E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Type 2 diabetes patients receiving current standard therapy for diabetic nephropathy (ACEi or ARB) with micro- or macroalbuminuria (UACR between 30 and 3000 mg/g creatinine). [ACEi=Angiotensin Converting Enzyme inhibitor; ARB=Angiotensin Receptor Blocker; UACR= Urinary Albumin Creatinine Ratio] |
Pacientes con diabetes tipo 2 sometidos a un tratamiento estándar actual para la nefropatía diabética (ACEi o ARB) con micro o macroalbuminuria (UACR entre 30 y 3000 mg/g creatinina). [ACEi = Inhibidor de la enzima convertidora de la angiotensina; ARB = Antagonista de los receptores de la angiotensina II; UACR = Cociente albúmina/creatinina en orina] |
|
E.1.1.1 | Medical condition in easily understood language |
Patients with Type 2 diabetes and albumin in the urine. |
Pacientes con diabetes tipo 2 y albúmina en la orina. |
|
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 | 14.1 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10027433 |
E.1.2 | Term | Metabolism and nutrition disorders |
E.1.2 | System Organ Class | 10027433 - Metabolism and nutrition disorders |
|
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 |
The objective of the current study is to investigate the glycemic efficacy and safety of linagliptin 5 mg given orally once daily for 24 weeks to type 2 diabetes patients with albuminuria (urinary albumin-to-creatinine ratio 30-3000 mg/g creatinine) on top of current standard therapy for diabetic nephropathy (ACEi or ARB). |
El objetivo de este estudio es investigar la eficacia y seguridad sobre la glucemia de linagliptina 5 mg administrada por vía oral una vez al día durante 24 semanas a pacientes con diabetes tipo 2 y albuminuria (cociente albúmina/creatinina en orina de 30-3000 mg/g creatinina) y en tratamiento estándar actual para la nefropatía diabética (ACEi o ARB). |
|
E.2.2 | Secondary objectives of the trial |
As a key secondary aim the study will adress anti-albuminuric potentials of linagliptin in patients at early stages of diabetic nephropathy with micro- or macroalbuminuria. |
El objetivo secundario principal clave evaluará el potencial anti-albuminúrico de linagliptina en paceintes con un estadía temprano de nefropatía diabética con micro-macroalbuminuria. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
? Diagnosis of type 2 diabetes mellitus ? 7%? HbA1c ? 10% ? Current standard therapy for diabetic nephropathy at stable dose for 10 weeks ? Urinary albumin-to-creatinine ratio (UACR): 30-3000 mg/g creatinine documented in the previous 12 months or detected at Screening. ? Estimated glomerular filtration rate, eGFR ? 30 ml/min. ? Age ?18 years but ? 80 years at Screening. |
- Diagnóstico de diabetes mellitus tipo 2 - 7% ?HbA1c ? 10 %)
- Tratamiento estándar actual para la nefropatía diabética. No se deben haber producido cambios en la dosis de la medicación antihipertensiva en las últimas 10 semanas.
- Cociente albúmina/creatinina en orina (UACR): 30-3000 mg/g creatinina confirmado en los últimos 12 meses o detectado en la visita 1 (selección).
- Filtración glomerular estimada, eGFR ? 30 ml/min
- Edad ?18 años y ? 80 años en la visita 1 (selección). |
|
E.4 | Principal exclusion criteria |
? Dual or triple blockade of the Renin Angiotensin System (RAS) ? Uncontrolled hyperglycaemia ? Mean arterial blood pressure > 110 mmHg ? Known hypersensitivity or allergy to the investigational product, or their excipients (including matching placebos). ? Treatment with a glitazone within 6 months prior to informed consent. ? Treatment with a DPP-4 inhibitor, a GLP-1 agonist, a SGLT2 inhibitor, a dopamin-agonist, a bile-acid sequestrant or insulin (except basal insulin) within 10 weeks prior to informed consent. ? Treatment with anti-obesity drugs 10 weeks prior to informed consent. ? Alcohol or drug abuse within 3 months prior to informed consent that would interfere with trial participation or any ongoing condition leading to a decreased compliance to study procedures or study drug intake in the opinion of the investigator. ? Current treatment with systemic steroids (glucocorticoids) at time of informed consent or change in dosage of thyroid hormones within 6 weeks prior to informed consent. ? Participation in another trial with an investigational drug within 2 months prior to informed consent. |
- No está permitido el doble o triple bloqueo del sistema renina-angiotensina (RAS) - Hiperglucemia no controlada - Presión arterial media > 110 mmHg - Hipersensibilidad conocida o alergia al producto en investigación o a sus excipientes (inclusive los placebos correspondientes). - Tratamiento con glitazona durante los 6 meses anteriores al consentimiento informado. - Tratamiento con un inhibidor de la DPP-4, un agonista del GLP-1, un inhibidor del SGLT2, un agonista dopaminérgico, un secuestrador de ácidos biliares o insulina en las 10 semanas anteriores al consentimiento informado. - Tratamiento con fármacos contra la obesidad en las 10 semanas anteriores al consentimiento informado. - Alcoholismo o drogadicción en los 3 meses anteriores al consentimiento informado que pudiera interferir en la participación en el estudio, o cualquier otro trastorno que dificulte el cumplimiento de los procedimientos del estudio o la toma del fármaco del estudio en opinión del investigador. - Tratamiento actual con esteroides sistémicos (glucocorticoides) en el momento del consentimiento informado o cambio en la posología de las hormonas tiroideas en las 6 semanas anteriores al consentimiento informado - Participación en otro estudio de un fármaco experimental en los 2 meses anteriores al consentimiento informado. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is the change from baseline in HbA1c |
La variable principale de este estudio son el cambio de la HbA1c respecto al valor basal |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
24 weeks |
Después de 24 semanas de tratamiento |
|
E.5.2 | Secondary end point(s) |
The key secondary endpoint is the time weighted average of percentage change from baseline in UACR |
La variable secundaria clave es el cambio porcentual promedio en el tiempo de UACR respecto al valor basal |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
24 weeks |
A lo largo de 24 semanas de tratamiento |
|
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 | Yes |
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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
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 | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
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
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 26 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 26 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
Finland |
France |
Germany |
Japan |
Korea, Republic of |
Philippines |
Spain |
Taiwan |
United States |
Vietnam |
|
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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 7 |
E.8.9.2 | In all countries concerned by the trial days | 0 |