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BackgroundTriptans are the most commonly used acute treatment for migraine. This study evaluated real-world treatment patterns following an initial triptan prescription to understand refill rates and use of non-triptan medications for the acute treatment of migraine.MethodsCommercially-insured adult patients over 18 years of age with a triptan prescription between 1/1/2013 to 31/12/2013 were identified from the Optum Clinformatics™ Data Mart database, with date of the first triptan fill designated as index date. Inclusion was limited to those with no fills for a triptan in the 12 months prior to index date (i.e. new users or initiators of triptans) and continuous enrollment in the 12 months pre- and 24 months post-index date. Fills for index triptan, non-index triptan, and other acute treatments for migraine were assessed for up to 24 months post-index.ResultsAmong 10,509 patients, 50.8% did not refill the initial triptan within 12 months and 43.6% did not refill within 24 months. In the 12 months post-index, 90.5% of patients used only one type of triptan, 8.4% used two different triptans, and 1.0% used three or more triptans. Among patients with and without a triptan refill, use of opioids (39% vs. 42%), non-steroidal anti-inflammatory drugs (22% vs. 22%), and butalbital-containing products (9% vs. 10%) were similar.ConclusionMore than half of those who newly initiated a triptan did not refill their initial prescription, and less than 1 in 10 used two or more triptans within 12 months. High rates of non-triptan acute medication use were found over 12 and 24 months of follow-up, most commonly opioids.

Background The clinical course of ulcerative colitis (UC) and the effects of treatment are assessed through patient-reported signs and symptoms (S&S), and endoscopic evidence of inflammation. The Ulcerative Colitis Patient-Reported Outcomes Signs and Symptoms (UC-PRO/SS) measure was developed to standardize the quantification of gastrointestinal S&S of UC in clinical trials through direct report from patient ratings. Design The UC-PRO/SS was developed by collecting data from concept elicitation (focus groups, and individual interviews), then refined through a process of cognitive interviews of 57 UC patients. Measurement properties, including item-level statistics, scaling structure, reliability, and validity, were evaluated in an observational, four-week study of adults with mild to severe UC (N = 200). Results Findings from qualitative focus groups and interviews identified nine symptom items covering bowel and abdominal symptoms. The final UC-PRO/SS daily diary includes two scales: Bowel S&S (six items) and Abdominal Symptoms (three items), each scored separately. Each scale showed evidence of adequate reliability (α = 80 and 0.66, respectively); reproducibility (intraclass correlation coefficient = 0.81, 0.71) and validity, including moderate-to-high correlations with the Partial Mayo Score (0.79; 0.45) and Inflammatory Bowel Disease Questionnaire (IBDQ) total score (− 0.70; − 0.61). Scores discriminated by level of disease severity, as defined by the Partial Mayo Score, Patient Global Rating, and Clinician Global Rating (p

Background Studies indicate adherence to biologics among patients with psoriasis is low, yet little is known about their use in the Medicare population. Objective We sought to investigate real-world utilization patterns in a national sample of Medicare beneficiaries with psoriasis initiating infliximab, etanercept, adalimumab, or ustekinumab. Methods We conducted a retrospective claims analysis using 2009 through 2012 100% Medicare Chronic Condition Data Warehouse Part A, B, and D files, with 12-month follow-up after index prescription. Descriptive and multivariate analyses were used to examine rates of and factors associated with biologic adherence, discontinuation, switching, and restarting. Results We examined 2707 patients initiating adalimumab (40.0%), etanercept (37.9%), infliximab (11.7%), and ustekinumab (10.3%); during 12-month follow-up, 38% were adherent and 46% discontinued treatment, with 8% switching to another biologic and 9% later restarting biologic treatment. Being female and being ineligible for low-income subsidies were associated with increased odds of decreased adherence. Outcomes varied by index biologic. Limitations Patient-reported reasons for nonadherence or gaps in treatment are unavailable in claims data. Conclusion Medicare patients initiating biologics for psoriasis had low adherence and high discontinuation rates. Further investigation into reasons for inconsistent utilization, including exploration of patient and provider decision-making and barriers to more consistent treatment, is needed.

Summary Two comorbidity indices were adapted for use in the FREEDOM trial and significantly correlated with the number of medications and impaired health status at baseline. The indices have applications for the analysis of clinical trial data and would allow for the appropriate adjustment of comorbidities when evaluating clinical trial outcomes. Introduction The purpose of this study is to adapt two published comorbidity indices for use with the FREEDOM clinical trial evaluating postmenopausal women with osteoporosis. Methods FREEDOM enrolled women aged 60–90 years with a bone mineral density T-score