deltatrials
Completed OBSERVATIONAL NCT03114852

Familiar Renal Disease, Epidemiology and Genetics in Niteroi/Rio de Janeiro (REGENT)

The REGENT Study: Familiar Renal Disease, Epidemiology and Genetics in Niteroi/Rio de Janeiro

Sponsor: Universidade Federal Fluminense

Interventions blood collection
Updated 14 times since 2017 Last updated: Sep 19, 2020 Started: Mar 20, 2017 Primary completion: Dec 20, 2019 Completion: Sep 19, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Kidney Diseases and is currently completed. Universidade Federal Fluminense leads this study, which shows 14 recorded versions since 2017 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~May 2017 – ~Aug 2017 · 3 months · monthly snapshot~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~May 2019 · 11 months · monthly snapshot~May 2019 – ~Sep 2019 · 4 months · monthly snapshot~Sep 2019 – ~Oct 2020 · 13 months · monthly snapshot~Oct 2020 – ~Nov 2020 · 31 days · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshot~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshot

Change History

14 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Dec 2021 — Jul 2024 [monthly]

    Completed

  5. Jan 2021 — Dec 2021 [monthly]

    Completed

Show 9 earlier versions
  1. Nov 2020 — Jan 2021 [monthly]

    Completed

  2. Oct 2020 — Nov 2020 [monthly]

    Completed

    Status: RecruitingCompleted

  3. Sep 2019 — Oct 2020 [monthly]

    Recruiting

    Status: Unknown StatusRecruiting

  4. May 2019 — Sep 2019 [monthly]

    Unknown Status

    Status: RecruitingUnknown Status

  5. Jun 2018 — May 2019 [monthly]

    Recruiting

  6. May 2018 — Jun 2018 [monthly]

    Recruiting

  7. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NANone

  8. Aug 2017 — Apr 2018 [monthly]

    Recruiting NA

  9. May 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Mar 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Universidade Federal Fluminense
Data source: Universidade Federal Fluminense

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

Study Locations