deltatrials
Unknown PHASE4 INTERVENTIONAL 3-arm NCT03519568

Clinical Study on Combined Immune Effect of EV71 Inactivated Vaccine

Evaluating Immunogenicity and Safety Effect on Combined Immune Effect of EV71 Inactivated Vaccine and HepB、MPSV-A、MR、JE-L:A Multi-center Randomized Controlled Trial

Sponsor: Hunan Provincial Center for Disease Control and Prevention

Updated 7 times since 2018 Last updated: Apr 25, 2018 Started: Mar 1, 2018 Primary completion: Dec 31, 2018 Completion: Apr 30, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE4 clinical study on Enterovirus 71 Inactivated Vaccine and HFMD, this trial is ongoing. The trial is conducted by Hunan Provincial Center for Disease Control and Prevention and has accumulated 7 data snapshots since 2018. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jun 2018 – ~May 2020 · 23 months · monthly snapshotRecruiting~May 2020 – ~Jan 2021 · 8 months · monthly snapshotUnknown Status~Jan 2021 – ~Oct 2021 · 9 months · monthly snapshotUnknown Status~Oct 2021 – ~Nov 2022 · 13 months · monthly snapshotUnknown Status~Nov 2022 – ~Jul 2024 · 20 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – present · 24 months · monthly snapshotUnknown

Change History

7 versions recorded
  1. Sep 2024 — Present [monthly]

    Unknown PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown PHASE4

    Status: Unknown StatusUnknown

  3. Nov 2022 — Jul 2024 [monthly]

    Unknown Status PHASE4

  4. Oct 2021 — Nov 2022 [monthly]

    Unknown Status PHASE4

  5. Jan 2021 — Oct 2021 [monthly]

    Unknown Status PHASE4

Show 2 earlier versions
  1. May 2020 — Jan 2021 [monthly]

    Unknown Status PHASE4

    Status: RecruitingUnknown Status

  2. Jun 2018 — May 2020 [monthly]

    Recruiting PHASE4

    First recorded

Mar 2018

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Hunan Provincial Center for Disease Control and Prevention
  • Shaanxi Provincial Center for Disease Control and Prevention
  • Shandong Province Centers for Disease Control and Prevention
Data source: Shandong Province Centers for Disease Control and Prevention

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

Study Locations