title: [Clinical trials in very elderly people: the point of view of geriatricians].
abstract: BACKGROUND
  Very elderly subjects (aged > or =80 years) and polypathological elderly subjects experience frequent and serious adverse drug effects. They are nevertheless still excluded from clinical research.
  
  
  METHODS
  We questioned geriatricians through a questionnaire about the usefulness and feasibility of randomised controlled trials (RCTs) in this population.
  
  
  RESULTS
  Forty-eight percent of geriatricians questioned did participate in RCTs, but 96.8% considered that RCTs including very elderly subjects were scientifically necessary. Among geriatricians who never participated in RCTs, 36% were never contacted regarding participation in such clinical research. The most important difficulties in developing RCTs in very elderly subjects were methodological difficulties (narrow eligibility criteria incompatible with patient heterogeneity) and those associated with patient consent. For 38.2% of the geriatricians, the fact that pharmaceutical companies are under no obligation to promote RCTs in very elderly subjects represents a major obstacle in the development of such RCTs.
  
  
  CONCLUSIONS
  The development of RCTs involving very elderly subjects depends first on a political choice, together with an adapted regulatory framework.
authors.affiliation: Service de Gérontologie I, Hôpital Ste-P6rine AP-HP, Paris, France. muriel.palomares@spr.ap-hop-paris.fr
authors.forename: Jean-Laurent
authors.initials: JL
authors.lastname: Le Quintrec
authors.forename: François
authors.initials: F
authors.lastname: Piette
authors.forename: Christian
authors.initials: C
authors.lastname: Hervé
mesh_terms: D000368:Aged / Q000502:physiology*; D000369:Aged, 80 and over / Q000502:physiology*; D001291:Attitude of Health Personnel; D002986:Clinical Trials as Topic; D003625:Data Collection; D064420:Drug-Related Side Effects and Adverse Reactions; D005853:Geriatrics / Q000639:trends*; D006801:Humans; D016032:Randomized Controlled Trials as Topic