NCT00673621

Brief Summary

This study will compare the rate and extent of absorption of TI Inhalation Powder in subjects with asthma and subjects with normal lung function. 24 eligible subjects will be enrolled into the treatment phase of the trial.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_1 asthma

Timeline
Completed

Started May 2008

Geographic Reach
1 country

2 active sites

Status
completed

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

Study Start

First participant enrolled

May 1, 2008

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

May 5, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 7, 2008

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2008

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2008

Completed
Last Updated

June 13, 2012

Status Verified

June 1, 2012

Enrollment Period

6 months

First QC Date

May 5, 2008

Last Update Submit

June 12, 2012

Conditions

Keywords

Asthmatics and non-asthmatic male and female subjects

Outcome Measures

Primary Outcomes (1)

  • AUCF 0-360 min of serum insulin

    0-360 min

Study Arms (1)

1

EXPERIMENTAL
Drug: Technosphere Insulin Inhalation PowderDrug: Salbutamol (Albuterol)Drug: Methacholine chloride

Interventions

3.0 of human insulin. single dose cartridges filled with 5 or 10 mg of Technosphere Inhalation Powder, containing 15 or 30 u of insulin

1

2 puff = 200 mcg total dose

1

5mls of methacholine; diluent sodium chloride 0.9%; formulation methacholine chloride in sodium chloride 0.9%

1

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Non smoking male and female subjects = 18 and = 55 years of age with BMI = 34 kg/m2 Fasting blood glucose (FBG) \< 110 mg/dL (6.1 mmol/L). Written informed consent Asthmatic Subjects: Clinical diagnosis of asthma along with defined reversibility from pre- to post-bronchodilator spirometry.
  • Pulmonary Function Testing for Asthmatic subjects: FEV1 \> 70% (NHANES III), TLC \>70% (ITS), Dlco \>80% (Miller) Non-asthmatic healthy subjects: FEV1 \> 80% (NHANES III), FEV1/FVC \> LLN (NHANES), TLC \>80% (ITS), Dlco \>80% (Miller), no significant improvement from pre- to post-bronchodilator spirometry.

You may not qualify if:

  • Unable and/or unlikely to comprehend how to use the investigational device in this study or to follow study instructions Change in asthma therapeutic regimen from Screening through visit 5 Exacerbation of asthma within 8 weeks prior to Screening History of diabetes mellitus Previous exposure to any inhaled insulin product other than TI inhalation Powder or similar formulation Inability to perform PFT maneuvers meeting recommended American Thoracic Society (ATS) standards of acceptability and repeatability criteria Any clinically important pulmonary disease Major organ system diseases including seizures, heart failure, uncontrolled hypertension, cancer within the past 5 years, aneurysm, liver disease, anemia or autoimmune disorder Clinically significant abnormalities on screening laboratory evaluation Female subjects who are pregnant, lactating, or planning to become pregnant during the clinical trial period or not practicing adequate birth control

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Medicines Evaluation Unit (MEU)

Manchester, England, M23 9QZ, United Kingdom

Location

ICON Development Solutions

Manchester, M15 6SH, United Kingdom

Location

MeSH Terms

Conditions

AsthmaDiabetes Mellitus

Interventions

AlbuterolMethacholine Chloride

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

EthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesPhenethylaminesEthylaminesMethacholine CompoundsTrimethyl Ammonium CompoundsQuaternary Ammonium CompoundsOnium Compounds

Study Officials

  • Anders H. Boss

    Mannkind Corporation

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 5, 2008

First Posted

May 7, 2008

Study Start

May 1, 2008

Primary Completion

November 1, 2008

Study Completion

December 1, 2008

Last Updated

June 13, 2012

Record last verified: 2012-06

Locations