The Assessment of Prednisone In Remission Trial - Centers of Excellence Approach
TAPIR
3 other identifiers
interventional
159
2 countries
9
Brief Summary
This study is a multi-center randomized controlled trial to evaluate the effects of using low-dose prednisone as compared to stopping prednisone treatment entirely. Participants will be randomized 1:1 to taper their prednisone dose down to 5 mg/day or to 0 mg/day for the duration of the study (approximately six months) or until a study endpoint.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2014
Longer than P75 for phase_3
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 6, 2013
CompletedFirst Posted
Study publicly available on registry
September 11, 2013
CompletedStudy Start
First participant enrolled
February 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedMarch 30, 2026
March 1, 2026
10.8 years
September 6, 2013
March 24, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Physician decision to increase glucocorticoids for disease relapse.
Six months
Secondary Outcomes (6)
Time to disease flare.
6 months
Safety outcomes.
6 months
Protocol performance at VCRC Centers of Excellence.
6 months
Health-related quality of life survey
Measured at baseline and end of the study
Health-related quality of life surveys
Measured at baseline and the end of the study
- +1 more secondary outcomes
Study Arms (2)
5 mg Prednisone
EXPERIMENTALSubjects will be randomized to a prednisone dose of 5 mg per day for a 6 month period.
0 mg Prednisone
EXPERIMENTALSubjects will be randomized to taper their prednisone dose from 5 mg per day to 0 mg per day for a 6 month period.
Interventions
Subjects will remain on daily prednisone dose of 5 mg
Subjects will taper their prednisone dose from 5 mg per day to 0 mg per day
Eligibility Criteria
You may qualify if:
- Established diagnosis of granulomatosis with polyangiitis (GPA) where patients will need to meet at least 2 of the 5 for the classification of GPA, at least one of which must be criterion d or e:
- The modified American College of Rheumatology (ACR) criteria are:
- A. Nasal or oral inflammation, defined as the development of painful or painless oral ulcers or purulent or bloody nasal discharge.
- B. Abnormal chest radiograph, defined as the presence of nodules, fixed infiltrates, or cavities.
- C. Active urinary sediment, defined as microscopic hematuria (\>5 red blood cells per high power field) or red blood cell casts.
- D. Granulomatosis inflammation on biopsy, defined as histologic changes showing granulomatous inflammation within the wall of an artery or in the perivascular or extravascular area. Note: Pauci-immune glomerulonephritis seen on kidney biopsy will suffice for this criterion.
- E. Positive anti-neutrophil cytoplasmic antibody (ANCA) test specific for proteinase-3 measures by enzyme-linked immunoassay.
- Patients who are myeloperoxidase (MPO) positive or ANCA negative are still eligible for this study if they meet the criteria above and are felt to have GPA.
- Active disease within the prior 12 months (initial presentation or relapse) that at time of active disease required treatment with prednisone \>20 mg/day.
- Disease remission at time of enrollment.
- Prednisone dose at time of enrollment of ≥ 5 mg/day and ≤ 20 mg/day.
- Participant age of 18 years or greater.
- If the patient is taking an immunosuppressive medication agent other than prednisone (maintenance agent) then the maintenance agent must be at a stable dose for one month prior to enrollment with no plans by the treating physician to change the dose (other than for safety purposes/toxicity) for the duration of the study (through the month 6 visit or early termination). Acceptable maintenance agents include azathioprine, leflunomide, 6-mercaptopurine, methotrexate, mycophenolate mofetil, mycophenolate sodium, or rituximab. Patients may be on trimethoprim/sulfamethoxazole (TMP/SMX) for use as either a maintenance agent or for prophylaxis for infection. TMP/SMX may be used in combination with other drugs.
- If the patient is regularly taking trimethoprim/sulfamethoxazole at any dose then the patient is eligible if there no plans by the treating physician to change the dose after enrollment (other than dose reduction or discontinuation for safety purposes/toxicity) for the duration of the study.
You may not qualify if:
- \. Comorbid condition that has moderate likelihood of requiring a course of prednisone within one year of enrollment (e.g. chronic obstructive pulmonary disease (COPD), asthma, adrenal insufficiency).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pennsylvanialead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
- Rare Diseases Clinical Research Networkcollaborator
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)collaborator
- Office of Rare Diseases (ORD)collaborator
- National Center for Advancing Translational Sciences (NCATS)collaborator
Study Sites (9)
University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02215, United States
Mayo Clinic
Rochester, Minnesota, 55905, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, 15261, United States
University of Utah
Salt Lake City, Utah, 84112, United States
St. Joseph's Healthcare
Hamilton, Ontario, Canada
Mount Sinai Hospital
Toronto, Ontario, M5T 3L9, Canada
Related Publications (1)
Cronholm PF, Applequist J, Krischer J, Fontenot E, Davis T, Burroughs C, McAlear CA, Borchin R, Kullman J, Carette S, Khalidi N, Koening C, Langford CA, Monach P, Moreland L, Pagnoux C, Specks U, Sreih AG, Ytterberg SR, Merkel PA; Vasculitis Clinical Research Consortium. A study of implementation factors for a novel approach to clinical trials: constructs for consideration in the coordination of direct-to-patient online-based medical research. BMC Med Res Methodol. 2024 Oct 18;24(1):244. doi: 10.1186/s12874-024-02352-w.
PMID: 39425055DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter A Merkel, MD, MPH
University of Pennsylvania
- PRINCIPAL INVESTIGATOR
Jeffery P Krischer, PhD
University of South Florida
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief, Division of Rheumatology, Professor of Medicine and Epidemiology
Study Record Dates
First Submitted
September 6, 2013
First Posted
September 11, 2013
Study Start
February 1, 2014
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
March 30, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share