Overview
Sponsor-declared trial summary
Chronic Kidney Disease
To examine the effects of dapagliflozin and SC0062 compared to SC0062 alone on albuminuria in adults with T1D and chronic kidney disease with elevated urinary albumin excretion.
Key facts
- Sponsor
- University Medical Center Groningen
- Participant type
- Patients
- Age range
- 18-64 years
- Gender
- Male and Female
- Therapeutic area
- Diseases [C] - Nutritional and Metabolic Diseases [C18]
- Decision date (initial)
- 2026-02-03
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- No
- Funding sources
- Juvenile Diabetes Research Foundation · Biocity Biopharmaceutics Co., Ltd.
External identifiers
- EU CT number
- 2023-504404-28-00
- ClinicalTrials.gov
- NCT06072326
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Efficacy, Therapy
To examine the effects of dapagliflozin and SC0062 compared to SC0062 alone on albuminuria in adults with T1D and chronic kidney disease with elevated urinary albumin excretion.
Secondary objectives 1
- To examine the change from baseline in markers of fluid retention (body weight, hemoglobin, N-terminal prohormone of Brain Natriuretic Peptide (NT-proBNP)), Extracellular Volume (ECV), blood pressure, and estimated glomerular filtration rate (eGFR)when treated with SC0062 or dapagliflozin alone versus combination of dapagliflozin and SC0062. Safety: To assess the incidence, severity and seriousness of adverse events during treatment with SC0062 and/or dapagliflozin.
Conditions and MedDRA coding
Chronic Kidney Disease
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 12
- Willing and able to sign informed consent
- Male or female individuals diagnosed with type 1 diabetes at least 6 months prior to informed consent
- Women of Childbearing Potential (WOCBP) must have a negative pregnancy test at screening and must not be lactating.
- Male individuals must use highly effective method of contraception for the duration of the study (from the time they sign consent) and for 4 weeks after the last dose of study medication, or be able to provide proof of vasectomy.
- Female individuals must use highly effective method of contraception for the duration of the study (from the time they sign consent) and for 4 weeks after the last dose of study medication, provide proof of hysterectomy or sterilization, or be deemed menopausal based on a FSH-test.
- Age ≥18 and <65years, at the time of signing consent.
- Body Mass Index ≥ 21 kg/m2
- Urinary albumin:creatinine ratio ≥ 50 mg/g and <3000 mg/g
- eGFR ≥ 30 and <90 ml/min/1.73m2
- Stable RAAS inhibition medication for at least 4 weeks prior to screening
- HbA1c ≥6.5 and ≤10.5%
- Based on the Investigator’s judgment participant must have a good understanding of his/her disease and how to manage it, and be willing and capable of performing the following study assessments (assessed before randomization): patient-led management and adjustment of insulin therapy; reliable approach to insulin dose adjustment for meals, such as carbohydrate counting; reliable and regular home-based blood glucose monitoring; established “sick day” management regimen
Exclusion criteria 13
- Diagnosis of type 2 diabetes, or other types of diabetes (e.g. LADA)
- Hemoglobin < 90 g/L
- Diagnosis of severe edema (per investigator judgment) within 3 months of screening
- Diagnosis of heart failure (NYHC stage III or IV)
- Treatment with an anti-hyperglycaemic agent (e.g., metformin, alpha-glucosidase inhibitors, pramlintide, glucagon-like peptide receptor agonist, etc.) within 3 months
- Occurrence of severe hypoglycaemia involving coma/unconsciousness and/or seizure that required hospitalisation or hypoglycaemia-related treatment by an emergency physician or paramedic within 3 months
- Hypoglycaemia unawareness based on Investigator judgement or frequent episodes of unexplained hypoglycaemia (2 or more unexplained episodes within 3 months)
- Occurrence of diabetic ketoacidosis within 6 months prior to study enrolment
- Acute coronary syndrome (non-STEMI, STEMI and unstable angina pectoris), stroke or transient ischemic attack within 6 months
- Any other clinical condition that, based on Investigator’s judgement, would jeopardize patient safety during trial participation or would affect the study outcome (e.g., immunocompromised patients, patients who might be at higher risk of developing urinary, genital or mycotic infections, patients with chronic viral infections, etc.)
- Treatment with an SGLT2i within 30 days of Visit 1
- NT-proBNP > 600 pg/mL
- Strong CYP3A4 inducers or strong CYP3A4 inhibitors
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- Change from baseline in Urine Albumin-Creatinine Ratio (UACR) when treated with SC0062 alone versus combination of dapagliflozin and SC0062.
Secondary endpoints 1
- Change from baseline in markers of fluid retention (body weight, hemoglobin, N-terminal prohormone of Brain Natriuretic Peptide (NT-proBNP)), Extracellular Volume (ECV), blood pressure, and estimated glomerular filtration rate (eGFR)when treated with SC0062 or dapagliflozin alone versus combination of dapagliflozin and SC0062. Safety: To assess the incidence, severity and seriousness of adverse events during treatment with SC0062 and/or dapagliflozin.
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 2
PRD12896711 · Product
- Active substance
- N-5-2H-13-BENZODIOXOL-5-YL-6-2-5-BROMOPYRIMIDIN-2-YLOXYETHOXYPYRIMIDIN-4-YL-N-2-METHOXYETHYLSULFURIC Diamide
- Substance synonyms
- Diosuxentan, SC0062
- Pharmaceutical form
- CAPSULE, HARD
- Route of administration
- ORAL
- Max daily dose
- 20 mg milligram(s)
- Max total dose
- 20 mg milligram(s)
- Max treatment duration
- 8 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- UNIVERSITY MEDICAL CENTER GRONINGEN
- Paediatric formulation
- No
- Orphan designation
- No
Forxiga 5 mg film-coated tablets
PRD2466473 · Product
- Active substance
- Dapagliflozin
- Pharmaceutical form
- FILM-COATED TABLET
- Route of administration
- ORAL
- Max daily dose
- 5 mg milligram(s)
- Max total dose
- 5 mg milligram(s)
- Max treatment duration
- 8 Week(s)
- Authorisation status
- Authorised
- ATC code
- A10BK01 — -
- Marketing authorisation
- EU/1/12/795/004
- MA holder
- ASTRAZENECA AB
- MA country
- EU
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
University Medical Center Groningen
- Sponsor organisation
- University Medical Center Groningen
- Address
- Hanzeplein 1
- City
- Groningen
- Postcode
- 9713 GZ
- Country
- Netherlands
Scientific contact point
- Organisation
- University Medical Center Groningen
- Contact name
- Hiddo Lambers-Heerspink
Public contact point
- Organisation
- University Medical Center Groningen
- Contact name
- Hiddo Lambers-Heerspink
Locations
3 EU/EEA countries · 7 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Denmark | Not authorised | 15 | 3 |
| Finland | Not authorised | 10 | 2 |
| Netherlands | Not authorised | 11 | 2 |
| Rest of world | — | 0 | — |
Investigational sites
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 33 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol 2023-504404-28-00 | 2 |
| Protocol (for publication) | D1_Protocol 2023-504404-28-00_v2_TC | 2 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements_2023-504404-28-00_FI_TC | 3 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements_DK | 1 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements_FI | 3 |
| Recruitment arrangements (for publication) | K1_Recruitment arrangements_NL | 2 |
| Recruitment arrangements (for publication) | K1_Recruitment procedure_NL_v2_TC | 2 |
| Recruitment arrangements (for publication) | K2_Recruitment material ASPIRE flyer_FI | 2 |
| Recruitment arrangements (for publication) | K2_Recruitment material ASPIRE flyer_v2_TC | 2 |
| Subject information and informed consent form (for publication) | L1_ICF adults_DA_DK | 2 |
| Subject information and informed consent form (for publication) | L1_ICF adults_v2_DA_DK_12Jan2026_TC | 2 |
| Subject information and informed consent form (for publication) | L1_SIS adults_DA_DK | 3 |
| Subject information and informed consent form (for publication) | L1_SIS adults_DA_DK_TC | 3 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF adults_FI_FI | 2 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF adults_NL_NL | 2 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF adults_NL_NL_v2_TC | 2 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF Biobank_adults_Tiedote-ja-suostumusasiakirja_FI | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Fridge Card_DK | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Fridge Cards_FI | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Fridge Cards_NL | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Wallet Card_DK | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Wallet Cards_FI | 1 |
| Subject information and informed consent form (for publication) | L2_ASPIRE_Wallet cards_NL | 1 |
| Subject information and informed consent form (for publication) | L2_Dine rettigheder som forsgsperson i forsg med medicin_DK | 1 |
| Summary of Product Characteristics (SmPC) (for publication) | E2_SmPC dapagliflozin 5 mg | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis 2023-504404-28-00_EN | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis 2023-504404-28-00_EN_v2_TC | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis DK 2023-504404-28-00_DA | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis DK 2023-504404-28-00_DK_v2_TC | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis FI 2023-504404-28-00_FI | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis FI 2023-504404-28-00_FI_v2_TC | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis NL 2023-504404-28-00_NL | 2 |
| Synopsis of the protocol (for publication) | D1_Protocol Synopsis NL 2023-504404-28-00_NL_v2_TC | 2 |
Application history
1 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2025-10-01 | Netherlands | Not acceptable 2026-02-02
|
2026-02-02 |