Study of the Efficacy and Safety of Inhaled Technosphere Insulin in Patients With Type 2 Diabetes
Efficacy and Safety of Inhaled Technosphere Insulin Compared to Technosphere Placebo in Patients With Type 2 Diabetes Mellitus Following Diabetes Education
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Clinical diagnosis of T2 DM of >2 years and <12 years duration
- Insulin treatment naive treated with diet/exercise or single/combination oral anti-diabetic agents, such as metformin, sulfonylurea, and/or thiazolidinediones
- Stable regimen for >3 months of oral anti-diabetes medication prior to enrollment
- HbA1c >6.6% and <10.5%
- BMI <38 kg/m2
- 18-80 years of age
- Baseline FVC and FEV1 >80% and <120% of predicted normal as measured by spirometry
- Baseline DLCO >80% and <120% of predicted normal
Exclusion Criteria:
- Clinical diagnosis of type 1 diabetes mellitus
- Subjects currently using insulin therapy or at the time of screening
- Known hypersensitivity to the study drug or to drugs of similar chemical structures
- Fasting plasma glucose >270 mg/dL without adequate explanation of a transient causality (screen could be repeated after a 2-week interim period)
- History of severe or multiple allergies
- History of tobacco or nicotine test at screening
- Severe complications of diabetes including history of blindness from or Stage III or IV diabetic retinopathy, history of renal failure requiring dialysis or transplantation, history of amputation of limbs or digits related to diabetic vasculopathy
- Treatment with another investigational drug within 3 months prior to study entry (and for the duration of the study)
- Use of medications known to modify glucose metabolism or to decrease the ability to recover from hypoglycemia such as oral, parenteral, and inhaled steroids, beta blockers, with the exception of beta blocker ophthalmic solutions for glaucoma or ocular hypertension, or hydrochlorothiazide (HCTZ) at doses >25 mg/day
- Recent loss (within the 2 months prior to screening) of >5% of body weight
- Evidence of moderate or greater ketones in urine or ketoacidosis at screening
- History of chronic obstructive pulmonary disease or history of other known chronic pulmonary disease such as reactive airway disease, chronic bronchitis, emphysema, or asthma
- Diagnosis of AIDS or ARC
- A major psychiatric disorder that would have precluded satisfactory participation in this study
- Subjects who had had a myocardial infarction or stroke within the preceding six months
- Prior diagnosis of systemic autoimmune or collagen vascular disease requiring 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
- History of malignancy within 5 years of study entry (other than basal cell carcinoma)
- Significant hepatic disease (as evidenced by ALT or AST >3 times the reference normal range or bilirubin >1.5 times the reference normal range)
- Significant renal disease (as evidenced by creatinine >1.5 mg/dL for males or >1.3 mg/dL for females), proteinuria as evidenced by greater than "small" by dipstick measurement or >2 grams in 24 hours, dialysis, or history of renal transplant
- History of previous or current treatment with systemic corticosteroids, cytotoxic drugs, or penicillamine
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Placebo-Komparator: Technosphere Inhalationspulver
|
Technosphere Inhalationspulver
|
|
Experimental: Technosphere Insulin Inhalation Powder
|
Technosphere Insulin-Inhalationspulver
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
HbA1c change from baseline (week 2) to end of treatment (week 12)
Zeitfenster: 12 weeks
|
12 weeks
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Area under the plasma glucose concentration versus time (AUCglucose)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after TI administration
|
every 4 weeks
|
|
Maximum glucose concentration (Cmax)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after TI administration
|
every 4 weeks
|
|
Time to maximum glucose concentration (tmax)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after TI administration
|
every 4 weeks
|
|
Area under the plasma glucose concentration versus time (AUCglucose)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after Technosphere Placebo administration
|
every 4 weeks
|
|
Maximum glucose concentration (Cmax)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after Technosphere Placebo administration
|
every 4 weeks
|
|
Time to maximum glucose concentration (tmax)
Zeitfenster: every 4 weeks
|
Timepoints: 0, 30, 60, and 120 minutes after Technosphere Placebo administration
|
every 4 weeks
|
|
Safety variables included adverse events (AEs), clinical laboratory tests, vital signs and physical examinations
Zeitfenster: every 2 weeks
|
every 2 weeks
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- PDC-INS-0008
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