Human Insulin Analogs: Evaluation of Inflammatory mRNA Expression of Macrophages and Endothelial Function of Short-acting Insulin - HERMES Pilot Study (HERMES)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
Rhineland-Palatinate
-
Mainz, Rhineland-Palatinate, Tyskland, 55116
- ife GmbH, Clinic
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Type 2 diabetes mellitus
- Stable BOT (basal oral therapy) with Insulin Glargine + ≥ 2 OHA (oral hypoglycemic agents except for TZD) for a minimum of three months before entering the study
- HbA1c ≤ 8.5%
- Age between 30 and 75 years inclusively
- Body mass index ≤ 40 kg/m2
- Patient consents that his/her family physician will be informed of trial participation
Exclusion Criteria:
- Type 1 diabetes mellitus
- Unspecific infection or inflammation (hsCRP >10mg/L in POC test)
- Use of thiazolidinediones within the last 3 months prior to study start
- Retinopathy, hepatic or renal dysfunction or clinically relevant other major diseases
- History of drug or alcohol abuse within the last five years prior to screening
- History of hypersensitivity to the study drugs (or any component of the study drug) or to drugs with similar chemical structures
- History of severe or multiple allergies
- Treatment with any other investigational drug within 3 months prior to screening
- Progressive fatal disease
- hepatic (ALAT and/or ASAT > 3 times the normal reference range), renal (creatinine > 1.3 mg/dl in women and > 1.6 mg/dl in men), neurological, psychiatric and/or hematological disease as judged by the investigator
- Pregnant or lactating women
- Sexually active women of childbearing potential not consistently and correctly practicing birth control by implants, injectables, combined oral contraceptives, hormonal intrauterine devices (IUDs), sexual abstinence or vasectomized partner
- Lack of compliance or other similar reason that, according to investigator, precludes satisfactory participation in the study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Insulin Glulisine: bolus injections before each main meal
Patients are already on an Insulin Glargine therapy when they start and will them after randomization receive additionally Insulin Glulisine bolus injections before each of the main meals.
|
Dosage will be pro re nata.
Patients should aim an blood glucose level of 2h ppBG ≤ 135 mg/dL.
Andre navne:
|
|
Aktiv komparator: Insulin Aspart: bolus injections before each main meal
Patients are already on an Insulin Glargine ± metformin therapy when they start the start and will them after randomization receive additionally Insulin Aspart bolus injections before each of the main meals.
|
Dosage will be pro re nata.
Patients should aim an blood glucose level of 2h ppBG ≤ 135 mg/dL.
Andre navne:
|
|
Aktiv komparator: Regular human insulin:bolus injections before each main meal
Patients are already on an Insulin Glargine ± metformin therapy when they start the start and will them after randomization receive additionally regular human insulin bolus injections before each of the main meals.
|
Dosage will be pro re nata.
Patients should aim an blood glucose level of 2h ppBG ≤ 135 mg/dL.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Nitrotyrosine
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
The difference in the percent increase of the oxidative stress biomarker nitrotyrosine after stimulation with a standardized meal
|
Baseline, after 10 weeks, after 24 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Skin blood flow
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Change in skin blood flow during stimulation by a standardized meal
|
Baseline, after 10 weeks, after 24 weeks
|
|
mRNA expression of proinflammatory cytokines (MAPK/eNOS, adiponectin, hsCRP, MMP-9)
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Biomarkers of sub-clinical inflammation and cardiovascular risk: Change in Macrophage activation, MAPK/eNOS production levels, adiponectin and hsCRP (after test meal) from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
|
Insulin
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Change in Insulin and the ratio from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
|
HbA1c
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Blood glucose control: Change during test meal, HbA1c and FBG from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
|
Fasting blood glucose
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Blood glucose control: Change during test meal, HbA1c and FBG from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
|
Hypoglycemic events
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Incidence of hypoglycemia from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
|
intact Proinsulin
Tidsramme: Baseline, after 10 weeks, after 24 weeks
|
Change in intact Proinsulin and the ratio from baseline to endpoint
|
Baseline, after 10 weeks, after 24 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- APIDR_L_05719
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