deltatrials
Completed NA INTERVENTIONAL 1-arm NCT01134757

Safety of Bronchial Allergen Challenge and Predictors for Positive Reaction.

A Retrospective and Prospective, Diagnostic, Open-label, Single-center Study of the Safety of the Bronchial Allergen Challenge With House Dust Mite, Grass Pollen and Alternaria and Predictors for Positive Reaction.

Sponsor: Johann Wolfgang Goethe University Hospital

Updated 6 times since 2017 Last updated: Mar 9, 2023 Started: Jan 31, 2011 Primary completion: Dec 31, 2011 Completion: Oct 31, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Bronchial Hyperresponsiveness and House Dust Mite Allergy, this trial is completed. The trial is conducted by Johann Wolfgang Goethe University Hospital and has accumulated 6 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 – ~Apr 2023 · 27 months · monthly snapshotCompleted~Apr 2023 – ~Jul 2024 · 15 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

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

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Apr 2023 — Jul 2024 [monthly]

    Completed NA

  4. Jan 2021 — Apr 2023 [monthly]

    Completed NA

  5. Jun 2018 — Jan 2021 [monthly]

    Completed NA

Show 1 earlier version
  1. Jan 2017 — Jun 2018 [monthly]

    Completed NA

    First recorded

Jan 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Johann Wolfgang Goethe University Hospital
Data source: Johann Wolfgang Goethe University Hospital

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

Study Locations