NCT00554502

Brief Summary

  • Evaluation of the efficacy of an immunosuppressive therapy added to a comprehensive supportive therapy to induce a clinical remission in patients at risk for progressive IgAN
  • Investigation of differences between the treatments regarding the number of patients loosing more than 15 ml/min of GFR.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
148

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Feb 2008

Longer than P75 for phase_3

Geographic Reach
1 country

34 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 29, 2007

Completed
9 days until next milestone

First Posted

Study publicly available on registry

November 7, 2007

Completed
3 months until next milestone

Study Start

First participant enrolled

February 1, 2008

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2015

Completed
Last Updated

September 22, 2015

Status Verified

September 1, 2015

Enrollment Period

7 years

First QC Date

October 29, 2007

Last Update Submit

September 21, 2015

Conditions

Outcome Measures

Primary Outcomes (2)

  • Patients reaching full clinical remission of their disease

    at the end of the 3 year study period.

  • GFR loss of 15 ml/min or higher from baseline GFR

    at the end of the 3 year study period

Secondary Outcomes (6)

  • -Absolute GFR-change.

    at the end of the 3 years study period

  • GFR loss >=30 ml/min from baseline GFR

    at the end of the 3 year study period

  • -Onset of end stage renal disease.

    at the end of the 3 years study period

  • Mean annual change in one over serum creatinine concentration

    at the end of the 3 years study period

  • Proteinuria at 12 and 36 months

    12 and 36 months

  • +1 more secondary outcomes

Study Arms (2)

A

ACTIVE COMPARATOR
Drug: supportive therapy with: ACE-inhibitor / ARB / Statin

B

ACTIVE COMPARATOR
Drug: supportive and immunosuppressive therapy

Interventions

* Antihypertensive therapy with a target blood pressure below 125/75 mmHg (following current clinical guidelines). * ACE-inhibitors (ARB when an ACE-inhibitor is not tolerated) * Other antihypertensive medications depending on the clinical decision and following current guidelines. * Statin therapy * Dietary counseling for a low-sodium diet and, if GFR is below 60 ml/min, for a protein intake of 0.8 g/kg/day.

A

* supportive therapy as outlined above * depending on GFR: * methylprednisolone and prednisolone * cyclophosphamide and prednisolone; after 3 months azathioprine with prednisolone * Concomitant medication with the immunosuppressive treatment following current clinical practice

B

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female patients from 18-70 years with histologically proven primary IgAN with typical mesangioproliferative features. Diagnosis has to be made by a neuropathologist.
  • Proteinuria above 0.75 g/day within 12 weeks prior to or at the first visit in the run-in phase (month -6)and presence of at least one further risk factor for the development of end stage renal disease
  • arterial hypertension, defined as ambulatory blood pressure \>140/90 mm Hg or the use of antihypertensive medication or
  • impaired renal function, defined as creatinine clearance or estimated GFR \<90 ml/min.

You may not qualify if:

  • Known allergy or intolerance to study medication (except in case of ACE-inhibitor, in which case a change to an angiotensin receptor blocker is possible).
  • Women who are pregnant or breastfeeding and women without sufficient contraception.
  • Any prior immunosuppressive therapy.
  • Variants of primary IgAN (e.g. rapidly progressive IgAN with crescents in \>50% of glomeruli or minimal change GN with glomerular IgA deposits).
  • Significant liver dysfunction (more than three fold increased GPT compared to norm)
  • Contraindication for immunosuppressive therapy, like
  • acute or chronic infectious disease incl. hepatitis and HIV positive patients
  • any malignancy
  • leukocytopenia, thrombocytopenia or known allergy against prednisolone, cyclophosphamide or azathioprine
  • active intestinal bleeding, active gastric or duodenal ulcer
  • Need of permanent immunosuppression, (e.g. transplanted patients, steroid-dependent inflammatory diseases)
  • Secondary IgAN or diseases associated with glomerular deposits of IgA.
  • Additional other chronic renal disease.
  • Creatinine clearance below 30 ml/min (mean of 3 measurements).
  • Alcohol or drug abuse
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (34)

Medical Clinic II, University Hospital Aachen

Aachen, Germany

Location

2. Medizinische Klinik, Nephrologie, Klinikum Augsburg

Augsburg, Germany

Location

Campus Charité Mitte, Medizinische Klinik - Schwerpunkt Nephrologie, Centrum 13

Berlin, Germany

Location

Charité Campus Virchow-Klinikum, Medizinische Klinik / Nephrologie

Berlin, Germany

Location

Helios-Klinikum Berlin-Buch, Nephrologie Charité CCB

Berlin, Germany

Location

St. Joseph Krankenhaus Medizinische Klinik II

Berlin, Germany

Location

Klinikum Bremen-Mitte, Medizinische Klinik III

Bremen, Germany

Location

Uniklinik Köln, Klinik IV für Innere Medizin, Nephrologie und Allgemeine Innere Medizin

Cologne, Germany

Location

Universitätsklinikum Dresden, Medizinische Klinik III, Bereich Nephrologie

Dresden, Germany

Location

Universitätsklinikum Düsseldorf, Klinik für Nephrologie

Düsseldorf, Germany

Location

Universitätsklinikum Erlangen, Medizinische Klinik IV

Erlangen, Germany

Location

Universitätsklinikum Essen, Klinik für Nieren- und Hochdruckkrankheiten

Essen, Germany

Location

Universitätsklinikum Freiburg, Innere Medizin IV

Freiburg im Breisgau, Germany

Location

Universitätsklinikum Gießen und Marburg GmbH, Medizinische Klinik und Poliklinik II

Giessen, Germany

Location

Universitätsklinikum Göttingen, Zentrum Innere Medizin, Abteilung für Nephrologie und Rheumatologie

Göttingen, Germany

Location

Universitätsklinikum Hamburg-Eppendorf, 3. Medizinische Klinik und Poliklinik

Hamburg, Germany

Location

Medizinische Hochschule Hannover, Abteilung Nephrologie

Hanover, Germany

Location

Med. Universitätsklinik Heidelberg, Nierenzentrum Heidelberg, Sektion Nephrologie

Heidelberg, Germany

Location

Universitätsklinikum Jena, Medizinische Klinik III

Jena, Germany

Location

Westpfalz-Klinikum GmbH, Abteilung für Nephrologie und Transplantationsmedizin

Kaiserslautern, Germany

Location

Universitätsklinikum Magdeburg, Klinik für Nephrologie, Zentrum für Innere Medizin

Magdeburg, Germany

Location

Dialysezentrum am Brand

Mainz, Germany

Location

Universitätsklinikum Mannheim, V. Medizinische Klinik

Mannheim, Germany

Location

Universitätsklinikum Marburg, Klinik für Innere Medizin, Schwerpunkt Nephrologie

Marburg, Germany

Location

KfH Nierenzentrum

München, Germany

Location

Klinikum der LMU, Nephrologisches Zentrum

München, Germany

Location

Klinikum rechts der Isar, Medizinische Klinik II, Abteilung für Nephrologie

München, Germany

Location

Universitätsklinikum Münster, Medizinische Klinik und Poliklinik D

Münster, Germany

Location

Universitätsklinikum Regensburg, Klinik und Poliklinik für Innere Medizin II

Regensburg, Germany

Location

Krankenhaus der Barmherzigen Brüder, Abteilung Innere Medizin II

Trier, Germany

Location

Universitätsklinikum Tübingen, Medizinische Klinik IV, Sektion für Nieren- und Hochdruckkrankheiten

Tübingen, Germany

Location

Dialyse-Zentrum Dres.med. PD H. Reichel, Th. Weinreich u. C.

Villingen-Schwenningen, Germany

Location

Zentrum für Nieren- und Hochdruckkrankheiten

Wiesbaden, Germany

Location

Universitätsklinik Würzburg, Medizinische Klinik und Poliklinik I

Würzburg, Germany

Location

Related Publications (5)

  • Alladin A, Hahn D, Hodson EM, Ravani P, Pfister K, Quinn RR, Samuel SM. Immunosuppressive therapy for IgA nephropathy in children. Cochrane Database Syst Rev. 2024 Jun 12;6(6):CD015060. doi: 10.1002/14651858.CD015060.pub2.

  • Tunnicliffe DJ, Reid S, Craig JC, Samuels JA, Molony DA, Strippoli GF. Non-immunosuppressive treatment for IgA nephropathy. Cochrane Database Syst Rev. 2024 Feb 1;2(2):CD003962. doi: 10.1002/14651858.CD003962.pub3.

  • Rauen T, Eitner F, Fitzner C, Sommerer C, Zeier M, Otte B, Panzer U, Peters H, Benck U, Mertens PR, Kuhlmann U, Witzke O, Gross O, Vielhauer V, Mann JF, Hilgers RD, Floege J; STOP-IgAN Investigators. Intensive Supportive Care plus Immunosuppression in IgA Nephropathy. N Engl J Med. 2015 Dec 3;373(23):2225-36. doi: 10.1056/NEJMoa1415463.

  • Yeo SC, Liew A, Barratt J. Emerging therapies in immunoglobulin A nephropathy. Nephrology (Carlton). 2015 Nov;20(11):788-800. doi: 10.1111/nep.12527.

  • Eitner F, Ackermann D, Hilgers RD, Floege J. Supportive Versus Immunosuppressive Therapy of Progressive IgA nephropathy (STOP) IgAN trial: rationale and study protocol. J Nephrol. 2008 May-Jun;21(3):284-9.

MeSH Terms

Conditions

Glomerulonephritis, IGA

Interventions

Hydroxymethylglutaryl-CoA Reductase InhibitorsPalliative CareImmunosuppression Therapy

Condition Hierarchy (Ancestors)

GlomerulonephritisNephritisKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Anticholesteremic AgentsHypolipidemic AgentsAntimetabolitesMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesEnzyme InhibitorsLipid Regulating AgentsTherapeutic UsesPatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and ServicesImmunotherapyImmunomodulationBiological TherapyImmunologic TechniquesInvestigative Techniques

Study Officials

  • Juergen Floege, Prof. Dr.

    Medical Clinic II, University Hospital Aachen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 29, 2007

First Posted

November 7, 2007

Study Start

February 1, 2008

Primary Completion

February 1, 2015

Study Completion

February 1, 2015

Last Updated

September 22, 2015

Record last verified: 2015-09

Locations