deltatrials
Completed OBSERVATIONAL NCT02738671

Relationship Between Diabetes and Cognitive Impairment Based on Olfactory Function Assessment and Functional MRI

The Cross-sectional and Longitudinal Study of Relationship Between Diabetes and Cognitive Impairment by Olfactory Function Assessment and Functional MRI in Obese and Normal Weight Diabetic Patients

Sponsor: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

Updated 8 times since 2017 Last updated: May 29, 2019 Started: Jan 31, 2016 Primary completion: Mar 31, 2019 Completion: May 31, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Cognitive Impairment and Diabetes Mellitus, this trial is completed. The trial is conducted by The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School and has accumulated 8 data snapshots since 2016. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Apr 2018 · 15 months · monthly snapshotRecruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotRecruiting~Jun 2018 – ~Aug 2018 · 2 months · monthly snapshotRecruiting~Aug 2018 – ~Jun 2019 · 10 months · monthly snapshotRecruiting~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 – present · 22 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Jun 2019 — Jan 2021 [monthly]

    Completed

    Status: RecruitingCompleted

  5. Aug 2018 — Jun 2019 [monthly]

    Recruiting

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

    Recruiting

  2. Apr 2018 — Jun 2018 [monthly]

    Recruiting

    Phase: NANone

  3. Jan 2017 — Apr 2018 [monthly]

    Recruiting NA

    First recorded

Jan 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Data source: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

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

Study Locations