Evidence map›Paper›PMID 17179175›Full record

Trial reportAnnals of the rheumatic diseases2007

Induction of remission in active anti-neutrophil cytoplasmic antibody-associated vasculitis with mycophenolate mofetil in patients who cannot be treated with cyclophosphamide.

Patricia M Stassen, Jan Willem Cohen Tervaert, Coen A Stegeman

Open access · bronzeAbstract readClinical TrialReview
In one paragraph

Trial report in Annals of the rheumatic diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 4 pooled it
9.1field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 4 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. [Diagnosis and treatment of ANCA-associated vasculitis : SHORT VERSION of the S3 guideline of the German Society for Rheumatology and Clinical Immunology e. V. (DGRh) and German Society for Internal Medicine e. V. (DGIM), German Society for Nephrology e. V. (DGfN), German Society for Otorhinolaryngology and Head and Neck Surgery e. V. (DGHNO-KHC), German Ophthalmological Society e. V. (DOG), German Society for Neurology e. V. (DGN), German Society for Pneumology and Respiratory Medicine e. V. (DGP), German Society for Pathology e. V. (DGP), German Radiological Society, Society for Medical Radiology e. V. (DRG), Federal Association of German Pathologists, Federal Kidney Association e. V., German Rheumatism League Federal Association e. V.]Zeitschrift fur Rheumatologie · 2025
    Guideline
  2. Pooled it
  3. Pooled it
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  5. Trial
  6. Review
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  11. Article
  12. Observational
  13. Proteinase 3-ANCA Vasculitis versus Myeloperoxidase-ANCA Vasculitis.Journal of the American Society of Nephrology : JASN · 2015
    Review
  14. Review
  15. Article
  16. Treatment of ANCA-associated vasculitis, where to go?Clinical reviews in allergy & immunology · 2012
    Review
  17. Article
  18. Progress in treatment of ANCA-associated vasculitis.Arthritis research & therapy · 2012
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Patricia M StassenDepartment of Nephrology, University Medical Center Groningen, PO Box 30001, 9700 RB Groningen, The Netherlands. p.m.stassen@int.umcg.nl
Jan Willem Cohen Tervaert
Coen A Stegeman
University of Groningen · NLMaastricht University Medical Centre · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundActive anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) is commonly treated with cyclophosphamide, a drug with serious side effects, and with corticosteroids.

objectiveTo determine the efficacy of a possible alternative drug for cyclophosphamide, oral mycophenolate mofetil (MMF) 1000 mg twice daily and oral prednisolone 1 mg/kg once daily as remission induction treatment.

methods32 consecutive patients with 34 episodes of active vasculitis who could not be treated with cyclophosphamide were diagnosed for a median (range) of 6.0 (0.3-22) years and experienced 4 (0-14) relapses prior to the current episode. Treatment response and relapse-free survival were analysed.

resultsComplete remission (CR) was obtained in 25 (78%) patients, partial remission (PR) in 6 (19%), whereas 1 (3%) patient did not respond. 19 patients relapsed, 13 (52%) after CR, 14 (3-58) months after starting the treatment and 6 (100%) after PR, 6 (2-10) months after starting the treatment. The median relapse-free survival was 16 months, comparable with the interval between the previous relapse and the current MMF-treated relapse (17 (3-134) months). Relapse-free survival at 1, 3, and 5 years was 63%, 38% and 27%, respectively. Patients who had been treated successfully with cyclophosphamide before responded better (CR 84%, relapse 50%) than those who had not (CR 50%, relapse 100%). Minor gastrointestinal side effects and infections occurred frequently. MMF was prematurely discontinued due to adverse effects in two patients.

conclusionMMF, in combination with prednisolone, can induce remission in patients with relapses of AAV intolerant to cyclophosphamide.

Indexed as

AdultAgedAged, 80 and overAntibodies, Antineutrophil CytoplasmicAutoimmune DiseasesContraindicationsCyclophosphamideDisease-Free SurvivalDrug Therapy, CombinationFemaleFollow-Up StudiesHumansImmunosuppressive AgentsMaleMiddle AgedMycophenolic AcidAntibodies, Antineutrophil CytoplasmicCyclophosphamideImmunosuppressive AgentsMycophenolic AcidPrednisolone

Identifiers

PMID17179175
PMCPMC1954648
OpenAlexW2141356919

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.