Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Real-time quantitative PCR analysis of human serum

ABSTRACT: open-label single-arm pilot phase II clinical trial of Regorafenib as a single agent in Frail Patients With Metastatic Colorectal Cancer. Blood samples for determination of serum miRNAs were taken on entry into the study and at the time of disease progression.

ORGANISM(S): Homo sapiens

PROVIDER: GSE155621 | GEO | 2021/12/14

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Exon array analysis of the response to bevacizumab/erlotinib in advanced non-small cell lung cancer

Project description:In the current study, we used exon arrays and clinical samples from a previous trial (SAKK 19/05) to investigate the expression variations at the exon-level of 3 genes potentially playing a key role in modulating treatment response (EGFR, KRAS, VEGFA). Exon-level biomarkers for the response to targeted therapy bevacizumab/erlotinib were identified in patients with metastatic non-small cell lung cancer Multicenter, prospective, open-label, single-arm, phase II trial.

2013-07-30 | E-GEOD-37138 | biostudies-arrayexpress

RNAseq analysis of human peritoneal dialysis effluent cells treated with or without alanyl-glutamine supplemented peritoneal dialysis fluid in a randomized controlled cross-over pilot study

Project description:The impact of PDF supplementation with alanyl-glutamine (AlaGln) on peritoneal immune-competence in 6 patients in an open-label, randomized, crossover pilot trial (EudraCT 2012-004004-36) was tested by relating functional test results to transcriptome changes (RNAseq and miRNA analysis) in PD effluent cells.

2018-01-25 | E-MTAB-5462 | biostudies-arrayexpress

miRNA analysis of human peritoneal dialysis effluent cells treated with or without alanyl-glutamine supplemented peritoneal dialysis fluid in a randomized controlled cross-over pilot study

2018-01-25 | E-MTAB-5461 | biostudies-arrayexpress

Differential T-cell and monocyte responses in hepatocellular carcinoma treated with regorafenib plus nivolumab: an integrated clinical and biomarker analysis of the phase 2 RENOBATE trial

Project description:Regorafenib has anti-tumor activity in patients with unresectable hepatocellular carcinoma (uHCC) with potential immunomodulatory effects, suggesting that its combination with immune checkpoint inhibitor may have clinically meaningful benefits in patients with uHCC. The multicenter, single-arm, phase 2 RENOBATE trial tested regorafenib-nivolumab as front-line treatment for uHCC. Forty-two patients received nivolumab 480 mg every 4 weeks and regorafenib 80 mg daily (3-weeks-on/1-week-off schedule). The primary endpoint was the investigator-assessed objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. The secondary endpoints included safety, progression-free survival (PFS) and overall survival (OS). ORR per RECIST version 1.1 was 31.0%, meeting the primary endpoint. The most common adverse events were palmar-plantar erythrodysesthesia syndrome (38.1%), alopecia (26.2%) and skin rash (23.8%). Median PFS was 7.38 months. The 1-year OS rate was 80.5%, and the median OS was not reached. Exploratory single-cell RNA sequencing analyses of peripheral blood mononuclear cells showed that long-term responders exhibited T cell receptor repertoire diversification, enrichment of genes representing immunotherapy responsiveness in MKI67+ proliferating CD8+ T cells and a higher probability of M1-directed monocyte polarization. Our data support further clinical development of the regorafenib-nivolumab combination as front-line treatment for uHCC and provide preliminary insights on immune biomarkers of response. ClinicalTrials.gov identifier: NCT04310709 .

2023-12-31 | GSE243572 | GEO

RT2 PCR Assay profiling analysis of lncRNAs expression in colon cancer cells

Project description:An increasing number of studies have shown that long noncoding RNA (lncRNA) dysregulation plays an important role in development of various cancers, including colon cancer. Nonetheless, the potential mechanisms of lncRNA in regorafenib-resistance remain unclear. Our research revealed the lncRNA AC069513.3 (MIR570MG) increased in regorafenib-resistant colon cancer cells compared to the regorafenib-sensitive cells. Furthermore, lncRNA AC069513.3 (MIR570MG) sponged miR-145, which declined in regorafenib-resistant colon cancer cell lines. More importantly, overexpression of miR-145 hampered cell proliferation and retrieved colon cancer regorafenib-sensitivity, contrary to the function of lncRNA AC069513.3 (MIR570MG). Dual luciferase reporter assay confirmed that miR-145 bound to 3’-UTR of SMAD3, a transcriptional modulator activated by TGFβ, resulting in blockage of TGFβ /SMAD3-mediated cell growth and cycle progression. Furthermore, ectopic expression of miR-145 inhibitor in the parental cells endowed resistance to regorafenib. Conversely, knockdown of AC069513.3 (MIR570MG) impoverished resistance against regorafenib. In summary, our findings suggested that lncRNA AC069513.3 (MIR570MG) promoted regorafenib resistance via releasing SMAD3 from miR-145, leading to activation of SMAD3-mediated signaling pathways. Long noncoding RNA profiling by RT-PCR

2020-02-11 | GSE141134 | GEO

Nilotinib (Tasigna) in the Treatment of Early Diffuse Systemic Sclerosis: An Open-Label, Pilot Clinical Trial

Project description:To assess the safety, efficacy, and molecular change associated with treatment of patients with early, diffuse cutaneous systemic sclerosis (dcSSc) with nilotinib (Tasigna™). In this open-label pilot trial 6 adult patients with early dcSSc received nilotinib. Primary endpoints were safety and change in modified Rodnan Skin Score (MRSS) after 6 months. Lesional skin biopsies at baseline, 6 and 12 months of treatment were assessed by histopathology, immunohistochemistry, and DNA microarray.

2015-08-27 | E-GEOD-65405 | biostudies-arrayexpress

Real-time quantitative PCR analysis of human serum

Project description:Blood samples for determination of serum miRNAs in acute myocardial infarction

2022-03-14 | GSE168856 | GEO

Regorafenib Plus 5-Fluorouracil/Leucovorin Beyond Progression in mCRC

Project description:This is a single arm open label pilot phase II trial of Regorafenib PO plus 5-FU/LV infusion in 15 mCRC patients who progressed on prior Regorafenib monotherapy as well as 5-FU containing chemotherapy combinations.The study will enroll mCRC patients with prior progression on standard multi-agent combination chemotherapy and progression on regorafenib monotherapy.

| 2240258 | ecrin-mdr-crc

Real-time quantitative PCR analysis of microRNAs in serum

Project description:Human serum samples were collected from patients with history of three or more recurrent spontaneous abortion and non- pregnant women with two or more successful deliveries. Chlamydia trachomatis infection was detected in the samples collected from the patients and real time PCR was perform to study the expression of microRNA genes in these patients.

2022-04-28 | GSE201656 | GEO