- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07323524
Dapagliflozin vid aktiv lupusnefrit (Dapa-Active LN)
Sodium-Glukos Co-Transporter-2-hämmare vid lupusnefrit
Lupus nephritis is a chronic and life-threatening autoimmune cause of kidney disease that predominately impacts young people and can lead to kidney failure. Sodium-glucose co-transporter-2 inhibitors, including dapagliflozin, are known to improve outcomes for people with other causes of chronic kidney disease. This pilot and feasibility randomized clinical trial will test the use of dapagliflozin versus placebo in addition to standard of care treatment for patients with early and active lupus nephritis, a group who has not been included in past trials.
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
This is a pilot and feasibility randomized, double-blind, placebo-controlled trial involving patients with active lupus nephritis. It will be a concealed allocation, blinded randomized controlled trial of dapagliflozin 10 mg/day or matched placebo in a 2:1 allocation ratio (22 subjects active arm: 11 subjects placebo arm), in addition to standard-of-care treatment, for 12 weeks. After informed consent, 33 eligible subjects will be randomized 2:1 to oral dapagliflozin 10 mg/day or identical oral placebo/day for 12 weeks. Study visits will occur at screening (Visit -1), baseline (Visit 0) and weeks 4 (Visit 1), 8 (Visit 2) and 12 (Visit 3). Observational data including laboratory test results obtained in routine clinical care will be collected through 12 months of follow-up.
The primary outcomes are:
- the overall proportion of identified as potentially eligible/pre-screened patients who enroll in the trial;
- feasibility and completeness of data collection procedures;
- changes in urine protein-to-creatinine ratio (UPCR) and precision of these estimates from baseline to week 12 in each group; and
- rates and proportions of serious adverse events and of adverse events of interest, including genitourinary infections and volume depletion.
Studietyp
Inskrivning (Beräknad)
Fas
- Fas 4
Kontakter och platser
Studiekontakt
- Namn: Karen H Costenbader, MD, MPH
- Telefonnummer: (617) 525-8785
- E-post: kcostenbader@bwh.harvard.edu
Studera Kontakt Backup
- Namn: April M Jorge, MD
- Telefonnummer: 617-643-9624
- E-post: amjorge@mgh.harvard.edu
Studieorter
-
-
Massachusetts
-
Boston, Massachusetts, Förenta staterna, 02115
- Rekrytering
- Brigham and Women's Hospital
-
Kontakt:
- Karen H. Costenbader, MD, MPH
- Telefonnummer: 617-732-6088
- E-post: KCostenbader@bwh.harvard.edu
-
Boston, Massachusetts, Förenta staterna, 02114
- Rekrytering
- Massachusetts General Hospital
-
Kontakt:
- April M. Jorge, MD
- Telefonnummer: 617-643-9624
- E-post: amjorge@mgh.harvard.edu
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
-
• Age 18-70 years, fulfilling 2012 SLICC or 2019 ACR/EULAR criteria for SLE, with biopsy-proven class III, IV and/or V LN
-
Active (new or relapsing) LN within the prior six months, with at least one of the following:
- Kidney biopsy with activity index >2 and/or
- Active urinary sediment (>5 RBCs, >5 WBCs, or cellular casts)
-
Receiving standard-of-care immunosuppression regimen for active LN, including mycophenolate, cyclophosphamide, belimumab, azathioprine, a calcineurin inhibitor, and/or B cell depleting therapies
-
Recent or ongoing glucocorticoids use for active LN within the past 6 months
-
Receiving standard-of-care antimalarial therapy and RAAS blockade, unless contraindicated
-
Estimated ≥0.5 g/g 24 hr proteinuria or ≥0.3 mg/g 24 hr microalbuminuria at enrollment (on first morning urine)
-
Ability to given informed consent
-
Exclusion Criteria:
-
GFR < 25 ml/min/1.73m2
- Acute kidney injury at study enrollment (>50 percent rise in creatinine within 90 days)
- Type I diabetes, underweight (BMI <18.5), active malignancy, active infection, or recurrent genitourinary infections
- For females: pregnancy, or desiring of pregnancy and not using contraception, or unable to use contraception
- Current use of >1mg/kg/day prednisone equivalent
- Current or prior use of SGLT2 inhibitors or GLP-1 receptor agonists
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Fyrdubbla
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: Dapagliflozin 10 mg daily
Subjects will receive masked dapagliflozin 10 mg daily for 12 weeks |
Pilot and feasibility of adding dapagliflozin to standard medical therapy in active lupus nephritis (LN) |
|
Placebo-jämförare: Matching placebo pill daily
Subjects will receive a matching placebo pill to take daily for 12 weeks |
Matching placebo daily with standard of care |
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Proportion of eligible enrolled
Tidsram: 3 years
|
The overall proportion of identified as potentially eligible/pre-screened patients who enroll in the trial |
3 years
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Feasibility of data collection
Tidsram: 3 years
|
We will assess the percent of missing data elements overall at pilot trial completion. |
3 years
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Change in urine protein-to-creatinine ratio
Tidsram: 12 weeks per subject
|
Change in urine protein-to-creatinine ratio (UPCR) from baseline to week 12 in each group |
12 weeks per subject
|
|
Adverse outcomes
Tidsram: 3 years
|
Rates and proportions of serious adverse events and of adverse events of interest, including genitourinary infections and volume depletion |
3 years
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Urogenitala sjukdomar
- Manliga urogenitala sjukdomar
- Njursjukdomar
- Urologiska sjukdomar
- Kvinnliga urogenitala sjukdomar
- Kvinnliga urogenitala sjukdomar och graviditetskomplikationer
- Bindvävssjukdomar
- Autoimmuna sjukdomar
- Immunsystemets sjukdomar
- Glomerulonefrit
- Lupus erythematosus, systemisk
- Nefrit
- Hud- och bindvävssjukdomar
- Lupus nefrit
- Farmaceutiska förberedelser
- Doseringsformer
- Tabletter
- dapagliflozin
Andra studie-ID-nummer
- 2025P003238
Läkemedels- och apparatinformation, studiedokument
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