Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00322257 · ClinicalTrials.gov registry record · Phase 3

Safety and Efficacy of Inhaled Insulin in Type 1 Diabetes

A Phase 3 study, sponsored by Novo Nordisk A/S.

Terminated
Registry status
Phase 3
Development phase
596
Enrollment target

NCT00322257: Clinical Trial Phase 3 study, sponsored by Novo Nordisk A/S.

NCT00322257 is a Phase 3 study that was terminated before completion, run by Novo Nordisk A/S. The registered enrollment target is 596 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (23% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00322257, a Phase 3 study, was terminated before completion, sponsored by Novo Nordisk A/S.

TERMINATED
Registry status
Phase 3
Development phase
596 participants
Enrollment target

Study Summary

This trial is conducted in the United States of America (USA) and Canada. The aim of this research is to compare the efficacy (reduction in HbA1c and blood glucose) and pulmonary safety (pulmonary function, chest x-rays) of mealtime inhaled insulin with subcutaneous insulin aspart both in combination with insulin determir in Type 1 Diabetes.

Interventions

  • DRUG insulin aspart
  • DRUG insulin detemir
  • DRUG inhaled human insulin

Trial Details

FieldValue
Enrollment Target 596 participants
Start Date 2006-05-01
Est. Completion 2008-04-02
Phase Phase 3
Novo Nordisk A/S

431 total trials

Why NCT00322257 stopped before completion

NCT00322257 is an interventional study that assigns participants to a tested intervention. The registered 596 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 (23% lower).

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

NCT00322257 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00322257 about?

NCT00322257 is a clinical study titled "Safety and Efficacy of Inhaled Insulin in Type 1 Diabetes". This trial is conducted in the United States of America (USA) and Canada. The aim of this research is to compare the efficacy (reduction in HbA1c and blood glucose) and pulmonary safety (pulmonary function, chest x-rays) of mealtime inhaled insulin with subcutaneous insulin aspart both in combinatio...

What is the current status of trial NCT00322257?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 596 participants. The study started on 2006-05-01. Estimated completion is 2008-04-02.

What interventions are being tested in trial NCT00322257?

The interventions under investigation include: insulin aspart (DRUG), insulin detemir (DRUG), inhaled human insulin (DRUG).

Who is sponsoring clinical trial NCT00322257?

This trial is sponsored by Novo Nordisk A/S, which has 431 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00322257's enrollment target sits among peer trials

596 640th of 2000 higher than 1,361 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02138734 · 596 participants · Phase 1

    A Study of Intravesical BCG in Combination With ALT-803 in Patients With Non-Muscle Invasive Bladder Cancer

  • NCT06797245 · 596 participants · NA

    APPROVE Trial: Evaluating a Prescription Digital Therapeutic for Treatment of OAB in Women

  • NCT07100080 · 596 participants · Phase 2

    Study of Izalontamab Brengitecan (BMS-986507) Versus Platinum-Pemetrexed for EGFR-mutated Non-small Cell Lung Cancer After Failure of EGFR TKI Therapy (IZABRIGHT-Lung01)

  • NCT05723198 · 595 participants · Phase 3

    A Study of Baricitinib (LY3009104) in Children From 6 Years to Less Than 18 Years of Age With Alopecia Areata

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT00322257, the US trial registry maintained by the National Library of Medicine. NCT00322257 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.