deltatrials
Completed PHASE2 INTERVENTIONAL 2-arm NCT04649021

Safety and Immunogenicity of SARS-CoV-2 mRNA Vaccine (BNT162b2) in Chinese Healthy Population

Safety and Immunogenicity of SARS-CoV-2 mRNA Vaccine (BNT162b2) in Chinese Healthy Population: A Phase II, Randomized, Placebo-controlled, Observer-blinded Study

Sponsor: BioNTech SE

Conditions SARS-CoV-2
Interventions BNT162b2 Placebo
Updated 8 times since 2021 Last updated: May 9, 2022 Started: Dec 4, 2020 Primary completion: Feb 7, 2021 Completion: Jan 9, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT04649021, this PHASE2 trial focuses on SARS-CoV-2 and remains completed. Sponsored by BioNTech SE, it has been updated 8 times since 2020, reflecting limited change activity. This study is part of the global effort to build evidence for infectious disease interventions.

Status Flow

~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshotNot Yet Recruiting~Feb 2021 – ~Mar 2021 · 28 days · monthly snapshotRecruiting~Mar 2021 – ~Apr 2022 · 13 months · monthly snapshotActive Not Recruiting~Apr 2022 – ~May 2022 · 30 days · monthly snapshotActive Not Recruiting~May 2022 – ~Jun 2022 · 31 days · monthly snapshotActive Not Recruiting~Jun 2022 – ~Jul 2024 · 25 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 PHASE2

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  3. Jun 2022 — Jul 2024 [monthly]

    Completed PHASE2

    Status: Active Not RecruitingCompleted

  4. May 2022 — Jun 2022 [monthly]

    Active Not Recruiting PHASE2

  5. Apr 2022 — May 2022 [monthly]

    Active Not Recruiting PHASE2

Show 3 earlier versions
  1. Mar 2021 — Apr 2022 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

  2. Feb 2021 — Mar 2021 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  3. Jan 2021 — Feb 2021 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Dec 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • BioNTech SE
  • Shanghai Fosun Pharmaceutical Industrial Development Co. Ltd.
Data source: BioNTech SE

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

Study Locations