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NCT06676384Toboroz4. fázis

Which of the Commonly Available and Approved Drugs in Addition to Standard of Care Can Significantly Improve the Slope of Estimated Glomerular Filtration Rate at Two Years When Compared to Standard of Care Alone in South-Asian Kidney Biopsy-proven Adult (≥18 Years) Primary IgA Nephropathy?

Randomized Embedded Adaptive Platform Clinical Trial in South Asian Kidney Biopsy-Proven Primary IgA Nephropathy: Multi-center, Multi-arm and Multi-stage

Forrás: ClinicalTrials.gov · Utoljára frissítve: 2025. júl. 14. · Több mint 12 hónapja nem frissült - kérdezd meg a helyszínt, nyitott-e még

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Rövid összefoglaló (regiszter, angolul)

Global Burden of Diseases ranks chronic kidney disease (CKD) as the 12th leading cause of death, with an estimated 20% increase from 2010 to 2019. India is the most populous country in South Asia, with one-fourth of the global population. CKD prevalence has reached epidemic proportions in South Asia, with 1 in 7 adults affected by it. Glomerular diseases are the most common cause of CKD after diabetes and hypertension. IgAN is the most common primary glomerular disease in adults. In the Caucasian and East Asian populations, IgAN results in end-stage kidney disease (ESKD) in 15-20% of patients within 15-20 years after the first clinical presentation. Our first prospective observational (GRACE-IgANI) cohort since 2015 showed that South Asians have severe and progressive IgAN, with 39% having a rapid fall in eGFR, 25% having non-remission of proteinuria, and 36% reaching an adverse kidney outcome at three years. Our group has shown that South Asian ethnicity is associated with a severe phenotype, rapid progression, and significant ethnic differences in biomarkers. Over the last few years, newer anti-proteinuric agents and immunomodulatory drugs have either been approved by the FDA or are in the late phases of clinical trials for various proteinuric kidney diseases. The results of the STOP-IgAN and the recent TESTING trial have shown that the short-term beneficial effects of steroids on proteinuria and eGFR slope at six months wane over time, and there is a need for effective longer-term agents. The KDIGO guidelines development body on glomerular diseases has actively advocated enrolling patients prospectively in 'Clinical Trials'. Platform trials are Multi-Arm and Multi-Stage (MAMS) randomised CTs comparing multiple parallel interventional groups against standardised common control groups with central coordination. It allows new interventions to be added, the control group to be updated throughout the trial, and the use of prespecified interim analysis plans for statistical efficiencies. Interventional groups can be introduced after the trial has started based on pre-specified criteria, and futile interventions may be stopped based on pre-specified interim analyses and trial-stopping rules. This is a randomised controlled single-blind (outcome assessor) Platform trial, Multi-Arm and Multi-Stage. There is a single overarching protocol called a Master protocol. The master protocol, the common concurrent control arm for multiple interventions,the within-trial adaptations, the pre-specified interim analyses, and the pragmatic nature ensure greater acceptability and allow key trial characteristics to evolve. The overall strategy of the study relies strongly on pragmatic 'real world clinical situations' faced by practising nephrologists when treating adult patients with kidney biopsy-proven primary IgAN in South Asia. It will establish the 'GRACE Clinical Trial Network'. The overarching trial hypothesis is that commonly available and approved generic drugs (low-dose oral prednisolone, gut-directed budesonide, mycophenolate mofetil, and hydroxychloroquine) in addition to Standard of Care (SoC), which is the maximal labelled or tolerated dose of renin-angiotensin system blockers (ACEi/ ARB) and a steady dose of sodium-glucose cotransporter 2 inhibitors (SGLT2i) can significantly improve the kidney outcomes at two years when compared to Standard of Care (SoC) alone in South Asian kidney biopsy-proven adult (≥18 years) primary IgAN who on follow-up remain at high risk of progression defined as UPCR ≥0.75g/g and baseline eGFR ≥20ml/min/1.73m2 despite good BP control. SoC is defined as a maximal labelled or tolerated dose of ACEi/ ARB and a steady dose of SGLT2i with a goal BP <140/90 mmHg for at least three months.

Állapot (regiszter)
Toboroz
Fázis (regiszter)
4. fázis
Vizsgálattípus
Beavatkozással járó
Résztvevők száma
585 (tervezett)
Első benyújtás
2024. okt. 26.
Kezdés
2025. febr. 15.
Elsődleges befejezés
2029. aug.
Fő szponzor
Christian Medical College, Vellore, India
NCT-szám
NCT06676384

Mit vállalsz

  • Vizsgálat típusa: Beavatkozással járó · 4. fázis
  • Tervezett résztvevők: 585
  • 2025. febr. 15. és az elsődleges befejezés (2029. aug.) között
  • 12 helyszín, 1 országban
  • Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket

A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.

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Korábbi kezelés

  • Concomitant kidney disease in addition to IgAN in kidney biopsy (e.g., diabetic nephropathy, primary focal segmental glomerulosclerosis, membranous nephropathy, C3 glomerulopathy, lupus nephritis).
  • Concomitant co-morbidities like systemic autoimmune disorders, chronic active infections like tuberculosis, hepatitis B, hepatitis C and human immunodeficiency virus infection, chronic liver disease, and chronic obstructive pulmonary disease.
  • Renal or other organ transplantation before, or expected during, the study, except for corneal transplants.
  • Prohibited medications:
    • Participants who received oral steroids over two weeks within 12 weeks before screening.
    • Immunosuppressive medications (e.g., MMF, azathioprine, cyclophosphamide, hydroxychloroquine) for treating IgAN within 12 weeks before screening.
    • Use of B-cell-directed biologic therapies, including belimumab, rituximab, and ocrelizumab, within six months before screening.
    • Use of other biologics (e.g., anti-TNF, abatacept, anti-IL-6) and investigational biologics within the last four weeks or five half-lives, whichever is longer, before the screening.
    • Use of traditional medications and/or Ayurvedic medications within 12 weeks before screening.
    • Use of endothelin receptor antagonists/ oral spironolactone or oral finerenone/ GLP-1 agonists/ hydroxychloroquine within 12 weeks before screening.
  • Active clinically significant viral, bacterial, or fungal infection or any major episode of infection requiring hospitalisation or treatment with parenteral anti-infectives within four weeks before or during the Screening Visit.
  • Major surgery within six weeks before the Screening Visit.

Más betegség

  • IgAN secondary to another condition (e.g., liver cirrhosis) or other causes of mesangial IgA deposition such as systemic lupus erythematosus (SLE), dermatitis herpetiformis, ankylosing spondylitis, etc. IgA vasculitis (i.e., Henoch-Schonlein purpura) with biopsy-proven mesangial IgA deposition and no active skin vasculitis for the last year can be included.
  • History or diagnosis of demyelinating diseases such as multiple sclerosis or optic neuritis.
  • Patients with a history of unstable angina, Class III and IV congestive heart failure, and clinically significant arrhythmia, as judged by the Investigator.
  • History of malignancy within the past five years before Screening (except for adequately treated basal cell carcinoma or non-metastatic squamous cell carcinoma of the skin or cervical carcinoma in situ, with no evidence of recurrence).
  • Known hypersensitivity to any of the interventions.
  • Clinically significant history of alcohol or drug abuse in the one year before the Screening Visit as per the Investigator's opinion.

Laborértékek

  • Evidence of nephrotic syndrome at screening (serum albumin <3g/dL AND UPCR >3.5 g/g).
  • Evidence of rapidly progressive glomerulonephritis defined as loss of ≥ 50% of eGFR in three months before screening.
  • Uncontrolled diabetes as defined by HbA1c > 8% at screening.

Egyéb

  • Female patients planning pregnancy.
  • Morbid obesity defined as BMI ≥ 40 kg/m2 at screening.
  • Unwillingness or lack of capacity to follow all study procedures.

Kiket keres a vizsgálat

  • Must be able to provide a written informed consent form, which must be obtained before the initiation of study assessments.
  • Adults between 18-65 years of age.
  • Males or Females.
  • Diagnosis of primary IgAN as demonstrated by renal biopsy of any vintage if eGFR ≥45 mL/min/1.73 m2 or within the last ten years if eGFR <45 mL/min/1.73 m2. If diabetic, the biopsy vintage should be less than five years.
  • eGFR ≥20 mL/min/1.73 m2 at screening, as per the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation.
  • Total urine protein excretion ≥1 g per 24-hour or UPCR ≥ 0.75 g/g from an adequately measured 24-hour urine sample (24HUP) during the Screening Period.
  • Patient on the maximum labelled or tolerated dose of ACEi or ARB AND 10mg/d of Dapagliflozin (SGLT2i) for at least 12 weeks at screening and from screening to study Day 1.
  • Systolic blood pressure ≤140 mmHg and diastolic blood pressure ≤90 mmHg at randomisation. Other anti-hypertensives can be optimised during the screening period to achieve the BP goal.
  • A female is eligible if she is not pregnant and consents to avoid pregnancy during the study duration.

Életkor a regiszterben: 18 év – 65 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad

A teljes feltétellista: ClinicalTrials.gov

Helyszínek (12)

Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.

HelyszínVárosOrszágHelyszín állapota
AIIMS, BhubaneswarBhubaneswarIndiaToborzás még nem indult
Madras Medical CollegeChennaiIndiaToborzás még nem indult
Safdarjung Hospital, Ansari Nagar EastDelhiIndiaToborzás még nem indult
Osmania Medical CollegeHyderabadIndiaToborzás még nem indult
Nizams Institute of Medical SciencesHyderabadIndiaToborzás még nem indult
Sanjay Gandhi Post Graduate Institute of Medical SciencesLucknowIndiaToborzás még nem indult
KEM HospitalMumbaiIndiaToborzás még nem indult
JSS Medical CollegeMysuruIndiaToborzás még nem indult
Muljibhai Patel Urological HospitalNadiādIndiaToborzás még nem indult
JIPMER, JIPMER CampusPuducherryIndiaToborzás még nem indult
Kasturba Medical College, ManipalUdupiIndiaToborzás még nem indult
Christian Medical College VelloreVelloreIndiaToboroz

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