deltatrials
Completed OBSERVATIONAL NCT04453969

Is COVID-19 Transmitted Through Human Milk? Implications for Breastfeeding and Human Milk Banking-Study 1a

Sponsor: Deborah O'Connor

Interventions COVID-19
Updated 10 times since 2020 Last updated: Jun 3, 2025 Started: May 24, 2020 Primary completion: Jan 27, 2023 Completion: Apr 27, 2023
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 Breastmilk and SARS-CoV2, this trial is completed. The trial is conducted by Deborah O'Connor and has accumulated 10 data snapshots since 2020. Infectious disease trials contribute critical data for public health response and treatment development.

Status Flow

~Aug 2020 – ~Nov 2020 · 3 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~May 2021 · 4 months · monthly snapshot~May 2021 – ~May 2022 · 12 months · monthly snapshotRecruiting~May 2022 – ~Nov 2022 · 6 months · monthly snapshotActive Not Recruiting~Nov 2022 – ~Jul 2024 · 20 months · monthly snapshotActive Not Recruiting~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Nov 2024 · 2 months · monthly snapshot~Nov 2024 – ~Jul 2025 · 8 months · monthly snapshotUnknown~Jul 2025 – present · 14 months · monthly snapshotCompleted

Change History

10 versions recorded
  1. Jul 2025 — Present [monthly]

    Completed

    Status: UnknownCompleted

  2. Nov 2024 — Jul 2025 [monthly]

    Unknown

    Status: Active Not RecruitingUnknown

  3. Sep 2024 — Nov 2024 [monthly]

    Active Not Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Active Not Recruiting

  5. Nov 2022 — Jul 2024 [monthly]

    Active Not Recruiting

Show 5 earlier versions
  1. May 2022 — Nov 2022 [monthly]

    Active Not Recruiting

    Status: RecruitingActive Not Recruiting

  2. May 2021 — May 2022 [monthly]

    Recruiting

  3. Jan 2021 — May 2021 [monthly]

    Recruiting

  4. Nov 2020 — Jan 2021 [monthly]

    Recruiting

  5. Aug 2020 — Nov 2020 [monthly]

    Recruiting

    First recorded

May 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Deborah O'Connor
  • Sinai Health System
  • University of Toronto
Data source: The Hospital for Sick Children

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

Study Locations