Portraying persons who inject drugs recently infected with hepatitis C accessing antiviral treatment : a cluster analysis

Objectives. To empirically determine a categorization of people who inject drug (PWIDs) recently infected with hepatitis C virus (HCV), in order to identify profiles most likely associated with early HCV treatment uptake. Methods.The study population was composed of HIV-negative PWIDs with a documented recent HCV infection. Eligibility criteria included being 18 years old or over, and having injected drugs in the previous 6 months preceding the estimated date of HCV exposure. Participant classification was carried out using a TwoStep cluster analysis. Results. FromSeptember 2007 to December 2011, 76 participants were included in the study. 60 participants were eligible for HCV treatment. Twenty-one participants initiated HCV treatment.The cluster analysis yielded 4 classes: class 1: Lukewarm health seekers dismissing HCV treatment offer; class 2: multisubstance users willing to shake off the hell; class 3: PWIDs unlinked to health service use; class 4: health seeker PWIDs willing to reverse the fate. Conclusion. Profiles generated by our analysis suggest that prior health care utilization, a key element for treatment uptake, differs between older and younger PWIDs. Such profiles could inform the development of targeted strategies to improve health outcomes and reduce HCV infection among PWIDs.

Evaluating health policy and legal responses : how to reduce barriers and improve access to orphan drugs for rare diseases in Canada

Abstract : Rare diseases are debilitating conditions often leading to severe clinical manifestations for affected patients. Orphan drugs have been developed to treat these rare diseases affecting a small number of individuals. Incentives in the legal framework aimed to recoup the research and development cost of orphan drugs for pharmaceutical companies have been implemented in the United States and the European Union. At the present time, Canada is still lacking a legal and policy framework for orphan drugs. Several problems at the federal and provincial levels remain: lack of research funds for rare diseases, discrepancies on orphan drug policies between provinces, difficulties to access and reimburse these high price drugs. Recommendations and measures are proposed, such as a pan-Canadian (national) scientific committee to establish evidence-based guidelines for patients to access orphan drugs uniformly in all provinces with a disease specific registry, a formal agreement for a centralized Canadian public funding reimbursement procedure, and increasing the role of “guardian” for prices by the Patented Medicines Review Board in Canada. These recommendations and measures will be beneficial for the implementation of a policy framework for orphan drugs in Canada.