NCT03576794

Brief Summary

Over the last decades outcome has greatly improved for rheumatoid arthritis (RA) and spondyloarthritis (SpA). This is in sharp contrast to the situation for polymyalgia rheumatica (PMR), with a lifetime prevalence of 2.4% for women and 1.7% for men, PMR is the commonest auto-inflammatory musculoskeletal disease in adults aged ≥50 years. Due to population ageing, the number of PMR patients will likely double in the decades to come (CBS). Glucocorticoids (GC) are the mainstay of treatment. However, there is an unmet medical need of alternatives in the treatment of PMR as 50% of patients will relapse or have difficulties to reduce the corticosteroid doses. Also, there is increasing awareness of steroid related toxicity and in addition, long-term toxicity is a well-known side-effect of glucocorticoids in PMR. Low dose methotrexate (\< 10 mg per week) has been tested in two blinded randomized control trials and 4 open label studies and has shown low to moderate efficacy as corticosteroid-sparing agent. Studies on tumor necrosis factor (TNF) blockers yielded negative results. The effectiveness of leflunomide has only been convincingly demonstrated in case series. The high rate of relapses and adverse events in steroid treated patients indicate that alternative adjuvant agents are needed. There is evidence that leflunomide could serve as steroid sparing agent and that leflunomide can be used to prevent relapses in the clinical management of polymyalgia rheumatica. We will perform a randomized placebo controlled trial. Eligible patients will be randomly assigned in a 1:1 ratio receiving either leflunomide 20 mg once daily + glucocorticoids , or placebo + glucocorticoids.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
94

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2019

Typical duration for phase_3

Geographic Reach
1 country

2 active sites

Status
unknown

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

April 17, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

July 3, 2018

Completed
8 months until next milestone

Study Start

First participant enrolled

March 1, 2019

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2022

Completed
Last Updated

June 3, 2019

Status Verified

May 1, 2019

Enrollment Period

3.7 years

First QC Date

April 17, 2018

Last Update Submit

May 30, 2019

Conditions

Keywords

PMR RCTLeflunomide

Outcome Measures

Primary Outcomes (1)

  • PMR relapse

    Relapse or recurrence will be measured according to an adaptation, based on expert opinion, to consensus criteria for PMR: * Patient global higher than 3/10 and * Physician global higher than 1/10 and * An increased CRP ( \> 5 mg/L) It is called a "relapse" if it was observed during glucocorticoid tapering and is called a "recurrence" if it was observed after glucocorticoid withdrawal.

    Within first 12 months of the study participation

Secondary Outcomes (6)

  • Time till first relapse within first 24 months

    Within first 24 months of the study participation

  • Percentage of patients with at least 1 relapse in the first 12 or 24 months

    Within first 24 months of the study participation

  • Number of relapsing patients within the first 24 months.

    Within first 24 months of the study participation

  • Time till glucocorticoid free remission

    Within first 24 months of the study participation

  • Glucocorticoid-sparing effect

    Within first 24 months of the study participation

  • +1 more secondary outcomes

Study Arms (2)

Leflunomide treatment

ACTIVE COMPARATOR

Patients will receive prednisolone 15 mg once daily and will be randomized within 4 weeks of the start of glucocorticoid therapy (prednisolone). Prednisolon will be tapered according to a short fixed protocol with a slow gradual taper till 0 in week 27. During the first 2 weeks after randomization patients will receive Leflunomide 20 mg every other day in order to prevent early drug withdrawal due to side effects. After 2 weeks Leflunomide will be increased to 20 mg once daily and this therapy will be continued during 12 months.

Drug: Leflunomide 20 mgDrug: Prednisolone

Placebo control

PLACEBO COMPARATOR

Patients will receive prednisolone 15 mg once daily and will be randomized within 4 weeks of the start of glucocorticoid therapy (prednisolone). Prednisolon will be tapered according to a short fixed protocol with a slow gradual taper till 0 in week 27. During the first 2 weeks after randomization patients will receive placebo 20 mg every other day in order to prevent early drug withdrawal due to side effects. After 2 weeks placebo will be increased to 20 mg once daily and this therapy will be continued during 12 months.

Drug: Prednisolone

Interventions

During the first 2 weeks after randomization patients will receive Leflunomide 20 mg every other day. After 2 weeks Leflunomide will be increased to 20 mg once daily and this therapy will be continued during 12 months.

Leflunomide treatment

Patients in both groups will receive prednisolone 15 mg once daily and will be randomized within 4 weeks of the start of glucocorticoid therapy (prednisolone). Prednisolon will be tapered according to a short fixed protocol with a slow gradual taper till 0 in week 27.

Leflunomide treatmentPlacebo control

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed written informed consent
  • Female or male aged ≥ 50 years
  • PMR according to the American College of Rheumatology (ACR)/European league Against Rheumatism (EULAR) 2012 PMR core (essential) classification criteria
  • Newly diagnosed PMR being on glucocorticoids for less than 4 weeks

You may not qualify if:

  • Presence of any other connective tissue disease, including vasculitis/giant-cell arteritis
  • PMR on glucocorticoids for \>4 week or \>25 mg/day
  • History of alcohol or drug abuse or current alcohol or drug abuse
  • Transplanted organ (except corneal transplant performed more than 3 months prior to screening)
  • Evidence (as assessed by the investigator) of active infection, presence of hepatitis B surface antigen or hepatitis C antibody in blood, HIV positivity.
  • Malignancy within 5 years prior to screening, except for non-melanoma skin cancer
  • Exposure to DMARD/biological in the last 5 years
  • Pain syndromes, e.g. fibromyalgia, drug-induced myalgia
  • Active thyroid disease
  • Neurological diseases, e.g. Parkinson's disease
  • Contraindications for Leflunomide (serious immunodeficiency, e.g. AIDS, cytopenia as defined under 12, moderate to severe kidney failure (as defined under 12), liver test abnormality (as defined under 12)
  • Laboratory abnormalities:
  • Glomerular filtration rate \<50 ml/min
  • Alanine-aminotransferase (ALT) or aspartate aminotransferase (AST) \>1.5x upper limit of normal
  • Platelet count \<100 x 109/L (100,000/mm3)
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

ZGT Almelo

Almelo, 7609 PP, Netherlands

RECRUITING

University Medical Center Groningen

Groningen, 9713 GZ, Netherlands

RECRUITING

Related Publications (22)

  • Dasgupta B, Borg FA, Hassan N, Alexander L, Barraclough K, Bourke B, Fulcher J, Hollywood J, Hutchings A, James P, Kyle V, Nott J, Power M, Samanta A; BSR and BHPR Standards, Guidelines and Audit Working Group. BSR and BHPR guidelines for the management of giant cell arteritis. Rheumatology (Oxford). 2010 Aug;49(8):1594-7. doi: 10.1093/rheumatology/keq039a. Epub 2010 Apr 5. No abstract available.

    PMID: 20371504BACKGROUND
  • Hernandez-Rodriguez J, Cid MC, Lopez-Soto A, Espigol-Frigole G, Bosch X. Treatment of polymyalgia rheumatica: a systematic review. Arch Intern Med. 2009 Nov 9;169(20):1839-50. doi: 10.1001/archinternmed.2009.352.

    PMID: 19901135BACKGROUND
  • van der Veen MJ, Dinant HJ, van Booma-Frankfort C, van Albada-Kuipers GA, Bijlsma JW. Can methotrexate be used as a steroid sparing agent in the treatment of polymyalgia rheumatica and giant cell arteritis? Ann Rheum Dis. 1996 Apr;55(4):218-23. doi: 10.1136/ard.55.4.218.

    PMID: 8733437BACKGROUND
  • Wagener P. [Methotrexate therapy of polymyalgia rheumatica]. Z Rheumatol. 1995 Nov-Dec;54(6):413-6. German.

    PMID: 8578892BACKGROUND
  • Ferraccioli G, Salaffi F, De Vita S, Casatta L, Bartoli E. Methotrexate in polymyalgia rheumatica: preliminary results of an open, randomized study. J Rheumatol. 1996 Apr;23(4):624-8.

    PMID: 8730115BACKGROUND
  • Feinberg HL, Sherman JD, Schrepferman CG, Dietzen CJ, Feinberg GD. The use of methotrexate in polymyalgia rheumatica. J Rheumatol. 1996 Sep;23(9):1550-2.

    PMID: 8877923BACKGROUND
  • Caporali R, Cimmino MA, Ferraccioli G, Gerli R, Klersy C, Salvarani C, Montecucco C; Systemic Vasculitis Study Group of the Italian Society for Rheumatology. Prednisone plus methotrexate for polymyalgia rheumatica: a randomized, double-blind, placebo-controlled trial. Ann Intern Med. 2004 Oct 5;141(7):493-500. doi: 10.7326/0003-4819-141-7-200410050-00005.

    PMID: 15466766BACKGROUND
  • Cimmino MA, Salvarani C, Macchioni P, Gerli R, Bartoloni Bocci E, Montecucco C, Caporali R; Systemic Vasculitis Study Group of the Italian Society for Rheumatology. Long-term follow-up of polymyalgia rheumatica patients treated with methotrexate and steroids. Clin Exp Rheumatol. 2008 May-Jun;26(3):395-400.

    PMID: 18578959BACKGROUND
  • Catanoso MG, Macchioni P, Boiardi L, Pipitone N, Salvarani C. Treatment of refractory polymyalgia rheumatica with etanercept: an open pilot study. Arthritis Rheum. 2007 Dec 15;57(8):1514-9. doi: 10.1002/art.23095.

    PMID: 18050171BACKGROUND
  • Salvarani C, Macchioni P, Manzini C, Paolazzi G, Trotta A, Manganelli P, Cimmino M, Gerli R, Catanoso MG, Boiardi L, Cantini F, Klersy C, Hunder GG. Infliximab plus prednisone or placebo plus prednisone for the initial treatment of polymyalgia rheumatica: a randomized trial. Ann Intern Med. 2007 May 1;146(9):631-9. doi: 10.7326/0003-4819-146-9-200705010-00005.

    PMID: 17470831BACKGROUND
  • Kreiner F, Galbo H. Effect of etanercept in polymyalgia rheumatica: a randomized controlled trial. Arthritis Res Ther. 2010;12(5):R176. doi: 10.1186/ar3140. Epub 2010 Sep 20.

    PMID: 20854662BACKGROUND
  • Lally L, Forbess L, Hatzis C, Spiera R. Brief Report: A Prospective Open-Label Phase IIa Trial of Tocilizumab in the Treatment of Polymyalgia Rheumatica. Arthritis Rheumatol. 2016 Oct;68(10):2550-4. doi: 10.1002/art.39740.

    PMID: 27159185BACKGROUND
  • Devauchelle-Pensec V, Berthelot JM, Cornec D, Renaudineau Y, Marhadour T, Jousse-Joulin S, Querellou S, Garrigues F, De Bandt M, Gouillou M, Saraux A. Efficacy of first-line tocilizumab therapy in early polymyalgia rheumatica: a prospective longitudinal study. Ann Rheum Dis. 2016 Aug;75(8):1506-10. doi: 10.1136/annrheumdis-2015-208742. Epub 2016 Feb 29.

    PMID: 26929219BACKGROUND
  • Adizie T, Christidis D, Dharmapaliah C, Borg F, Dasgupta B. Efficacy and tolerability of leflunomide in difficult-to-treat polymyalgia rheumatica and giant cell arteritis: a case series. Int J Clin Pract. 2012 Sep;66(9):906-9. doi: 10.1111/j.1742-1241.2012.02981.x.

    PMID: 22897467BACKGROUND
  • Diamantopoulos AP, Hetland H, Myklebust G. Leflunomide as a corticosteroid-sparing agent in giant cell arteritis and polymyalgia rheumatica: a case series. Biomed Res Int. 2013;2013:120638. doi: 10.1155/2013/120638. Epub 2013 Sep 11.

    PMID: 24106691BACKGROUND
  • Dasgupta B, Cimmino MA, Kremers HM, Schmidt WA, Schirmer M, Salvarani C, Bachta A, Dejaco C, Duftner C, Jensen HS, Duhaut P, Poor G, Kaposi NP, Mandl P, Balint PV, Schmidt Z, Iagnocco A, Nannini C, Cantini F, Macchioni P, Pipitone N, Del Amo M, Espigol-Frigole G, Cid MC, Martinez-Taboada VM, Nordborg E, Direskeneli H, Aydin SZ, Ahmed K, Hazleman B, Silverman B, Pease C, Wakefield RJ, Luqmani R, Abril A, Michet CJ, Marcus R, Gonter NJ, Maz M, Carter RE, Crowson CS, Matteson EL. 2012 Provisional classification criteria for polymyalgia rheumatica: a European League Against Rheumatism/American College of Rheumatology collaborative initiative. Arthritis Rheum. 2012 Apr;64(4):943-54. doi: 10.1002/art.34356.

    PMID: 22389040BACKGROUND
  • Gran JT, Myklebust G. The incidence of polymyalgia rheumatica and temporal arteritis in the county of Aust Agder, south Norway: a prospective study 1987-94. J Rheumatol. 1997 Sep;24(9):1739-43.

    PMID: 9292797BACKGROUND
  • Kermani TA, Warrington KJ. Polymyalgia rheumatica. Lancet. 2013 Jan 5;381(9860):63-72. doi: 10.1016/S0140-6736(12)60680-1. Epub 2012 Oct 8. Erratum In: Lancet. 2013 Jan 5;381(9860):28.

    PMID: 23051717BACKGROUND
  • Matteson EL, Maradit-Kremers H, Cimmino MA, Schmidt WA, Schirmer M, Salvarani C, Bachta A, Dejaco C, Duftner C, Slott Jensen H, Poor G, Kaposi NP, Mandl P, Balint PV, Schmidt Z, Iagnocco A, Cantini F, Nannini C, Macchioni P, Pipitone N, Del Amo M, Espigol-Frigole G, Cid MC, Martinez-Taboada VM, Nordborg E, Direskeneli H, Aydin SZ, Ahmed K, Hazelman B, Pease C, Wakefield RJ, Luqmani R, Abril A, Marcus R, Gonter NJ, Maz M, Crowson CS, Dasgupta B. Patient-reported outcomes in polymyalgia rheumatica. J Rheumatol. 2012 Apr;39(4):795-803. doi: 10.3899/jrheum.110977. Epub 2012 Mar 15.

    PMID: 22422492BACKGROUND
  • Dasgupta B, Borg FA, Hassan N, Barraclough K, Bourke B, Fulcher J, Hollywood J, Hutchings A, Kyle V, Nott J, Power M, Samanta A; BSR and BHPR Standards, Guidelines and Audit Working Group. BSR and BHPR guidelines for the management of polymyalgia rheumatica. Rheumatology (Oxford). 2010 Jan;49(1):186-90. doi: 10.1093/rheumatology/kep303a. Epub 2009 Nov 12. No abstract available.

    PMID: 19910443BACKGROUND
  • Dejaco C, Singh YP, Perel P, Hutchings A, Camellino D, Mackie S, Abril A, Bachta A, Balint P, Barraclough K, Bianconi L, Buttgereit F, Carsons S, Ching D, Cid M, Cimmino M, Diamantopoulos A, Docken W, Duftner C, Fashanu B, Gilbert K, Hildreth P, Hollywood J, Jayne D, Lima M, Maharaj A, Mallen C, Martinez-Taboada V, Maz M, Merry S, Miller J, Mori S, Neill L, Nordborg E, Nott J, Padbury H, Pease C, Salvarani C, Schirmer M, Schmidt W, Spiera R, Tronnier D, Wagner A, Whitlock M, Matteson EL, Dasgupta B; European League Against Rheumatism; American College of Rheumatology. 2015 recommendations for the management of polymyalgia rheumatica: a European League Against Rheumatism/American College of Rheumatology collaborative initiative. Arthritis Rheumatol. 2015 Oct;67(10):2569-80. doi: 10.1002/art.39333.

    PMID: 26352874BACKGROUND
  • Metzler C, Fink C, Lamprecht P, Gross WL, Reinhold-Keller E. Maintenance of remission with leflunomide in Wegener's granulomatosis. Rheumatology (Oxford). 2004 Mar;43(3):315-20. doi: 10.1093/rheumatology/keh009. Epub 2004 Jan 6.

    PMID: 14963200BACKGROUND

MeSH Terms

Conditions

Polymyalgia Rheumatica

Interventions

LeflunomidePrednisolone

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

IsoxazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Elisabeth Brouwer

    University Medical Center Groningen

    PRINCIPAL INVESTIGATOR
  • E.M. Colin

    ZGT Almelo

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Elisabeth Brouwer

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective, randomized, double-blind, placebo controlled treatment study during 12 months (part I) and an additional open-label follow-up of 12 months (part II).
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

April 17, 2018

First Posted

July 3, 2018

Study Start

March 1, 2019

Primary Completion

November 1, 2022

Study Completion

November 1, 2022

Last Updated

June 3, 2019

Record last verified: 2019-05

Data Sharing

IPD Sharing
Will share

Manuscript after publication

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Within 2 years after study termination, study data will be available and published
Access Criteria
Study data will be available upon request to the principal investigator

Locations