deltatrials
Completed PHASE3 INTERVENTIONAL 2-arm NCT01135433

A Study to Assess the Efficacy and Safety of ASP1941 in Combination With Metformin in Type 2 Diabetic Patients

A Phase 3 Study to Assess the Efficacy and Safety of ASP1941 in Combination With Metformin in Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control on Metformin Alone

Sponsor: Astellas Pharma Inc

Updated 10 times since 2017 Last updated: May 25, 2025 Started: May 15, 2010 Primary completion: Nov 28, 2011 Completion: Nov 28, 2011
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01135433, this PHASE3 trial focuses on Type 2 Diabetes Mellitus and remains completed. Sponsored by Astellas Pharma Inc, it has been updated 10 times since 2010, reflecting substantial change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotCompleted~Jun 2018 – ~Jun 2019 · 12 months · monthly snapshotCompleted~Jun 2019 – ~Jan 2021 · 19 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Dec 2024 · 3 months · monthly snapshotCompleted~Dec 2024 – ~Jun 2025 · 6 months · monthly snapshotCompleted~Jun 2025 – ~Sep 2025 · 3 months · monthly snapshotCompleted~Sep 2025 – present · 11 months · monthly snapshotCompleted

Change History

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

    Completed PHASE3

  2. Jun 2025 — Sep 2025 [monthly]

    Completed PHASE3

  3. Dec 2024 — Jun 2025 [monthly]

    Completed PHASE3

  4. Sep 2024 — Dec 2024 [monthly]

    Completed PHASE3

  5. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

Show 5 earlier versions
  1. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE3

  2. Jun 2019 — Jan 2021 [monthly]

    Completed PHASE3

  3. Jun 2018 — Jun 2019 [monthly]

    Completed PHASE3

  4. Feb 2017 — Jun 2018 [monthly]

    Completed PHASE3

  5. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE3

    First recorded

May 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Astellas Pharma Inc
Data source: Astellas Pharma Inc

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