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NCT03406078 · ClinicalTrials.gov registry record · Phase 3

Study to Evaluate the Efficacy and Safety of Tezepelumab in Reducing Oral Corticosteroid Use in Adults With Oral Corticosteroid Dependent Asthma

A Phase 3 study, sponsored by AstraZeneca.

Completed
Registry status
Phase 3
Development phase
150
Enrollment target

NCT03406078: Completed Phase 3 study, sponsored by AstraZeneca.

NCT03406078 is a Phase 3 study that has completed, run by AstraZeneca. The registered enrollment target is 150 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03406078, a Phase 3 study, has completed, sponsored by AstraZeneca.

COMPLETED
Registry status
Phase 3
Development phase
150 participants
Enrollment target

Study Summary

Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Reducing Oral Corticosteroid Use in Adults with Oral Corticosteroid Dependent Asthma

Primary Outcome

Categorized percent reduction from baseline at Week 48. Percent change from baseline is defined as {final dose-baseline dose)/baseline dose}\*100, and the categories of percent change from baseline in daily OCS dose are defined as: ≥90% to ≤100% reduction, ≥75% to \<90% reduction, ≥50% to \<75% reduction, \>0% to \<50% reduction, and, no change or any increase.

Interventions

  • OTHER Placebo
  • BIOLOGICAL Tezepelumab

Trial Details

FieldValue
Enrollment Target 150 participants
Start Date 2018-03-05
Est. Completion 2020-09-25
Phase Phase 3
AstraZeneca

1,285 total trials

What the finished NCT03406078 record still lists

NCT03406078 is an interventional study that assigns participants to a tested intervention. The registered 150 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (81% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT03406078 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03406078 about?

NCT03406078 is a clinical study titled "Study to Evaluate the Efficacy and Safety of Tezepelumab in Reducing Oral Corticosteroid Use in Adults With Oral Corticosteroid Dependent Asthma". Phase 3 Study to Evaluate the Efficacy and Safety of Tezepelumab in Reducing Oral Corticosteroid Use in Adults with Oral Corticosteroid Dependent Asthma

What is the current status of trial NCT03406078?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 150 participants. The study started on 2018-03-05. Estimated completion is 2020-09-25.

What interventions are being tested in trial NCT03406078?

The interventions under investigation include: Placebo (OTHER), Tezepelumab (BIOLOGICAL).

Who is sponsoring clinical trial NCT03406078?

This trial is sponsored by AstraZeneca, which has 1,285 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03406078's enrollment target sits among peer trials

150 1519th of 2000 higher than 455 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03406078, the US trial registry maintained by the National Library of Medicine. NCT03406078 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.