Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

C-PROWESS study

ABSTRACT: Interventions: Combination therapy of panitumumab plus irinotecan: Patients receive panitumumab (intravenous dose of 6 mg/kg) plus intraveous infusion of irinotecan of 150 mg/m2 (body surface area). Treatment cycles are repeated every 2 weeks until disease progression, unacceptable adverse events, or withdrawal of consent. Primary outcome(s): Response Rate Study Design: single arm study, open(masking not used), no treatment control/standard of care control, single assignment, treatment purpose

DISEASE(S): Neo Ras Wild Type Metastatic Colorectal Cancer

PROVIDER: 2614550 | ecrin-mdr-crc |

REPOSITORIES: ECRIN MDR

ACCESS DATA

Json Xml

Similar Datasets

RNA sequensing data of a phase 2 clinical trial of pancreatic ductal adenocarcinoma treated with entinostat in combination with nivolumab

Project description:We conducted a single-center, open-label, Simon two-stage, phase II study of entinostat in combination with the PD1 inhibitor nivolumab in patients with advanced pancreatic ductal adenocarcinoma. Patients received oral entinostat 5 mg once a week. After a 14-day lead-in with entinostat monotherapy, patients concurrently receive entinostat 5 mg orally once a week plus nivolumab 240 mg intravenously until the time of progression or unacceptable toxicities.

2024-07-29 | GSE248014 | GEO

Panitumumab re-challenge strategy for liquid RAS mutation negative metastatic colorectal cancer

Project description:Interventions: Panitumumab 6 mg / kg and irinotecan 150 mg / m 2 are administered once every two weeks (14 days) until it meets protocol termination criteria. Primary outcome(s): Objective response rate:ORR (Investigator’s judgment based on RECIST guideline ver. 1.1) Study Design: single arm study, open(masking not used), uncontrolled control, single assignment, treatment purpose

| 2614266 | ecrin-mdr-crc

Phase II study of panitumumab rechallenge in the third-line therapy in patients with KRAS wild-type metastatic colorectal cancer

Project description:Interventions: panitumumab + irinotecan panitumumab 6mg/Kg/bi-weekly irinotecan 150 mg/m2/bi-weekly Primary outcome(s): 3-Month Progression Free Survival Rate Study Design: Single arm Non-randomized

| 2626811 | ecrin-mdr-crc

The Efficacy of Bevacizumab Combined With m-FOLFOXIRI in Borderline Resectable Colorectal Liver Metastases

Project description:This single-arm study will evaluate the resection rate of liver metastases in patients with metastatic colorectal cancer and borderline unresectable liver metastases receiving treatment with bevacizumab in combination with modified-FOLFOXIRI as first line treatment. Patients will receive bevacizumab (5 mg/kg) plus modified-FOLFOXIRI (irinotecan 150 mg/m2, oxaliplatin 85 mg/m2, leucovorin 200 mg/m2, and fluorouracil 2400 mg/m2 as a 46-h continuous infusion) every 14 days as neoadjuvant chemotherapy regimen. This study treatment will continue until surgery, disease progression, unacceptable toxicity, or patient refusal.

| 2287221 | ecrin-mdr-crc

Effectiveness of irinotecan plus trabectedin in a desmoplastic small round cell tumor patient-derived xenograft

Project description:Desmoplastic small round cell tumor (DSRCT) is a rare and incurable malignancy characterized by the oncogenic EWSR1-WT1 transcription factor. This study exploited a novel DSRCT patient-derived xenograft (PDX), which reproduces histomorphological and molecular characteristics of the paired clinical tumor, to comparatively assess the activity of cytotoxic and targeted anticancer agents. Anti-tumor effect was moderate for single-agent doxorubicin, pazopanib and larotrectenib [maximum tumor volume inhibition (max TVI): 55-66%] while trabectedin had a higher effect (max TVI: 82%). Single-agent vinorelbine, irinotecan and eribulin achieved a nearly complete tumor growth inhibition (max TVI: 96-98%), although tumors started to re-growth after the end of treatment. Combination of irinotecan with either eribulin or trabectedin resulted in complete responses which were maintained until the end of the experiment for irinotecan plus trabectedin. Irinotecan-based combinations almost completely abrogated the expression of proteins involved in the G2/M checkpoint preventing cell entrance in mitosis and induced apoptotic and necroptotic cell death. This study emphasizes the importance of patient-derived pre-clinical models to explore new treatments in DSRCT and fosters clinical investigation in the activity of irinotecan plus trabectedin.

2023-05-29 | GSE220172 | GEO

Effectiveness of irinotecan plus trabectedin in a desmoplastic small round cell tumor patient-derived xenograft [II]

2023-05-29 | GSE227897 | GEO

A phase 2 study of combination therapy with irinotecan/ S-1 (IRIS) plus panitumumab as second-line chemotherapy for metastatic colorectal cancer

Project description:Interventions: Irinotecan (100 mg/m2) and panitumumab (6 mg/kg) on days 1 and 15 and S-1 (40–60 mg according to body surface area) twice daily for 2 weeks, repeated every 4 weeks. Primary outcome(s): Completion rate of protocol therapy Study Design: Single arm Non-randomized

| 2620105 | ecrin-mdr-crc

p53 C-terminal acetylation modulates apoptotic program

Project description:Advanced colorectal cancer (CRC) is an unresolved clinical problem. Epigenetic drugs belonging to the group of histone deacetylase inhibitors (HDACi) may combat CRC in rationally designed treatment schedules. Unfortunately, there is sparse evidence on molecular mechanisms and markers that determine cellular sensitivity to HDACi. Irinotecan is widely used to treat CRC and causes replication stress (RS) and DNA damage as topoisomerase-I inhibitor. We applied irinotecan and the class I HDACi entinostat (MS-275) to isogenic p53-positive and -negative CRC cells. Combinations of irinotecan and MS-275 evoke mitochondrial damage, caspase-mediated apoptosis, and RS-associated DNA damage synergistically and p53-dependently. Targeted mass spectrometry and immunoblot show that irinotecan induces phosphorylation, acetylation, and accumulation of p53 and its target genes. Addition of MS-275 augments the irinotecan-induced acetylation of C-terminal lysine residues of p53 but decreases its phosphorylation and p53 target gene induction. Furthermore, MS-275 increases the amount of acetylated p53 at mitochondria and dysregulates the expression of pro- and anti-apoptotic BCL2 proteins in irinotecan-treated cells. Regarding DNA repair, we see that MS-275 represses the homologous recombination (HR) filament protein RAD51, which limits DNA damage and pro-apoptotic effects of irinotecan. These data suggest that key class I HDAC-dependent functions of p53 in cells with RS are linked to mitochondrial damage and a breakdown of HR. Most importantly, combinations of irinotecan plus MS-275 also kill short-term primary CRC cell cultures and organoids from CRC patients but spare organoids of adjacent matched normal tissue. Thus, irinotecan/HDACi treatment is a promising new approach for the therapy of p53-proficient tumors with clinically tractable inhibitors.

2022-02-15 | PXD019999 | Pride

Expression data from Irinotecan resistant LoVo cells comapred to parental LoVo cells

Project description:Irinotecan, an analogue of camptothecin, is frequently used in combination with various anticancer drugs or as a single agent in treatment of colorectal cancer. But drug resistance of tumor is still a major obstacle to overcome for the success of cancer treatment. In this study, We established chronic irinotecan resistant cell line for new marker to increase the sensitivity to irinotecan and investigated gene expression profiles of the irinotecan-resistant colorectal cancer cell line.

2014-07-18 | GSE59501 | GEO

TAS-102, Irinotecan, and Bevacizumab in Pre-treated Metastatic Colorectal Cancer (TABAsCO), A Phase II Clinical Trial. ClinicalTrials.gov NCT04109924

Project description:Background: The efficacy of FOLFIRI plus an antiangiogenesis biologic agent as 2nd line therapy for metastatic colorectal adenocarcinoma is limited. TAS-102 is a novel oral antimetabolite with a distinct mechanism of action from fluoropyrimidines. We evaluated the antitumor efficacy of TAS-102, irinotecan and bevacizumab in patients with pre-treated, advanced colorectal adenocarcinoma in a multicenter, phase II, single-arm study. Methods: Patients with advanced colorectal adenocarcinoma who had progressed after oxaliplatin and fluoropyrimidine and were eligible for treatment with bevacizumab were treated with irinotecan, bevacizumab, and TAS-102 in 28-day cycles. The primary endpoint was progression-free survival (PFS). Results: We enrolled 35 evaluable patients. The study was positive. The median PFS was 7.9 (90% CI 6.2-11.8) months (vs. 6 months in historical control, p=0.018). The median overall survival was 16.5 (90% CI 9.8-17.5) months. Sixty-seven percent of patients experienced grade 3 or higher treatment-related adverse events. The most common toxicities were hematological (neutropenia) and gastrointestinal (diarrhea, nausea, and vomiting). Conclusions: Irinotecan, TAS-102 and bevacizumab is an active 2nd line therapy for patients with metastatic colorectal adenocarcinoma. Neutropenia is common and can affect dose density/intensity mandating use of G-CSF. A randomized study versus standard of care therapy is warranted.

2024-08-26 | GSE275628 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data