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- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02526810
Comparison of Glycaemic Fluctuation and Oxidative Stress Between Two Short-term Therapies for Type 2 Diabetes (COGFOST)
19 agosto 2015 aggiornato da: Longyi Zeng, Third Affiliated Hospital, Sun Yat-Sen University
The purpose of this study is to compare the blood glucose control, glycaemic fluctuation and oxidative stress for Type 2 Diabetes between two therapies, one is glargine combined with oral drugs and the other is continuous subcutaneous insulin injection.
Panoramica dello studio
Stato
Sconosciuto
Condizioni
Intervento / Trattamento
Descrizione dettagliata
This study was a single-center, randomized, controled and prospective trial.
Type 2 diabetic patients were randomized into 2 groups (Group A and Group B).
Subjects in group A would be treated by using continuous subcutaneous insulin injection with insulin lispro, while subjects in group B would be treated by using glargine with oral drugs (metformin and gliclazide modified release tablets).
After achieving the target glucose levels by two different approaches in 3-5 days, maintain the target glucose level for 3-5 days.
Then a Medtronic dynamic blood glucose meter would be applied to the subjects for 72 hours.
The clinical data, such as demographic information, present history, past history, personal history and so on were collected in the 1st day.
In the 2nd day and the last day of the trial, the blood samples of the patient were collected for the Laboratory Measurements: Cr, uric acid, aminotransferase, lipid profiles, white blood cell count, N%, fasting plasma glucose, fasting C-peptide, insulin, HbA1c and standard meal test (0.5h-postprandial and 2h-postprandial blood glucose levels, C peptide and insulin, et al.
The parameters of b-cell function and glycemia fluctuation were calculated and then analyzed by spss 13.0.
Tipo di studio
Interventistico
Iscrizione (Anticipato)
70
Fase
- Fase 4
Contatti e Sedi
Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.
Contatto studio
- Nome: Zeng Longyi, Professor
- Numero di telefono: 0086-020-85252160
- Email: zssynfmk@163.com
Backup dei contatti dello studio
- Nome: Lin Shuo, Doctor
- Numero di telefono: 0086-020-85253408
- Email: littltpig@yeah.net
Luoghi di studio
-
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Guangdong
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Guangzhou City, Guangdong, Cina, 510630
- Reclutamento
- Endocrinology department of the Third Affiliated Hospital of Sun Yet-san University
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Contatto:
- Zeng Longyi, Professor
- Numero di telefono: 0086-020-85252160
- Email: zssynfmk@163.com
-
Contatto:
- Lin Shuo, Doctor
- Numero di telefono: 0086-020-85253408
- Email: littltpig@yeah.net
-
Investigatore principale:
- Zeng Longyi, Professor
-
Sub-investigatore:
- lin Shuo, Doctor
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Criteri di partecipazione
I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.
Criteri di ammissibilità
Età idonea allo studio
Da 25 anni a 70 anni (Adulto, Adulto più anziano)
Accetta volontari sani
No
Sessi ammissibili allo studio
Tutto
Descrizione
Inclusion Criteria:
- investigator diagnosed type 2 diabetes( 1999 WHO diagnosis criteria).
- diagnosed as type 2 diabetes in the first time without drug therapy, or type 2 diabetes does not accept insulin in the near 3 month and duration is shorter than 10 years
- Fasting plasma glucose ( FPG ) ≥11.1mmol/L or glycated haemoglobin (HbA1c )≥9%.
- agree to participate the study and sign the informed consent.
Exclusion Criteria:
- obvious failure of heart, hepatic, kidney function.
- severe acute or chronic complications, associated diseases. or other diseases that should not use oral hypoglycemic drug.
- women in pregnancy or planning to get pregnancy.
Piano di studio
Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
---|---|
Comparatore attivo: GROUP A
using continuous subcutaneous insulin injection with insulin lispro, Humalog, initiating with 0.5-0.8
IU/kg.
|
continuous subcutaneous insulin injection( insulin lispro, Humalog) to reduce blood glucose in a certain level
Altri nomi:
|
Sperimentale: GROUP B
using glargine combined with oral drugs: insulin glargine, Lantus( initiating with 0.2 IU/kg) with metformin hydrochloride, Glucophage 500mg bid and gliclazide modified release tablets, Diamicron modified release(MR) tablets 60mg qd.
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long-acting insulin injection with metformin hydrochloride, Glucophage and gliclazide modified release tablets, Diamicron MR to reduce blood glucose in a certain level
Altri nomi:
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
mean amplitude of glycemic excursions( MAGE)
Lasso di tempo: 3-5 days after patients achieving the target glucose levels, From date of randomization, assessed up to 10 days
|
a Medtronic dynamic blood glucose meter was applied to the patient for 72 hours, and MAGE is calculated according to the data.
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3-5 days after patients achieving the target glucose levels, From date of randomization, assessed up to 10 days
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
glycated hemoglobin A1c
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of HbA1c before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
glycated albumin
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
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changes of glycated albumin before and after the intervention
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From date of randomization until the end of study, assessed up to 15 days
|
fasting plasma glucose, postprandial plasma glucose (30min, 120min)
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of fasting and postprandial plasma glucose before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
Fasting C-peptide
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of Fasting C-peptide before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
Fasting insulin
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of Fasting insulin before and after the intervention
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From date of randomization until the end of study, assessed up to 15 days
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Homa-β
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
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changes of Homa-β before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
insulin secretion-sensitivity index
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of insulin secretion-sensitivity index before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
disposition index
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of disposition index before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
standard deviation of glucose level
Lasso di tempo: during three days' CGMS
|
standard deviation of glucose level
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during three days' CGMS
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area under curve (AUC) when the glucose level was higher than 7.8mmol/L
Lasso di tempo: during three days' CGMS
|
AUC when the glucose level was higher than 7.8mmol/L
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during three days' CGMS
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area under curve (AUC) when the glucose level was lower than 3.9mmol/L
Lasso di tempo: during three days' CGMS
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AUC when the glucose level was higher than 3.9mmol/L
|
during three days' CGMS
|
thiobarbituric acid reactive substance
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of thiobarbituric acid reactive substance before and after the intervention
|
From date of randomization until the end of study, assessed up to 15 days
|
the level of blood 8-hydroxy-2-deoxyguanosine(8-OHdG)
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
changes of the level of blood 8-OHdG substance before and after the intervention
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From date of randomization until the end of study, assessed up to 15 days
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Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
---|---|---|
the incidence of hypoglycemia
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
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the incidence of hypoglycemia, defined as blood glucose lower than 3.9mmol/L
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From date of randomization until the end of study, assessed up to 15 days
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the incidence of severe hypoglycemia
Lasso di tempo: From date of randomization until the end of study, assessed up to 15 days
|
defined as hypoglycemia which need other people's help or blood glucose lower than 2.8mmol/L
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From date of randomization until the end of study, assessed up to 15 days
|
Collaboratori e investigatori
Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.
Investigatori
- Investigatore principale: Zeng Longyi, professor, Endocrinology department of the Third Affiliated Hospital of Sun Yet-san University
Pubblicazioni e link utili
La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.
Pubblicazioni generali
- Yang W, Lu J, Weng J, Jia W, Ji L, Xiao J, Shan Z, Liu J, Tian H, Ji Q, Zhu D, Ge J, Lin L, Chen L, Guo X, Zhao Z, Li Q, Zhou Z, Shan G, He J; China National Diabetes and Metabolic Disorders Study Group. Prevalence of diabetes among men and women in China. N Engl J Med. 2010 Mar 25;362(12):1090-101. doi: 10.1056/NEJMoa0908292.
- Hanson RL, Pratley RE, Bogardus C, Narayan KM, Roumain JM, Imperatore G, Fagot-Campagna A, Pettitt DJ, Bennett PH, Knowler WC. Evaluation of simple indices of insulin sensitivity and insulin secretion for use in epidemiologic studies. Am J Epidemiol. 2000 Jan 15;151(2):190-8. doi: 10.1093/oxfordjournals.aje.a010187.
- Reznik Y, Cohen O, Aronson R, Conget I, Runzis S, Castaneda J, Lee SW; OpT2mise Study Group. Insulin pump treatment compared with multiple daily injections for treatment of type 2 diabetes (OpT2mise): a randomised open-label controlled trial. Lancet. 2014 Oct 4;384(9950):1265-72. doi: 10.1016/S0140-6736(14)61037-0. Epub 2014 Jul 2.
- Weng J, Li Y, Xu W, Shi L, Zhang Q, Zhu D, Hu Y, Zhou Z, Yan X, Tian H, Ran X, Luo Z, Xian J, Yan L, Li F, Zeng L, Chen Y, Yang L, Yan S, Liu J, Li M, Fu Z, Cheng H. Effect of intensive insulin therapy on beta-cell function and glycaemic control in patients with newly diagnosed type 2 diabetes: a multicentre randomised parallel-group trial. Lancet. 2008 May 24;371(9626):1753-60. doi: 10.1016/S0140-6736(08)60762-X.
- Mu PW, Chen YM, Lu HY, Wen XQ, Zhang YH, Xie RY, Shu J, Wang MM, Zeng LY. Effects of a combination of oral anti-diabetes drugs with basal insulin therapy on beta-cell function and glycaemic control in patients with newly diagnosed type 2 diabetes. Diabetes Metab Res Rev. 2012 Mar;28(3):236-40. doi: 10.1002/dmrr.1292.
- Zeng L, Lu H, Deng H, Mu P, Li X, Wang M. Noninferiority effects on glycemic control and beta-cell function improvement in newly diagnosed type 2 diabetes patients: basal insulin monotherapy versus continuous subcutaneous insulin infusion treatment. Diabetes Technol Ther. 2012 Jan;14(1):35-42. doi: 10.1089/dia.2011.0123. Epub 2011 Aug 30. Erratum In: Diabetes Technol Ther. 2014 Mar;16(3):193.
- Brun E, Zoppini G, Zamboni C, Bonora E, Muggeo M. Glucose instability is associated with a high level of circulating p-selectin. Diabetes Care. 2001 Sep;24(9):1685. doi: 10.2337/diacare.24.9.1685. No abstract available.
- Muggeo M, Zoppini G, Bonora E, Brun E, Bonadonna RC, Moghetti P, Verlato G. Fasting plasma glucose variability predicts 10-year survival of type 2 diabetic patients: the Verona Diabetes Study. Diabetes Care. 2000 Jan;23(1):45-50. doi: 10.2337/diacare.23.1.45.
Studiare le date dei record
Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.
Studia le date principali
Inizio studio
1 luglio 2015
Completamento primario (Anticipato)
1 agosto 2016
Completamento dello studio (Anticipato)
1 settembre 2016
Date di iscrizione allo studio
Primo inviato
10 agosto 2015
Primo inviato che soddisfa i criteri di controllo qualità
15 agosto 2015
Primo Inserito (Stima)
18 agosto 2015
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
20 agosto 2015
Ultimo aggiornamento inviato che soddisfa i criteri QC
19 agosto 2015
Ultimo verificato
1 agosto 2015
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 20130319c
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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