A Study of Multiple Oral Doses of JNJ-41443532 in Patients With Type 2 Diabetes Mellitus
17 oktober 2013 uppdaterad av: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
A Double-Blind, Randomized, Placebo- and Active Comparator-Controlled, 4-Week Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Oral Doses of JNJ-41443532 in Subjects With Type 2 Diabetes Mellitus
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (what the body does to the medication) and pharmacodynamics (what the medication does to the body) of treatment with JNJ-41443532 relative to treatment with placebo in type 2 diabetes mellitus participants.
Studieöversikt
Status
Avslutad
Betingelser
Intervention / Behandling
Detaljerad beskrivning
This is a randomized (the study medication is assigned by chance), double-blind (neither investigator nor participant knows the treatment that the participant receives), multicenter (study conducted at multiple sites), and placebo (an inactive substance that is compared with a medication to test whether the medication has a real effect in a clinical study) and active comparator (an established effective treatment that is compared with a medication to test whether the medication has a real effect in a clinical study) controlled study (placebo or active comparator is compared with the study medication to test whether the study medication has a real effect in clinical study).
The study consists of 4 phases: screening phase (45 days before administration of study medication); pre-dosing run-in phase (a phase before a clinical study is commenced when no treatment is given.
In this study, participant's glucose level will be observed during run-in-phase: days 15 to 1 before administration of study medication); treatment phase, and follow-up phase (7 to 10 days after the last dose of the study medication).
Approximately 88 participants will be enrolled in this study.
All participants will be randomly assigned to 4 treatment arms: JNJ-41443532 250 mg; JNJ-41443532 1000 mg; pioglitazone arm; and placebo.
Safety evaluations will include assessment of adverse events including ocular assessments, clinical laboratory tests, electrocardiogram, vital signs, and physical examination which will be monitored throughout the study.
The maximum study duration for each participant will be approximately 12 weeks.
Studietyp
Interventionell
Inskrivning (Faktisk)
89
Fas
- Fas 2
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
25 år till 65 år (Vuxen, Äldre vuxen)
Tar emot friska volontärer
Nej
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Diagnosed Type 2 Diabetes Mellitus (T2DM) for at least 3 months prior screening
- On a stable treatment regimen for at least 2 months prior screening
- Medically stable on the basis of physical examination, medical history, and clinical laboratory tests performed at screening and 2 days before administration of the study medication
- Fasting plasma glucose (FPG) concentrations between 140 mg/dL and 270 mg/dL on 2 days before administration of the study medication
- Agrees to protocol-defined use of effective contraception
Exclusion Criteria:
- History of other types of diabetes and complications or secondary forms of diabetes
- History of eating disorder or recent significant changes in body weight (ie, more or equal to 5 percent over 3 months prior to screening) due to dieting or nutritional treatments
- Taking antihyperglycemic agents (insulin, exenatide, and liraglutide) within 6 months or thiazolidinedione within 3 months of 2 days before administration of the study medication
- Clinically significant abnormal electrocardiogram
- History of, or currently active, significant illness or medical disorders, retinal disease, tuberculosis
- Clinically important serious infection, positive for serology at screening (hepatitis B surface antigen, hepatitis C antibodies or human immunodeficiency virus antibodies)
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Trippel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: JNJ-41443532 250 mg
Participants will receive JNJ-41443532 250 mg in morning and evening for 28 days.
|
Participants will receive JNJ-41443532 tablet(s) orally in JNJ-41443532 250 mg arm (1 X 250 mg) and JNJ-41443532 1000 mg arm (4 X 250 mg) in morning and evening, for 28 days.
Participants will receive matching placebo tablets of JNJ-41443532 and/or matching placebo tablets of pioglitazone orally as per the assigned arms.
|
|
Experimentell: JNJ-41443532 1000 mg
Participants will receive JNJ-41443532 1000 mg (4 X 250 mg) in morning and evening for 28 days.
|
Participants will receive JNJ-41443532 tablet(s) orally in JNJ-41443532 250 mg arm (1 X 250 mg) and JNJ-41443532 1000 mg arm (4 X 250 mg) in morning and evening, for 28 days.
Participants will receive matching placebo tablets of JNJ-41443532 and/or matching placebo tablets of pioglitazone orally as per the assigned arms.
|
|
Aktiv komparator: Pioglitazone
Participants will receive pioglitazone 30 mg in morning for 28 days.
|
Participants will receive matching placebo tablets of JNJ-41443532 and/or matching placebo tablets of pioglitazone orally as per the assigned arms.
Participants will receive tablet pioglitazone 30 mg orally in morning for 28 days.
|
|
Placebo-jämförare: Placebo
Participants will receive matching placebo for JNJ-41443532 and pioglitazone for 28 days.
|
Participants will receive matching placebo tablets of JNJ-41443532 and/or matching placebo tablets of pioglitazone orally as per the assigned arms.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Change From Baseline (Day -1) to Day 28 in Twenty-Four-Hour Weighted Average Glucose (24-Hour WAG)
Tidsram: From baseline (Day -1) to Day 28
|
Difference is calculated as the change in 24-hour WAG in Least Square Mean (LSM) from baseline to Day 28 of each treatment group (pioglitazone, JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the LSM change.
24-hour WAG is defined as the area under the plasma glucose concentration time curve over 0 to 24 hours, divided by 24.
|
From baseline (Day -1) to Day 28
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Change From Baseline to Day 28 in Fasting Plasma Glucose (FPG)
Tidsram: From baseline to Day 28
|
Difference is calculated as the change in FPG in Least Square Mean (LSM) from baseline to Day 28 of each treatment group (pioglitazone, JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the LSM change.
|
From baseline to Day 28
|
|
Change From Baseline to Day 28 in Insulin Secretion
Tidsram: From baseline to Day 28
|
Difference is calculated as the change in insulin secretion in Least Square Mean (LSM) from baseline to Day 28 of each treatment group (pioglitazone, JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the LSM change.
Insulin secretion is measured by the absolute change in Homeostasis Model Assessment of steady state islet beta cell (HOMA-%B).
HOMA-%B calculated as: (360 multiplied by Insulin [pmol/L]) divided by ([Glucose {mg/dL} minus 63] multiplied by 6.945).
Higher value is better (signifies improvement relative to baseline).
|
From baseline to Day 28
|
|
Change From Baseline to Day 28 in Insulin Resistance
Tidsram: From baseline to Day 28
|
Difference is calculated as the change in insulin resistance in Least Square Mean (LSM) from baseline to Day 28 of each treatment group (pioglitazone, JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the LSM change.
Insuline sensitivity is measured by absolute change in Homeostasis Model Assessment of insulin resistance (HOMA-IR).
Insulin sensitivity is HOMA-%S and HOMA-IR is the reciprocal of HOMA-%S.
HOMA-IR calculated as: (Glucose [mg/dL]) multiplied by Insulin [pmol/L]) divided by (405 multiplied by 6.945).
Lower value is better (signifies improvement relative to baseline).
|
From baseline to Day 28
|
|
Change From Baseline to Day 28 in Systemic Levels of Interleukin 6 (IL-6)
Tidsram: From baseline to Day 28
|
Difference is calculated as the geometric mean change in IL-6 from baseline to Day 28 of each treatment group (JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the geometric mean change.
IL-6 is a systemic inflammatory markers and is an independent predictors of insulin resistance and progression to type 2 diabetes mellitus.
IL-6 was not measured for pioglitazone guoup.
The unit of IL-6 is picograms per milliliter (pg/mL).
|
From baseline to Day 28
|
|
Change From Baseline to Day 28 in Systemic Levels of Interleukin 18 (IL-18)
Tidsram: From baseline to Day 28
|
Difference is calculated as the geometric mean change in IL-18 from baseline to Day 28 of each treatment group (JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the geometric mean change.
IL-18 was not measured for pioglitazone group.
The unit of IL-18 is picograms per milliliter (pg/mL)
|
From baseline to Day 28
|
|
Change From Baseline to Day 28 in Systemic Levels of C-Reactive Protein (CRP)
Tidsram: From baseline to Day 28
|
Difference is calculated as the geometric mean change in CRP from baseline to Day 28 of each treatment group (JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the geometric mean change.
CRP was not measured for pioglitazone group.
|
From baseline to Day 28
|
|
Change From Baseline to Day 29 in Body Weight
Tidsram: From baseline to Day 29
|
Difference is calculated as the change in body weight in Least Square Mean (LSM) from baseline to Day 29 of each treatment group (pioglitazone, JNJ-41443532 250 mg, JNJ-41443532 1000 mg, and placebo).
The statistical analyses shows the treatment differences (ie, each study medication group minus placebo) in the LSM change.
|
From baseline to Day 29
|
Samarbetspartners och utredare
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Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 december 2010
Primärt slutförande (Faktisk)
1 juni 2011
Avslutad studie (Faktisk)
1 juni 2011
Studieregistreringsdatum
Först inskickad
22 oktober 2010
Först inskickad som uppfyllde QC-kriterierna
28 oktober 2010
Första postat (Uppskatta)
29 oktober 2010
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
11 december 2013
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
17 oktober 2013
Senast verifierad
1 oktober 2013
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- CR017401
- 41443532EDI2001 (Annan identifierare: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.)
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