Serum magnesium concentrations in patients receiving sodium picosulfate and magnesium citrate bowel preparation: an assessment of renal function and electrocardiographic conduction.

Background: We performed a post hoc analysis of two clinical trials to assess whether sodium picosulfate and magnesium (Mg(2+)) citrate (Prepopik(®) [P/MC]), a dual-action bowel preparation for colonoscopy, has an impact on serum Mg(2+) levels and cardiac electrophysiology. Although rare, hypermagnesemia has been reported in patients consuming Mg(2+)-containing cathartics, especially patients who are elderly and have renal impairment.

Methods: Data were analyzed from two prospective, Phase III, randomized, assessor-blinded, active-control, multicenter, pivotal studies that investigated split-dose/day-before P/MC.

Cost-effectiveness analysis comparing degarelix with leuprolide in hormonal therapy for patients with locally advanced prostate cancer.

Degarelix, approved in the USA in 2008, is a gonadotropin-releasing hormone antagonist, representing one of the latest additions to androgen deprivation therapy (ADT). ADT is used as first-line therapy for locally advanced or metastatic prostate cancer with the aim to reduce testosterone to castrate levels. Like other gonadotropin-releasing hormone-antagonists, degarelix treatment results in rapid decrease in luteinizing hormone, follicle-stimulating hormone and testosterone levels without the associated risk of flare.

Review of the economic evaluations of hormonal therapy for patients with locally advanced prostate cancer.

Androgen deprivation therapy (ADT) is used as first-line therapy for locally advanced or metastatic prostate cancer aiming to reduce testosterone to castrate levels. The authors present an overview of the existing cost-effectiveness studies of ADT in prostate cancer. Cost-effectiveness of ADT was reviewed using a systematic search of the peer-reviewed literature, as well as research abstracts presented at various scientific and industry meetings.

Mixed protocols: multiple ratios of FSH and LH bioactivity using highly purified, human-derived FSH (BRAVELLE) and highly purified hMG (MENOPUR) are unaltered by mixing together in the same syringe.

Background: The use of mixed or blended protocols, that utilize both FSH and hMG, for controlled ovarian hyperstimulation is increasing in use. To reduce the number of injections a patient must administer, many physicians instruct their patients to mix their FSH and hMG together to be given as a single injection. Therefore, the goal of this study was to definitively determine if the FSH and LH bioactivities of highly purified, human-derived FSH (Bravelle) and highly purified hMG (Menopur) were altered by reconstituting in 0.

A Markov model of the cost-effectiveness of human-derived follicle-stimulating hormone (FSH) versus recombinant FSH using comparative clinical trial data.

This study compared the cost and effectiveness of highly purified, human-derived follicle-stimulating hormone (FSH) (Bravelle) to recombinant FSH (Follistim) using Markov modeling and Monte Carlo simulation. One IVF treatment cycle resulted in costs of 11,584 dollars +/- 211 dollars for human-derived FSH and 12,762 dollars +/- 170 dollars for recombinant FSH, while three treatment cycles, holding the transition probabilities of the first cycle constant for the next two cycles, resulted in costs of 22,712 dollars +/- 1,107 dollars for human-derived FSH and 24,935 dollars +/- 1,205 dollars for recombinant FSH.

Evaluation of mixed protocols with Bravelle (human-derived FSH) and Repronex (hMG) to assess clinical efficacy (EMBRACE) in women undergoing in vitro fertilization.

Objective: To compare the efficacy and safety of three different ratios of human-derived follicle-stimulating hormone/human menopausal gonadotropin (human-derived FSH:hMG, Bravelle and Repronex) mixed together in the same syringe and administered subcutaneously once daily, to in vitro fertilization (IVF) patients <34 years or 34 to 40 years of age.

Design: Two randomized, prospective, age stratified, IVF studies.

Setting: Twenty-one academic and private clinics with experience in IVF/embryo transfer (ET).

Highly purified human-derived follicle-stimulating hormone (Bravelle) has equivalent efficacy to follitropin-beta (Follistim) in infertile women undergoing in vitro fertilization.

Background: These data compare the efficacy and safety of highly purified human-derived follicle-stimulating hormone (Bravelle) and recombinant follitropin-beta (Follistim) in women undergoing in vitro fertilization.

Methods: This report describes the pooled data from two, nearly identical, randomized, controlled, parallel-group, multicenter studies conducted in a total of 19 academic and private IVF-ET centers in the United States. Infertile premenopausal women underwent pituitary down-regulation using leuprolide acetate followed by a maximum of 12 days of subcutaneous Bravelle (n = 120) or Follistim (n = 118), followed by administration of human chorionic gonadotropin, oocyte retrieval and embryo transfer.

Comparison of the efficacy and safety of a highly purified human follicle-stimulating hormone (Bravelle) and recombinant follitropin-beta for in vitro fertilization: a prospective, randomized study.

Objective: To compare the efficacy and safety of Bravelle s.c., Bravelle i.