Biosimilar Versus Originator Pegfilgrastim for Preventing Chemotherapy-Induced Neutropenia: A Phase III Randomized, Multicenter, Evaluator-Blinded, Noninferiority Study.

Purpose: This study evaluated the efficacy, safety, and immunogenicity of biosimilar pegfilgrastim (PegFilBS) and originator pegfilgrastim (PegFilOR) in patients with stage 2-4 breast cancer.

Methods: This phase III randomized, multicenter, evaluator-blinded, noninferiority study recruited women with stage 2-4 breast cancer in Argentina who were scheduled to receive chemotherapy. Stratification was based on the breast cancer stage.

Efficacy, safety, and immunogenicity of a biosimilar recombinant human follicle-stimulating hormone (Folitime®) vs. Gonal-f® in women undergoing ovarian stimulation for IVF: A randomized, multicenter, evaluator-blinded, non-inferiority study.

Objective: We compared the efficacy, safety, and immunogenicity of a biosimilar recombinant human follicle-stimulating hormone (Folitime®) with Gonal-f® in women undergoing ovarian stimulation for in-vitro fertilization.

Methods: This randomized (1:1), multicenter, assessor-blinded, non-inferiority, parallel-group, controlled study conducted at four infertility clinics in Argentina included infertile normogonadotropic women with ages below 39 years, with menstrual cycles of 25/35 days and a body mass index of 18-32 kg/m2 undergoing assisted reproductive technology therapy. During a 5-day fixed-dose phase, the women received 225 IU/day of Folitime® (n=49) or Gonal-f® (n=44), followed by a dose-adaptation phase up to a maximum of 450 IU/day.

Efficacy, Safety, and Immunogenicity of Biosimilar Etanercept (Enerceptan) Versus Its Original Form in Combination With Methotrexate in Patients With Rheumatoid Arthritis: A Randomized, Multicenter, Evaluator-Blinded, Noninferiority Study.

Background: Enerceptan (EtaBS) has been developed as a proposed biosimilar of etanercept.

Methods: This randomized, multicenter, evaluator-blinded, noninferiority study conducted in Argentina included adults with active, moderate, and severe rheumatoid arthritis with inadequate response to methotrexate. Subjects were randomly assigned to 32 weeks treatment with EtaBS (n = 99) or etanercept (n = 51) at a weekly 50-mg dose administered subcutaneously.

[Declaration of Helsinki: its vicissitudes during the last five years].

The Declaration of Helsinki is one of the major ethical guidelines for conducting clinical research. Along its existence it has been modified on diverse occasions, the latest one in October 2000. The objective of this article is to carry out a revision of the discussions that were taken up at this latest modification and the debates raised since its promulgation which still continue, fundamentally in relation to the use of placebo in pharmacological clinical investigation.

[Deregulation and equity: the Obras Sociales reconversion process in Argentina].

The health care services managed by trade unions and known as "Obras Sociales" form the groundwork for Argentina's Social Security and Health system. However, far from taking an equitable approach, these institutions highlight the country's prevailing income disparities, which in turn lead to major differences in access to care. The main focus of this study was the reformulation of social security health policies within the framework of deregulation from 1998 to 2000, analyzing the effects on availability of health care services from an equity perspective.