E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
type 2 diabetes mellitus |
Diabete mellito di tipo 2 |
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E.1.1.1 | Medical condition in easily understood language |
type 2 diabetes mellitus |
Diabete mellito di tipo 2 |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nutritional and Metabolic Diseases [C18] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10067585 |
E.1.2 | Term | Type 2 diabetes mellitus |
E.1.2 | System Organ Class | 10027433 - Metabolism and nutrition disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
to assess the effects of linagliptin 5 mg once daily vs. repaglinide 0.5 mg thrice daily on cognitive and physical decline in older T2DM) subjects using a metformin therapy |
Valutare gli effetti del linagliptin 5 mg una volta al giorno rispetto a repaglinide 0,5 mg tre volte al giorno sulla funzione cognitiva nei soggetti anziani con diabete di tipo 2 in terapia con metformina |
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E.2.2 | Secondary objectives of the trial |
To evaluate the impact of DPP$ or glinides on physical and cognitive decline |
Valutare l'impatto delle DPP4 o glinidi sul declino fisico e cognitivo |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
diagnosis of type 2 diabetes prior to informed consent; male and female patients who are pre-treated with an unchanged dose of metformin almost 4 weeks prior to randomization visit. Dose for metformin is defined as the maximum tolerated dose; age = 70 years; HbA1c =7.5%; risk of sarcopenia: low handgrip (men = 30.0 kg, women = 20.0 kg) or slow habitual walking speed (< 1m/s); |
Diagnosi di diabete mellito di tipo 2; pazienti maschi e femmine pre-trattati con una dose invariata di metformina almeno 4 settimane prima della visita di randomizzazione. La dose di metformina è definita come dose massima tollerata; età = 70 anni; HbA1c = 7,5%; rischio di sarcopenia: basso handgrip (uomini = 30,0 kg, donne = 20,0 kg) o abituale lentezza nella velocità della camminata (<1m / s); |
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E.4 | Principal exclusion criteria |
diagnosis of type 1 diabetes mellitus; impaired kidney function (eGFR<30 ml/min per 1.73 m2); active malignancy within 24 months prior to screening; heart failure NYHA III-IV; use of GLP-1 agonists or DPP-IV therapy in the last 3 months. history of pancreatitis; hepatic disease (liver function tests more than 3 times the upper limit of normal); chronic Obstructive Pulmonary Disease (COPD); uncontrolled hypertension (BP > 160/100 mm of Hg); known hypersensitivity to linagliptin and/or repaglinide or inactive ingredients; life expectancy less than 6 months; diagnosis of dementia; complete dependency in Basic Activities of Daily Living (BADL); participation in any other clinical trial; patients unwilling to provide consent and those who cannot be followed-up or unable to co-operate with the study procedures; treatment with anti-obesity drugs, systemic corticosteroids or nonsteroidal anti-inflammatory drugs, any other anti-diabetic medication including insulin therapy (except metformin). |
Diagnosi di diabete mellito di tipo 1; funzione renale compromessa (eGFR < 30 ml/min per 1,73 m2); tumore maligno attivo nei 24 mesi precedenti lo screening; insufficienza cardiaca NYHA III-IV; uso di agonisti GLP-1 o terapia DPP-IV negli ultimi 3 mesi; pregressa pancreatite; patologie epatiche (i test di funzionalità epatica superano per più di 3 volte il limite superiore di normalità); bronco pneumopatia cronico ostruttiva (BPCO); ipertensione non controllata (BP> 160/100 mm di Hg); ipersensibilità nota a linagliptin e/o repaglinide o ingredienti inattivi; aspettativa di vita inferiore a 6 mesi; diagnosi di demenza; dipendenza completa nelle attività di base della vita quotidiana (BADL); partecipazione ad altri studi clinici pazienti non disposti a fornire il consenso e coloro che non possono effettuare il follow-up, oppure incapaci di eseguire le procedure previste dallo studio; trattamento con farmaci contro l'obesità, corticosteroidi sistemici o farmaci antinfiammatori non steroidei, qualsiasi altro medicinale anti-diabetico, inclusa la terapia insulinica (eccetto metformina). |
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E.5 End points |
E.5.1 | Primary end point(s) |
Change from baseline after 24 weeks of treatment of incidence of major comorbidities, physical performance (SPPB), cognitive impairment (MMSE), risk of depression (GDS) before and after linagliptin use as compared to repaglinide. |
Variazione rispetto al basale dopo 24 settimane di trattamento dell'incidenza delle principali comorbilità, prestazioni fisiche (SPPB), deterioramento cognitivo (MMSE), rischio di depressione (GDS) prima e dopo l'uso di linagliptin rispetto alla repaglinide. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Change from baseline after 24 weeks of treatment |
Cambiamento rispetto al basale dopo 24 settimane di trattamento |
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E.5.2 | Secondary end point(s) |
Change from baseline after 24 weeks of treatment of: • fasting plasma glucose (FPG) • glycosylated hemoglobin (HbA1C) • markers of inflammation and oxidative stress (TNF-a, IL1ß; IL6, IL18, nitrotyrosine) • biological and molecular markers linked to diabetes (plasma and exosomal inflamma-miRs (Front Genet. 2013; 4: 121) such as Mir-21, Mir-126, Mir-146, Mir-181, AGE (advanced glycation endproducts), RAGE (receptor for advanced glycation endproducts) • lean muscle mass (DEXA); • incidence of major comorbidities; • physical performance (SPPB); • cognitive impairment (MMSE); • risk of depression (GDS); • malnutrition/undernutrition (MNA); • health-related quality of life (EQ-5D); • use of healthcare resources. |
Cambiamenti rispetto ai valori rilevati al baseline dopo 24 settimane di trattamento di: • glucosio plasmatico a digiuno (FPG) • emoglobina glicosilata (HbA1C) • marcatori di infiammazione e stress ossidativo (TNF-a, IL1ß; IL6, IL18, nitrotyrosine) • marcatori biologici e molecolari legati al diabete (miRs infiammatori plasmatici ed esosomiali (Front Genet 2013, 4: 121) quali Mir-21, Mir-126, Mir-146, Mir-181, AGE (advanced glycation endproducts) RAGE (recettore per advanced glycation endproducts) • massa muscolare magra (DEXA); • l'incidenza delle principali comorbidità; • performance fisica (SPPB); • performance cognitiva (MMSE); • rischio di depressione (GDS); • malnutrizione/sottonutrizione (MNA); • qualità della vita relativa allo stato di salute (EQ-5D); • utilizzo di risorse sanitarie. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
change from baseline after 24 weeks of treatment |
Cambiamento rispetto al basale dopo 24 settimane di trattamento |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
double dummy |
double dummy |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 24 |
E.8.9.1 | In the Member State concerned days | 73 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 24 |
E.8.9.2 | In all countries concerned by the trial days | 73 |