However, as only about 10 out of 50 studies assessed the relationship of symptomatic remission to functional outcome and cognition, the hope of the RSWG that the availability of a validated remission measure would stimulate new studies on cognition and functional outcomes has only partly been fulfilled. This also holds true for studies on the association of symptomatic remission with quality of life. It is further Inhibitors,research,lifescience,medical important to know

that none of the 50 studies to date have assessed the influence of differing clinical services or different type of interventions on the proposed remission criteria. Finally, only one study to date has assessed the congruence between RSWG remission and remission as perceived by patients, relatives, and professionals. This is surprising considering the hope of the RSWG was that the development of remission criteria should facilitate the dialogue on treatment expectations among physicians, patients and carers, health care administrators, and policy makers. Inhibitors,research,lifescience,medical The authors hope that the present article supports future research in this area. Footnotes Declaration

of interest: Professor Martin Lambert has Pomalidomide received educational grants from AstraZeneca Inhibitors,research,lifescience,medical and Eli Lilly Company and has received fees as speaker from AstraZeneca, Bristol Myers Squibb, Eli Lilly Company, Janssen Cilag, Pfizer, and Sanofi Aventis. Associate Professor Anne Karow has received educational grants from Bristol Myers Squibb and has received fees as speaker from AstraZeneca, Bristol Myers Squibb, Eli Lilly Company, Janssen Inhibitors,research,lifescience,medical Cilag, Pfizer, undbeck, and Essex Pharma. Professor Stefan

Leucht has received peaker/consultancy/advisory board honoraria from SanofiAventis, BMS, EliLilly, Essex Pharma, AstraZeneca, GlaxoSmithKline, Jans-sen/Johnson and Johnson, Lundbeck and Pfizer. SanofiAventis, and EliLilly supported Inhibitors,research,lifescience,medical research projects by Stefan Leucht. Professor Benno G. Schimmelmann has received educational grants from AstraZeneca and Novartis and has received speaker/consultancy/advisory board honoraria from AstraZeneca, Novartis, Bristol Myers Squibb, Eli Lilly Company, Janssen Cilag and Sanofi Aventis. Prof Dieter Naber has received speaker/consultancy/advisory board secondly honoraria from AstraZeneca, BMS, Janssen-Cilag, Lilly, Lundbeck, Pfizer, Servier, and Wyeth.
The use of medication in the acute and long-term treatment of schizophrenia remains the cornerstone of disease management. This paper will attempt to review and highlight recent developments and current controversies in the pharmacologic treatment of schizophrenia. In that context, we will highlight areas where gaps in our knowledge continue to exist, and discuss the types of research ideally suited to fill these gaps.