Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024312 (lymphopenia)
 4,859 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

PURPOSE Everolimus, an oral inhibitor of the mammalian target of rapamycin, has shown antitumor activity in gastric cancer in preclinical and phase I studies. This phase II study evaluated the efficacy and safety of everolimus in pretreated patients with advanced gastric cancer. PATIENTS AND METHODS Patients with advanced gastric cancer who experienced progression despite prior chemotherapy received everolimus 10 mg orally daily until disease progression or study discontinuation. The primary end point was disease control rate (DCR; ie, complete response, partial response, or stable disease). Secondary end points included progression-free survival (PFS), overall survival (OS), and safety. RESULTS Fifty-three patients were assessable (median age, 63 years; 51% and 49% received one or two prior chemotherapy regimens, respectively). Although no complete or partial response was obtained, a decrease in tumor size from baseline was observed in 45% of patients by central review. The DCR was 56.0% (95% CI, 41.3% to 70.0%); median PFS was 2.7 months (95% CI, 1.6 to 3.0 months). At a median follow-up time of 9.6 months, median OS was 10.1 months (95% CI, 6.5 to 12.1 months). Common grade 3 or 4 adverse events included anemia, hyponatremia, increased gamma-glutamyltransferase, and lymphopenia. Grade 1 or 2 pneumonitis was reported in eight patients (15.1%). CONCLUSION Everolimus monotherapy resulted in a promising DCR in patients with previously treated advanced gastric cancer. Adverse events are consistent with the reported safety profile of everolimus. These results warrant further evaluation in patients with advanced gastric cancer.
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PMID:Multicenter phase II study of everolimus in patients with previously treated metastatic gastric cancer. 2023 77

We performed a systematic review and meta-analysis of hematologic toxicities associated with everolimus, an oral mammalian target of rapamycin (mTOR) inhibitor. Eligible studies included phase II and III trials of patients with solid tumors on 10mg of everolimus daily describing events of neutropenia, thrombocytopenia, anemia or lymphopenia. The incidence of everolimus-associated all-grade and high-grade (Grade 3-4) hematologic toxicities were, respectively: neutropenia: 21.7% and 3.6%; thrombocytopenia: 36.0% and 4.7%; anemia: 61.2% and 8.4% and lymphopenia: 40.9% and 14.9%. Everolimus was associated with an increased risk of all-grade neutropenia (RR=2.24, [95% CI 1.51-3.32]), all-grade (RR=9.19, [95% CI 4.51-18.70]) and high-grade (RR=7.46, [95% CI 2.58-21.61]) thrombocytopenia, all-grade (RR=1.58, [95% CI 1.25-1.99]) and high-grade (RR=3.92, [95% CI 1.46-10.52]) anemia and all-grade (RR=1.72, [95% CI 1.50-1.97]) and high-grade (RR=2.70, [95% CI 1.86-3.93]) lymphopenia.
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PMID:Risk of hematologic toxicities in patients with solid tumors treated with everolimus: a systematic review and meta-analysis. 2383 Aug 6

Everolimus is a mTOR inhibitor which demonstrates clinical activity in several solid tumors, especially in kidney cancer after first line TKI anti VEGF treatment and in breast cancer in association with exemesthane after failure of aroamatase inhibitors. The purpose of this study was to analyze in clinical practice the tolerance of everolimus in patients with breast cancer and kidney cancer. We conducted a retrospective study on patients followed up for breast cancer and kidney cancer over the period January 2008 - January 2015. All patients received everolimus at a dosage of 10 mg/day alone or in association with exemesthane for breast cancer. Adverse reactions were classified according to the National Cancer Institute Common Terminology Criteria for Adverses version 4.0 (NCI-CTCAE). A total of 100 patients were enrolled in the study: 76 patients with breast cancer and 24 patients with kidney cancer. The median follow-up period was 5.7 months. Treatment was stopped in more than 70% of the cases because of intolerance. The main adverse events, with a prevalence of more than 30% for all grades were mucositis, rash, fatigue, anemia, lymphopenia, hyperglycaemia, hyperlipidemia and infections. Mucositis, noninfectious pneumopathies and infections had high incidence of toxicity grade 3-4. Treatment discontinuation rate due to intolerance is high compared to literature data. At the beginning of treatment, particular attention should be given to mucositis, the immunosuppressive effect of treatment and non-infectious pneumopathies.
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PMID:[Tolerablity of everolimus in clinical practice: a retrospective study]. 3277 3