Intellectual Disability
Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28)
Subtype terms (9)
More specific conditions that are subtypes of Intellectual Disability in the MeSH hierarchy.
- Cri-du-Chat Syndrome
- De Lange Syndrome
2 drugs approved
- Down Syndrome
77 drugs (60 approved, 17 experimental)
- Prader-Willi Syndrome
33 drugs (17 approved, 16 experimental)
- Rubinstein-Taybi Syndrome
1 drug approved
- Trisomy 13 Syndrome
- WAGR Syndrome
- Williams Syndrome
8 drugs (7 approved, 1 experimental)
- X-Linked Intellectual Disability
1 drug approved
Drugs by status
Phase 4 trials (13)
Phase 3 trials (8)
Phase 2 trials (12)
Phase 1 trials (5)
Other trials (3)
Organizations
Organization Involved with Phase 4 Indications (2)
Organization Involved with Phase 3 Indications (6)
Organization Involved with Phase 2 Indications (10)
Organization Involved with Phase 1 Indications (3)
Organization Involved with Other Experimental Indications (4)