deltatrials
Completed NA INTERVENTIONAL 2-arm NCT02476929

Detection and Use of Nasal Nitrous Oxide and the Electronic Nose (EPONA)

AssEssment and New Perspectives on Pathophysiogenesis, detectiOn and Use of NAsal Nitrous Oxide and the Electronic Nose (EPONA Project)

Sponsor: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

Conditions Allergic Rhinitis Nasal Polyps Non-Allergic Rhinitis
Interventions Electronic nose Nasal nitrous oxide
Updated 7 times since 2017 Last updated: Feb 12, 2020 Started: Jan 31, 2013 Primary completion: Jul 31, 2016 Completion: Dec 31, 2016
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Allergic Rhinitis and Nasal Polyps and is currently completed. Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau leads this study, which shows 7 recorded versions since 2013 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotActive Not Recruiting~Jun 2018 – ~Aug 2018 · 2 months · monthly snapshotActive Not Recruiting~Aug 2018 – ~Mar 2020 · 19 months · monthly snapshotUnknown Status~Mar 2020 – ~Jan 2021 · 10 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

7 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed NA

  2. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  3. Jan 2021 — Jul 2024 [monthly]

    Completed NA

  4. Mar 2020 — Jan 2021 [monthly]

    Completed NA

    Status: Unknown Status → Completed

  5. Aug 2018 — Mar 2020 [monthly]

    Unknown Status NA

    Status: Active Not Recruiting → Unknown Status

▶ Show 2 earlier versions

  1. Jun 2018 — Aug 2018 [monthly]

    Active Not Recruiting NA

  2. Jan 2017 — Jun 2018 [monthly]

    Active Not Recruiting NA

    First recorded

Jan 2013

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
  • Sociedad Española de Alergología e Inmunología Clínica
  • Sociedad Española de Neumología y Cirugía Torácica
  • Universitat Autonoma de Barcelona
Data source: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

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

Study Locations