deltatrials
Completed NA INTERVENTIONAL 2-arm NCT00149461

Written Asthma Actions Plans Versus No Written Instructions In Specialty Care

The Efficacy of Written Treatment Plans in Asthma

Sponsor: Columbia University

Conditions Asthma
Updated 5 times since 2017 Last updated: Jan 16, 2014 Started: Sep 30, 2006 Primary completion: Apr 30, 2008 Completion: Jul 31, 2009
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 Asthma, this trial is completed. The trial is conducted by Columbia University and has accumulated 5 data snapshots since 2006. 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 · 24 months · monthly snapshotCompleted

Change History

5 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. Jun 2018 — Jan 2021 [monthly]

    Completed NA

  5. Jan 2017 — Jun 2018 [monthly]

    Completed NA

    First recorded

Sep 2006

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Columbia University
  • Harlem Hospital Center
  • Jacobi Medical Center
  • National Heart, Lung, and Blood Institute (NHLBI)
  • New York Presbyterian Hospital-Cornell
Data source: Columbia University

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

Study Locations