deltatrials
Terminated OBSERVATIONAL NCT03662386

Prospective Analysis of Genotype-phenotype Correlations Observed in a Large Cohort of Patients With Hereditary Retinal Dystrophies - GEPHIRD (GEPHIRD)

Sponsor: Fondation Ophtalmologique Adolphe de Rothschild

Updated 11 times since 2018 Last updated: Dec 3, 2025 Started: Sep 14, 2018 Primary completion: Mar 14, 2025 Completion: Mar 14, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Insufficient enrollment

A observational or N/A phase clinical study on Hereditary Retinal Dystrophies, this trial is terminated or withdrawn. The trial is conducted by Fondation Ophtalmologique Adolphe de Rothschild and has accumulated 11 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Oct 2018 – ~Nov 2018 · 31 days · monthly snapshotNot Yet Recruiting~Nov 2018 – ~Jan 2020 · 14 months · monthly snapshotRecruiting~Jan 2020 – ~Jan 2021 · 12 months · monthly snapshotRecruiting~Jan 2021 – ~Jan 2022 · 12 months · monthly snapshotRecruiting~Jan 2022 – ~Mar 2023 · 14 months · monthly snapshotRecruiting~Mar 2023 – ~Feb 2024 · 11 months · monthly snapshotRecruiting~Feb 2024 – ~Jul 2024 · 5 months · monthly snapshotRecruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotRecruiting~Sep 2024 – ~Mar 2025 · 6 months · monthly snapshotRecruiting~Mar 2025 – ~Jan 2026 · 10 months · monthly snapshotRecruiting~Jan 2026 – present · 6 months · monthly snapshotTerminated

Change History

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

    Terminated

    Status: RecruitingTerminated

  2. Mar 2025 — Jan 2026 [monthly]

    Recruiting

  3. Sep 2024 — Mar 2025 [monthly]

    Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  5. Feb 2024 — Jul 2024 [monthly]

    Recruiting

Show 6 earlier versions
  1. Mar 2023 — Feb 2024 [monthly]

    Recruiting

  2. Jan 2022 — Mar 2023 [monthly]

    Recruiting

  3. Jan 2021 — Jan 2022 [monthly]

    Recruiting

  4. Jan 2020 — Jan 2021 [monthly]

    Recruiting

  5. Nov 2018 — Jan 2020 [monthly]

    Recruiting

    Status: Not Yet RecruitingRecruiting

  6. Oct 2018 — Nov 2018 [monthly]

    Not Yet Recruiting

    First recorded

Sep 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Fondation Ophtalmologique Adolphe de Rothschild
Data source: Fondation Ophtalmologique Adolphe de Rothschild

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

Study Locations