deltatrials
Completed PHASE1/PHASE2 INTERVENTIONAL 2-arm NCT04495569

A Bridging Study of the SYN023 on Healthy Adult Subjects

A Phase 1 Single Center, Parallel, Open Label Bridging Study to Evaluate on the Safety, Pharmacokinetic, Pharmacodynamics and Anti-drug Antibodies (ADA) of a Single Intramuscular Doses of SYN023 in Healthy Adult Subjects

Sponsor: Synermore Biologics (Suzhou) Co., Ltd.

Updated 6 times since 2020 Last updated: Sep 23, 2021 Started: Feb 26, 2019 Primary completion: Jun 20, 2019 Completion: Feb 20, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE1/PHASE2 trial investigates Communicable Disease Transmission and Immunisation Reaction and is currently completed. Synermore Biologics (Suzhou) Co., Ltd. leads this study, which shows 6 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Sep 2020 – ~Jan 2021 · 4 months · monthly snapshot~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshotCompleted~Oct 2021 – ~Jul 2024 · 33 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 12 months · monthly snapshotCompleted

Change History

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

    Completed PHASE1/PHASE2

  2. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE1/PHASE2

  3. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE1/PHASE2

    Phase: PHASE1_PHASE2PHASE1/PHASE2

  4. Oct 2021 — Jul 2024 [monthly]

    Completed PHASE1_PHASE2

  5. Jan 2021 — Oct 2021 [monthly]

    Completed PHASE1_PHASE2

Show 1 earlier version
  1. Sep 2020 — Jan 2021 [monthly]

    Completed PHASE1_PHASE2

    First recorded

Feb 2019

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Synermore Biologics (Suzhou) Co., Ltd.
Data source: Synermore Biologics (Suzhou) Co., Ltd.

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

Study Locations