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Schmerold L, Martin C, Mehta A, Sobti D, Jaiswal AK, Kumar J, Feldberg I, Munro MG, Lee WC. A cost-effectiveness analysis of intrauterine spacers used to prevent the formation of intrauterine adhesions following endometrial cavity surgery. J Med Econ 2024; 27:170-183. [PMID: 38131367 DOI: 10.1080/13696998.2023.2298584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/20/2023] [Indexed: 12/23/2023]
Abstract
AIM To assess, from a United States (US) payer's perspective, the cost-effectiveness of gels designed to separate the endometrial surfaces (intrauterine spacers) placed following intrauterine surgery. MATERIALS AND METHODS A decision tree model was developed to estimate the cost-effectiveness of intrauterine spacers used to facilitate endometrial repair and prevent the formation (primary prevention) and reformation (secondary prevention) of intrauterine adhesions (IUAs) and associated pregnancy- and birth-related adverse outcomes. Event rates and costs were extrapolated from data available in the existing literature. Sensitivity analyses were conducted to corroborate the base case results. RESULTS In this model, using intrauterine spacers for adhesion prevention led to net cost savings for US payers of $2,905 per patient over a 3.5-year time horizon. These savings were driven by the direct benefit of preventing procedures associated with IUA formation ($2,162 net savings) and the indirect benefit of preventing pregnancy-related complications often associated with IUA formation ($3,002). These factors offset the incremental cost of intrauterine spacer use of $1,539 based on an assumed price of $1,800 and the related increase in normal deliveries of $931. Model outcomes were sensitive to the probability of preterm and normal deliveries. Budget impact analyses show overall cost savings of $19.96 per initial member within a US healthcare plan, translating to $20 million over a 5-year time horizon for a one-million-member plan. LIMITATIONS There are no available data on the effects of intrauterine spacers or IUAs on patients' quality of life. Resultingly, the model could not evaluate patients' utility related to treatment with or without intrauterine spacers and instead focused on costs and events avoided. CONCLUSION This analysis robustly demonstrated that intrauterine spacers would be cost-saving to healthcare payers, including both per-patient and per-plan member, through a reduction in IUAs and improvements to patients' pregnancy-related outcomes.
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Affiliation(s)
| | | | | | | | | | | | | | - Malcolm G Munro
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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Navari R, Binder G, Molasiotis A, Herrstedt J, Roeland EJ, Ruddy KJ, LeBlanc TW, Kloth DD, Klute KA, Papademetriou E, Schmerold L, Schwartzberg L. Duration of Chemotherapy-Induced Nausea and Vomiting (CINV) as a Predictor of Recurrent CINV in Later Cycles. Oncologist 2023; 28:208-213. [PMID: 36527702 PMCID: PMC10020801 DOI: 10.1093/oncolo/oyac240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/30/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The relationship between CINV duration and recurrence in subsequent cycles is largely unstudied. Our objective was to determine if patients experiencing CINV in their first cycle of chemotherapy (C1) would face increased risk of CINV in later cycles and whether the duration of the CINV would predict increased risk of recurrence. PATIENTS AND METHODS Using data from a previously reported phase III trial, we assessed patients' recurrence of breakthrough CINV after antiemetic prophylaxis for anthracycline+cyclophosphamide (AC) for breast cancer, comparing C1 short CINV vs. extended CINV as a secondary analysis. Complete response (CR) and CINV duration were primary and secondary endpoints, respectively. CR was considered prophylaxis success; lack of CR was considered treatment failure (TF). RESULTS Among 402 female patients, 99 (24.6%) had TF in C1 (TF1). The remaining 303 patients (CR1) had ≥93% CR rates in each subsequent cycle, while the 99 patients with TF1 had TF rates of 49.8% for cycles 2-4 (P < .001). The 51 patients with extended TF (≥3 days) in C1 had recurrent TF in 73/105 later cycles (69.5%, P < .001), while the 48 patients with short TF (1-2 days) in C1 had recurrent TF in 33/108 later cycles (30.6%). The relative risk of recurrence after C1 extended TF was 2.28 (CI 1.67-3.11; P < .001) compared to short TF. CONCLUSIONS Prophylaxis success in C1 led to >90% repeat success across cycles of AC-based chemotherapy. For patients with breakthrough CINV, extended duration strongly predicted recurrent CINV. The duration of CINV should be closely monitored, and augmenting antiemetic prophylaxis considered for future cycles when extended CINV occurs.
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Affiliation(s)
- Rudolph Navari
- Corresponding author: Rudolph Navari, MD, PhD, Simon Williamson Clinic, 832 Princeton Ave SW, Birmingham, AL 35211, USA. Tel: +1 205 397 8934; E-mail:
| | - Gary Binder
- Helsinn Therapeutics US Inc., Iselin, NJ, USA (currently Servier Pharmaceuticals)
| | - Alex Molasiotis
- College of Arts, Humanities & Education, University of Derby, Derby, UK
| | - Jørn Herrstedt
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Oncology, Zealand University Hospital Roskilde, Denmark
| | - Eric J Roeland
- Oregon Health and Sciences Center, Knight Cancer Institute, Portland, OR, USA
| | | | - Thomas W LeBlanc
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke Cancer Institute, Durham, NC, USA
| | - Dwight D Kloth
- Department of Pharmacy, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Kelsey A Klute
- University of Nebraska Medical Center, Buffett Cancer Center, Omaha, NE, USA
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Ponomareva E, Schmerold L, Sss S, Preblick R, Park S, Wilson L, Revel A. The economic value of insulin glargine 300 U/mL (Gla-300) in people ≥18 years of age with type 2 diabetes mellitus: a value-based economic model from a U.S. payer perspective. J Med Econ 2023; 26:1469-1478. [PMID: 37916295 DOI: 10.1080/13696998.2023.2277058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023]
Abstract
AIMS This study aimed to evaluate the value and affordability of insulin glargine 300 U/mL (Gla-300) in a budget impact model from a United States (U.S.) payer perspective by leveraging recent real-world evidence (RWE) studies and incorporating the recent insulin price caps where applicable. MATERIALS AND METHODS An economic model for a hypothetical one million U.S. health-plan population was developed to assess the budgetary impact of therapeutic interchanges in either direction between the two long- and longer-acting basal insulins (BIs) for patients with type 2 diabetes over a three-year model horizon. The utilization of long-acting BIs, longer-acting BIs, biosimilar BIs, and insulin degludec (IDeg-100) were informed by IQVIA data and internal forecasting at Sanofi. The DELIVER-2 and DELIVER-naïve studies provided healthcare resource utilization (HCRU) parameters. In the model base case, 24% of patients switched from long-acting BIs to insulin glargine biosimilars, IDeg-100, and other longer-acting BIs (Gla-300) by projected year 3. RESULTS The base case total costs were $10,145 per patient per year (PPPY) in year 3 for the cumulative population. When all patients switched to Gla-300, the total costs in year 3 were $8,799, reflecting a net savings of -$660 PPPY compared to the budget increase of $686 PPPY in the base case. However, the longer-acting to long-acting BIs reversal scenario demonstrated a budgetary decrease of $676 PPPY over the model horizon. The reduction in incremental PPPY cost of $93 was observed using net drug costs rather than wholesale acquisition costs (WAC). LIMITATIONS The market shares for years 1-3 were based on expectations supported by the clinicians' expert opinions and were not obtained from real-world data. CONCLUSIONS The economic value of increased utilization of Gla-300 was driven by the reduction in HCRU, costs and market shares assumptions. Budgetary reductions were achieved by switching patients from long-acting BIs to Gla-300.
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Wang X, Schmerold L, Naito T. Real-world medication persistence among HIV-1 patients initiating integrase inhibitor-based antiretroviral therapy in Japan. J Infect Chemother 2022; 28:1464-1470. [PMID: 35850403 DOI: 10.1016/j.jiac.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/16/2022] [Accepted: 07/10/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Medication persistence has rarely been studied for integrase strand transfer inhibitor (INSTI)-based regimens among patients living HIV (PLWH) in Asia. This study investigated medication persistence for newly prescribed INSTI-based regimens in Japan by comparing single-tablet regimens (STRs) versus multiple-tablet regimens (MTRs), based on the Medical Data Vision database. METHODS Adult PLWH with ≥2 claims for antiretroviral therapy (ART) of interest between 1 January 2017 and 30 June 2018 were included if they had a ≥3-month continuous enrolment prior to the index date and a ≥6-month follow-up after the index date. Medication persistence was measured as the duration from initiation to discontinuation of the prescribed INSTI-based regimen. RESULTS Overall, 487 patients were included, with 220 in the STR cohort and 267 in the MTR cohort. Persistence was longer in the STR cohort than in the MTR cohort (mean days on the index regimens: 384.2 vs. 317.3, P < 0.001). MTRs were associated with a higher risk of discontinuation than STRs (hazard ratio [HR], 1.72; 95% confidence interval [CI], 1.18-2.52; P = 0.005). Other factors that were associated with discontinuation were backbone (emtricitabine/tenofovir disoproxil fumarate vs. emtricitabine/tenofovir alafenamide: HR, 5.64; 95% CI, 3.68-8.66; P < 0.001), third agent (raltegravir vs. elvitegravir/cobicistat: HR, 2.06; 95% CI, 1.10-3.86; P = 0.024), age (HR, 1.02; 95% CI, 1.01-1.03; P = 0.007), and the number of non-ART index medications (HR, 1.16; 95% CI, 1.12-1.21; P < 0.001). CONCLUSIONS Among PLWH newly prescribed an INSTI-based regimen in Japan, STRs were associated with longer persistence than MTRs.
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Affiliation(s)
| | | | - Toshio Naito
- Department of General Medicine, Juntendo University Faculty of Medicine, Tokyo, Japan.
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He J, Schmerold L, Van Rampelbergh R, Qiu L, Potluri R, Dasgupta A, Li L, Li Y, Hu P, Nemat S, Smugar SS, Zeltzer P, Appiani C, Li Q, Mehra M, Richarz U. Treatment Pattern and Outcomes in Newly Diagnosed Multiple Myeloma Patients Who Did Not Receive Autologous Stem Cell Transplantation: A Real-World Observational Study : Treatment pattern and outcomes in patients with multiple myeloma. Adv Ther 2021; 38:640-659. [PMID: 33211297 PMCID: PMC7854424 DOI: 10.1007/s12325-020-01546-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 10/21/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The objective of this study was to describe the treatment patterns among patients with newly diagnosed multiple myeloma (MM) who had not received autologous stem cell transplantation (ASCT). It further compares the safety and clinical outcomes across different frontline regimens as well as explores whether treatment duration predicts outcomes. METHODS Patients with MM (> 45 years) who had not received ASCT were retrospectively identified from the US SEER-Medicare (Jan 2007-Dec 2016) and Optum (Jan 2007-Sep 2018) databases. Cox proportional hazard models were used to compare overall survival (OS) among bortezomib + lenalidomide + dexamethasone regimen (VRd), lenalidomide + dexamethasone regimen (Rd), cyclophosphamide + bortezomib + dexamethasone regimen (CyBorD), bortezomib + dexamethasone regimen (Vd), and other bortezomib-containing therapies based on propensity score matching. To address immortal time bias, time-fixed and time-dependent Cox models were employed to estimate the association of longer frontline treatment exposure with outcomes. RESULTS Mean (standard deviation; SD) age was 71 (9.8) years; and 49.51% were women. Bortezomib and lenalidomide-based combinations were the most common treatment modalities. After matching, the HR (95% CI) of OS by frontline therapies comparing VRd with Vd was 0.76 (0.66, 0.86), CyBorD was 0.87 (0.75, 1.05), for other bortezomib-based therapies was 0.56 (0.49, 0.64), Rd was 0.83 (0.73, 0.95), and for other therapies was 0.70 (0.61, 0.80). Longer frontline treatment duration was associated with better OS for overall frontline [HR (95% CI) 0.86 (0.82, 0.90)]; Vd [0.81 (0.74, 0.89)]; CyBorD [0.79 (0.64, 0.98)] and Rd [0.86 (0.78, 0.95)]. CONCLUSION Results demonstrated that the frontline therapies prescribed to most patients who did not receive ASCT for MM in the United States were consistent with the NCCN guideline recommendations. Longer frontline treatment duration was associated with improved OS.
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Affiliation(s)
- Jianming He
- Janssen Global Services LLC, Raritan, NJ, USA
| | | | | | - Lugui Qiu
- Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | | | | | - Lin Li
- Xian Janssen Pharmaceutical Ltd, Beijing, China
| | - Yunan Li
- Xian Janssen Pharmaceutical Ltd, Beijing, China
| | | | | | | | | | | | - Qing Li
- Janssen R&D, Titusville, NJ, USA
| | | | - Ute Richarz
- Janssen Global Medical Affairs, Cilag, Zug, Switzerland.
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Huang H, Schmerold L, Dembek C, Fan Q, Dieyi C, Williams GR, Loebel A. Healthcare resource utilization, costs and treatment patterns in patients with bipolar disorder treated with lurasidone or cariprazine. J Med Econ 2021; 24:352-362. [PMID: 33588674 DOI: 10.1080/13696998.2021.1890428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To compare healthcare resource utilization (HCRU), costs, and treatment adherence and persistence for patients with bipolar disorder treated with lurasidone or cariprazine. METHODS Adult patients with bipolar disorder who initiated lurasidone or cariprazine as monotherapy or adjunctive therapy between 1 January 2016 and 30 June 2019 were identified from the IBM MarketScan Commercial and Medicare Supplemental Database. The date of the first claim for lurasidone or cariprazine was defined as the index date. A difference-in-difference (DID) analysis, which mitigated bias by using each cohort as its own control, compared the changes in HCRU and costs from 6-months pre-treatment (baseline) to 6-months post-treatment (follow-up) between the two cohorts. Treatment adherence (medication possession ratio and proportion of days covered) and persistence (time to discontinuation) were assessed during the 6-month post-treatment period. Adjusted analyses were conducted using inverse probability of treatment weighting on HCRU, costs, and time to discontinuation. RESULTS A total of 16,683 patients treated with lurasidone and 4,128 patients treated with cariprazine were identified. Average age (39-40) and proportion female (68-71%) were similar between cohorts. Both cohorts had reductions in hospitalizations from baseline to follow-up, and the decrease was significantly greater for the lurasidone cohort compared to the cariprazine cohort (change in the proportions of patients with all-cause hospitalizations: -5.3% vs. -2.5%, DID = -2.8%, p<.001). The total healthcare costs increased from baseline to follow-up in both cohorts, and the increase was significantly lower for the lurasidone cohort (change in total all-cause healthcare cost per person: $3,413 vs. $4,642, DID=-$1,228, p = .022). The lurasidone cohort had significantly lower risk of discontinuing treatment (hazard ratio = 0.86, p<.001) than the cariprazine cohort. CONCLUSIONS Patients with bipolar disorder treated with lurasidone had greater reductions in hospitalizations from 6-months pre-treatment to 6-months post-treatment and had a lower increase in total costs compared to patients treated with cariprazine.
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Affiliation(s)
- Huan Huang
- Sunovion Pharmaceuticals Inc., Marlborough, MA, USA
| | | | | | - Qi Fan
- Sunovion Pharmaceuticals Inc., Marlborough, MA, USA
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Ogdie A, Schmerold L, Tillett W, Germino R, Cappelleri JC, Young P. AB0811 DEMOGRAPHIC, TREATMENT AND DISEASE CHARACTERISTICS OF PATIENTS WITH PSORIATIC ARTHRITIS RECEIVING TOFACITINIB IN THE UNITED STATES, FRANCE, GERMANY, ITALY, SPAIN AND THE UNITED KINGDOM. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Tofacitinib is an oral JAK inhibitor for the treatment of psoriatic arthritis (PsA). The efficacy and safety of tofacitinib for PsA have been demonstrated in Phase 3 trials of up to 12 months’ (mos) duration.1,2Objectives:To describe demographic, treatment and disease characteristics of a sample of patients (pts) at initiation of tofacitinib for PsA in the United States (US), France, Germany, Italy, Spain and the United Kingdom (European Union Five; EU5).Methods:An online, retrospective medical chart review of de-identified pts treated with tofacitinib for PsA from the US and the EU5 was conducted by Ipsos Rheumatology Monitor between Sept and Dec 2019, after product approval for PsA (US, 5 mg twice daily [BID] and 11 mg once daily [QD]: Dec 2017; EU, 5 mg BID: June 2018). Rheumatology healthcare professionals (HCPs), recruited from a large panel, selected a sample of charts of pts ≥18 years of age who had a HCP-reported diagnosis of PsA and were prescribed tofacitinib. Extracted data included pt demographics, treatment characteristics (including treatments prior to tofacitinib) and disease characteristics at tofacitinib initiation (including HCP-reported disease severity).Results:Of 1564 pts (US n=436; EU5 n=1128, respectively) sampled by 391 HCPs, the majority were White (75%; 91%), female (both 52%) and 45–64 years of age (53%; 57%). At time of chart review, US pts had received tofacitinib for median (interquartile range [IQR]) 9 (7–11) mos, and EU5 pts for 7 (6–9) mos; 52% of US pts received 11 mg QD, and 84% of EU5 pts received 5 mg BID. Median (IQR) time from PsA diagnosis to tofacitinib initiation was 34 (12–68) mos for all pts with data available (n=1237), and was shorter for US (11 [3–33] mos) vs EU5 (40 [19–79] mos) pts. Most pts had received ≥1 prior targeted therapy (59%; biologic or targeted synthetic disease-modifying antirheumatic drugs) for median (IQR) 12 (7–22) mos. The most common HCP-reported reason for switching from prior targeted therapy was efficacy failure (US and EU5 both 59%); either initial failure (US 28%; EU5 13%) or long-term failure (US 34%; EU5 48%) (Figure 1A). Mechanism of action and mode of administration were the most common HCP-reported reasons for switching to tofacitinib in both the US and EU5 (Figure 1B). HCP-reported disease severity at tofacitinib initiation was higher in the EU5 than US (Figure 2).Conclusion:Characteristics of pts treated with tofacitinib for PsA were generally similar in the US and EU5. However, time from PsA diagnosis to tofacitinib initiation was shorter in the US vs EU5. It was of clinical interest to note that switching to tofacitinib appeared to be more commonly influenced by mechanism of action and mode of administration vs pt preference and access, as reported by HCPs. A key limitation of this study was the retrospective chart review design, which may introduce recall bias.References:[1]Mease et al. NEJM 2017;377:1537-50.[2]Gladman et al. NEJM 2017;377:1525-36.Acknowledgments:Study sponsored by Pfizer Inc. Medical writing support was provided by Dominic Singson of CMC Connect and funded by Pfizer Inc. Pt chart data were provided by Ipsos Rheumatology Monitor © Ipsos 2020, all rights reserved.Disclosure of Interests:Alexis Ogdie Shareholder of: Amgen, Novartis, Pfizer Inc, Grant/research support from: Novartis, Consultant of: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Corrona, Eli Lilly, Novartis, Pfizer Inc, Luke Schmerold Consultant of: Astellas, Helsinn Therapeutics, Janssen, Pfizer Inc, Employee of: SmartAnalyst Inc, William Tillett Grant/research support from: AbbVie, Celgene, Eli Lilly, Janssen, Novartis, Pfizer Inc, UCB, Consultant of: AbbVie, Amgen, Celgene, Lilly, Janssen, Novartis, MSD, Pfizer Inc, UCB, Speakers bureau: AbbVie, Amgen, Celgene, Lilly, Janssen, Novartis, Pfizer Inc, UCB, Rebecca Germino Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Joseph C Cappelleri Shareholder of: Pfizer Inc, Employee of: Pfizer Inc, Pamela Young Shareholder of: Pfizer Inc, Employee of: Pfizer Inc
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Roeland EJ, Ruddy KJ, LeBlanc TW, Nipp RD, Binder G, Sebastiani S, Potluri R, Schmerold L, Papademetriou E, Schwartzberg L, Navari RM. What the HEC? Clinician Adherence to Evidence-Based Antiemetic Prophylaxis for Highly Emetogenic Chemotherapy. J Natl Compr Canc Netw 2020; 18:676-681. [DOI: 10.6004/jnccn.2019.7526] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 12/19/2019] [Indexed: 11/17/2022]
Abstract
Background: Clinician adherence to antiemetic guidelines for preventing chemotherapy-induced nausea and vomiting (CINV) caused by highly emetogenic chemotherapy (HEC) remains poorly characterized. The primary aim of this study was to evaluate individual clinician adherence to HEC antiemetic guidelines. Patients and Methods: A retrospective analysis of patients receiving HEC was conducted using the IBM Watson Explorys Electronic Health Record Database (2012–2018). HEC antiemetic guideline adherence was defined as prescription of triple prophylaxis (neurokinin-1 receptor antagonist [NK1 RA], serotonin type-3 receptor antagonist, dexamethasone) at initiation of cisplatin or anthracycline + cyclophosphamide (AC). Clinicians who prescribed ≥5 HEC courses were included and individual guideline adherence was assessed, noting the number of prescribing clinicians with >90% adherence. Results: A total of 217 clinicians were identified who prescribed 2,543 cisplatin and 1,490 AC courses. Patients (N=4,033) were primarily women (63.3%) and chemotherapy-naïve (92%) with a mean age of 58.6 years. Breast (36%) and thoracic (19%) cancers were the most common tumor types. Guideline adherence rates of >90% were achieved by 35% and 58% of clinicians using cisplatin or AC, respectively. Omission of an NK1 RA was the most common practice of nonadherence. Variation in prophylaxis guideline adherence was considerable for cisplatin (mean, 71%; SD, 29%; coefficient of variation [CV], 0.40) and AC (mean, 84%; SD, 26%; CV, 0.31). Conclusions: Findings showed substantial gaps in clinician adherence to HEC CINV guidelines, including a high variability across clinicians. Clinicians should review their individual clinical practices and ensure adherence to evidence-based CINV guidelines to optimize patient care.
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Affiliation(s)
- Eric J. Roeland
- 1Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | | | | | - Ryan D. Nipp
- 1Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Gary Binder
- 4Helsinn Therapeutics US, Iselin, New Jersey
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Ferro TJ, Sundaresan AS, Pitcavage JM, Ivanova JI, Schmerold L, Ariely R, Parikh R, Cheng WY. Clinical burden of asynchrony in patients with asthma when using metered-dose inhalers for control. Allergy Asthma Proc 2019; 40:21-31. [PMID: 30582492 DOI: 10.2500/aap.2019.40.4192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background: Asynchrony, or lack of coordination between inhalation and actuation when using a pressurized metered-dose inhaler (MDI), could theoretically impact the delivery of inhaled medications and treatment efficacy. Objective: To assess the real-world association between asynchrony and clinical outcomes among patients with asthma who receive controller therapy delivered by MDIs. Methods: A cohort of patients was assembled via electronic health records. The patients were aged ≥12 years, with one or more documentations of an asthma diagnosis, no diagnosis of chronic obstructive pulmonary disease, and two or more prescriptions for an inhalation aerosol corticosteroid alone or with long-acting beta-2-agonist delivered via MDI. Their inhaler technique, demonstrated by using a placebo MDI, was evaluated at a clinic visit by study nurses who used a standardized 10-step checklist. Asynchrony was defined as any gap in timing between inhalation and actuation. Clinical outcomes were assessed via electronic health records during the 6 months before the clinic visit and were compared between patients with and patients without asynchrony by using multivariable regression analyses adjusted for age, gender, asthma severity proxy, and baseline comorbidities. Results: Of the total 254 eligible patients, mean age of 49.3 years, 90 males (35.4%), 32 (12.6%) had asynchrony. Patients with asynchrony had higher odds of an asthma exacerbation (adjusted odds ratio, 2.99; p = 0.009), and lower odds of risk domain asthma control (adjusted odds ratio, 0.41; p = 0.04) compared with patients without asynchrony. Conclusion: This study provided real-world evidence that asynchrony in MDI use among patients with asthma who were treated with controller MDIs was associated with clinical burden in terms of asthma exacerbations and control.
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Affiliation(s)
- Thomas J. Ferro
- From the Global Medical Affairs, Teva Pharmaceutical Industries, Frazer, Pennsylvania
| | - Agnes S. Sundaresan
- Department of Epidemiology and Health Services Research Core Faculty, Geisinger Health System, Danville, Pennsylvania
| | - James M. Pitcavage
- Center for Health Research, Geisinger Health System, Danville, Pennsylvania
| | | | | | - Rinat Ariely
- Global Health Economics and Outcome Research, Teva Pharmaceutical Industries, Frazer, Pennsylvania
| | - Ruchir Parikh
- Global Health Economics and Outcome Research, Teva Pharmaceutical Industries, Frazer, Pennsylvania
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Suzuki S, Desai U, Strizek A, Ivanova J, Garcia-Horton V, Cai Z, Schmerold L, Liu X, Perez-Nieves M. Characteristics, Treatment Patterns, and Economic Outcomes of Patients Initiating Injectable Medications for Management of Type 2 Diabetes Mellitus in Japan: Results from a Retrospective Claims Database Analysis. Diabetes Ther 2018; 9:1125-1141. [PMID: 29663262 PMCID: PMC5984911 DOI: 10.1007/s13300-018-0407-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION This study's objective was to describe characteristics, treatment patterns, and economic outcomes of type 2 diabetes mellitus (T2DM) patients initiating injectable antidiabetic medications in Japan. METHODS Adults (≥ 18 years) with T2DM, ≥ 2 claims for injectable antidiabetics between 1 August 2011 and 31 July 2015 (first claim = index date), no evidence of type 1 diabetes mellitus, ≤ 1 claim for insulin, no claims for GLP-1RA before index, and continuous enrollment for 6 months before (baseline) and 12 months after index (follow-up) were selected from the Japan Medical Center Database. Patient characteristics and outcomes during the baseline and follow-up periods were described overall and by provider, using the proxy setting of index medication [hospital (including outpatient departments) for specialists; clinic for general practitioner (GP)]. RESULTS Of the 2683 patients included (mean age: 50 years, 67% male), 1879 (70%) initiated injectable antidiabetics with specialists and 804 (30%) with GPs. The specialist cohort had a significantly greater comorbidity burden, but lower HbA1c levels during baseline, and was more likely to receive intensified treatment at index than the GP cohort. Almost 40% of patients (almost 30% of GP cohort) did not use antidiabetics during baseline; the remaining patients received oral medications, primarily from GPs. During follow-up, patients used the index medication for approximately 7 months. Independent of specialist vs. GP setting, patients received antidiabetics and medications for T2DM-related comorbidities and complications during the baseline and follow-up periods from the same provider, primarily GPs. The overall average healthcare costs were ¥350,404 during baseline and ¥1,856,727 during follow-up. CONCLUSIONS In Japan, most T2DM patients initiated injectable antidiabetics with specialists vs. GPs. There were considerable differences in characteristics of patients treated by specialists vs. GPs. After initiation, injectable antidiabetics were largely prescribed by GPs. Future research should evaluate the factors associated with different provider practices and communication channels between specialists and GPs to improve patient management. FUNDING Eli Lilly and Co.
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Peyrot M, Perez-Nieves M, Ivanova J, Cao D, Schmerold L, Kalirai S, Hadjiyianni I. Correlates of basal insulin persistence among insulin-naïve people with type 2 diabetes: results from a multinational survey. Curr Med Res Opin 2017; 33:1843-1851. [PMID: 28604112 DOI: 10.1080/03007995.2017.1341868] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVE People with T2DM who initiate basal insulin therapy often stop therapy temporarily or permanently soon after initiation. This study analyzes the reasons for and correlates of stopping and restarting basal insulin therapy among people with T2DM. METHODS An online survey was completed by 942 insulin-naïve adults with self-reported T2DM from Brazil, France, Germany, Japan, Spain, UK, and US. Respondents had initiated basal insulin therapy within the 3-24 months before survey participation and met criteria for one of three persistence groups: continuers had no gaps of ≥7 days in basal insulin treatment; interrupters had at least one gap in insulin therapy of ≥7 days within the first 6 months after initiation and had since restarted basal insulin; and discontinuers stopped using basal insulin within the first 6 months after initiation and had not restarted. RESULTS Physician recommendations and cost were strongly implicated in patients stopping and not resuming insulin therapy. Continuous persistence was lower for patients with more worries about insulin initiation, greater difficulties and weight gain while using insulin, and higher for those using pens and perceiving their diabetes as severe. Repeated interruption of insulin therapy was associated with hyperglycemia and treatment burden while using insulin. Resumption and perceived likelihood of resumption were associated with hyperglycemia upon insulin cessation. Perceived likelihood of resumption among discontinuers was associated with perceived benefits of insulin. CONCLUSION Better understanding of the risk factors for patient cessation and resumption of basal insulin therapy may help healthcare providers improve persistence with therapy.
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Affiliation(s)
- Mark Peyrot
- a Loyola University Maryland , Baltimore , MD , USA
| | | | | | - Dachuang Cao
- b Eli Lilly and Company , Indianapolis , IN , USA
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Perez-Nieves M, Ivanova JI, Hadjiyianni I, Zhao C, Cao D, Schmerold L, Kalirai S, King S, DeLozier AM, Birnbaum HG, Peyrot M. Basal insulin initiation use and experience among people with type 2 diabetes mellitus with different patterns of persistence: results from a multi-national survey. Curr Med Res Opin 2017; 33:1833-1842. [PMID: 28604111 DOI: 10.1080/03007995.2017.1341403] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND OBJECTIVE People with type 2 diabetes mellitus (T2DM) often interrupt basal insulin treatment soon after initiation. This study aimed to describe the experiences during and after basal insulin initiation among people with T2DM with different persistence patterns. METHODS Adults with T2DM from France, Germany, Spain, UK, US, Brazil, and Japan were identified from consumer panels for an online survey. Respondents who initiated basal insulin 3-24 months prior to survey date were categorized as continuers (no gaps of ≥7 days in insulin treatment); interrupters (first gap ≥7 days within 6 months of initiation and restarted insulin); and discontinuers (stopped insulin for ≥7 days within 6 months of initiation without restarting). RESULTS Among 942 participants, continuers were older than interrupters and discontinuers (46, 37, and 38 years, respectively, p < .01). Continuers reported having fewer concerns before and after insulin initiation than interrupters and discontinuers, while interrupters had the most concerns. Continuers also reported fewer challenges during the first week of insulin use. Continuers were more likely to respond that insulin use had a positive impact on specific aspects of life than interrupters and discontinuers, for example on glycemic control (73.0%, 63.0%, and 61.8%, respectively; p < .01 vs. continuers). CONCLUSION Among people with T2DM with different persistence patterns after basal insulin initiation there were significant differences in patient characteristics and experience during and after insulin initiation. Interrupters and discontinuers more frequently reported having concerns and challenges during the initiation process, negative impacts after initiation, and less improvement in glycemic control than continuers.
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Affiliation(s)
| | | | | | - Chen Zhao
- b Analysis Group Inc. , New York , NY , USA
| | - Dachuang Cao
- a Eli Lilly and Company , Indianapolis , IN , USA
| | | | | | - Sarah King
- d Analysis Group Inc. , Boston , MA , USA
| | | | | | - Mark Peyrot
- e Loyola University Maryland , Baltimore , MD , USA
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Guo A, Niyazov A, Macaulay D, Terasawa E, Schmerold L, Wu EQ, Krieger S. Inpatient Admissions and Costs Associated with Persistent Use of Dalfampridine Extended-Release in Multiple Sclerosis: A Claims Database Analysis. J Manag Care Spec Pharm 2017. [PMID: 28650249 PMCID: PMC10398050 DOI: 10.18553/jmcp.2017.23.7.771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND While the clinical benefits of dalfampridine extended-release (D-ER) have been established in patients with multiple sclerosis (MS) through multiple clinical trials, there is limited real-world data on D-ER use, in particular the persistent use of D-ER, and associated acute care resource utilization and costs. OBJECTIVE To examine the real-world association of D-ER use and inpatient admissions and costs among patients with MS. METHODS This study was a retrospective observational claims analysis of the MarketScan database (April 2009-March 2014). Eligible patients consisted of adult enrollees aged 18-64 years who had (a) 12 months of continuous private plan enrollment preceding (baseline) and following (follow-up) the first D-ER claim; (b) ≥ 2 MS diagnosis codes with ≥ 1 during the baseline period; (c) ≥ 2 consecutive D-ER claims; and (d) no alternate gait-impairing etiologies during the baseline and follow-up periods. Patients were separated into 2 D-ER cohorts in the main analysis: persistent (≥ 360 days of D-ER supply) and nonpersistent (< 360 days of supply) users. Sensitivity analyses were conducted, examining additional breakdowns of days of supply within the nonpersistent cohort. Inpatient admissions (all-cause and MS-related) and health care expenditures were calculated and compared between the cohorts during follow-up using Wilcoxon rank-sum and chi-square tests. Regression models were conducted, controlling for age, sex, MS relapses, comorbidities, disease-modifying therapy use, and other baseline factors, including inpatient admissions and costs. RESULTS Of 1,598 eligible patients, 719 (45.0%) were persistent D-ER users, and 879 (55.0%) were nonpersistent D-ER users. The 2 cohorts had similar demographic and clinical characteristics, with mean (SD) ages of 51.0 (8.4) and 50.6 (8.6) years and were 71.3% and 66.6% female, respectively. Compared with nonpersistent D-ER use, persistent D-ER use was associated with lower odds of all-cause inpatient admissions (OR = 0.58, P = 0.010) and MS-related inpatient admissions (OR = 0.50, P = 0.004). Persistent use was also associated with lower inpatient expenditures for all-cause admissions ($669 vs. $1,515, P = 0.002) and MS-related admissions ($388 vs. $891, P = 0.008). CONCLUSIONS Persistent D-ER use was associated with significantly lower rates of all-cause and MS-related inpatient admissions and costs. DISCLOSURES Funding for this research and medical writing assistance was provided by Acorda Therapeutics. The study sponsor was involved in all stages of the study research and manuscript preparation. Guo and Niyazov were employees of Acorda Therapeutics at the time of this study and may own stock/stock options. Wu, Macaulay, Terasawa, and Schmerold are employees of Analysis Group, which received consultancy fees from Acorda Therapeutics for this project. Krieger was a consultant for Acorda Therapeutics for this project and has the following additional financial interests to report: consulting/advisory board work with Bayer, Biogen, EMD Serono, Novartis, Genentech, Genzyme, and Teva. Study concept and design were contributed by Guo, Niyazov, Macaulay, and Wu. Macaulay, Terasawa, Schmerold, and Wu helped prepare the data, and data interpretation was performed by Krieger, Guo, Niyazov, and Macaulay, along with Terasawa and Wu. The manuscript was written by Terasawa and Schmerold, along with Macaulay, and revised by all the authors. A portion of the current research was presented in poster format at the 2106 American Academy of Neurology Annual Meeting, which took place in Vancouver, BC, Canada, on April 15-21, 2016.
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Affiliation(s)
- Amy Guo
- 1 Acorda Therapeutics, Ardsley, New York
| | | | | | | | | | - Eric Q Wu
- 3 Analysis Group, Boston, Massachusetts
| | - Stephen Krieger
- 4 Icahn School of Medicine at Mount Sinai, New York, New York
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Peyrot M, Ivanova J, Zao C, Schmerold L, King S, Birnbaum HG, DeLozier AM, Hadjiyianni I, Kabul S, Cao D, Duan R, Perez-Nieves M. Reasons for different patterns of basal insulin persistence after initiation among people with type 2 diabetes (T2D). DIABETOL STOFFWECHS 2017. [DOI: 10.1055/s-0037-1601705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- M Peyrot
- Loyola University Maryland, Sociology, Baltimore, United States
| | - J Ivanova
- Analysis Group, Inc., New York, United States
| | - C Zao
- Analysis Group, Inc., New York, United States
| | - L Schmerold
- Analysis Group, Inc., New York, United States
| | - S King
- Analysis Group, Inc., Boston, United States
| | | | - AM DeLozier
- Eli Lilly and Company, Indianapolis, United States
| | | | - S Kabul
- Eli Lilly and Company, Indianapolis, United States
| | - D Cao
- Eli Lilly and Company, Indianapolis, United States
| | - R Duan
- Eli Lilly and Company, Indianapolis, United States
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Armstrong A, Wei W, Garcia-Horton V, Macaulay D, Schmerold L, Wu E, Shah D, Chao J. 244 Risk of contraindication and drug-drug interaction (DDI) with use of systemic immunosuppressants (IMMs) in adult patients with atopic dermatitis (AD). J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Peyrot M, Ivanova J, Schmerold L, King S, Birnbaum HG, Delozier A, Hadjiyianni I, Kabul S, Cao D, Duan R, Perez-Nieves M. Reasons for Different Patterns of Basal Insulin Persistence after Initiation among People with Type 2 Diabetes Mellitus (T2DM). Can J Diabetes 2016. [DOI: 10.1016/j.jcjd.2016.08.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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