deltatrials
Completed OBSERVATIONAL NCT01663298

Gene Expression Variation and Implant Wound Healing Among Smokers and Diabetics

FGF2 Promoter Hypermethylation and Implant Wound Healing Among Smokers and Diabetics

Sponsor: National Center for Research Resources (NCRR)

Updated 13 times since 2017 Last updated: Feb 11, 2020 Started: Aug 31, 2010 Primary completion: Jan 12, 2016 Completion: Feb 23, 2016
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01663298, this observational or N/A phase trial focuses on Diabetes and Smoking and remains completed. Sponsored by National Center for Research Resources (NCRR), it has been updated 13 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 – ~Aug 2017 · 7 months · monthly snapshot~Aug 2017 – ~Apr 2018 · 8 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Mar 2019 · 6 months · monthly snapshot~Mar 2019 – ~Mar 2020 · 12 months · monthly snapshot~Mar 2020 – ~Nov 2020 · 8 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Dec 2021 · 11 months · monthly snapshot~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – present · 22 months · monthly snapshot

Change History

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

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Dec 2021 — Jul 2024 [monthly]

    Completed

  4. Jan 2021 — Dec 2021 [monthly]

    Completed

  5. Nov 2020 — Jan 2021 [monthly]

    Completed

Show 8 earlier versions
  1. Mar 2020 — Nov 2020 [monthly]

    Completed

    Status: RecruitingCompleted

  2. Mar 2019 — Mar 2020 [monthly]

    Recruiting

  3. Sep 2018 — Mar 2019 [monthly]

    Recruiting

  4. Jun 2018 — Sep 2018 [monthly]

    Recruiting

  5. May 2018 — Jun 2018 [monthly]

    Recruiting

  6. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NANone

  7. Aug 2017 — Apr 2018 [monthly]

    Recruiting NA

  8. Jan 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Aug 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Center for Research Resources (NCRR)
  • National Institute of Dental and Craniofacial Research (NIDCR)
  • University of North Carolina, Chapel Hill
Data source: University of North Carolina, Chapel Hill

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

Study Locations