deltatrials
Completed OBSERVATIONAL NCT02389335

Roles of T Helper 1 Cytokines in Type 1 Diabetes

Roles of Interferon Gamma, Interleukin-2 and Tumor Necrotizan Factor Alpha in the Pathogenesis of Type 1 Diabetes

Sponsor: Istanbul Medeniyet University

Conditions Type 1 Diabetes
Updated 11 times since 2017 Last updated: Mar 16, 2015 Started: Apr 30, 2013 Primary completion: Jul 31, 2014 Completion: Nov 30, 2014
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 Type 1 Diabetes and is currently completed. Istanbul Medeniyet University leads this study, which shows 11 recorded versions since 2013 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshotCompleted~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshotCompleted~Apr 2018 – ~May 2018 · 30 days · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Nov 2020 · 29 months · monthly snapshotCompleted~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshotCompleted~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

11 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 6 earlier versions

  1. Nov 2020 — Jan 2021 [monthly]

    Completed

  2. Jun 2018 — Nov 2020 [monthly]

    Completed

  3. May 2018 — Jun 2018 [monthly]

    Completed

  4. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NA → None

  5. Aug 2017 — Apr 2018 [monthly]

    Completed NA

  6. Jan 2017 — Aug 2017 [monthly]

    Completed NA

    First recorded

Apr 2013

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Istanbul Medeniyet University
Data source: Istanbul Medeniyet University

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

Study Locations