deltatrials
Completed PHASE2 INTERVENTIONAL 4-arm NCT02233816

Immunogenicity, Safety and Tolerability of a Plant-Derived Seasonal Virus-Like-Particle Quadrivalent Influenza Vaccine in Adults

Immunogenicity, Safety, and Tolerability of a Plant-Derived Seasonal Virus-Like-Particle Quadrivalent Influenza Vaccine in Adults

Sponsor: Medicago

Conditions RNA Virus Infections Respiratory Tract Diseases Respiratory Tract Infections Virus Diseases
Interventions High dose of quadrivalent VLP vaccine Low dose of quadrivalent VLP vaccine Medium dose of quadrivalent VLP vaccine Placebo
Updated 8 times since 2017 Last updated: Nov 11, 2019 Started: Jul 28, 2014 Primary completion: Jun 22, 2015 Completion: Jun 22, 2015
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 RNA Virus Infections and Respiratory Tract Diseases, this trial is completed. The trial is conducted by Medicago and has accumulated 8 data snapshots since 2014. Infectious disease trials contribute critical data for public health response and treatment development.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotActive Not Recruiting~Feb 2017 – ~Apr 2018 · 14 months · monthly snapshotActive Not Recruiting~Apr 2018 – ~Jun 2018 · 2 months · monthly snapshotUnknown Status~Jun 2018 – ~Dec 2019 · 18 months · monthly snapshotUnknown Status~Dec 2019 – ~Jan 2021 · 13 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 23 months · monthly snapshotCompleted

Change History

8 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE2

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE2

  4. Dec 2019 — Jan 2021 [monthly]

    Completed PHASE2

    Status: Unknown Status → Completed

  5. Jun 2018 — Dec 2019 [monthly]

    Unknown Status PHASE2

▶ Show 3 earlier versions

  1. Apr 2018 — Jun 2018 [monthly]

    Unknown Status PHASE2

    Status: Active Not Recruiting → Unknown Status

  2. Feb 2017 — Apr 2018 [monthly]

    Active Not Recruiting PHASE2

  3. Jan 2017 — Feb 2017 [monthly]

    Active Not Recruiting PHASE2

    First recorded

Jul 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Medicago
Data source: Medicago

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

Study Locations