deltatrials
Completed PHASE2 INTERVENTIONAL 4-arm NCT03961555

Comparison of SYN023 to Human Rabies Immune Globulin in Post Exposure Prophylaxis of Rabies (ARPEP)

A Phase 2b Randomized Blinded Study to Evaluate SYN023 Compared to Human Rabies Immune Globulin in Post Exposure Prophylaxis of Rabies in Adults With Different Rabies Exposure Risks

Sponsor: Synermore Biologics Co., Ltd.

Conditions Rabies
Updated 11 times since 2019 Last updated: Dec 26, 2025 Started: Sep 3, 2019 Primary completion: Dec 23, 2021 Completion: Dec 23, 2021
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 Rabies, this trial is completed. The trial is conducted by Synermore Biologics Co., Ltd. and has accumulated 11 data snapshots since 2019. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jun 2019 – ~Oct 2019 · 4 months · monthly snapshotNot Yet Recruiting~Oct 2019 – ~Aug 2020 · 10 months · monthly snapshotRecruiting~Aug 2020 – ~Jan 2021 · 5 months · monthly snapshotRecruiting~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshotActive Not Recruiting~Sep 2021 – ~Jun 2022 · 9 months · monthly snapshotActive Not Recruiting~Jun 2022 – ~Nov 2022 · 5 months · monthly snapshotActive Not Recruiting~Nov 2022 – ~Jul 2024 · 20 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – ~Feb 2026 · 5 months · monthly snapshotCompleted~Feb 2026 – present · 5 months · monthly snapshotCompleted

Change History

11 versions recorded
  1. Feb 2026 — Present [monthly]

    Completed PHASE2

  2. Sep 2025 — Feb 2026 [monthly]

    Completed PHASE2

  3. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE2

  4. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  5. Nov 2022 — Jul 2024 [monthly]

    Completed PHASE2

    Status: Active Not RecruitingCompleted

Show 6 earlier versions
  1. Jun 2022 — Nov 2022 [monthly]

    Active Not Recruiting PHASE2

  2. Sep 2021 — Jun 2022 [monthly]

    Active Not Recruiting PHASE2

  3. Jan 2021 — Sep 2021 [monthly]

    Active Not Recruiting PHASE2

    Status: RecruitingActive Not Recruiting

  4. Aug 2020 — Jan 2021 [monthly]

    Recruiting PHASE2

  5. Oct 2019 — Aug 2020 [monthly]

    Recruiting PHASE2

    Status: Not Yet RecruitingRecruiting

  6. Jun 2019 — Oct 2019 [monthly]

    Not Yet Recruiting PHASE2

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Synermore Biologics Co., Ltd.
  • Synermore Biologics USA Limited
Data source: Synermore Biologics Co., Ltd.

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