deltatrials
Completed OBSERVATIONAL NCT04709744

Impact of Vitamin D Level and Supplement on SLE Patients During COVID-19 Pandemic

Sponsor: Mansoura University

Conditions Covid19
Interventions ELISA Vitamin D
Updated 5 times since 2021 Last updated: Jan 13, 2021 Started: Apr 1, 2020 Primary completion: Dec 25, 2020 Completion: Dec 30, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04709744, this observational or N/A phase trial focuses on Covid19 and remains completed. Sponsored by Mansoura University, it has been updated 5 times since 2020, reflecting limited change activity. This study is part of the global effort to build evidence for infectious disease interventions.

Status Flow

~Feb 2021 – ~Dec 2021 · 10 months · monthly snapshotCompleted~Dec 2021 – ~Jul 2024 · 31 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

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

    Completed

  2. Sep 2024 — Sep 2025 [monthly]

    Completed

  3. Jul 2024 — Sep 2024 [monthly]

    Completed

  4. Dec 2021 — Jul 2024 [monthly]

    Completed

  5. Feb 2021 — Dec 2021 [monthly]

    Completed

    First recorded

Apr 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Mansoura University
Data source: Mansoura University

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

Study Locations