A.R.R.O.W.2: once- vs twice-weekly carfilzomib, lenalidomide, and dexamethasone in relapsed/refractory multiple myeloma.

Twice-weekly carfilzomib (27 mg/m2) plus lenalidomide and dexamethasone (KRd27) is a standard of care in relapsed/refractory multiple myeloma (RRMM). Once-weekly carfilzomib regimens have shown clinical benefits with improved patient convenience. This open-label, phase 3, multicenter, randomized study aimed to demonstrate noninferiority of the overall response rate (ORR) for once-weekly carfilzomib (56 mg/m2) plus Rd (KRd56) vs twice-weekly KRd27 in RRMM.

A phase 1b study of once-weekly carfilzomib combined with lenalidomide and dexamethasone in patients with newly diagnosed multiple myeloma.

Twice-weekly carfilzomib with lenalidomide-dexamethasone (Rd) is an effective regimen for newly diagnosed multiple myeloma (NDMM). Here we evaluated once-weekly carfilzomib with Rd (once-weekly KRd) in NDMM patients. The NDMM patients were enrolled regardless of transplant eligibility.

Weekly carfilzomib, lenalidomide, and dexamethasone in relapsed or refractory multiple myeloma: A phase 1b study.

Twice-weekly carfilzomib (27 mg/m ) with lenalidomide-dexamethasone (KRd) is a standard-of-care in relapsed or refractory multiple myeloma (RRMM). This phase 1b study evaluated KRd with once-weekly carfilzomib in RRMM. Patients received carfilzomib (30-minute infusion; 56 or 70mg/m ) on days 1, 8, and 15; lenalidomide 25 mg on days 1-21; and dexamethasone 40 mg on days 1, 8, 15, and 22 (day 22 omitted for cycles 9+) of 28-day cycles.

Associations between genetic variants in the ACE, AGT, AGTR1 and AGTR2 genes and renal function in the Multi-ethnic Study of Atherosclerosis.

Background/aims: Some studies suggest that polymorphisms in angiotensin-converting enzyme (ACE), angiotensinogen (AGT), angiotensin II type I receptor (AGTR1) and angiotensin II type II receptor (AGTR2) genes may contribute to renal function variation.

Methods: Genotyping for single nucleotide polymorphisms (SNPs) in these candidate genes was performed in 2,847 participants from four racial/ethnic groups (African American, Chinese, White and Hispanic) without known cardiovascular disease in the Multi-Ethnic Study of Atherosclerosis. SNP and haplotype analyses were performed to determine associations between genotypes and cross-sectional renal function measurements, including urine albumin excretion (UAE) and estimated glomerular filtration rate (eGFR) using serum creatinine and cystatin C.

Replication of calpain-10 genetic association with carotid intima-media thickness.

Objective: Diabetes and atherosclerosis may share common genetic determinants. A prior study in Hispanics found association of haplotypes in the diabetes gene calpain-10 (CAPN10) with carotid artery intima-media thickness (CIMT). This study sought to replicate this association in an independent cohort.

Loss of the Y chromosome: an age-related or clonal phenomenon in acute myelogenous leukemia/myelodysplastic syndrome?

Context: The clinical association between loss of the Y chromosome and acute myelogenous leukemia and myelodysplastic syndrome (AML/MDS) has been debated because both phenomena are related to aging. A prior publication suggests that loss of the Y chromosome in more than 75% of cells may indicate a clonal phenomenon that could be a marker for hematologic disease.

Objective: To evaluate the relationship between loss of the Y chromosome and AML/MDS.

Evaluating gene x gene and gene x smoking interaction in rheumatoid arthritis using candidate genes in GAW15.

We examined the potential gene x gene interactions and gene x smoking interactions in rheumatoid arthritis (RA) using the candidate gene data sets provided by Genetic Analysis Workshop 15 Problem 2. The multifactor dimensionality reduction (MDR) method was used to test gene x gene interactions among candidate genes. The case-only sample was used to test gene x smoking interactions.

Carotid intima-media thickness (cIMT) cosegregates with blood pressure and renal function in hypertensive Hispanic families.

Background: Carotid intima-media thickness (cIMT) is commonly used as a surrogate for atherosclerosis. Since cIMT is correlated with hypertension and microalbuminuria, we tested the hypothesis that there is a genetic basis for the observed relationship between cIMT, blood pressure (BP), and renal function within high risk families.

Methods: Six hundred and three nondiabetic individuals from 149 Hispanic American families (HA) were ascertained via a hypertensive parent.