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NCT00139659 · ClinicalTrials.gov registry record · Phase 3

A One Year Clinical Trial Assessing the Usefulness and Safety of Inhaled Insulin in Diabetics With Asthma

A Phase 3 study, sponsored by Pfizer.

Completed
Registry status
Phase 3
Development phase
288
Enrollment target

NCT00139659: Completed Phase 3 study, sponsored by Pfizer.

NCT00139659 is a Phase 3 study that has completed, run by Pfizer. The registered enrollment target is 288 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (63% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00139659, a Phase 3 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
288 participants
Enrollment target

Study Summary

A One Year Clinical Trial Assessing the Usefulness and Safety of Inhaled Insulin in Diabetics with Asthma

Primary Outcome

Annualized rates of change (slope throughout time from baseline to end of study\[visit\]) for forced expiratory volume in 1 second (FEV1) (liters per year \[L/yr\]) measured 30 minutes following the administration of albuterol.

Interventions

  • DRUG Subcutaneous Insulin
  • DRUG Inhaled Insulin

Trial Details

FieldValue
Enrollment Target 288 participants
Start Date 2003-01
Est. Completion 2008-10
Phase Phase 3
Pfizer

1,845 total trials

What the finished NCT00139659 record still lists

NCT00139659 is an interventional study that assigns participants to a tested intervention. The registered 288 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 (63% lower).

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

NCT00139659 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00139659 about?

NCT00139659 is a clinical study titled "A One Year Clinical Trial Assessing the Usefulness and Safety of Inhaled Insulin in Diabetics With Asthma". A One Year Clinical Trial Assessing the Usefulness and Safety of Inhaled Insulin in Diabetics with Asthma

What is the current status of trial NCT00139659?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 288 participants. The study started on 2003-01. Estimated completion is 2008-10.

What interventions are being tested in trial NCT00139659?

The interventions under investigation include: Subcutaneous Insulin (DRUG), Inhaled Insulin (DRUG).

Who is sponsoring clinical trial NCT00139659?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00139659's enrollment target sits among peer trials

288 1174th of 2000 higher than 819 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 NCT00139659, the US trial registry maintained by the National Library of Medicine. NCT00139659 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.