A Study to Test the Effect of Different Doses of BI 685509 on Kidney Function in People With Diabetic Kidney Disease
Randomised, Double-blind (Within Dose Groups), Placebo-controlled and Parallel Group Trial to Investigate the Effects of Different Doses of Oral BI 685509 Given Over 20 Weeks on UACR Reduction in Patients With Diabetic Kidney Disease
2 other identifiers
interventional
243
16 countries
78
Brief Summary
This study is open to adults with diabetic kidney disease. The purpose of the study is to find out whether a medicine called BI 685509 improves kidney function. Three different doses of BI 685509 are tested in this study. Participants get either one of the three doses of BI 685509 or placebo. It is decided by chance who gets which BI 685509 dose and who gets placebo. Participants take BI 685509 or placebo as tablets 3 times a day. Placebo tablets look like BI 685509 tablets but do not contain any medicine. Participants continue taking their usual medicine for diabetes and kidney disease throughout the study. Participants are in the study for about 7 months. During this time, they visit the study site about 11 times. Where possible, about 6 of the 11 visits can be done at the participant's home instead of the study site. The trial staff may also contact the participants by phone or video call. Kidney function is assessed based on the analysis of urine samples, which participants collect at home. At the end of the trial the results are compared between the different doses of BI 685509 and placebo. During the study, the doctors also regularly check the general health of the participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Apr 2021
78 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 9, 2021
CompletedFirst Posted
Study publicly available on registry
February 11, 2021
CompletedStudy Start
First participant enrolled
April 27, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 27, 2022
CompletedResults Posted
Study results publicly available
July 23, 2024
CompletedJuly 23, 2024
July 1, 2024
1.6 years
February 9, 2021
May 29, 2024
July 2, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Log Transformed Urine Albumin Creatinine Ratio (UACR) Measured in 10-hour Urine After 20 Weeks of Trial Treatment
Change from baseline in log transformed Urine Albumin Creatinine Ratio (UACR) after 20 weeks is reported. As soon as the First Morning Void sample was collected the clock starts for the 10-hour urine collection. During the 10-hour period every time the patient urinates, they collected their urine into a provided container. An aliquot of this urine was taken and used as the 10-hour UACR sample. Least Square Means and Standard error were estimated by restricted maximum likelihood based Mixed-effect Model for Repeated Measures ((REML)-based MMRM) including the fixed, categorical effects of treatment at each visit (baseline, Week 6, Week 12 and Week 20), and the continuous effect of baseline at each visit (Week 6, Week 12 and Week 20) as well as random effects of patient. The Least Squares Mean (Standard error) at Week 20 is reported.
The MMRM model is a longitudinal analysis and it incorporated UACR measurements from baseline (Week -2 and Week -1) and Week 6, Week 12 and Week 20. The data represent the Least Squares Mean at Week 20.
Secondary Outcomes (3)
Change From Baseline in Log Transformed Urine Albumin Creatinine Ratio (UACR) Measured in First Morning Void Urine After 20 Weeks of Trial Treatment
The MMRM model is a longitudinal analysis and it incorporated UACR measurements from baseline (Week -2 and Week -1) and Week 6, Week 12 and Week 20. The data represent the Least Squares Mean at Week 20.
Number of Patients Achieving UACR Decreases in 10-hour Urine of at Least 20% From Baseline After 20 Weeks of Trial Treatment
Baseline (day -14 and -7) and week 20 (day 141).
Number of Patients Achieving UACR Decreases in First Morning Void Urine of at Least 20% From Baseline After 20 Weeks of Trial Treatment
Baseline (day -14 and -7) and week 20 (day 141).
Study Arms (4)
Placebo
PLACEBO COMPARATORBI 685509 1 mg TID
EXPERIMENTALBI 685509 2 mg TID
EXPERIMENTALLow dose followed by up-titration to medium dose.
BI 685509 3 mg TID
EXPERIMENTALLow dose followed by up-titration to medium dose, followed by up-titration to high-dose.
Interventions
film-coated tablet
Eligibility Criteria
You may qualify if:
- Signed and dated written informed consent in accordance with International Council of Harmonisation-Good Clinical Practice (ICH-GCP) and local legislation prior to admission to the trial.
- Male or female patients aged ≥ 18 years at time of consent.
- eGFR (Chronic Kidney Disease Epidemiology Collaboration \[CKD-EPI\] formula) ≥ 20 and \< 90 mL/min/1.73 m2 at Visit 1 by central laboratory analysis. eGFR must remain ≥ 20 mL/min/1.73 m2 after Visit 1 up to the start of Visit 3, measured by central or any local laboratory analysis.
- Urine Albumin Creatinine Ratio (UACR) ≥ 200 and \< 3,500 mg/g in spot urine (midstream urine sample) by central laboratory analysis at Visit 1.
- Treatment with the highest tolerated dose of either Angiotensin Converting Enzyme inhibitor (ACEi) or Angiotensin Receptor Blocker (ARB) (but not both together), and stable dose for ≥ 4 weeks before Visit 1 with no planned change of the therapy during the trial.
- If the patient is taking any of the following medications they should be on a stable dose at least 4 weeks prior to visit 1 until start of treatment, with no planned change of the therapy during the trial: anti-hypertensives, Non-steroidal anti-inflammatory drug(s) (NSAIDs), endothelin receptor antagonists, systemic steroids or Sodium-Glucose co-Transporter-2 (SGLT2) inhibitors.
- Patients with stable type 1 or type 2 diabetes mellitus, diagnosed before informed consent. Treatment (including SGLT2 inhibitor and/or Glucagon-Like Peptide 1 (GLP1) receptor agonist) should have been unchanged or changes deemed minor (according to investigator's judgement) within 4 weeks before Visit 1 and until start of trial treatment.
- Glycated Haemoglobin (HbA1c) \< 10.0% at Visit 1 measured by the central laboratory.
You may not qualify if:
- Treatment with Renin Angiotensin Aldosterone System (RAAS) interventions (apart from either ACEi or ARB), phosphodiesterase 5 inhibitors, non-specific phosphodiesterase inhibitors (such as dipyridamole and theophylline), NO donors including nitrates, sGC-stimulators/activators (other than trial treatment) or any other restricted medication (including OATP1B1/3 inhibitors, UGT inhibitors/inducers) as provided in the Investigator Site File (ISF) within 4 weeks prior to visit 1 and throughout screening and baseline run-in. Patients who must or wish to continue the intake of restricted medications or any drug considered likely to interfere with the safe conduct of the trial are also excluded.
- Any clinically relevant laboratory value from screening until start of trial treatment, which in the investigator's judgement puts the patient at additional risk.
- Biopsy or otherwise confirmed non-diabetic chronic kidney disease, or non-diabetic chronic kidney disease in the opinion of investigator, e.g., Autosomal Dominant Polycystic Kidney Disease (ADPKD), uncontrolled lupus nephritis. The presence of a hypertensive etiology does not need to be excluded unless it is evident this is the only cause for the Chronic Kidney Disease (CKD).
- Any immunosuppression therapy or immunotherapy in the last 3 months prior to visit 1 and throughout screening and baseline run-in (except prednisolone ≤10 mg or equivalent).
- Acute kidney injury (AKI) according to the Kidney Disease: Improving Global Outcomes (KDIGO) in the 30 days prior to Visit 1 until the start of trial treatment.
- Planned start of chronic renal replacement therapy during the trial or end stage renal disease before start of trial treatment.
- Known history of moderate or severe symptomatic orthostatic dysregulation as judged by the investigator before start of trial treatment.
- The patient has an active infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) (or is known to have a positive test) from screening until randomisation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (78)
Kidney & Hypertension Center
Victorville, California, 92395, United States
Chase Medical Research, LLC
Waterbury, Connecticut, 06708, United States
Indago Research and Health Center
Hialeah, Florida, 33012, United States
Panax Clinical Research
Miami Lakes, Florida, 33014, United States
Davita Clinical Research
Columbus, Georgia, 31904, United States
Meridian Clinical Research, LLC
Savannah, Georgia, 31406, United States
Research by Design, LLC
Chicago, Illinois, 60643, United States
DaVita Clinical Research
Las Vegas, Nevada, 89128, United States
Total Renal Research
The Bronx, New York, 10461, United States
Brookview Hills Research Associates LLC
Winston-Salem, North Carolina, 27103, United States
Knoxville Kidney Center PLLC
Knoxville, Tennessee, 37923, United States
DaVita Clinical Research
Houston, Texas, 77054, United States
Texas Institute for Kidney and Endocrine Disorders
Lufkin, Texas, 75904, United States
Clinical Advancement Center, PLLC
San Antonio, Texas, 78212, United States
DaVita Clinical Research
San Antonio, Texas, 78240, United States
Kidney Specialists of North Houston, PLLC
Shenandoah, Texas, 77384, United States
Tidewater Kidney Specialists
Norfolk, Virginia, 23510, United States
CEDIC - Centro de Investigacion Clinica
CABA, C1060ABN, Argentina
Instituto Médico Especializado
Capital Federal, C1405BCH, Argentina
Instituto Privado de Investigaciones Clínica Córdoba S.A.
Córdoba, X5000AAW, Argentina
Centro de Investigaciones Médicas Mar del Plata
Mar del Plata, B7600FYK, Argentina
Instituto Médico Catamarca - IMEC
Rosario, S2000AJU, Argentina
CEREHA S.A.- Centro de Estudios Renales e Hipertensión Arterial
Sarandí, B1872EEB, Argentina
Renal Research, Gosford
Gosford, New South Wales, 2250, Australia
Nepean Hospital
Kingswood, New South Wales, 2747, Australia
Macquarie University
Macquarie Park, New South Wales, 2109, Australia
Royal North Shore Hospital
St Leonards, New South Wales, 2065, Australia
Westmead Hospital
Westmead, New South Wales, 2145, Australia
Austin Health
Heidelberg, Victoria, 3084, Australia
CARe Clinic
Red Deer, Alberta, T4P 1K4, Canada
Albion Finch Medical Centre
Toronto, Ontario, M9V 4B4, Canada
Fadia El Boreky Medicine Professional
Waterloo, Ontario, N2J 1C4, Canada
Peking University First Hospital
Beijing, 100034, China
Peking University Third Hospital
Beijing, 100191, China
Second Affiliated Hospital Chongqing Medical University
Chongqing, 400016, China
People's Hospital of Sichuan Province
Sichuan, 610031, China
Aarhus University Hospital
Aarhus N, 8200, Denmark
Steno Diabetes Center Copenhagen
Herlev, 2730, Denmark
Sjællands Universitetshospital
Roskilde, 4000, Denmark
Prince of Wales Hospital
Hong Kong, 999077, Hong Kong
Queen Mary Hospital
Hong Kong, 999077, Hong Kong
Tung Wah Hospital
Hong Kong, Hong Kong
Chubu Rosai Hospital
Aichi, Nagoya, 455-8530, Japan
Daido Hospital
Aichi, Nagoya, 457-8511, Japan
Kurume University Hospital
Fukuoka, Kurume, 830-0011, Japan
Nakayamadera Imai Clinic
Hyogo, Takarazuka, 665-0861, Japan
Takai Naika Clinic
Kanagawa, Kamakura, 247-0056, Japan
Kawasaki Medical School Hospital
Okayama, Kurashiki, 701-0192, Japan
Osaka General Medical Center
Osaka, Osaka, 558-8558, Japan
OCROM Clinic
Osaka, Suita, 565-0853, Japan
Saitama Medical University Hospital
Saitama, Iruma-gun, 350-0495, Japan
The University of Tokyo Hospital
Tokyo, Bunkyo-ku, 113-8655, Japan
Tokyo-Eki Center-building Clinic
Tokyo, Chuo-ku, 103-0027, Japan
ToCROM Clinic
Tokyo, Shinjyuku-ku, 160-0008, Japan
University Kebangsaan Malaysia
Cheras, Kuala Lumpur, 56000, Malaysia
Universiti Sains Malaysia Hospital
Kelantan, 16150, Malaysia
University of Malaya Medical Centre
Kuala Lumpur, 59100, Malaysia
Hospital Selayang
Kuala Selangor, 68100, Malaysia
Hospital Cardiologica Aguascalientes
Aguascalientes, 20230, Mexico
Centenario Hospital Miguel Hidalgo
Aguascalientes, 20259, Mexico
Clinstile S.A. de C.V.
México, 06700, Mexico
Hospital Universitario Dr Jose Eleuterio Gonzalez
Monterrey, 64460, Mexico
Albert SchweitzerZiekenhuis
Dordrecht, 3318 AT, Netherlands
Universitair Medisch Centrum Utrecht
GA Utrecht, 3508, Netherlands
P3 Research Kapiti
Paraparaumu, 5032, New Zealand
P3 Research
Tauranga, 3110, New Zealand
SPECDERM Poznanska General Partnership
Bialystok, 15-375, Poland
Pratia MCM Krakow
Krakow, 30-510, Poland
Medicome Limited Liability Company
Oświęcim, 32-600, Poland
NBR Polska
Warsaw, 00710, Poland
ULS da Região de Aveiro
Aveiro, 3810-164, Portugal
APDP - Associação Protectora dos Diabéticos de Portugal
Lisbon, 1250-189, Portugal
Hospital A Coruña
A Coruña, 15006, Spain
Hospital Vall d'Hebron
Barcelona, 08035, Spain
Hospital Virgen Macarena
Seville, 41009, Spain
Hospital Clínico de Valencia
Valencia, 46010, Spain
University Hospital Coventry
Coventry, CV2 2DX, United Kingdom
Barts and The London School of Medicine and Dentistry
London, EC1M 6BQ, United Kingdom
Related Publications (1)
Heerspink HJL, Cherney D, Gafor AHA, Gorriz JL, Pergola PE, Tang SCW, Desch M, Iliev H, Sun Z, Steubl D, Nangaku M. Effect of Avenciguat on Albuminuria in Patients with CKD: Two Randomized Placebo-Controlled Trials. J Am Soc Nephrol. 2024 Sep 1;35(9):1227-1239. doi: 10.1681/ASN.0000000000000418. Epub 2024 May 25.
PMID: 38795055DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Boehringer Ingelheim, Call Center
- Organization
- Boehringer Ingelheim
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 9, 2021
First Posted
February 11, 2021
Study Start
April 27, 2021
Primary Completion
November 30, 2022
Study Completion
December 27, 2022
Last Updated
July 23, 2024
Results First Posted
July 23, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- One year after the approval has been granted by major Regulatory Authorities and after the primary manuscript has been accepted for publication, or after termination of the development program.
- Access Criteria
- For study documents - upon signing of a 'Document Sharing Agreement'. For study data - 1. after the submission and approval of the research proposal (checks will be performed by the sponsor and/or the independent review panel, including checking that the planned analysis does not compete with sponsor's publication plan); 2. and upon signing of a legal agreement.
Once the criteria in section "Time Frame" are fulfilled, researchers can use the following link https://www.mystudywindow.com/msw/datasharing to request access to the clinical study documents regarding this study, and upon a signed "Document Sharing Agreement". Furthermore, researchers can request access to the clinical study data, for this and other listed studies, after the submission of a research proposal and according to the terms outlined in the website.