deltatrials
Completed PHASE2 INTERVENTIONAL 2-arm NCT04186000

Study to Evaluate the Immunogenicity and Safety of a Heterologous Vaccine Regimen Against Ebola (EBOVAC3DRC)

Open-label Phase 2 Study to Evaluate the Immunogenicity and Safety of a Prophylactic Vaccination of Health Care Providers by Administration of a Heterologous Vaccine Regimen Against Ebola in the Democratic Republic of the Congo

Sponsor: Ace Africa

Interventions Ad26.ZEBOV vaccine
Updated 10 times since 2020 Last updated: Jan 3, 2023 Started: Dec 18, 2019 Primary completion: Apr 25, 2020 Completion: Oct 12, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE2 clinical study on Ebola Virus Disease, this trial is completed. The trial is conducted by Ace Africa and has accumulated 10 data snapshots since 2019. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2020 – ~Feb 2020 · 31 days · monthly snapshotNot Yet Recruiting~Feb 2020 – ~Oct 2020 · 8 months · monthly snapshotRecruiting~Oct 2020 – ~Jan 2021 · 3 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshotActive Not Recruiting~Oct 2021 – ~Oct 2022 · 12 months · monthly snapshotActive Not Recruiting~Oct 2022 – ~Feb 2023 · 4 months · monthly snapshotCompleted~Feb 2023 – ~Jul 2024 · 17 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

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

    Completed PHASE2

  2. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE2

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  4. Feb 2023 — Jul 2024 [monthly]

    Completed PHASE2

  5. Oct 2022 — Feb 2023 [monthly]

    Completed PHASE2

    Status: Active Not RecruitingCompleted

Show 5 earlier versions
  1. Oct 2021 — Oct 2022 [monthly]

    Active Not Recruiting PHASE2

  2. Jan 2021 — Oct 2021 [monthly]

    Active Not Recruiting PHASE2

  3. Oct 2020 — Jan 2021 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

  4. Feb 2020 — Oct 2020 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  5. Jan 2020 — Feb 2020 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Dec 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Ace Africa
  • Coalition for Epidemic Preparedness Innovations
  • Innovative Medicines Initiative
  • Johnson & Johnson
  • Universiteit Antwerpen
  • University of Kinshasa
Data source: Universiteit Antwerpen

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