Efficacy, Safety and Tolerability of Balcinrenone/Dapagliflozin Compared to Dapagliflozin in Adults With Chronic Kidney Disease

NCT ID: NCT06350123

Last Updated: 2025-05-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

324 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-05-01

Study Completion Date

2025-05-09

Brief Summary

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The purpose of the study is to evaluate the efficacy, safety and tolerability of balcinrenone/dapagliflozin compared with dapagliflozin alone on patients with chronic kidney disease (CKD) and albuminuria. This study will evaluate the effect of the balcinrenone/dapagliflozin on urinary albumin-to-creatinine ratio (UACR), compared with dapagliflozin in patients with CKD. This is a dose-finding study aiming to identify an optimal dose of balcinrenone/dapagliflozin for a future Phase III study in patients with CKD.

Detailed Description

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This is a Phase IIb, multicentre, randomised, double-blind, dose-finding, parallel group, double-dummy study aiming to determine the effect on albuminuria, as well as safety and tolerability, of balcinrenone/dapagliflozin compared with dapagliflozin, when given once daily on top of other Standard of Care (SoC) to patients with CKD and albuminuria.

Study population will include participants with CKD (eGFR ≥ 25 to \< 60 mL/min/1.73 m2) and UACR \> 100 mg/g to ≤ 5000 mg/g. Participants with or without a diagnosis of T2DM and with or without an SGLT2 inhibitor treatment at screening are eligible for the study.

The study will be conducted at approximately 110 sites in approximately 16 countries globally.

At least 300 participants will be randomised in order to have 300 evaluable participants.

Participants will be randomised to one of 3 treatment arms in a 1:1:1 ratio:

* Balcinrenone/dapagliflozin 15 mg/10 mg
* Balcinrenone/dapagliflozin 40 mg/10 mg
* Dapagliflozin 10 mg

For each participant, the total duration of participation will be approximately 23 weeks: an up to 3-week screening period followed by a 12-week treatment period, and an 8-week follow-up period after end of investigational medicinal product (IMP) treatment.

Conditions

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Chronic Kidney Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Multicentre, randomised, double-blind, dose-finding, parallel group, double-dummy
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Balcinrenone/dapagliflozin 15 mg/10 mg

Patients will be randomized 1:1:1 to either balcinrenone/dapagliflozin and matching placebo for dapagliflozin or dapagliflozin and matching placebo for balcinrenone/dapagliflozin

Group Type EXPERIMENTAL

Balcinrenone/dapagliflozin 15 mg/10 mg and matching placebo for dapagliflozin 10 mg

Intervention Type DRUG

1 capsule of balcinrenone/dapagliflozin 15 mg/10 mg and 1 tablet of matching placebo for dapagliflozin 10 mg once daily, oral use

Balcinrenone/dapagliflozin 40 mg/10 mg

Patients will be randomized 1:1:1 to either balcinrenone/dapagliflozin and matching placebo for dapagliflozin or dapagliflozin and matching placebo for balcinrenone/dapagliflozin

Group Type EXPERIMENTAL

Balcinrenone/dapagliflozin 40 mg/10 mg and matching placebo for dapagliflozin 10 mg

Intervention Type DRUG

1 capsule of balcinrenone/dapagliflozin 40 mg/10 mg and 1 tablet of matching placebo for dapagliflozin 10 mg once daily, oral use

Dapagliflozin 10 mg

Patients will be randomized 1:1:1 to either balcinrenone/dapagliflozin and matching placebo for dapagliflozin or dapagliflozin and matching placebo for balcinrenone/dapagliflozin

Group Type ACTIVE_COMPARATOR

Dapagliflozin 10 mg and matching placebo for balcinrenone/dapa gliflozin

Intervention Type DRUG

1 tablet of dapagliflozin 10 mg and 1 capsule of matching placebo for balcinrenone/dapagliflozin once daily, oral use

Interventions

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Balcinrenone/dapagliflozin 15 mg/10 mg and matching placebo for dapagliflozin 10 mg

1 capsule of balcinrenone/dapagliflozin 15 mg/10 mg and 1 tablet of matching placebo for dapagliflozin 10 mg once daily, oral use

Intervention Type DRUG

Balcinrenone/dapagliflozin 40 mg/10 mg and matching placebo for dapagliflozin 10 mg

1 capsule of balcinrenone/dapagliflozin 40 mg/10 mg and 1 tablet of matching placebo for dapagliflozin 10 mg once daily, oral use

Intervention Type DRUG

Dapagliflozin 10 mg and matching placebo for balcinrenone/dapa gliflozin

1 tablet of dapagliflozin 10 mg and 1 capsule of matching placebo for balcinrenone/dapagliflozin once daily, oral use

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

Inclusion Criteria: - Age ≥ 18 years old - Diagnosis of CKD and eGFR ≥ 25 to \< 60 mL/min/1.73 m2. - UACR \> 100 mg/g (10 mg/mmol) to ≤ 5000 mg/g (500 mg/mmol). - Serum potassium ≥ 3.5 mmol/L to ≤ 5.0 mmol/L. - Stable RAAS inhibitors treatment for 4 weeks before screening. Participants who cannot tolerate or are not treated with RAAS inhibitors can also participate in the study.

Exclusion Criteria

Exclusion criteria: - Uncontrolled arterial hypertension (SBP \> 160 mmHg or DBP \> 100 mmHg). - Hypotension defined as SBP \< 100 mmHg. - Autosomal dominant polycystic kidney disease, lupus nephritis or ANCA-associated vasculitis or other nephropathies that are unstable or progress rapidly. - Cytotoxic or immunomodulatory therapy within 6 months prior to screening, or current, or planned within 6 months following randomization. - History of solid organ or bone marrow transplantation - Recent (90 d prior to screening) or ongoing dialysis, or likely need for dialysis within 3 months following randomization. - Myocardial infarction, acute coronary syndrome, stroke or transient ischaemic attack within the previous 12 weeks. - Type 1 diabetes mellitus (DM) or uncontrolled type 2 DM. - Hepatic disease, including active hepatitis, and/or hepatic impairment (Child-Pugh class B-C; or any of AST or ALT \> 3 × ULN; or TBL \> 2 × ULN. - Serum HCO3 \< 18 mmol/L at screening. - Adrenal insufficiency (eg, Addison's disease, prolonged use of glucocorticoids). - Any use of the following within 4 weeks prior to screening: - MRA (or planned initiation of MRA treatment), potassium sparing diuretic, potassium binders, fludrocortisone. - Strong or moderate CYP3A4 inducers or inhibitors prohibited at least 1 week prior to randomisation and during treatment.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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AstraZeneca

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Research Site

Sheffield, Alabama, United States

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Glendale, California, United States

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Waterbury, Connecticut, United States

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Hialeah, Florida, United States

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Miami Lakes, Florida, United States

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Annapolis, Maryland, United States

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New Bern, North Carolina, United States

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El Paso, Texas, United States

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Houston, Texas, United States

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Houston, Texas, United States

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San Antonio, Texas, United States

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Ogden, Utah, United States

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Salt Lake City, Utah, United States

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Salt Lake City, Utah, United States

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Norfolk, Virginia, United States

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Linz, , Austria

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Sankt Pölten, , Austria

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Vienna, , Austria

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Vienna, , Austria

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Vienna, , Austria

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Vienna, , Austria

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Wels, , Austria

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Porto Alegre, , Brazil

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São Paulo, , Brazil

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São Paulo, , Brazil

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São Paulo, , Brazil

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São Paulo, , Brazil

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Burgas, , Bulgaria

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Dobrich, , Bulgaria

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Pleven, , Bulgaria

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Plovdiv, , Bulgaria

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Sofia, , Bulgaria

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London, Ontario, Canada

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Waterloo, Ontario, Canada

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Montreal, Quebec, Canada

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Québec, Quebec, Canada

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Changchun, , China

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Changzhou, , China

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Shanghai, , China

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Shanghai, , China

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Tianjin, , China

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Bari, , Italy

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Bologna, , Italy

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Genoa, , Italy

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Novara, , Italy

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Pavia, , Italy

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Ageo, , Japan

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Fujisawa-shi, , Japan

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Fukuoka, , Japan

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Koga-shi, , Japan

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Koshigaya-shi, , Japan

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Kumamoto, , Japan

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Nagasaki, , Japan

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Nagoya, , Japan

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Okinawa-shi, , Japan

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Takamatsu, , Japan

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Zentsuji-shi, , Japan

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Ipoh, , Malaysia

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Johor Bahru, , Malaysia

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Kajang, , Malaysia

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Kota Bharu, , Malaysia

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Kuala Terengganu, , Malaysia

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Bialystok, , Poland

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Grodzisk Mazowiecki, , Poland

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Leżajsk, , Poland

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Szczecin, , Poland

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Warsaw, , Poland

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Żywiec, , Poland

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Barcelona, , Spain

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Barcelona, , Spain

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Córdoba, , Spain

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Palma de Mallorca, , Spain

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Valencia, , Spain

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Kaohsiung City, , Taiwan

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New Taipei City, , Taiwan

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Taichung, , Taiwan

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Tainan City, , Taiwan

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Taipei, , Taiwan

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Taipei, , Taiwan

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Taipei, , Taiwan

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Taipei, , Taiwan

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Ankara, , Turkey (Türkiye)

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Gaziantep, , Turkey (Türkiye)

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Kahramanmaraş, , Turkey (Türkiye)

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Kayseri, , Turkey (Türkiye)

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Kocaeli, , Turkey (Türkiye)

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Dundee, , United Kingdom

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London, , United Kingdom

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Newquay, , United Kingdom

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Nottingham, , United Kingdom

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Haiphong, , Vietnam

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Ho Chi Minh City, , Vietnam

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Hochiminh City, , Vietnam

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Countries

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United States Austria Brazil Bulgaria Canada China Italy Japan Malaysia Poland Spain Taiwan Turkey (Türkiye) United Kingdom Vietnam

References

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Bhattacharya CS, Ericsson H, Johansson S, Parkinson J, Boca SM, Yang Y, Heijer M, Housler G, Leonsson-Zachrisson M, Hartleib-Geschwindner J, Pizzato PE. The effect of severe renal impairment on the pharmacokinetics, safety and tolerability of balcinrenone. Br J Clin Pharmacol. 2025 Jul;91(7):1937-1946. doi: 10.1002/bcp.70017. Epub 2025 Feb 17.

Reference Type DERIVED
PMID: 39962632 (View on PubMed)

Other Identifiers

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2023-509709-63-00

Identifier Type: REGISTRY

Identifier Source: secondary_id

D6405C00002

Identifier Type: -

Identifier Source: org_study_id

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