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STOP-PKD: SGLT2-inhibition to improve Prognosis in Polycystic Kidney Disease

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521276-59-00
Acronym
Uni-Koeln-5522
Enrollment
420
Registered
2025-11-06
Start date
2025-12-16
Completion date
Unknown
Last updated
2025-11-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Autosomal dominant polycystic kidney disease (ADPKD)

Brief summary

Annual slope of eGFR decline (in mL/min/1,73m2 per year, chronic slope), as calculated with linear mixed models, using all available creatinine values from week 6 until end of treatment (week 156)

Detailed description

Off-treatment values: eGFR change from before to after treatment (using the mean of two creatine measurements for each timepoint; week -4 and 0 for before treatment; week 162 and 168 for follow-up), Composite outcome: Sustained 40 % decrease in eGFR from randomization (confirmed by second measurement in next scheduled visit or measured at the last study follow-up visit / the last scheduled visit before death) • OR ESKD: start of dialysis or kidney transplantation or sustained eGFR <15 mL/min/1.73m2 • OR Renal death, Collection of SAEs and AEs of special interest, Change in total kidney volume after 1 year (first 150 patients; baseline – 48 weeks)

Interventions

DRUGMatching Placebo for "Dapagliflozin Ascend 10 mg Filmtabletten"

Sponsors

University Of Cologne
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Annual slope of eGFR decline (in mL/min/1,73m2 per year, chronic slope), as calculated with linear mixed models, using all available creatinine values from week 6 until end of treatment (week 156)

Secondary

MeasureTime frame
Off-treatment values: eGFR change from before to after treatment (using the mean of two creatine measurements for each timepoint; week -4 and 0 for before treatment; week 162 and 168 for follow-up), Composite outcome: Sustained 40 % decrease in eGFR from randomization (confirmed by second measurement in next scheduled visit or measured at the last study follow-up visit / the last scheduled visit before death) • OR ESKD: start of dialysis or kidney transplantation or sustained eGFR <15 mL/min/1.73m2 • OR Renal death, Collection of SAEs and AEs of special interest, Change in total kidney volume after 1 year (first 150 patients; baseline – 48 weeks)

Countries

Austria, Germany, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026