deltatrials
Completed PHASE4 INTERVENTIONAL 3-arm NCT03746106

The Effect of SLC19A3 Inhibition on the Pharmacokinetics of Thiamine

Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Updated 14 times since 2018 Last updated: Dec 11, 2024 Started: Jan 28, 2019 Primary completion: Aug 10, 2023 Completion: Aug 10, 2023
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Thiamine Deficiency and Vitamin B1 Deficiency and is currently completed. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) leads this study, which shows 14 recorded versions since 2019 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Dec 2018 – ~Jan 2019 · 31 days · monthly snapshot~Jan 2019 – ~Mar 2019 · 59 days · monthly snapshot~Mar 2019 – ~Dec 2019 · 9 months · monthly snapshot~Dec 2019 – ~Apr 2020 · 4 months · monthly snapshot~Apr 2020 – ~Nov 2020 · 7 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Nov 2022 · 22 months · monthly snapshot~Nov 2022 – ~Jan 2023 · 2 months · monthly snapshot~Jan 2023 – ~Jun 2023 · 5 months · monthly snapshot~Jun 2023 – ~Sep 2023 · 3 months · monthly snapshot~Sep 2023 – ~Jul 2024 · 10 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – present · 17 months · monthly snapshot

Change History

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

    Completed PHASE4

  2. Sep 2024 — Feb 2025 [monthly]

    Completed PHASE4

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  4. Sep 2023 — Jul 2024 [monthly]

    Completed PHASE4

    Status: RecruitingCompleted

  5. Jun 2023 — Sep 2023 [monthly]

    Recruiting PHASE4

Show 9 earlier versions
  1. Jan 2023 — Jun 2023 [monthly]

    Recruiting PHASE4

    Status: Unknown StatusRecruiting

  2. Nov 2022 — Jan 2023 [monthly]

    Unknown Status PHASE4

    Status: RecruitingUnknown Status

  3. Jan 2021 — Nov 2022 [monthly]

    Recruiting PHASE4

  4. Nov 2020 — Jan 2021 [monthly]

    Recruiting PHASE4

  5. Apr 2020 — Nov 2020 [monthly]

    Recruiting PHASE4

  6. Dec 2019 — Apr 2020 [monthly]

    Recruiting PHASE4

  7. Mar 2019 — Dec 2019 [monthly]

    Recruiting PHASE4

    Status: Not Yet RecruitingRecruiting

  8. Jan 2019 — Mar 2019 [monthly]

    Not Yet Recruiting PHASE4

  9. Dec 2018 — Jan 2019 [monthly]

    Not Yet Recruiting PHASE4

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
  • Tufts University
  • University of California, Davis
  • University of California, San Francisco
Data source: University of California, San Francisco

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

Study Locations