deltatrials
Completed NA INTERVENTIONAL 3-arm NCT00901394

Vitamin B12 and Folate Administration on Homocysteine Concentrations After Nitrous Oxide Anesthesia (Mini-VINO)

Influence of Preoperative Vitamin B12 and Folate Administration on Homocysteine Concentrations After Nitrous Oxide Anesthesia

Sponsor: Foundation for Anesthesia Education and Research

Conditions Cardiovascular Abnormalities
Interventions B12-Folic Acid, nitrous oxide Nitrous oxide (NO) and placebo Placebo oxygen nitrogen
Updated 8 times since 2017 Last updated: Aug 31, 2020 Started: Mar 31, 2009 Primary completion: Jan 31, 2010 Completion: Jan 31, 2010
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00901394, this NA trial focuses on Cardiovascular Abnormalities and remains completed. Sponsored by Foundation for Anesthesia Education and Research, it has been updated 8 times since 2009, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

~Jan 2017 – ~May 2017 · 4 months · monthly snapshotCompleted~May 2017 – ~Jun 2018 · 13 months · monthly snapshotCompleted~Jun 2018 – ~Oct 2020 · 28 months · monthly snapshotCompleted~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 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

8 versions recorded

  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  5. Oct 2020 — Jan 2021 [monthly]

    Completed NA

▶ Show 3 earlier versions

  1. Jun 2018 — Oct 2020 [monthly]

    Completed NA

  2. May 2017 — Jun 2018 [monthly]

    Completed NA

  3. Jan 2017 — May 2017 [monthly]

    Completed NA

    First recorded

Mar 2009

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Foundation for Anesthesia Education and Research
  • Washington University School of Medicine
Data source: Washington University School of Medicine

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

Study Locations