Clinical therapeutics
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Clinical therapeutics · Feb 2019
Randomized Controlled TrialA Phase I, Randomized, Crossover, Open-label Study of the Pharmacokinetics of Solriamfetol (JZP-110) in Healthy Adult Subjects With and Without Food.
Solriamfetol (JZP-110), a selective dopamine and norepinephrine reuptake inhibitor with robust wake-promoting effects, is currently being evaluated for the reduction of sleepiness and improvement of wakefulness in patients with narcolepsy and obstructive sleep apnea. The purpose of this study was to evaluate the effect of food on the pharmacokinetic (PK) parameters and bioavailability of solriamfetol at the highest intended therapeutic dose in healthy adults and to characterize its renal excretion under fasting conditions. ⋯ Solriamfetol relative bioavailability was bioequivalent in the fed and fasted conditions, showing that solriamfetol can be taken without regard to meals; furthermore, tolerability was similar in both conditions. Renal excretion of unchanged drug is the primary route of elimination.
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Clinical therapeutics · Feb 2019
Cost-effectiveness of Osimertinib as First-line Treatment and Sequential Therapy for EGFR Mutation-positive Non-small Cell Lung Cancer in China.
This study aimed to evaluate the cost-effectiveness of osimertinib with gefitinib or erlotinib as first-line and sequential therapy for epidermal growth factor receptor (EGFR) mutation-positive non-small cell lung cancer (NSCLC) in China. ⋯ Gefitinib or erlotinib first-line and chemotherapy second-line strategies were the most cost-effective first-line treatments for EGFR mutations in patients with NSCLC. Gefitinib or erlotinib first-line and gene-guided osimertinib second-line strategies were more cost-effective than osimertinib first-line treatment for patients who preferred osimertinib administration in China.
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Clinical therapeutics · Feb 2019
Benefit-risk Assessment of Cladribine Using Multi-criteria Decision Analysis (MCDA) for Patients With Relapsing-remitting Multiple Sclerosis.
We applied Multi-Criteria Decision Analysis (MCDA) methods in a structured benefit-risk assessment of cladribine and newer approved disease-modifying drugs (DMDs) for patients with relapsing-remitting multiple sclerosis (RRMS). ⋯ The balance of high efficacy and the safety profile makes cladribine an important treatment option to consider, both in patients with RRMS and patients with HDA. Regular, single-country meetings could be organized to explore how differences in cultural values (scores and weights) and updated input data might affect the usefulness of MCDA in different, real-world, dynamic clinical settings.
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Clinical therapeutics · Feb 2019
Medication Adherence, Health Care Utilization, and Costs in Patients With Major Depressive Disorder Initiating Adjunctive Atypical Antipsychotic Treatment.
The purpose of this study was to compare medication adherence, health care utilization, and cost among patients receiving adjunctive treatment for major depressive disorder (MDD) with brexpiprazole, quetiapine, or lurasidone. ⋯ In patients with MDD and a variety of insurance types, brexpiprazole use was associated with statistically significantly lower risks of discontinuation, risk of hospital care (hospitalization and ED visits), and all-cause medical costs compared with adjunctive quetiapine. Differences between brexpiprazole and lurasidone were not statistically significant. These findings suggest that drug choice is associated with subsequent health care utilization and costs.
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Clinical therapeutics · Feb 2019
ReviewThe Case for Real-world Evidence in the Future of Clinical Research on Chronic Myeloid Leukemia.
In light of recently published guidelines from the US Food and Drug Administration (FDA) on the communication of real-world data (RWD) and real-world evidence (RWE) to support regulatory decision making, it is important to understand how such data are developed, the limitations of these data, and how to best use RWD to improve patient care. Historically, the use of RWE has been approached with skepticism because of its often-retrospective nature compared with data from conventional randomized controlled trials (RCTs). This review discusses the role and function of RWE and RWD in clinical research. We summarize the types of RWE used in clinical research, outline the challenges and limitations involved with these data, and suggest how these types of analyses can supplement results from clinical trials to foster a more complete understanding of a drug or disease area of interest. In particular, we focus on the role of RWE in investigating chronic myeloid leukemia (CML) and tyrosine kinase inhibitor therapy for CML. ⋯ Real-world studies are different from conventional RCTs and therefore provide insight into distinct aspects of treatment and patient outcomes. Together with results from clinical trials, RWE can help to illustrate a more complete picture of the tolerability, effectiveness, and impact of a drug. The recently published guidelines indicate that the FDA expects a growing role for RWE.