deltatrials
Completed PHASE2/PHASE3 INTERVENTIONAL 4-arm NCT01361776

Humoral Response to Tick-borne Encephalitis Vaccine in Elderly

Humoral Response to TBE Vaccine in Elderly (50+ Year Olds) After Changed Dosage Intervals/Number of Doses?

Sponsor: Sormland County Council, Sweden

Conditions Tick-borne Encephalitis
Interventions FSME-immune
Updated 5 times since 2017 Last updated: Nov 17, 2015 Started: Sep 30, 2011 Primary completion: Dec 31, 2013 Completion: Jun 30, 2014
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE2/PHASE3 clinical study on Tick-borne Encephalitis, this trial is completed. The trial is conducted by Sormland County Council, Sweden and has accumulated 5 data snapshots since 2011. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

5 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE2/PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2/PHASE3

    Phase: PHASE2_PHASE3 → PHASE2/PHASE3

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE2_PHASE3

  4. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE2_PHASE3

  5. Jan 2017 — Jun 2018 [monthly]

    Completed PHASE2_PHASE3

    First recorded

Sep 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Sormland County Council, Sweden
Data source: Sormland County Council, Sweden

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

Study Locations