Prescription digital therapeutics: Applying Medicaid experience to value assessment and formulary management.

Digital therapeutics (DTx) are a rapidly growing therapeutic category with more than 150 clinical trials evaluating US Food and Drug Administration-regulated DTx to develop additional evidence by the end of 2022. Investments in DTx development have doubled since 2019, reaching $14.7 billion in 2021. Prescription DTx are regulated by the US Food and Drug Administration and require demonstration of efficacy and safety prior to commercialization and reimbursement by payers. Drawing insights from the Massachusetts Medicaid program's early experience with prescription DTx, we provide an overview of this new category of therapeutics and suggest a roadmap for payers and policymakers to evaluate the value of prescription DTx for their member population. Finally, we propose solutions to potential challenges that may be encountered in the DTx coverage and reimbursement management.

Evaluating proactive outreach for prior authorization recertifications in Medicaid patients.

OBJECTIVES: To assess the effectiveness of a proactive provider intervention in prompting prior authorization (PA) submissions or provider response prior to PA expiration for medically complex Medicaid patients. STUDY DESIGN: Pre-post outreach study with data from pharmacy claims and provider outreach. METHODS: The intervention and historical comparison (control) groups included expired PAs from December 2019 to February 2020 and from December 2018 to February 2019, respectively. Provider outreach, including telephonic and fax attempts, was conducted over a 2-week period prior to PA expiration. Outcomes were classified as positive or negative based on provider conversation coupled with the result (eg, PA submission) for the intervention group and based solely on pharmacy claims for the control group. The primary end point was the percentage of positive outcomes between the groups, analyzed via χ2 test. The time from PA expiration to the new PA submission was evaluated via t test. RESULTS: A total of 342 outreach attempts were conducted for 270 PAs representing 193 unique patients. Outreach was more likely to result in positive outcomes in the intervention group vs no outreach in the control group (87% vs 25%; P < .00001). On average, PAs were submitted 3.5 days prior to expiration in the intervention group vs 13.0 days after expiration in the control group (t = -7.50; P < .00001). CONCLUSIONS: Proactive outreach resulted in a greater percentage of PA submissions and a significantly reduced time to PA submission. These findings provide important information for payers in guiding clinical programs to enhance continuity of care among at-risk populations.

Effect of Lumacaftor/Ivacaftor on Pulmonary Exacerbation Rates in Members with Cystic Fibrosis in a Medicaid Population.

BACKGROUND: Lumacaftor/ivacaftor (LUM/IVA) is indicated for patients with cystic fibrosis (CF) homozygous for the F508del mutation in the CFTR gene. In clinical trials, LUM/IVA decreased pulmonary exacerbation rates. To our knowledge, there is no published data evaluating real-world outcomes for Medicaid patients receiving LUM/IVA. OBJECTIVE: To compare CF pulmonary exacerbation rates before and after initiation of LUM/IVA in 1 state's Medicaid program. METHODS: This pre-post claims analysis screened fee-for-service and managed Medicaid members who had ≥ 1 pharmacy claim for LUM/IVA between July 2, 2015, and September 30, 2016. Members were included if they were aged ≥ 6 years with a CF diagnosis and homozygous for the F508del mutation, consistent with the indication at study initiation. Exclusion criteria included Medicaid as a secondary payer or any break in coverage during the study. The index date was defined as the first claim for LUM/IVA. Demographics and outcomes were derived from pharmacy and medical claims. Outcomes included overall rate of pulmonary exacerbations (reported as the total events for the study population 6 months before and after the index date and average annualized rate). Pulmonary exacerbation was defined as any combination of medical claims for an emergency room (ER) visit or inpatient hospitalization with a CF pulmonary exacerbation or respiratory infection (ICD-9/10-CM codes) or pharmacy claims for an oral or intravenous antibiotic (excluding macrolides). A gap of > 7 days was considered a new pulmonary exacerbation. Paired t-test was used to test significance. RESULTS: 21 patients met inclusion criteria with an average age at treatment initiation of 20.1 years. Average proportion of days covered (SD) was 0.62 (0.29). The number of pulmonary exacerbations increased from 45 to 48 during the 6 months before and after the index date, respectively, and the annualized rate increased from 4.37 to 4.66 (P = 0.69). While the number of pulmonary exacerbations associated with antibiotics alone increased (23 to 33; P = 0.08), those associated with at least 1 ER visit or inpatient hospitalization decreased (22 to 15; P = 0.08). CONCLUSIONS: This analysis did not find a decrease in pulmonary exacerbation rate for Medicaid members receiving LUM/IVA; however, adherence was low. Further study of similar populations is needed to better understand the long-term effect of treatment. DISCLOSURES: No outside funding supported this study. The authors have nothing to disclose. A poster of this project was presented at the Academy of Managed Care Pharmacy Managed Care & Specialty Pharmacy Annual Meeting 2018 in Boston, MA, on April 23-26, 2018.

A systematic review of community-based interventions to improve oral chronic disease medication regimen adherence among individuals with substance use disorder.

BACKGROUND: Poor medication adherence has been shown to cause medical complications, death, and increased healthcare costs and may be of particular importance in patients with substance use disorder (SUD). Concerns regarding adherence in this population may influence a healthcare provider's decision to prescribe a medication requiring high adherence. Guidance defining best practices that promote adherence among individuals with SUD is lacking. METHODS: A review of English articles in Medline and PsycINFO databases, published between October 1, 1994 and October 31, 2017, was conducted in order to identify studies of interventions intended to improve adherence to oral chronic disease medication regimens among patients with SUD. Randomized controlled trials, quasi-experimental study designs, and case series were included. Article quality was assessed. RESULTS: A total of 854 abstracts were retrieved, of which 24 met inclusion criteria. Adherence interventions were categorized as those: 1) addressing the chronic disease state; 2) addressing SUD; or 3) both. Studies varied greatly with respect to intervention length, method of measuring adherence, and quality. Statistically significant improvement in adherence was observed in 12 of 24 studies (50%). Specific interventions that improved adherence included incentive-based interventions, directly observed therapy, and telephonic/home visits. Counseling-based interventions such motivational interviewing and cognitive behavioral therapy presented mixed results. CONCLUSIONS: While effective interventions were identified, heterogeneity of study designs and study quality preclude determination of optimal interventions to promote adherence in this population. Further evaluation with sound study design may inform the development of best practices for treating chronic disease in patients with SUD.

Overview of Comprehensive Hepatitis C Virus Medication Management in a State Medicaid Program.

BACKGROUND: Breakthrough direct-acting antivirals set a new standard in the management of hepatitis C virus (HCV) with regard to cure rates and improved tolerability; however, the health care system is challenged by the cost of these medications. OBJECTIVE: To describe the effect of a comprehensive HCV medication management program on optimized regimen use, prior authorization (PA) modifications, and medication cost avoidance in a state Medicaid program. METHODS: This program consists of a 2-tiered prescriber outreach: (1) regimen outreach to promote optimized regimen selection and (2) refill outreach to support medication adherence. PA criteria were developed to identify optimized regimens, taking into account member- and virus-specific factors as well as cost. Prescriber outreach was conducted to recommend the use of an optimized regimen as applicable. Successful regimen outreach was defined as the number of members for whom a recommendation was accepted. A refill report identified members without a subsequent paid HCV medication claim within 25 days of the previous claim and outreach to the prescriber's office was performed. The outcome measure for refill outreach was the number and type of PA modifications made secondary to outreach (closure or extension). Cost avoidance was calculated for members who completed treatment with an optimized regimen. Return on investment (ROI) was calculated for the program. RESULTS: Between December 18, 2013, and January 31, 2015, 911 members had PA requests approved for simeprevir, sofosbuvir, or ledipasvir/ sofosbuvir. Of these members, 223 (24.5%) met the criteria for regimen outreach. Pharmacist interventions to treat with an optimized regimen were accepted for 135 members (60.5%). Following implementation of prescriber outreach to promote refills, between March 10, 2014, and January 31, 2015, offices were informed of an upcoming refill for 515 members. As a result of outreach, 19.6% of members had a subsequent PA modification. Sixty-nine approved PAs (for 68 members) were closed after correspondence with the prescriber, and 33 approved PAs (for 33 members) were extended. The total projected cost avoidance was $3,770,097. The comprehensive HCV medication management program demonstrated an ROI of $10.28 for every $1 spent. CONCLUSIONS: A comprehensive HCV medication management program can help contain costs while ensuring that members have access to most clinically appropriate regimens. DISCLOSURES: No outside funding supported this study. Lavitas reports personal fees and nonfinancial support from University of Tennessee, Advanced Studies in Medicine and grant funding from Bristol-Myers Squibb, outside the submitted work. All other authors report no conflicts of interest. The poster "Overview of a Hepatitis C Medication Monitoring Program in a State Medicaid Program" was presented October 8, 2014, by Lavitas at the AMCP Nexus 2014 meeting in Boston, Massachusetts. A program update was presented at the 2015 American Drug Utilization Review Society Meeting on February 27, 2015. Study concept and design were contributed by Price, Lenz, and Jeffrey, with assistance from Lavitas, Tesell, and Hydery. Lavitas, Tesell, and Hydery collected the data, assisted by Price, Lenz, and Jeffrey, and data interpretation was performed by all authors. The manuscript was written by Greenwood, Lavitas, Tesell, and Hydery, with assistance from the other authors, and was revised by all authors.