deltatrials
Completed NA NCT02899676

Cerebral Bases of Arithmetics Processing

Neural Bases of Arithmetic Processing: MRIf Study in Adults and Children

Sponsor: Hospices Civils de Lyon

Updated 8 times since 2017 Last updated: Dec 13, 2025 Started: Mar 18, 2014 Primary completion: May 9, 2018 Completion: May 9, 2018

Listed as NCT02899676, this NA trial focuses on Neural Bases of Arithmetic Processing and remains completed. Sponsored by Hospices Civils de Lyon, it has been updated 8 times since 2014, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotRecruiting~Jun 2018 – ~Oct 2018 · 4 months · monthly snapshotRecruiting~Oct 2018 – ~Sep 2019 · 11 months · monthly snapshotUnknown Status~Sep 2019 – ~Jan 2021 · 16 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Jan 2026 · 16 months · monthly snapshotCompleted~Jan 2026 – present · 3 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Jan 2026 — Present [monthly]

    Completed NA

  2. Sep 2024 — Jan 2026 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Sep 2019 — Jan 2021 [monthly]

    Completed NA

    Status: Unknown StatusCompleted

Show 3 earlier versions
  1. Oct 2018 — Sep 2019 [monthly]

    Unknown Status NA

    Status: RecruitingUnknown Status

  2. Jun 2018 — Oct 2018 [monthly]

    Recruiting NA

  3. Jan 2017 — Jun 2018 [monthly]

    Recruiting NA

    First recorded

Mar 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Hospices Civils de Lyon
Data source: Hospices Civils de Lyon

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

Study Locations