Directeur de la publication : Edwy Plenel Jean Charpentier, neurochirurgien, qui a travaillé dansl’équipe de recherche du laboratoire et a réalisé desétudes sur le Mediator à partir de 1969. Charpentier, en tant qu’expert pharmacologue-ARTICLE PUBLIÉ LE SAMEDI 25 JANVIER 2014toxicologue agréé par le ministère de la santéParmi les quinze personnes physiques mises enpubliq
Bloximages.chicago2.vip.townnews.comThe ATLAS Research Studies
Examining the efficacy, safety, and tolerability of an intramuscular formulation
of aripiprazole as maintenance treatment in Bipolar I Disorder
Please consider the ATLAS Research Studies for
• 18 to 65 years of age, inclusive.
your patients who may benefit from a once-monthly
investigational drug for the management of Bipolar I Disorder.
rolling over into Protocol 31-08-252.
Despite the increased availability of oral treatment options for • Diagnosed with Bipolar I Disorder.
Bipolar I Disorder, treatment adherence remains a significant problem with nearly 50 percent of patients being partially adherent or nonadherent.1 As a result, one of the most common causes of relapse is poor treatment severity to require hospitalization and / adherence.2 Long-acting intramuscular (IM) formulations of antipsychotics may have a positive impact on treatment adherence and potentially on Otsuka Pharmaceutical Development & Commercialization, Inc. is Note: All eligible study participants
sponsoring the ATLAS Research Studies to determine if an IM depot
will receive study-related care and study formulation of aripiprazole – administered once monthly – may be an drugs at no cost, and health insurance is effective option for managing Bipolar I Disorder. The proven efficacy of oral aripiprazole as maintenance treatment for Bipolar I Disorder, combined with the potential added benefit of adherence with an IM depot formulation, Please contact the person who provided you with this information sheet. to Participate
* Approved rescue medications for Protocol 31-08-252 may not be provided or paid for by Otsuka Pharmaceutical Development and Commercialization, Inc. Additionally, health insurance requirements may vary on a country-by-country basis in adherence with government regulations.
Aripiprazole (Otsuka Pharmaceutical Company, Ltd [OPC]- Aripiprazole exhibits high affinity for dopamine D and D , 14597) is a novel dopamine-serotonin system stabilizer serotonin 5-HT and 5-HT receptors, moderate affinity for discovered by OPC. The favorable side-effect profile of oral dopamine D , serotonin 5-HT and 5-HT , alpha1-adrenergic aripiprazole, including its low incidence of extrapyramidal and histamine H1 receptors (Ki values of 44 nM, 15 nM, 39 symptoms (EPS), low risk of prolactin elevation, decreased nM, 57 nM, and 61 nM, respectively), and moderate affinity adrenergic and anticholinergic side effects, and minimal for the serotonin reuptake site (Ki = 98 nM). Aripiprazole has weight gain, makes it an excellent candidate for a long- no appreciable affinity for cholinergic muscarinic receptors acting depot formulation. Aripiprazole IM depot formulation (IC50 > 1000 nM). Aripiprazole functions as a partial agonist is also being studied in patients with schizophrenia.
at the dopamine D and the serotonin 5-HT receptors, and as an antagonist at serotonin 5-HT receptor.
Mechanism of ActionThe mechanism of action of aripiprazole differs from that of currently marketed typical and atypical antipsychotics. Aripiprazole IM depot (400 mg/vial) is a sterile, non-pyrogenic, It has been proposed that aripiprazole’s effectiveness in single-dose, lyophilized cake, which when reconstituted with psychiatric disorders, such as schizophrenia and Bipolar sterile water for injection, forms an injectable suspension. I Disorder, is mediated through a combination of partial agonism / antagonism at dopamine D and serotonin 5-HT receptors. Aripiprazole has the properties of an References:
agonist in an animal model of dopaminergic hypoactivity 1. Sajatovic M, Valenstein M, Blow FC, Ganoczy D, Ignacio RV. and the properties of an antagonist in animal models of Treatment adherence with antipsychotic medications in Bipolar Disorder. Bipolar Disord. 2006;8:232-41.
dopaminergic hyperactivity. Aripiprazole exhibits high affinity for dopamine D and D , serotonin 5-HT , and 2. Sajatovic M, Davies M, Hrouda DR. Enhancement of treatment adherence among patients with Bipolar Disorder. Psychiatr 5-HT receptors. It seems likely that the favorable safety and tolerability profile of aripiprazole is also mediated by 3. Chue P, Emsley R. Long-acting formulations of atypical its unique profile of interaction with central neuroreceptors.
antipsychotics: Time to reconsider when to introduce depot antipsychotics. CNS Drugs. 2007;21:441-48.
CLINICAL INVESTIGATIONS THE C.O.S.M.I.C. TRIAL "Comparative outcomes study of Metformin intervention vs. conventional approach". BRISTOL MEYERS SQUIBB Cosmic approach. Protocol #cv138-002. Investigator: Nicoleau, A., 1996. P.R.O.T.E.C.T. Study: "Effect of Acarbose on post prandial glucose and the lowering of hemoglobin A1c. Investigator: Nicoleau, A. Bayer Corporation #2670,