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NCT02677701 · ClinicalTrials.gov registry record · Phase 4

Testing the Effect of Adding Chronic Oral Azithromycin to Inhaled Tobramycin in People With Cystic Fibrosis (CF)

A Phase 4 study, sponsored by Seattle Children's Hospital.

Completed
Registry status
Phase 4
Development phase
119
Enrollment target

NCT02677701: Completed Phase 4 study, sponsored by Seattle Children's Hospital.

NCT02677701 is a Phase 4 study that has completed, run by Seattle Children's Hospital. The registered enrollment target is 119 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (77% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02677701, a Phase 4 study, has completed, sponsored by Seattle Children's Hospital.

COMPLETED
Registry status
Phase 4
Development phase
119 participants
Enrollment target

Study Summary

This is a study to examine the effect of combining chronic oral azithromycin with inhaled tobramycin in adolescent and adult subjects with cystic fibrosis who are chronically infected with P. aeruginosa.

Primary Outcome

Relative change in FEV1 volume (L) from enrollment at week 0 to the end of the 4-week period with inhaled tobramycin at week 6

Interventions

  • DRUG azithromycin
  • DRUG placebo (for azithromycin)
  • DRUG inhaled tobramycin

Trial Details

FieldValue
Enrollment Target 119 participants
Start Date 2016-10-21
Est. Completion 2020-02-13
Phase Phase 4
Seattle Children's Hospital

168 total trials

What the finished NCT02677701 record still lists

NCT02677701 is an interventional study that assigns participants to a tested intervention. The registered 119 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (77% lower).

The record links to 0 conditions, and to 3 interventions - of which azithromycin is the first listed.

NCT02677701 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02677701 about?

NCT02677701 is a clinical study titled "Testing the Effect of Adding Chronic Oral Azithromycin to Inhaled Tobramycin in People With Cystic Fibrosis (CF)". This is a study to examine the effect of combining chronic oral azithromycin with inhaled tobramycin in adolescent and adult subjects with cystic fibrosis who are chronically infected with P. aeruginosa.

What is the current status of trial NCT02677701?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 119 participants. The study started on 2016-10-21. Estimated completion is 2020-02-13.

What interventions are being tested in trial NCT02677701?

The interventions under investigation include: azithromycin (DRUG), placebo (for azithromycin) (DRUG), inhaled tobramycin (DRUG).

Who is sponsoring clinical trial NCT02677701?

This trial is sponsored by Seattle Children's Hospital, which has 168 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02677701's enrollment target sits among peer trials

119 712th of 2000 higher than 1,288 of 2,000 other Phase 4 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 4 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 NCT02677701, the US trial registry maintained by the National Library of Medicine. NCT02677701 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.