# Estimating Premorbid Intellectual Functioning in Children and Measuring Change in Cognitive Functioning as Children Develop

> **NCT04153838** · — · ENROLLING_BY_INVITATION · sponsor: **University of Aberdeen** · enrollment: 100 (estimated)

## Conditions studied

- Child Development
- Cognitive Impairment

## Interventions

- **OTHER:** Cognitive test administration

## Key facts

- **NCT ID:** NCT04153838
- **Lead sponsor:** University of Aberdeen
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2019-10-31
- **Primary completion:** 2026-08
- **Final completion:** 2026-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-05-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04153838

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04153838, "Estimating Premorbid Intellectual Functioning in Children and Measuring Change in Cognitive Functioning as Children Develop". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04153838. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*