Publications by authors named "Libby Black"

Introduction: This study assesses the budget impact and cost-effectiveness of intravenous meloxicam (MIV) to treat moderate-severe acute postoperative pain in adults.

Methods: A two-part Markov cohort model captured the pharmacoeconomic impact of MIV versus non-opioid intravenous analgesics (acetaminophen, ibuprofen, ketorolac) among a hypothetical adult cohort undergoing selected inpatient procedures and experiencing moderate-severe acute postoperative pain: Part 1 (postoperative hour 0 to discharge, cycled hourly), health states were defined by pain level. Pain transition rates, adverse event probabilities, and concomitant opioid utilization were derived from a network meta-analysis.

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We evaluated the economic impact associated with preoperative meloxicam IV 30 mg vs placebo administration among adult total knee arthroplasty (TKA) recipients enrolled in Phase IIIB NCT03434275 trial. Data on total hospital costs and length of stay (LOS) obtained from the trial were compared between meloxicam IV 30 mg and placebo groups. Patients in the meloxicam IV 30 mg vs placebo group (n = 93 vs 88) incurred an adjusted $2,266 (95% CI: -$1,035, $5,116; p = 0.

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Objective: To evaluate the effect of perioperative meloxicam IV 30 mg on opioid consumption in primary total knee arthroplasty (TKA).

Design: Multicenter, randomized, double-blind, placebo-controlled trial.

Subjects: In total, 181 adults undergoing elective primary TKA.

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Background: The aim of this network meta-analysis (NMA) was to evaluate the safety and efficacy of intravenous (IV) Meloxicam 30 mg (MIV), an investigational non-steroidal anti-inflammatory drug (NSAID), and certain other IV non-opioid analgesics for moderate-severe acute postoperative pain.

Methods: We searched PubMed and CENTRAL for Randomized Controlled Trials (RCT) (years 2000-2019, adult human subjects) of IV non-opioid analgesics (IV NSAIDs or IV Acetaminophen) used to treat acute pain after abdominal, hysterectomy, bunionectomy or orthopedic procedures. A Bayesian NMA was conducted in R to rank treatments based on the standardized mean differences in sum of pain intensity difference from baseline up to 24 h postoperatively (sum of pain intensity difference: SPID 24).

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Evaluate safety/efficacy of intravenous meloxicam in a colorectal enhanced recovery after surgery protocol. Adults undergoing primary open or laparoscopic colorectal surgery with bowel resection and/or anastomosis received meloxicam IV 30 mg (n = 27) or placebo (n = 28) once daily beginning 30 min before surgery. Adverse events: meloxicam IV, 85%; placebo, 93%.

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Objective: To analyze the impact of ≥1 major congenital anomaly (CA) on risk and hospitalization for common neonatal morbidities.

Study Design: Retrospective infant cohort: 241,033 preterm and 3,446,156 term singletons in the US Premier Healthcare database (2006-2013) with up to 1-year follow-up. Discharge records were searched for ≥1 CA and neonatal morbidities.

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 This study was aimed to compare health care costs and utilization at birth through 1 year, between preterm and term infants, by week of gestation.  A cross-sectional study of infants born at ≥ 23 weeks of gestational age (GA) at Kaiser Permanente Northern California facilities between 2000 and 2011, using outcomes data from an internal neonatal registry and cost estimates from an internal cost management database. Adjusted models yielded estimates for cost differences for each GA group.

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Aim: Recent evidence is emerging indicating long-term effects in infants born after an episode of preterm labour (PTL), even if birth is at term. This population-based study compared long-term rates of outcomes and health-care utilisation (HCU) in children born following spontaneous preterm labour, irrespective of gestational age at delivery or of an uncomplicated pregnancy (SPTLu), with children born following full-term labour (FTL), overall stratified by comorbidity status and assessed using a composite morbidity measure (CM).

Methods: Retrospective data on mother-neonate pairs were collected from a patient-linked dataset from the Netherlands Perinatal Registry and the PHARMO Database Network.

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Background: Adenomyosis is a poorly understood, benign disease of the uterus.

Objective: In this study, patient interviews were conducted to characterize the symptoms and impact of adenomyosis.

Methods: This was a cross-sectional study in which women with adenomyosis were recruited from five US clinics and a health-related social network forum.

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 This study aims to quantitate the incidence of preterm labor (PTL) admissions and determine the frequency and predictors of preterm delivery (PTD) during these admissions.  Retrospective cohort of singleton pregnancies within Kaiser Permanente Northern California, 2001 to 2011. PTL admissions were defined as inpatient encounters > 24 hours with an International Classification of Diseases, 9th Revision code for PTL.

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Purpose: Preterm birth (PTB), defined as birth at a gestational age (GA) of less than 37 weeks, is associated with increased hospital costs. Lower GA at birth is negatively correlated with the presence of neonatal comorbidities, further increasing costs. This study evaluated incremental costs associated with comorbidities of PTB following spontaneous labor at 24-36 weeks.

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Objective. To assess the impact of low-to-moderate risk prostate cancer on patients' quality of life (QoL) at diagnosis and within the first year of treatment. Subjects and Methods.

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Aim: To assess the efficacy and safety of the selective oxytocin receptor antagonist epelsiban in the treatment of premature ejaculation (PE).

Methods: Double-blind, randomized, parallel-group, placebo-controlled, stopwatch-monitored, phase 2, multicenter study (GSK557296; NCT01021553) conducted in men (N=77) 18-55 years of age, with PE defined as per International Society for Sexual Medicine consensus definition. Patients provided informed consent prior to a 4-week un-medicated run-in to determine baseline intravaginal ejaculatory latency times (IELT) recorded in an electronic diary.

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Purpose: We quantified the magnitude of symptom improvement required to achieve different levels of patient reported satisfaction, as assessed by the Patient Perception of Study Medication questionnaire.

Materials And Methods: This multicenter, international, double-blind, randomized study included men 50 years old or older with International Prostate Symptom Score 12 or greater, prostate volume 30 cc or greater, total prostate specific antigen 1.5 to 10.

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Background: We aimed to investigate the safety and efficacy of dutasteride, a 5α-reductase inhibitor, on prostate cancer progression in men with low-risk disease who chose to be followed up with active surveillance.

Methods: In our 3 year, randomised, double-blind, placebo-controlled study, undertaken at 65 academic medical centres or outpatient clinics in North America, we enrolled men aged 48-82 years who had low-volume, Gleason score 5-6 prostate cancer and had chosen to be followed up with active surveillance. We randomly allocated participants in a one-to-one ratio, stratified by site and in block sizes of four, to receive once-daily dutasteride 0·5 mg or matching placebo.

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Background: Prostate cancer (PCa) is the most common cancer affecting men in the United States. The initial treatment and subsequent monitoring of PCa patients places a large burden on U.S.

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Objective: • To evaluate the cost-effectiveness of combination therapy for benign prostatic hyperplasia (BPH) compared with alpha-blocker (AB), 5-alpha reductase inhibitor (5ARI) monotherapy or watchful waiting (WW) in male patients enrolled in the Combination of Avodart and Tamsulosin (CombAT) trial using a Norwegian economic model.

Patients And Methods: • A decision analytic model was constructed to evaluate the BPH treatment regimens using point estimate base-case analyses, one-way sensitivity testing and probabilistic sensitivity analyses. • Symptom severity and acute urinary retention/transurethral resection of the prostate (AUR/TURP) event data came from the 4-year evaluation of the CombAT trial with additional data from the Medical Therapy of Prostatic Symptoms (MTOPS) trial.

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In the present review we discuss expenditure on prostate cancer diagnosis, treatment and follow-up and evaluate the cost of prostate cancer and its management in different countries. Prostate cancer costs were identified from published data and internet sources. To provide up-to-date comparisons, costs were inflated to 2010 levels and the most recent exchange rates were applied.

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Background: The REDUCE trial examined whether chemoprevention with the dual 5-alpha reductase inhibitor, dutasteride, reduced risk of prostate cancer (PCa) detection on biopsy.

Objective: We examined the cost effectiveness of dutasteride compared with placebo in preventing PCa in men at increased risk as seen in REDUCE, from a US payer perspective.

Methods: A Markov model was developed to compare costs and outcomes of chemoprevention with dutasteride 0.

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Objective: To investigate the effect of dutasteride versus placebo on the symptoms and associated complications of male lower urinary tract symptoms and benign prostatic hyperplasia (BPH) across a range of prostate volumes and BPH symptoms in men evaluated for prostate cancer risk reduction in the 4-year REduction by DUtasteride of prostate Cancer Events (REDUCE) trial.

Methods: REDUCE was a multicenter, randomized, double-blind, placebo-controlled study of prostate cancer risk reduction with daily dutasteride 0.5 mg or placebo.

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Objectives: To identify racial and demographic factors that influence treatment choice and its resulting impact on health-related quality of life (HRQoL) for prostate cancer patients.

Methods: Patients presenting to an equal access, military, multidisciplinary prostate cancer clinic composed the study group. The Expanded Prostate Cancer Index Composite (EPIC), EPIC Demographic, and Medical Outcomes Study Short Form 36 were the instruments used.

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Background: Although 5-alpha reductase inhibitors (5ARIs) have demonstrated that they reduce the risk of prostate cancer (PCa), they have not demonstrated cost effectiveness in the patient populations in which they have been examined.

Objective: A decision-analytic model was created to explore economic benefits from a third-party payer perspective of the use of 5ARIs in preventing PCa in men with different risk factors for developing the disease.

Methods: A Markov model was developed to simulate a cohort of men annually through health states (e.

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Objective: To calculate the total cost per patient of prostate cancer treatment and the economic cost burden by stage, in the first year after diagnosis, for five European countries.

Methods: Data from the Information Management Systems, Inc. database, survival data, expert opinion, published data and unit costs from various published official sources were used to calculate total costs per patient by stage for each country, from a payer's perspective.

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Background: The purpose of the current study was to validate the US English Patient Perception of Study Medication (PPSM) questionnaire, which measures patient satisfaction with Benign Prostatic Hyperplasia (BPH) treatment and was administered to men with BPH lower urinary tract symptoms (LUTS) enrolled in a multi-national clinical trial.

Methods: Patients with moderate to severe BPH symptoms completed three disease-specific measures: The International Prostate Symptom Score (IPSS), the BPH Impact Index (BII) and the PPSM, at baseline (after completion of the placebo run-in period) and at every 13-week clinic visit thereafter for the duration of the study treatment period. The PPSM was analysed to assess its variability, reliability and validity.

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Objective: To investigate the effect of dutasteride and tamsulosin as combined therapy compared with each monotherapy for improving patient-reported health outcomes in men with moderate-to-severe urinary symptoms and prostate enlargement, reporting the pre-planned 2-year analyses from the CombAT trial.

Patients And Methods: The CombAT study is an ongoing, international, double-blind, randomized, parallel-group trial. Men aged >or=50 years with a clinical diagnosis of benign prostatic hyperplasia (BPH), an International Prostate Symptom Score (IPSS) of >or=12 units, a prostate volume of >or=30 mL, a total serum prostate-specific antigen level of 1.

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