AngQb reduces blood pressure in SHR to levels obtained with an ACE inhibitor, and is immunogenic and well tolerated in humans. Therefore, vaccination against angiotensin II has the potential to become a useful antihypertensive treatment providing long-lasting effects and improving patient compliance.

Bemfola (follitropin alfa) (Finox AG, Switzerland), a new recombinant FSH, has a comparable pharmacological profile to that of Gonal-f (Merck Serono, Germany), the current standard for ovarian stimulation. A randomized, multi-centre, Phase 3 study in women undergoing IVF or intracytoplasmic sperm injection (n = 372) showed Bemfola yielding similar efficacy and safety profiles to Gonal-f. Women aged 20-38 years of age were randomized 2:1 to receive a single, daily, subcutaneous 150 IU dose of either Bemfola or Gonal-f. This study tested equivalence in the number of retrieved oocytes using a pre-determined clinical equivalence margin of ±2.9 oocytes. Compared with Gonal-f, Bemfola treatment resulted in a statistically equivalent number of retrieved oocytes (Bemfola 10.8 ± 5.11 versus Gonal-f 10.6 ± 6.06, mean difference: 0.27 oocytes, 95% confidence interval: -1.34, 1.32) as well as a similar clinical pregnancy rate per embryo transfer in first and second cycles (Bemfola: 40.2% and 38.5%, respectively; Gonal-f: 48.2% and 27.8%, respectively). No difference in severe ovarian hyperstimulation syndrome was observed between treatment groups (Bemfola: 0.8%; Gonal-f: 0.8%). This study demonstrates similar clinical efficacy and safety profiles between Bemfola and Gonal-f, and suggests that Bemfola can be an appropriate alternative in ovarian stimulation protocols.

Information about the expression of neuropeptide receptors is limited in human peripheral tissues, such as the gastrointestinal tract, as compared to the brain. A detailed evaluation of binding sites for gastrin-releasing peptide (GRP), neuropeptide Y, vasoactive intestinal peptide (VIP)/pituitary adenylate cyclase-activating polypeptide (PACAP), gastrin/cholecystokinin, neurotensin, substance P and somatostatin was therefore undertaken in human colon using in vitro receptor autoradiography and subtype characterization with receptor-selective ligands. GRP receptors, Y2 receptors, PACAP type1-receptors, cholecystokinin-A receptors, neurotensinl and sst2 receptors were abundantly expressed in the myenteric plexus. Y2, neurotensinl and sst2 receptors were also strongly expressed in the submucosal plexus. Furthermore, expression of GRP receptors, neurokinin (NK)1 receptors, VIP type2-receptors and sst2 receptors was found in the mucosa-directed margin of the circular smooth muscle where the interstitial cells of Cajal are located. A variable and complementary expression of GRP receptors, VIP/PACAP receptors, Y2 neurotensinl, NK1 and somatostatin receptors was found in the circular and longitudinal smooth muscle. NK1 and Y1 receptors were often detected in arteries and veins, while VIP/PACAP and sst2 receptors were found in lymphoid follicles. Y2, VIP type, and sst2 receptors were present in the colonic mucosa. Y2 was strongly expressed in the muscularis mucosae. This study shows that neuropeptide receptors are expressed in high amounts and in highly specific patterns in distinct targets in the human colon, suggesting a major physiological role for these peptides. The data represent the molecular basis to investigate the regulation by neuropeptides of colonic functions and to develop neuropeptide drugs aimed at interacting with these receptors in colonic diseases, such as Hirschsprung's and Crohn's diseases.

Introduction: YLB113 is a biosimilar of the reference product (RP), etanercept, under development for treatment of patients with moderate-to-severe rheumatoid arthritis (RA) and other approved indications. A phase 3 study was conducted in Europe, Japan, and India to compare the efficacy, safety, and immunogenicity of YLB113 with the RP over a treatment period of 52 weeks. Methods:Overall, 528 patients with moderateto-severe RA receiving concomitant methotrexate were randomized to receive a once-weekly, subcutaneous dose of 50 mg YLB113 or the RP. The primary endpoint was ACR20 response rate at week 24, with similarity confirmed if the 95% confidence interval (CI) for YLB113 and the RP was within the range of -15 to 15%. Safety and immunogenicity endpoints were assessed to week 52. Results: Based on the European analysis, in the full analysis set, ACR20 response at week 24 was 83.3% and 88.5% for YLB113 and the RP, respectively. Responses were within the predefined clinical equivalence margin. The sensitivity analysis in the per protocol set revealed a similar proportion of subjects exhibiting ACR20 response at week 24 between groups, with a difference of -5.1% (95% CI -11.07 to 0.81).

Recombinant human follicle stimulating hormone (r-hFSH) is effective and safe for controlled ovarian stimulation. Bemfola® (Finox AG, Burgdorf, Switzerland), a new biosimilar r-hFSH, has proven comparable non-clinical pharmacological profiles to those of the widely used Gonal-f® (Serono Pharma S.p.A., Bari, Italy). The objective of this study was to show that Bemfola® yields comparable clinical pharmacokinetic (PK) and safety profiles to Gonal-f® in healthy female subjects. In this randomized, Phase I trial conducted in healthy female volunteers (N = 32), a 2-period, balanced 2-treatment crossover design was used. A single subcutaneous dose of 225 IU Bemfola® or Gonal-f® was administered in each treatment period per sequence. Blood was collected for pharmacokinetic analysis until 10 days after each r-hFSH treatment. For down-regulation of endogenous FSH subjects were given a depot injection with leuprolide acetate prior to the study drug in either sequence. Pharmacokinetic data was available for 23 subjects. No appreciable differences in key PK parameters were detected between the r-hFSH products as per non-compartmental PK analysis [i.e. for Bemfola® and Gonal-f® respectively AUC0–192 424.90 and 432.75 IU h/L, Cmax 0.98 and 0.95 IU/L, Tmax 24.0 h (range 6.0–24.0) and 24.0 h (range 9.0–24.0), t1/2 43.58 h [standard deviation (SD 14.17)] and 42.58 h (SD 16.47), and Ke 0.0075 1/h (SD 0.003) and 0.0077 1/h (SD 0.002)]. Subgroup analysis for estradiol (E2) response was similar for Bemfola® and Gonal f® (AUC(0-–120)p = 0.21 and Cmaxp = 0.82). No major safety issues were identified and no immunogenic reaction to r-hFSH was observed. The results of this study indicate that a single dose of Bemfola® exhibits pharmacokinetic and safety profiles comparable to Gonal-f® in healthy young women.

This study demonstrated significantly higher ratings for pen size, inconspicuousness, ease of use and dose adjustment for the BP compared to other marketed pens.

Bemfola (follitropin alfa) (Finox AG, Switzerland), a new recombinant FSH, has a comparable pharmacological profile to that of Gonal-f (Merck Serono, Germany), the current standard for ovarian stimulation. A randomized, multi-centre, Phase 3 study in women undergoing IVF or intracytoplasmic sperm injection (n = 372) showed Bemfola yielding similar efficacy and safety profiles to Gonal-f. Women aged 20–38 years of age were randomized 2:1 to receive a single, daily, subcutaneous 150 IU dose of either Bemfola or Gonal-f. This study tested equivalence in the number of retrieved oocytes using a pre-determined clinical equivalence margin of ±2.9 oocytes. Compared with Gonal-f, Bemfola treatment resulted in a statistically equivalent number of retrieved oocytes (Bemfola 10.8 ± 5.11 versus Gonal-f 10.6 ± 6.06, mean difference: 0.27 oocytes, 95% confidence interval: -1.34–1.32) as well as a similar clinical pregnancy rate per embryo transfer in first and second cycles (Bemfola: 40.2% and 38.5%, respectively; Gonal-f: 48.2% and 27.8%, respectively). No difference in severe ovarian hyperstimulation syndrome was observed between treatment groups (Bemfola: 0.8%; Gonal-f: 0.8%). This study demonstrates similar clinical efficacy and safety profiles between Bemfola and Gonal-f, and suggests that Bemfola can be an appropriate alternative in ovarian stimulation protocols.

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