compounds known to kill Ewing sarcoma cells (Doxorubicin and Puromycin) would induce the EWS/FLI off genome-wide expression pattern. A673 cells were treated with Doxorubicin and Puromycin (at doses of EC50 and 2xEC50) and expression profiled at 24 hours, 3 days, and 5 days.

2008-11-22 | E-GEOD-6930 | biostudies-arrayexpress

Spatial transcriptomics analysis of soft tissue sarcomas.

Project description:The tumor microenvironment plays a crucial role in soft tissue sarcoma development and response to therapy. We used spatial transcriptomics to analyze the spatial distribution of malignant, immune, and other stromal cells present within soft tissue sarcomas.

2023-12-12 | GSE212526 | GEO