Charles Kreilick
Bayer HealthCare Pharmaceuticals
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Charles Kreilick.
Journal of Medical Economics | 2012
Qayyim Said; Bradley C. Martin; Vijay N. Joish; Charles Kreilick; Stephen C. Mathai
Abstract Objective: To estimate direct medical costs and resource use for commercially-insured patients within two pulmonary hypertension sub-groups: pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). Research design and methods: Using a retrospective cohort design, subjects (≥18 years) with ICD-9 code 416.0 (PAH or CTEPH) or 416.8 (CTEPH) were identified during 2004–2009 within the MarketScan database. The date of the first observed claim was the index date. Each PAH and CTEPH patient was matched to one-to-five controls without PAH and CTEPH on age, gender, region, and payer type. Patients and controls were continuously enrolled for at least 12 months pre- and 12 months post-index date. Per-patient-per-month costs and resource use were compared using Wilcoxon rank-sum test. Results: PAH patients (1647) and controls (6352) were identified (mean age 63 years, 73% female). Total monthly costs before PAH diagnosis were: PAH patients
Clinical Therapeutics | 2016
Avin Yaldo; L. Wen; Augustina Ogbonnaya; Adriana Valderrama; Jonathan K Kish; Michael Eaddy; Charles Kreilick; Krishna Tangirala; Katarzyna Shields
2064 vs controls
Value in Health | 2008
Charles Kreilick; B. Seal; M Tangirala
1094. After PAH diagnosis, PAH patients had significantly higher monthly costs and resource use vs controls: Total costs
Value in Health | 2015
B. Seal; Kenneth M. Shermock; Carl V. Asche; Charles Kreilick; F Xia; J. Kish; E.A. Zagadailov; M. Eaddy
4021 vs
Journal of Clinical Oncology | 2017
Charles Kreilick; Susan H Foltz Boklage; Sean D. Sullivan; Scott D. Ramsey; Sally Haislip; James Gilmore; Stephen Szabo; S. Sarma; Carl V. Asche; Satish Valluri; B. Seal
1533, outpatient visits 1.1 vs 0.8, inpatient visits 0.7 vs 0.2, prescriptions 3.6 vs 2.7, all p-values <0.05. One hundred and forty-six CTEPH patients and 558 controls were identified (mean age 64 years, 54.8% female). Total monthly costs in the period before CTEPH diagnosis were higher for CTEPH patients (
Journal of Clinical Oncology | 2017
Erin Zagadailov; B. Seal; Kenneth M. Shermock; Carl V. Asche; Jane Chang; Charles Kreilick; Jianying Yao; Jen Cameron; Kellie Morland; Michael Eaddy
3895) than controls (
Journal of Clinical Oncology | 2017
Shraddha Chaugule; Susan H Foltz Boklage; Charles Kreilick; Sean D. Sullivan; Scott D. Ramsey; Sally Haislip; James Gilmore; Stephen Szabo; S. Sarma; Carl V. Asche; B. Seal
1177). After CTEPH diagnosis, CTEPH patients had significantly higher monthly costs and resource use vs controls: Total costs
Journal of Clinical Oncology | 2017
James Gilmore; Sally Haislip; Stephen Szabo; Sean D. Sullivan; Scott D. Ramsey; Charles Kreilick; Susan H Foltz Boklage; S. Sarma; Carl V. Asche; Kenneth M. Shermock; Kai Sun; Satish Valluri; B. Seal
6198 vs
Value in Health | 2016
T Williamson; W Lin; Augustina Ogbonnaya; M. Eaddy; Charles Kreilick
1579, Outpatient visits 1.2 vs 0.8, inpatient visits 2 vs 0.2, prescriptions 4.2 vs 2.8, all p-values <0.05. Key limitations: Identification of PAH is complicated, as there exists no precise ICD-9-CM code for the condition. CTEPH diagnosis was based upon claims data and was not verified clinically. Conclusions: CTEPH and PAH patients incurred higher costs and used more resources than controls in the baseline and follow-up periods.
Value in Health | 2015
T Williamson; R. Kamalakar; Augustina Ogbonnaya; J. Kish; E.A. Zagadailov; M. Eaddy; Charles Kreilick
PURPOSE The development of skeletal-related events (SREs) (pathologic fracture, need for surgery and/or radiation to bone, spinal cord compression, and hypercalcemia of malignancy) in metastatic prostate cancer (MPC) is associated with worsened pain and compromised quality of life. Opioids are frequently used throughout the course of SRE treatment. This study describes the treatment patterns and incremental use of opioids in MPC patients diagnosed with SREs. METHODS PC patients with bone metastases newly diagnosed with an SRE between January 1, 2005, and September 30, 2014, were identified using MarketScan Commercial and Medicare databases. Included patients were aged ≥40 years, had medical/pharmacy benefits for ≥12 months before (preindex) and ≥6 months after (postindex) diagnosis, and were without evidence of other primary cancers. Patients were categorized as nonusers of opioids (<10 days), short-term users (≥10 and <60 days), or long-term users (≥60 days) and further by SRE type. Opioid type, proportion of time on opioids, morphine-equivalent dose, adjuvant medications, and radiation use before and after SRE diagnosis were evaluated. FINDINGS A total of 1071 eligible patients were identified (mean age, 71 years; 10.8% had chronic pain at baseline). The most common SRE types present were radiation (60.2%), radiation and bone surgery (15.0%), pathologic fracture (7.2%), and bone surgery (6.5%). Opioid use increased from 49.9% preindex to 53.3% postindex (P < 0.0001). The proportion of time on opioids doubled after SRE (pre, 0.3 vs post, 0.6; P < 0.0001). A greater percentage of patients used only opioids after an SRE (pre, 11.0%; post, 46.1% [P < 0.0001]), while a lesser percentage of patients used only radiation after an SRE (pre, 36.0%; post, 4.7% [P < 0.0001]). An increase was observed in patients using neither radiation nor opioids (pre, 14.5%; post, 42.0% [P < 0.0001]). An increase of ~50% was noted in long-term opioid users (from 22.1% to 32.1%). The use of monotherapy with a short-acting opioid decreased (pre, 35.1%; post, 32.5% [P < 0.0001]), while use of mixed opioids increased (pre, 13.7%; post, 19.1% [P < 0.0001]). Mean morphine-equivalent dose increased from pre- to post-SRE (9.1 vs 13.1 mg). Bisphosphonate and NSAID users decreased from before to after an SRE diagnosis (bisphosphonates, 40.2% vs 8.6%; NSAIDs, 26.7% vs 17.5% [both, P < 0.0001]). IMPLICATIONS Long-term opioid use and dose were significantly increased after SRE development in MPC. The high percentage of patients not treated with an opioid or radiation potentially supports the need for additional treatment options for controlling pain if medically necessary and/or to prevent SREs.