Diagnostics and diagnosis oriented research of mental retardation of unknown cause

Diagnostics and diagnosis oriented research of mental retardation of unknown cause - Diagnostics of mental retardation of unknown cause

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30801

Enrollment

400

Registered

2009-01-12

Start date

2009-07-14

Completion date

Unknown

Last updated

2024-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

mental handicap mental impairment

Interventions

None listed

Eligibility

Age

2 Years to 99 Years

Inclusion criteria

Inclusion criteria: mental retardation of unknown origin availability of both parents additionnal features (e.g congenital malformations, dysmorphology, consanguinity, micro/macrocephaly, abnormal growth)

Exclusion criteria

Exclusion criteria: mental retardation of known cause

Design outcomes

Primary

Measure	Time frame
The primary outcome of the study is having a etiological diagnosis and establishing a genetic-diagnostic protocol to be used in the MR sector by the AVG.	—

Secondary

Measure	Time frame
Finding new genes and new MR syndromes are secundary outcome measures as are the genotype/phenotype correlation studies	—

Countries

Netherlands

Outcome results