deltatrials
Completed PHASE3 NCT00885352

Sitagliptin (MK-0431) vs. Placebo in Patients With Inadequate Glycemic Control on Metformin With Pioglitazone (MK-0431-128)

A Phase III Randomized, Placebo-Controlled Clinical Trial to Study the Safety and Efficacy of the Addition of Sitagliptin (MK-0431) in Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control on Combination Therapy With Metformin and Pioglitazone

Sponsor: Merck Sharp & Dohme LLC

Updated 8 times since 2017 Last updated: Apr 27, 2017 Started: Apr 15, 2009 Primary completion: Nov 10, 2010 Completion: Nov 10, 2010

A PHASE3 clinical study on Type 2 Diabetes Mellitus, this trial is completed. The trial is conducted by Merck Sharp & Dohme LLC and has accumulated 8 data snapshots since 2009. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jul 2017 · 5 months · monthly snapshotCompleted~Jul 2017 – ~Jun 2018 · 11 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jun 2022 · 17 months · monthly snapshotCompleted~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 19 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  3. Jun 2022 — Jul 2024 [monthly]

    Completed PHASE3

  4. Jan 2021 — Jun 2022 [monthly]

    Completed PHASE3

  5. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE3

Show 3 earlier versions
  1. Jul 2017 — Jun 2018 [monthly]

    Completed PHASE3

  2. Feb 2017 — Jul 2017 [monthly]

    Completed PHASE3

  3. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE3

    First recorded

Apr 2009

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Merck Sharp & Dohme LLC
Data source: Merck Sharp & Dohme LLC

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

Study Locations

No location information available.