Efficacy and Safety of Inhaled Insulin Compared With Subcutaneous Human Insulin Therapy in Adults With Type 1 Diabetes

NCT00137046

Last updated date
Study Location
Pfizer Investigational Site
Fullerton, California, 92835, United States
Contact
1-800-718-1021

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Type 1 Diabetes Mellitus
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-65 years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Type 1 diabetes mellitus

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- severe asthma or COPD


- smoking


- brittle diabetes

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Advanced Information
Descriptive Information
Brief Title  ICMJE Efficacy and Safety of Inhaled Insulin Compared With Subcutaneous Human Insulin Therapy in Adults With Type 1 Diabetes
Official Title  ICMJE Efficacy and Safety of Exubera (Inhaled Insulin) Compared With Subcutaneous Human Insulin Therapy in Adult Subjects With Type 1 Diabetes Mellitus: A Long-Term, Outpatient, Open-Label, Parallel-Group Comparative Trial
Brief Summary

This study is being done to find out the good and bad effects of a drug that is not approved for sale and the effects if any on measures of pulmonary function in adult males and females with type 1 diabetes mellitus. The drug is called EXUBERA (inhaled insulin).

This study included a 2-year comparative treatment period followed by a 6-month follow-up period during which inhaled insulin-treated subjects were switched back to subcutaneous short-acting insulin. After this follow-up period, all eligible subjects entered a comparative extension period that was to last for 5 years. When the comparative portion of the study was terminated, all subjects were requested to return for a final extension follow-up month 3 visit.

Detailed Description Pfizer announced in October 2007 that it would stop marketing Exubera. Nektar, the company from which Pfizer licensed Exubera, announced on April 9, 2008 that it had stopped its search for a new marketing partner. Accordingly, there will be no commercial availability of Exubera. As a result, study A2171022 was terminated on June 9, 2008. Neither safety nor efficacy reasons were the cause of the study termination.
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Diabetes Mellitus, Type 1
Intervention  ICMJE
  • Drug: Subcutaneous Insulin
    Subcutaneous insulin with dose adjusted according to premeal blood glucose
  • Drug: Inhaled Insulin
    Inhaled insulin with dose adjusted according to premeal blood glucose
Study Arms  ICMJE
  • Active Comparator: Subcutaneous Insulin
    Intervention: Drug: Subcutaneous Insulin
  • Experimental: Inhaled Insulin
    Intervention: Drug: Inhaled Insulin
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Terminated
Actual Enrollment  ICMJE
 (submitted: December 7, 2009)
582
Original Enrollment  ICMJE
 (submitted: August 26, 2005)
600
Actual Study Completion Date  ICMJE December 2008
Actual Primary Completion Date December 2008   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Type 1 diabetes mellitus

Exclusion Criteria:

  • severe asthma or COPD
  • smoking
  • brittle diabetes
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years to 65 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Argentina,   Brazil,   Canada,   Mexico,   United States
Removed Location Countries Venezuela
 
Administrative Information
NCT Number  ICMJE NCT00137046
Other Study ID Numbers  ICMJE A2171022
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trial Disclosure Group, Pfizer, Inc.
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date December 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP