deltatrials
Terminated OBSERVATIONAL NCT04870411

Immunological Response to COVID-19 Vaccine in Patients With Autoimmune and Inflammatory Diseases Treated With Immunosuppressants and/or Biologics (COVADIS)

Sponsor: Assistance Publique - Hôpitaux de Paris

Interventions Blood sample
Updated 7 times since 2021 Last updated: Sep 5, 2025 Started: May 12, 2021 Primary completion: Aug 31, 2021 Completion: Mar 13, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Most of the patients were already vaccinated

A observational or N/A phase clinical study on Autoimmune Diseases and Inflammatory Disorder, this trial is terminated or withdrawn. The trial is conducted by Assistance Publique - Hôpitaux de Paris and has accumulated 7 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jun 2021 – ~Dec 2021 · 6 months · monthly snapshotRecruiting~Dec 2021 – ~Jan 2023 · 13 months · monthly snapshotRecruiting~Jan 2023 – ~Jul 2024 · 18 months · monthly snapshotTerminated~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Oct 2025 · 13 months · monthly snapshotTerminated~Oct 2025 – present · 6 months · monthly snapshotTerminated~Jan 2026 – present · 3 months · monthly snapshot

Change History

7 versions recorded
  1. Jan 2026 — Present [monthly]

    Terminated

  2. Oct 2025 — Present [monthly]

    Terminated

  3. Sep 2024 — Oct 2025 [monthly]

    Terminated

  4. Jul 2024 — Sep 2024 [monthly]

    Terminated

  5. Jan 2023 — Jul 2024 [monthly]

    Terminated

    Status: RecruitingTerminated

Show 2 earlier versions
  1. Dec 2021 — Jan 2023 [monthly]

    Recruiting

  2. Jun 2021 — Dec 2021 [monthly]

    Recruiting

    First recorded

May 2021

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Assistance Publique - Hôpitaux de Paris
  • Immunov
  • URC-CIC Paris Descartes Necker Cochin
Data source: Assistance Publique - Hôpitaux de Paris

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

Study Locations