Safety and Efficacy of Oral GKT137831 in Patient With Type 2 Diabetes and Albuminuria

NCT ID: NCT02010242

Last Updated: 2025-02-28

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

136 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-10-31

Study Completion Date

2015-03-31

Brief Summary

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NADPH oxidase enzymes (NOX) have been implicated in the development of several diabetic complications including diabetic nephropathy. GKT137831 is the first in class NOX1/4 inhibitor.

The primary objective of this study is to evaluate the efficacy of oral GKT137831 in patients with residual albuminuria despite maximal inhibition of the renin angiotensin aldosterone system.

Detailed Description

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A double-blind, placebo-controlled, randomized, multicenter, parallel group Phase 2 study assessing a 12-week period of treatment with oral GKT137831 administered in addition to standard of care for patients with type 2 diabetes.

Conditions

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Type 2 Diabetes Mellitus With Diabetic Nephropathy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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GKT137831

GKT137831 100 mg capsules twice a day

Group Type EXPERIMENTAL

GKT137831

Intervention Type DRUG

1 capsule of 100 mg twice a day for the first 6 weeks of treatment, and 2 capsules of 100 mg twice a day for next 6 weeks of treatment

Placebo

Placebo capsule twice a day

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

1 capsule of Placebo, twice a day, oral treatment self-administered by the patient for the 12 weeks of treatment.

Interventions

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GKT137831

1 capsule of 100 mg twice a day for the first 6 weeks of treatment, and 2 capsules of 100 mg twice a day for next 6 weeks of treatment

Intervention Type DRUG

Placebo

1 capsule of Placebo, twice a day, oral treatment self-administered by the patient for the 12 weeks of treatment.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Male or female aged 18 to 80 years
* History of type 2 diabetes, defined as fasting plasma glucose ≥7.0 mmol/L (126 mg/dL) or a glycated hemoglobin (HbA1c) \>6.5% (48 mmol/mol) on at least 2 occasions prior to screening.
* Albuminuria defined as a UACR of 300 to 3500 mg/g.
* An eGFR ≥30 mL/min/1.73 m2, as calculated by the CKD-EPI formula.
* Must be taking an ACEI or an ARB for at least 6 weeks prior to the first screening visit (Visit 1) and during the screening period. The dose must have been stable for at least 4 weeks prior to the first screening visit (Visit 1). Combination therapy associating an ACEI and an ARB is not permitted.

Exclusion Criteria

* History of type 1 diabetes
* Any other non-diabetic kidney disease(s) except for hypertensive nephropathy which is acceptable.
* Diagnostic or interventional procedure requiring a contrast agent within 4 weeks of the first screening visit (Visit 1) or planned during the study.
* History of renal transplant or planned renal transplant during the study.
* A history of acute renal dialysis or acute kidney injury (defined according to the Kidney Disease: Improving Global Outcomes \[KDIGO\] definition) within 12 weeks of the first screening visit (Visit 1)
* HbA1c level \>11% (97 mmol/mol).
* History of hypothyroidism requiring hormone replacement therapy.
* History of active cardiovascular disease
* A personal or family history of long QT syndrome.
* Administration of any investigational product within 30 days or within 5 half-lives of the investigational agent
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Calliditas Therapeutics AB

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Philippe Wiesel, MD

Role: STUDY_DIRECTOR

Calliditas Therapeutics AB

Locations

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Advanced Arizona Clinical Research

Tucson, Arizona, United States

Site Status

The Endocrine Medical Group, Inc

Orange, California, United States

Site Status

Clinical Research of South Florida

Coral Gables, Florida, United States

Site Status

The Center for Diabetes and Endocrine Care

Hollywood, Florida, United States

Site Status

Jacksonville Center for Clinical Research

Jacksonville, Florida, United States

Site Status

Genoma Research Group, Inc.

Miami, Florida, United States

Site Status

Coral Research Clinic

Miami, Florida, United States

Site Status

Pines Clinical Research Inc.

Pembroke Pines, Florida, United States

Site Status

Volunteer Medical Research

Port Charlotte, Florida, United States

Site Status

John H. Stroger Jr. Hospital of Cook County

Chicago, Illinois, United States

Site Status

Community Medical Research Partners

Indianapolis, Indiana, United States

Site Status

Kansas City VA Medical Center

Kansas City, Missouri, United States

Site Status

Creighton Diabetes Center

Omaha, Nebraska, United States

Site Status

LLC DBA AccessMD Clinical Research

Dayton, Ohio, United States

Site Status

Southeast Renal Research Institute

Chattanooga, Tennessee, United States

Site Status

The University of Texas Southwestern Medical Center

Dallas, Texas, United States

Site Status

17070 Red Oak dr Ste 103

Houston, Texas, United States

Site Status

Dialysis West University Health System

San Antonio, Texas, United States

Site Status

McGuire VA Medical Center

Richmond, Virginia, United States

Site Status

Zablocki VAMC

Milwaukee, Wisconsin, United States

Site Status

Royal Prince Alfred Hospital

Camperdown, New South Wales, Australia

Site Status

Deakin University school of medicine

Geelong, Victoria, Australia

Site Status

Austin Health

Heidelberg, Victoria, Australia

Site Status

Baker Institute

Melbourne, Victoria, Australia

Site Status

Maroondah ECRU

Ringwood East, Victoria, Australia

Site Status

Captain Stirling Medical Centre

Nedlands, Western Australia, Australia

Site Status

Endocrine Research Inc.

Vancouver, British Columbia, Canada

Site Status

LMC Diabetes & Endocrinology

Brampton, Ontario, Canada

Site Status

Clinical Research Solutions

Kitchener, Ontario, Canada

Site Status

LMC Diabetes and Endocrinology

Thornhill, Ontario, Canada

Site Status

Toronto East General Medical Centre

Toronto, Ontario, Canada

Site Status

Medpharmgene

Montreal, Quebec, Canada

Site Status

Nemocnice Havlickuv Brod

Huzová, , Czechia

Site Status

Oblastni nemocnice Jicin a.s.

Nový Bydžov, , Czechia

Site Status

Faculty Hospital and Palacky University Olomouc

Olomouc, , Czechia

Site Status

Milan Kvapil s.r.o. diabetology ambulance

Prague, , Czechia

Site Status

IKEM

Prague, , Czechia

Site Status

Studienzentrum Haematologie/Onkologie/Diabeteologie

Aschaffenburg, , Germany

Site Status

ZKS Suedbrandenburg GmbH

Elsterwerda, , Germany

Site Status

IKFE - Institute for Clinical Research and Development

Mainz, , Germany

Site Status

IDFM

München, , Germany

Site Status

Centrum Badaa Klinicznych PI-House Sp. z o.o.

Gdansk, , Poland

Site Status

LANDA Specjalistyczne Gabinety Lekarskie

Krakow, , Poland

Site Status

Medicus w Opolu sp z o.o.

Opole, , Poland

Site Status

Praktyka Lekarska Ewa Krzyzagorska

Poznan, , Poland

Site Status

KO-MED Centra Kliniczne Sp. z o.o.

Staszów, , Poland

Site Status

Department of Nephrology, Transplantationa and Internal Medicine

Szczecin, , Poland

Site Status

Medica Pro Familia Sp. z o.o. S.K.A.

Warsaw, , Poland

Site Status

Countries

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United States Australia Canada Czechia Germany Poland

Other Identifiers

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GSN000200

Identifier Type: -

Identifier Source: org_study_id

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