Real-World Evaluation of Treatment Patterns, Healthcare Costs, and Healthcare Resource Utilization Among Patients with Non-small Cell Lung Cancer in the US Receiving Sotorasib.

Introduction: Sotorasib was the first drug approved for adults with Kirsten rat sarcoma G12C-mutated locally advanced/metastatic non-small cell lung cancer (NSCLC) who received prior systemic therapy in the US. This study aimed to provide initial real-world evidence on patient characteristics, treatment patterns, healthcare resource utilization (HCRU), and healthcare costs (HCC) associated with sotorasib in US clinical practice.

Methods: A retrospective observational study was conducted using the Optum Clinformatics Data Mart US claims database spanning January 2016 to March 2023.

From Triple- to Penta-Exposed Multiple Myeloma: A Real-World Study in a Medicare Population.

Introduction: Treatment of multiple myeloma (MM) has been transformed by novel therapies, including CD38 monoclonal antibodies (mAbs), immunomodulatory drugs (IMiDs), and proteasome inhibitors (PIs), resulting in increasing numbers of patients who are triple-class exposed (TCE; exposed to ≥ 1 drug in each class). Many patients are penta-exposed (PE; ≥ 2 IMiDs, ≥ 2 PIs, and a CD38 mAb), some are triple-class refractory (TCR), and some are PE and TCR (PE-TCR). Data on real-world outcomes in elderly patients with MM across this spectrum of exposure are limited.

Disease-free survival as a surrogate for overall survival in HR+/HER2- early breast cancer: A correlation analysis.

Background: Overall survival (OS) is a universally accepted measure of clinical benefit; however, prolonged follow-up is needed to observe sufficient events. Disease-free survival (DFS) has been widely adopted as a primary endpoint for early breast cancer (EBC) trials, as follow-up is comparatively shorter. Here, we present an analysis evaluating DFS as a surrogate for OS for adjuvant treatment of hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) EBC.

Hemoglobin and End-Organ Damage in Individuals with Sickle Cell Disease.

Background: Sickle cell disease (SCD) is an inherited, chronic, multifaceted blood disorder. Patients with SCD develop anemia, which has been associated with end-organ damage (EOD).

Objectives: This retrospective, observational, repeated-measures study systematically characterizes the relationship between hemoglobin (Hb) level and EOD in adolescent and adult patients with SCD

Methods: The study population comprised patients with SCD aged ≥12 years with available Hb data from a US provider-centric health care database.

Real-world effectiveness of voxelotor for treating sickle cell disease in the US: a large claims data analysis.

Background: Sickle cell disease (SCD) is a genetic disease that impacts patients' quality of life, healthcare costs, and life expectancy. Elevated sickle hemoglobin (HbS), which readily polymerizes, causes red blood cell sickling, leading to chronic hemolytic anemia and complications often requiring hospitalization and transfusions. In 2019, voxelotor, which inhibits HbS polymerization, was approved for SCD treatment.

Quality-Adjusted Survival with Ribociclib Plus Fulvestrant Versus Placebo Plus Fulvestrant in Postmenopausal Women with HR±HER2- Advanced Breast Cancer in the MONALEESA-3 Trial.

Background: MONALEESA-3 demonstrated an overall survival (OS) benefit for ribociclib plus fulvestrant (R+F) in postmenopausal women with hormone receptor (HR) positive, HER2 negative advanced breast cancer (ABC). This study estimated quality-adjusted (QA) survival outcomes for patients receiving R+F vs. placebo (P)+F in MONALEESA-3.

Lifetime Costs for Treated Follicular Lymphoma Patients in the US.

Background And Objective: The objective of this study was to estimate the lifetime costs of patients receiving treatment for follicular lymphoma (FL) in the United States.

Methods: A Markov model was programmed in hēRo3 with a 6-month cycle length, 35-year time horizon (lifetime projection), and health states for line of treatment, response, receipt of maintenance therapy among responders, transformation to diffuse large B-cell lymphoma (DLBCL), development of second primary malignancy (SPM), and death. The model was used to estimate the expected lifetime costs of FL (in 2019 USD), including costs of drug acquisition and administration, transplant procedures, radiotherapy, adverse events, follow-up, DLBCL, SPM, end-of-life care, and indirect costs.

Cost Effectiveness of Ribociclib in Combination with Fulvestrant for the Treatment of Postmenopausal Women with HR+/HER2- Advanced Breast Cancer Who Have Received No or Only One Prior Line of Endocrine Therapy: A Canadian Healthcare Perspective.

Background: The MONALEESA-3 trial demonstrated the efficacy and safety of ribociclib plus fulvestrant versus placebo plus fulvestrant for patients with hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) advanced breast cancer (ABC). This analysis evaluated the cost effectiveness of ribociclib plus fulvestrant versus fulvestrant in patients with HR+/HER2- ABC from a Canadian healthcare payer perspective.

Methods: The incremental cost-effectiveness ratio (ICER), expressed as incremental costs per quality-adjusted life-year (QALY) gained for ribociclib plus fulvestrant versus fulvestrant, was estimated using a semi-Markov cohort model developed in Microsoft Excel, with states for progression-free, post-progression, and dead.

Cost Effectiveness of Ribociclib Plus a Nonsteroidal Aromatase Inhibitor in Pre-/Perimenopausal, HR+ and HER2- Advanced Breast Cancer: A Canadian Healthcare Perspective.

Background And Objectives: The MONALEESA-7 trial demonstrated the efficacy and safety of ribociclib plus a nonsteroidal aromatase inhibitor (NSAI) [with goserelin] for pre-/perimenopausal women with hormone receptor-positive and human epidermal growth factor receptor 2-negative advanced breast cancer. This analysis evaluated the cost effectiveness of ribociclib plus NSAI vs NSAI monotherapy and tamoxifen monotherapy from the perspective of the Canadian healthcare system.

Methods: The incremental cost-effectiveness ratio expressed as incremental costs per quality-adjusted life-year (QALY) gained for ribociclib plus an NSAI vs an NSAI and vs tamoxifen was estimated using a semi-Markov cohort model developed in Microsoft Excel with a 15-year time horizon and states for progression-free survival, post-progression survival, and dead.

Economic burden of disease progression among multiple myeloma patients who have received transplant and at least one line of therapy in the US.

Effects of disease progression on healthcare resource utilization (HRU) and costs among multiple myeloma (MM) patients with ≥1 line of therapy (LOT) who received their first stem cell transplant (SCT) within 1 year of initial MM diagnosis were estimated using a large US claims database. Disease progression was defined as advancement to the next LOT, bone metastasis, hypercalcemia, soft tissue plasmacytoma, skeletal related events, acute kidney disease, or death within 12 months of LOT initiation. Annual HRU and costs in the first three LOTs (L1-L3) were compared for patients with versus without disease progression using inverse probability of treatment weighting to adjust for differences between groups in baseline characteristics.

Real-world treatment patterns, healthcare use and costs in triple-class exposed relapsed and refractory multiple myeloma patients in the USA.

To estimate treatment patterns and healthcare costs among triple-class exposed relapsed and refractory multiple myeloma (RRMM) patients. Eligible patients had ≥1 line of therapy (LOT) each of proteasome inhibitors, immunomodulatory drugs and daratumumab in December 2015-September 2018 and received a new LOT.  A total of 154 patients were included with a median follow-up of 6.

Preferences of Canadian Patients and Physicians for Treatment of HR+/HER2- Advanced Breast Cancer.

(1) Background: Past research suggests that patients with advanced breast cancer prefer treatments with improved clinical outcomes and lower risk of side effects. Evidence on preferences of Canadian patients and physicians for treatments for advanced breast cancer is limited. (2) Methods: Patients' and physicians' preferences for treatments for HR+/HER2-, pre-/peri-menopausal advanced breast cancer were assessed by an online discrete choice experiment (DCE).

Preferences of Canadian patients and physicians for adjuvant treatments for melanoma.

Background: Past research suggests that patients with early- and late-stage melanoma will endure adverse events and inconvenient treatment regimens for improved survival. Evidence about the preferences of Canadian patients and physicians for novel adjuvant treatments for melanoma is unavailable.

Methods: Patient and physician preferences for adjuvant treatments for melanoma were assessed in an online discrete choice experiment (dce).

Budget Impact of Dabrafenib and Trametinib in Combination as Adjuvant Treatment of BRAF V600E/K Mutation-Positive Melanoma from a U.S. Commercial Payer Perspective.

Background: Before the approval of dabrafenib and trametinib in combination, there were no approved therapies in the adjuvant setting that target the RAS/RAF/MEK/ERK pathway.

Objective: To evaluate the budget impact of dabrafenib and trametinib in combination for adjuvant treatment of patients with BRAF V600 mutation-positive resected Stage IIIA, IIIB, or IIIC melanoma from a U.S.

Burden of disease progression in patients with multiple myeloma in the US.

Effects of disease progression on healthcare resource utilization (HRU) and costs among multiple myeloma (MM) patients with ≥1 line of therapy (LOT) and without receipt of stem cell transplant were estimated using large US claims database. Disease progression was defined as advancement to the next LOT, bone metastasis, hypercalcemia, soft tissue plasmacytoma, skeletal related events, acute kidney failure, or death within 12 months of LOT initiation. Annual HRU and costs in the first four LOTs were compared for patients with versus without progression using inverse probability of treatment weighting to adjust for differences between groups in baseline characteristics.

Cost-effectiveness of dabrafenib and trametinib in combination as adjuvant treatment of BRAF V600E/K mutation-positive melanoma from a US healthcare payer perspective.

The COMBI-AD trial demonstrated the efficacy and safety of dabrafenib and trametinib in combination vs placebo as adjuvant treatment of patients with BRAF V600E/K mutation-positive resected Stage IIIA (lymph node metastasis >1 mm), IIIB, or IIIC melanoma. This analysis evaluated the cost-effectiveness of dabrafenib and trametinib vs observation from a US healthcare payer perspective. This evaluation employed a non-homogeneous, semi-Markov, cohort model with health states for relapse-free survival (RFS), post-locoregional recurrence (LR), post-distant recurrence (DR) receiving first-line treatment, and post-DR receiving second-line treatment.

Cost Effectiveness of Blinatumomab Versus Inotuzumab Ozogamicin in Adult Patients with Relapsed or Refractory B-Cell Precursor Acute Lymphoblastic Leukemia in the United States.

Background And Objective: The TOWER and INO-VATE-ALL trials demonstrated the efficacy and safety of blinatumomab and inotuzumab ozogamicin (inotuzumab), respectively, versus standard-of-care (SOC) chemotherapy in adults with relapsed or refractory (R/R) B-cell precursor acute lymphoblastic leukemia (ALL). The cost effectiveness of blinatumomab versus inotuzumab has not previously been examined.

Methods: Cost effectiveness of blinatumomab versus inotuzumab in R/R B-cell precursor ALL patients with one or no prior salvage therapy from a United States (US) payer perspective was estimated using a partitioned survival model.

Healthcare utilization and costs among relapsed or refractory multiple myeloma patients on carfilzomib or pomalidomide as monotherapy or in combination with dexamethasone.

To compare monthly healthcare resource utilization (HRU) and costs among adult patients with multiple myeloma (MM) receiving second or subsequent line of treatment (LOT) with carfilzomib or pomalidomide as monotherapy or in combination with dexamethasone. Adult MM patients who received carfilzomib or pomalidomide as second/subsequent LOT between 2006 and 2014 were selected from the MarketScan databases. LOT was determined using Medical/pharmacy claims using a published algorithm.

Cost-effectiveness of brentuximab vedotin plus chemotherapy as frontline treatment of stage III or IV classical Hodgkin lymphoma.

Objective: The ECHELON-1 trial demonstrated efficacy and safety of brentuximab vedotin plus doxorubicin, vinblastine, and dacarbazine (A + AVD) vs doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline therapy for stage III/IV classical Hodgkin lymphoma. This analysis evaluated the cost-effectiveness of A + AVD from a US healthcare payer perspective.

Methods: The incremental cost-effectiveness ratio (ICER), defined as the incremental costs per quality-adjusted life year (QALY) gained, was estimated using a non-homogenous semi-Markov cohort model with health states defined on progression following frontline treatment, and for those with progression, receipt of autologous stem-cell transplant (ASCT), and progression after ASCT.

Healthcare resource utilization and costs in patients with newly diagnosed acute myeloid leukemia.

Aim: Acute myeloid leukemia (AML) is associated with high disease burden. This analysis estimated HRU and costs among newly diagnosed AML patients in a US commercially insured population.

Materials And Methods: This was a retrospective observational study using the IMS Health PharMetrics Plus and Hospital Charge Detail Master databases.

Budget Impact Analysis of PCSK9 Inhibitors for the Management of Adult Patients with Heterozygous Familial Hypercholesterolemia or Clinical Atherosclerotic Cardiovascular Disease.

Objective: The aim of this study was to assess the budget impact of introducing the proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) alirocumab and evolocumab to market for the treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular (CV) disease requiring additional lowering of low-density lipoprotein cholesterol (LDL-C).

Methods: A 3-year model estimated the costs of lipid-modifying therapy (LMT) and CV events to a hypothetical US health plan of 1 million members, comparing two scenarios-with and without the availability of PCSK9i as add-on therapy to statins. Proportions of patients with uncontrolled LDL-C despite receiving statins, and at risk of CV events, were estimated from real-world data.

Cost-Effectiveness of Thoracic Radiation Therapy for Extensive-Stage Small Cell Lung Cancer Using Evidence From the Chest Radiotherapy Extensive-Stage Small Cell Lung Cancer Trial (CREST).

Purpose: The Chest Radiotherapy Extensive-Stage Small Cell Lung Cancer Trial (CREST) showed that adding thoracic radiation therapy (TRT) to the standard treatment (ST) paradigm of chemotherapy and prophylactic cranial irradiation improves overall survival and progression-free survival (PFS) in patients with extensive-stage small cell lung cancer (ES-SCLC). We evaluated the cost-effectiveness of adding TRT to ST in ES-SCLC patients.

Methods And Materials: A cost-utility analysis was performed comparing TRT plus ST versus ST alone.

Cost-effectiveness of pazopanib versus sunitinib for metastatic renal cell carcinoma in the United Kingdom.

Background: Sunitinib and pazopanib are the only two targeted therapies for the first-line treatment of locally advanced or metastatic renal cell carcinoma (mRCC) recommended by the United Kingdom's National Institute for Health and Care Excellence. Pazopanib demonstrated non-inferior efficacy and a differentiated safety profile versus sunitinib in the phase III COMPARZ trial. The current analysis provides a direct comparison of the cost-effectiveness of pazopanib versus sunitinib from the perspective of the United Kingdom's National Health Service based on data from COMPARZ and other sources.

Cost-effectiveness of blinatumomab versus salvage chemotherapy in relapsed or refractory Philadelphia-chromosome-negative B-precursor acute lymphoblastic leukemia from a US payer perspective.

Objective: To evaluate the cost-effectiveness of blinatumomab (Blincyto) vs standard of care (SOC) chemotherapy in adults with relapsed or refractory (R/R) Philadelphia-chromosome-negative (Ph-) B-precursor acute lymphoblastic leukemia (ALL) based on the results of the phase 3 TOWER study from a US healthcare payer perspective.

Methods: The Blincyto Global Economic Model (B-GEM), a partitioned survival model, was used to estimate the incremental cost-effectiveness ratio (ICER) of blinatumomab vs SOC. Response rates, event-free survival (EFS), overall survival (OS), numbers of cycles of blinatumomab and SOC, and transplant rates were estimated from TOWER.