18-Week, Randomized, Double-blind, Placebo Controlled, Forced Titration Study of Patients With Type 2 Diabetes
A Randomized, Double-blind, Controlled, Stepwise Titration Study to Evaluate Dose Response to Prandial Administration of Inhaled Technosphere/Insulin or Technosphere in Patients With Type 2 Diabetes Mellitus Who Are Sub-optimally Treated
1 other identifier
interventional
227
0 countries
N/A
Brief Summary
Designed to evaluate dose response of force-titrated prandial administration of TI as compared to placebo (TP) in subjects with Type 2 diabetes who were suboptimally controlled
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 type-2-diabetes-mellitus
Started Jun 2004
Longer than P75 for phase_2 type-2-diabetes-mellitus
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2007
CompletedFirst Submitted
Initial submission to the registry
August 3, 2007
CompletedFirst Posted
Study publicly available on registry
August 6, 2007
CompletedApril 30, 2012
April 1, 2012
1.2 years
August 3, 2007
April 27, 2012
Conditions
Outcome Measures
Primary Outcomes (3)
HbA1c change from baseline (week 6) to end of treatment (week 17)
measured from week 6 (baseline) to week 17
Area under the plasma glucose concentration versus time (AUCglucose) compared to week 6 (baseline.
Timepoints: 0 minutes (before meal) and at 15, 30, 60, 90, 120, 180, 240, and 300 minutes after TI administration
at weeks 4, 6, 11 and 17
Area under the plasma glucose concentration versus time (AUCglucose) compared to week 6 (baseline)
Timepoints: 0 minutes (before meal) and at 15, 30, 60, 90, 120, 180, 240, and 300 minutes after Technosphere Placebo administration
at weeks 4, 6, 11 and 17
Secondary Outcomes (2)
Fasting blood glucose concentration compared to week 6 (baseline)
at weeks 4, 6, 11 and 17
Safety variables included adverse events (AEs), clinical laboratory tests, vital signs and physical examinations
18 weeks
Study Arms (2)
Technosphere Insulin
EXPERIMENTALTechnosphere Inhalation Powder
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Male and females patients from 18 to \<80 years of age
- Clinical diagnosis of type 2 diabetes mellitus
- Duration of diabetes of \>3 years and \<20 years
- Glycemic control at upper end of acceptable level or sub-optimal in control (HbA1c between 7.0% and 12?0%)
- Confirmation of diagnosis of diabetes such as a history of 2 hour postprandial blood glucose \>11.1 mmol/L (200 mg/dL) or following a glucose tolerance test
- A minimum of 2 months of treatment with a stable dose of one or more of the following anti-hyperglycemic agents: sulphonylureas, alpha glucosidase inhibitors, metformin, meglitinides, thiazolidinediones and/or Lantus basal insulin therapy
- FBG:\>6 mmol/L (108 mg/dL)
- C-peptide: \>0.5 nmol/L
- BMI \<38 kg/m2
- Baseline DLco, FVC, FEV1 \>75% of predicted normal
- Subjects who, in the opinion of the Investigator, will be able to complete this study
- Written informed consent
You may not qualify if:
- Severe complications of diabetes including history of: blindness from or grade III or IV diabetic retinopathy, renal failure requiring dialysis or transplantation, amputation of limbs or digits related to diabetic vasculopathy or foot ulcers
- Treatment with another investigational drug within 3 months prior to study entry and for the duration of the study
- History of drug or alcohol dependency
- Significant hepatic disease (as evidenced by ALT or AST \>3 times the normal upper reference range or bilirubin \>1.5 times the normal upper reference range)
- Significant renal disease (as evidenced by creatinine \>1.5 mg/dL for males or \>1.3 mg/dL for females) or proteinuria \>1,000 mg/24 hours
- History of chronic obstructive pulmonary disease, or history of other known chronic pulmonary diseases, such as reactive airway disease, chronic bronchitis, emphysema, or asthma
- Heart disease graded as class III or class IV according to New York Heart Association criteria
- Prior treatment with , or participation in a clinical study involving an inhaled insulin product
- Smokers
- Current use of preprandial or prandially administered fast-acting or rapid acting insulin or insulin analogs
- Previous participation in a TI or TP clinical trial
- Allergy to insulin or to any drugs to be used as part of the clinical trial
- History of malignancy within 5 years of study entry (other than basal cell carcinoma)
- Anemia (hemoglobin level less than 11 g/dL for females or 12 g/dL for males at study entry)
- Diagnosis of Acquired Immunodeficiency Syndrome (AIDS) and Aids Related Complex A major psychiatric disorder that will preclude satisfactory participation in this study
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Anders Boss
Mannkind Corporation
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2007
First Posted
August 6, 2007
Study Start
June 1, 2004
Primary Completion
August 1, 2005
Study Completion
August 1, 2007
Last Updated
April 30, 2012
Record last verified: 2012-04