Study Stopped
This protocol was terminated not for safety reasons, but because Pfizer decided to return the worldwide rights for Exubera to Nektar, on 18 October 2007.
A Clinical Trial Comparing The Efficacy And Safety Of 2 Different Initial Dose Prescriptions For Exubera.
A 16 Week Open-Label Outpatient, Randomized, Parallel Study Assessing The Impact Of Two Different Initial Dose Prescriptions For Dry Powder Inhaled Insulin (Exubera®) On Glycemic Control In Patients With Type 2 Diabetes Mellitus Who Are Poorly Controlled On A Combination Of Two Or More Oral Agents.
1 other identifier
interventional
49
4 countries
9
Brief Summary
The primary objective of this study is to assess whether a simple initial dose prescription of inhaled insulin (Exubera) achieves glycemic control (HbA1c) after 16 weeks that is non-inferior compared to the standard weight-based formula.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 diabetes-mellitus-type-2
Started Jun 2007
Shorter than P25 for phase_4 diabetes-mellitus-type-2
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 20, 2007
CompletedFirst Posted
Study publicly available on registry
February 21, 2007
CompletedStudy Start
First participant enrolled
June 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2007
CompletedResults Posted
Study results publicly available
March 6, 2009
CompletedMay 11, 2009
February 1, 2009
6 months
February 20, 2007
December 11, 2008
April 13, 2009
Conditions
Outcome Measures
Primary Outcomes (1)
Change in HbA1c From Baseline
Mean change of hemoglobin A1c (HbA1c %) from baseline to week 16
From baseline to week 16
Secondary Outcomes (3)
Fasting Plasma Glucose, and Overall Absolute, Pre-meal, and Post-meal Blood Glucose Change From Baseline to Week 16 (LOCF)
From baseline to week 16
Number of Subjects Who Experienced Hypoglycemia and Nocturnal Hypoglycemia
week 16
Hypoglycemia Event Rate Per Month
up to week 4 or 16
Study Arms (2)
Control
ACTIVE COMPARATORExperimental
EXPERIMENTALInterventions
Initial dose (mg) as per weight based formula = 0.05 x body weight (kg) TID
Eligibility Criteria
You may qualify if:
- Diabetes mellitus Type 2
- Currently treated with at least 2 oral anti-diabetic agents
You may not qualify if:
- Severe Asthma, severe COPD
- Smoking
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (9)
Pfizer Investigational Site
Hong Kong, Hong Kong
Pfizer Investigational Site
Karachi, Sindh, 74600, Pakistan
Pfizer Investigational Site
Makati, 1218, Philippines
Pfizer Investigational Site
Marikina City, 1810, Philippines
Pfizer Investigational Site
Pasay, 1300, Philippines
Pfizer Investigational Site
Pasig, 1605, Philippines
Pfizer Investigational Site
Quezon City, 1102, Philippines
Pfizer Investigational Site
Singapore, 119074, Singapore
Pfizer Investigational Site
Singapore, 159964, Singapore
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
As a result of Pfizer's decision (18Oct2007) to return the worldwide rights for Exubera (insulin human \[rDNA origin\]) Inhalation Powder) to Nektar, from which Pfizer licensed inhaled insulin technology, it was decided to terminate this study.
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
February 20, 2007
First Posted
February 21, 2007
Study Start
June 1, 2007
Primary Completion
December 1, 2007
Study Completion
December 1, 2007
Last Updated
May 11, 2009
Results First Posted
March 6, 2009
Record last verified: 2009-02