# Promoting Early Language Development Through Parent-child Book Reading in Costa Rica

> **NCT04978766** · NA · COMPLETED · sponsor: **Universidad de Costa Rica** · enrollment: 184 (actual)

## Conditions studied

- Language Development

## Interventions

- **BEHAVIORAL:** Interactive Book Reading

## Key facts

- **NCT ID:** NCT04978766
- **Lead sponsor:** Universidad de Costa Rica
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-08-13
- **Primary completion:** 2022-09-10
- **Final completion:** 2022-09-10
- **Target enrollment:** 184 (ACTUAL)
- **Last updated:** 2023-12-15

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04978766

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04978766, "Promoting Early Language Development Through Parent-child Book Reading in Costa Rica". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04978766. Licensed CC0.

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