NCT04012905

Brief Summary

Corticosteroid therapy has always been the standard treatment for giant cell arteritis (GCA), with very good initial clinical efficacy but a high relapse rate when it declines. The target population of this condition, often elderly, is particularly exposed to the numerous undesirable effects of corticosteroid therapy, and this especially as its duration lengthens with the re-increases of doses according to relapses: metabolic complications, osteo-muscular , infectious or neuropsychiatric. Investigators propose to compare prospectively the results of a "conventional" corticosteroid regimen as recommended by European societies, to those of a "lighter and / or shorter" scheme, inspired by recent North American trials. , including the largest prospective global study in the field. Investigators hypothesize non-inferiority of the lightened regimen for relapse rate without relapse at S52, but with a decrease in treatment-related adverse events whose cumulative doses should be lower. Investigators therefore plan to include prospectively over 3 years 150 patients, 75 for each of the two arms, with a newly diagnosed ACG. A randomization of the treatment arm will be performed and a predefined pattern of cortisone adapted to body weight will be given to the patient. Relapse rates, maintenance of remission, cumulative doses of cortisone and adverse effects of treatment will be analyzed at the 52nd week of the introduction of corticosteroid therapy. An interim analysis is planned at S28.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
150

participants targeted

Target at P25-P50 for phase_3

Timeline
8mo left

Started Nov 2020

Longer than P75 for phase_3

Status
not yet recruiting

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

Study Progress89%
Nov 2020Jan 2027

First Submitted

Initial submission to the registry

July 5, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 9, 2019

Completed
1.3 years until next milestone

Study Start

First participant enrolled

November 5, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2023

Completed
3.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Expected
Last Updated

October 19, 2020

Status Verified

October 1, 2020

Enrollment Period

3 years

First QC Date

July 5, 2019

Last Update Submit

October 13, 2020

Conditions

Keywords

Giant Cell ArteritisHorton diseaseCorticosteroids treatmentPrednisoneRelapseSide effectCumulative doses

Outcome Measures

Primary Outcomes (1)

  • Patient in complete remission over a follow up of 52 weeks, without relapse

    Baseline up to 52 weeks

Secondary Outcomes (6)

  • First relapses rate at S28 and S52

    Weeks 28 and 52

  • Second relapses rate at S28 and S52

    Weeks 28 and 52

  • Delay between first and second relapses

    Baseline up to 52 weeks

  • Cumulative and the average dose of prednisone used

    Weeks 28 and 52

  • Number of patient with corticosteroids dependence at week 52

    Baseline up to 52 weeks

  • +1 more secondary outcomes

Study Arms (2)

Short tapering corticosteroids

EXPERIMENTAL

Corticosteroid taper over 28 weeks

Drug: Corticosteroids for Systemic Use

Long tapering corticosteroids

ACTIVE COMPARATOR

Corticosteroid taper over 52 weeks

Drug: Corticosteroids for Systemic Use

Interventions

Corticosteroids tapering over 28 weeks: J0 = 0,7 mg/kg S2 = 0,6 mg/kg S4 = 0,5 mg/kg S6 = 0,4 mg/kg S8 = 0,3 mg/kg S10 = 0,25 mg/kg S12 = 0,2 mg/kg S14 = 0,15 mg/kg S16 = 0,15 mg/kg S20 = 0,1 mg/kg S24 = 0,05 mg/kg S28 = 0 mg/kg Corticosteroids tapering over 52 weeks: J0 = 0,7 mg/kg S2 = 0,6 mg/kg S4 = 0,6 mg/kg S6 = 0,5 mg/kg S8 = 0,4 mg/kg S10 = 0,3 mg/kg S12 = 0,25 mg/kg S14 = 0,2 mg/kg S16 = 0,175 mg/kg S20 = 0,15 mg/kg S24 = 0,125 mg/kg S28 = 0,01 mg/kg S32 to S52: - 1mg per month

Long tapering corticosteroidsShort tapering corticosteroids

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 50 years
  • Patient with temporal arteritis giant cell match 2 of the 4 criteria of the American College of Rheumatology (ACR) that given :
  • a temporal artery biopsy compatible with a diagnosis of CAG or
  • an abdominal thoracic aortitis diagnosed by Angio CT, MR angiography or PET scanner or
  • Echo Doppler compatible with a diagnosis of CAG
  • Oral corticosteroid treatment started up to 14 days, the initial dose is less or equal to 1 mg / Kg
  • Patient wo has given its written consent Patient affiliated with a social security

You may not qualify if:

  • Early treatment of CAG disease with a dose\> 1 mg / kg whatever the duration
  • Corticosteroids already started over 14 days
  • Giant arteritis cell on relapse
  • dementia syndrome
  • No compliant patient
  • Patients who live more than 150 km from the investigation center
  • Person under judicial protection, guardianship
  • Hypersensitivity to prednisone or any of its excipients
  • Infection requiring an systemic treatment
  • Evolutive viroses (Hepatitis, Herpes, varicella-zoster virus)
  • Pregnancy, breastfeeding women or women of childbearing potential not using contraception

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Bienvenu B, Ly KH, Lambert M, Agard C, Andre M, Benhamou Y, Bonnotte B, de Boysson H, Espitia O, Fau G, Fauchais AL, Galateau-Salle F, Haroche J, Heron E, Lapebie FX, Liozon E, Luong Nguyen LB, Magnant J, Manrique A, Matt M, de Menthon M, Mouthon L, Puechal X, Pugnet G, Quemeneur T, Regent A, Saadoun D, Samson M, Sene D, Smets P, Yelnik C, Sailler L, Mahr A; Groupe d'Etude Francais des Arterites des gros Vaisseaux, under the Aegis of the Filiere des Maladies Auto-Immunes et Auto-Inflammatoires Rares. Management of giant cell arteritis: Recommendations of the French Study Group for Large Vessel Vasculitis (GEFA). Rev Med Interne. 2016 Mar;37(3):154-65. doi: 10.1016/j.revmed.2015.12.015. Epub 2016 Jan 29.

    PMID: 26833145BACKGROUND
  • de Boysson H, Aouba A. Abatacept as Adjunctive Therapy for the Treatment of Giant Cell Arteritis: Comment on the Article by Langford et al. Arthritis Rheumatol. 2017 Jul;69(7):1504. doi: 10.1002/art.40105. Epub 2017 May 10. No abstract available.

    PMID: 28324917BACKGROUND
  • van der Goes MC, Jacobs JW, Boers M, Andrews T, Blom-Bakkers MA, Buttgereit F, Caeyers N, Cutolo M, Da Silva JA, Guillevin L, Kirwan JR, Rovensky J, Severijns G, Webber S, Westhovens R, Bijlsma JW. Monitoring adverse events of low-dose glucocorticoid therapy: EULAR recommendations for clinical trials and daily practice. Ann Rheum Dis. 2010 Nov;69(11):1913-9. doi: 10.1136/ard.2009.124958. Epub 2010 Aug 6.

    PMID: 20693273BACKGROUND
  • Proven A, Gabriel SE, Orces C, O'Fallon WM, Hunder GG. Glucocorticoid therapy in giant cell arteritis: duration and adverse outcomes. Arthritis Rheum. 2003 Oct 15;49(5):703-8. doi: 10.1002/art.11388.

    PMID: 14558057BACKGROUND

MeSH Terms

Conditions

Giant Cell ArteritisRecurrence

Interventions

Adrenal Cortex Hormones

Condition Hierarchy (Ancestors)

Vasculitis, Central Nervous SystemAutoimmune Diseases of the Nervous SystemNervous System DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesVascular DiseasesCardiovascular DiseasesArteritisVasculitisSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

HormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Hubert De BOYSSON, MD

    University Hospital, Caen

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hubert De BOYSSON, MD

CONTACT

Audrey SULTAN, PhD

CONTACT

Study Design

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

Study Record Dates

First Submitted

July 5, 2019

First Posted

July 9, 2019

Study Start

November 5, 2020

Primary Completion

November 1, 2023

Study Completion (Estimated)

January 1, 2027

Last Updated

October 19, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

All individual data will be analyzed in University Hospital, Caen