Title: American Psychiatric Association Council on Aging
1American Psychiatric AssociationCouncil on Aging
- Neuropharmacological Drug Products
- Psychophamacological Drugs Advisory Committee
- Psychiatric and Behavioral Disturbances
Associated with Dementia - Food and Drug Administration
- March 9, 2000
2American Psychiatric Association
- Presenters
- Christopher C. Colenda, MD, MPH
- Chair Council on Aging
- Jacobo Mintzer, MD
- Chair Committee on Ethnic Minority Elderly
3Behavioral and Psychological Symptoms of Dementia
- The above term does not define a specific
clinical entity for purposes of drug development - The central question for the committee is whether
there is sufficient scientific evidence that
specific psychiatric symptoms are fundamental
manifestations of the Alzheimers disease, and
thus warrant drug development or indication
4Conceptual Model of Disease
Latency
Induction
Promotion
Expression
Initiation of Pathological Process
Clinical Detection of the Disease (Onset of Signs
and Symptoms)
Initiation of the Etiological Process
Outcome of the Disease
5Criteria Used to Assess Available Evidence
Supporting a Causal Interpretation
6Circadian-Rhythm Disturbances(Sleep-Wake
Disturbances)
7Psychosis Due to DAT
8Benefits of Establishing Appropriate Targets for
Pharmacological intervention
- Psychoactive drugs are widely used in DAT
- Off label use expose patients to severe side
effects without evidence of possible benefit - Labeling will provide information on therapeutic
targets and safety information specific to the
targeted population
9Benefits of Establishing Appropriate Targets for
Pharmacological intervention
- The establishment of specific labeling will
provide with a strong incentive for the
development of safer and more effective compounds
to treat these difficult psychiatric syndromes
10Conclusion
- Psychiatric syndromes are part of the core
manifestation of DAT - There is enough scientific evidence to support
the labeling for psychosis, alteration in
circadian rhythm and depression as valid targets
for pharmacological intervention in DAT - Other psychiatric syndromes should be considered
as scientific evidence becomes available