deltatrials
Completed OBSERVATIONAL NCT00056771

Clinical and Genetic Studies of Families With Congenital or Hereditary Cataracts

Clinical and Molecular Studies in Families With Congenital or Hereditary Cataracts

Sponsor: National Eye Institute (NEI)

Conditions Cataract
Updated 7 times since 2017 Last updated: Apr 4, 2018 Started: Mar 18, 2003 Completion: May 25, 2016
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00056771, this observational or N/A phase trial focuses on Cataract and remains completed. Sponsored by National Eye Institute (NEI), it has been updated 7 times since 2003, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotCompleted~Apr 2018 – ~May 2018 · 30 days · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Jun 2018 — Jan 2021 [monthly]

    Completed

  5. May 2018 — Jun 2018 [monthly]

    Completed

Show 2 earlier versions
  1. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NANone

  2. Jan 2017 — Apr 2018 [monthly]

    Completed NA

    First recorded

Mar 2003

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Eye Institute (NEI)
Data source: National Institutes of Health Clinical Center (CC)

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