deltatrials
Completed NA INTERVENTIONAL 2-arm NCT04978766

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

Early Childhood Interventions to Reduce Inequality in Educational Opportunities

Sponsor: Caja Costarricense de Seguro Social

Updated 8 times since 2021 Last updated: Dec 14, 2023 Started: Aug 13, 2021 Primary completion: Sep 10, 2022 Completion: Sep 10, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04978766, this NA trial focuses on Language Development and remains completed. Sponsored by Caja Costarricense de Seguro Social, it has been updated 8 times since 2021, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Sep 2021 – ~Oct 2021 · 30 days · monthly snapshotNot Yet Recruiting~Oct 2021 – ~Jul 2022 · 9 months · monthly snapshotRecruiting~Jul 2022 – ~Dec 2022 · 5 months · monthly snapshotActive Not Recruiting~Dec 2022 – ~Mar 2023 · 3 months · monthly snapshotActive Not Recruiting~Mar 2023 – ~Jan 2024 · 10 months · monthly snapshotActive Not Recruiting~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2024 — Jul 2024 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  4. Mar 2023 — Jan 2024 [monthly]

    Active Not Recruiting NA

  5. Dec 2022 — Mar 2023 [monthly]

    Active Not Recruiting NA

Show 3 earlier versions
  1. Jul 2022 — Dec 2022 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

  2. Oct 2021 — Jul 2022 [monthly]

    Recruiting NA

    Status: Not Yet RecruitingRecruiting

  3. Sep 2021 — Oct 2021 [monthly]

    Not Yet Recruiting NA

    First recorded

Aug 2021

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Caja Costarricense de Seguro Social
  • Universidad de Costa Rica
Data source: Universidad de Costa Rica

For direct contact, visit the study record on ClinicalTrials.gov .