AzTrials
AzTrials

Giant Cell ArteritisPhase 2NCT01450137

Tocilizumab for Patients With Giant Cell Arteritis

A Phase 2 study testing Tocilizumab + Glucocorticoids (GCs) in people with Giant Cell Arteritis, run by Insel Gruppe AG, University Hospital Bern at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Giant-cell arteritis (GCA) is an immune-mediated disease that mostly affects people older than 50 years of age. Glucocorticoid (GC) treatment dramatically alters the symptoms and course of GCA, reducing the likelihood of vascular complications that could lead e.g. to blindness. Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Giant Cell Arteritis
What is being tested?
Tocilizumab + Glucocorticoids (GCs)
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
30 participants
Where
1 siteSwitzerland
Study dates
Sep 2011to Sep 2015
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with newly onset or relapsed GCA
  • > 50 years of age
  • satisfying ACR criteria
  • elevated sedimentation rate above 40 mm
  • CRP > 20 mg/L
  • Patients with histologically proven GCA or with large vessel vasculitis assessed by MRI

Who cannot join

  • Rheumatic diseases (except for CPPD/chondrocalcinosis) other than GCA/Takayasu disease or polymyalgia rheumatica (i.e., RA, autoimmune connectivitides, other systemic vasculitides, a.o.)
  • Evidence of significant and/or uncontrolled concomitant disease
  • Diagnosis of GCA > 4 weeks before screening visit and beginning of GC treatment > 4 weeks before screening (only valid for new onset GCA), or when a patient received treatment with tocilizumab or with other biological agents (such as TNFα-blockers) within 3 months before screening
  • Any condition or general state of health which, in the Investigator's opinion, would preclude participation in the study
  • Actual or recent myocardial infarction (within the last 3 months before screening visit)
  • Significant cardiac disease (NYHA Class III and IV), known severe chronic obstructive pulmonary disease (COPD) (FEV1 < 50% predicted or Functional dyspnoea > Grade 3 on the MRC Dyspnoea Scale) or other significant pulmonary disease
Show all 20Show fewer
  • Uncontrolled disease (such as asthma, psoriasis or inflammatory bowel disease) where flares are commonly treated with oral or injectable corticosteroids
  • Known active infection of any kind, or any major episode of infection requiring hospitalization or treatment with i.v. anti-infectives within 4 weeks of baseline or completion of oral anti-infectives within 2 weeks prior to baseline
  • History of deep space/tissue infection (e.g. fasciitis, abscess, osteomyelitis) within 52 weeks prior to baseline
  • Any surgical procedure, including bone/joint surgery within 8 weeks prior to baseline or planned within the duration of the study
  • History of serious recurrent or chronic infection (for screening for a chest infection a chest radiograph will be performed at screening if not performed within 12 weeks prior to screening)
  • Lack of peripheral venous access
  • Body weight > 150 kg or BMI > 35
  • Previous treatment with tocilizumab or any other biological agent
  • Treatment with any investigational agent within 28 days of screening or 5 half-lives of the investigational drug (whichever is the longer)
  • History of severe allergic or anaphylactic reaction to any biologic agent or known hypersensitivity to any component of tocilizumab (RoActemra)
  • Receipt of any vaccine within 28 days prior to baseline (a patient's vaccination record and need for immunization prior to receiving tocilizumab/placebo must be carefully investigated)
  • Positive tests for hepatitis B surface antigen (HBsAg), Hepatitis B core antibody (HbcAb) or hepatitis C serology
  • Positive Quantiferon-TB® test for latent Tb without subsequent INH prophylaxis
  • Patients with active Tb which had to be treated for Tb within 2 years before the screening visit

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • Department of Rheumatology, Clinical Immunology Allergology, University Hospital, Inselspital

    Bern, 3010

Other trials in Switzerland

About this study

Official title: A Phase II, Randomized, Double-blind, Placebo Controlled Study of Tocilizumab in Patients With Giant Cell Arteritis

Giant-cell arteritis (GCA) is an immune-mediated disease that mostly affects people older than 50 years of age. Glucocorticoid (GC) treatment dramatically alters the symptoms and course of GCA, reducing the likelihood of vascular complications that could lead e.g. to blindness. However, relapses usually occur when GC dosages are tapered, resulting in frequent re-treatment with high cumulative dosages of GC over time with substantial toxicity and morbidity (e.g. diabetes mellitus, infections, enhanced cardiovascular risk, osteoporotic fractures, cataracts).

Therefore, novel therapies are needed that effectively reduce the dose and duration of GC treatment and provide more durable remissions of GCA.

Read more

Tocilizumab (TCZ) is a humanized monoclonal antibody directed against the human interleukin-6 receptor (IL-6R). Elevated tissue and serum levels of IL-6 have been implicated in giant cell arteritis. Inhibition of IL-6 and/or its receptor therefore represents a new and novel approach for the treatment of RA.

The primary endpoint is the proportion of patients that have achieved complete remission of disease after treatment with TCZ compared to treatment with placebo at week 12. All patients will receive glucocorticoids in a standardized form.

Read the detailed description

Background

Giant-cell arteritis (GCA) is an immune-mediated disease that mostly affects people older than 50 years of age. Glucocorticoid (GC) treatment dramatically alters the symptoms and course of GCA, reducing the likelihood of vascular complications that could lead e.g. to blindness. However, relapses usually occur when GC dosages are tapered, resulting in frequent re-treatment with high cumulative dosages of GC over time with substantial toxicity and morbidity (e.g. diabetes mellitus, infections, enhanced cardiovascular risk, osteoporotic fractures, cataracts).

Therefore, novel therapies are needed that effectively reduce the dose and duration of GC treatment and provide more durable remissions of GCA.

Tocilizumab (TCZ) is a humanized monoclonal antibody directed against the human interleukin-6 receptor (IL-6R). Elevated tissue and serum levels of IL-6 have been implicated in giant cell arteritis. Inhibition of IL-6 and/or its receptor therefore represents a new and novel approach for the treatment of RA.

Objective

The primary endpoint is the proportion of patients that have achieved complete remission of disease (normal ESR and CRP + absence of signs and symptoms) at Week 12 at a GC dose of 0.1 mg/kg/d of prednisone.

Methods

2-arm (Tocilizumab + Glucocorticoids (GCs) vs. Placebo + GCs), randomized, placebo-controlled, double blind, monocentric trial in patients with newly onset or relapsing giant cell arteritis (GCA), satisfying ACR criteria AND an elevated sedimentation rate above 40 mm/h and a CRP > 20 mg/L AND a biopsy proven GCA OR a large vessel vasculitis assessed by MR Angiography (MRA).

Being tested
Tocilizumab + Glucocorticoids (GCs), Placebo + Glucocorticoids (GCs)
Keywords
Giant Cell Arteritis, Tocilizumab, Antibodies, Monoclonal, Glucocorticoids
Medical subject headings
Giant Cell Arteritis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Tocilizumab + Glucocorticoids (GCs)Drug

    Tocilizumab 8mg/kg every 4 weeks until week 52.

  • Placebo + Glucocorticoids (GCs)Drug

    Placebo every 4 weeks until week 52.

Study groups in NCT01450137
Study groupRoleWhat they receive
TocilizumabExperimentalTocilizumab 8mg/kg every 4 weeks until week 52.
Receives: Drug: Tocilizumab + Glucocorticoids (GCs)
PlaceboPlacebo comparatorPlacebo every 4 weeks until week 52.
Receives: Drug: Placebo + Glucocorticoids (GCs)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Patients That Have Achieved Complete Remission of Disease

    Measured: 12 weeks

Secondary outcomes (3)
  1. Number of Relapse Free Patients

    Measured: 12 months

  2. Cumulative Dose of GCs in mg/kg

    cumulative weight-adapted prednisolone dose

    Measured: 12 months

  3. Restricted Mean Survival Time to First Relapse After Induction of Remission

    Measured: 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Oct 2011 (estimated)
  2. Study startSep 2011
  3. Primary completionDec 2014
  4. Study completionSep 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01450137
Sponsor's protocol ID
168/10
Status last verified
Sep 2018
First submitted
3 Oct 2011
Last updated
12 Feb 2019
Data monitoring committee
Yes

Publications

  • Villiger PM, Adler S, Kuchen S, Wermelinger F, Dan D, Fiege V, Butikofer L, Seitz M, Reichenbach S. Tocilizumab for induction and maintenance of remission in giant cell arteritis: a phase 2, randomised, double-blind, placebo-controlled trial. Lancet. 2016 May 7;387(10031):1921-7. doi: 10.1016/S0140-6736(16)00560-2. Epub 2016 Mar 4.

    PubMed 26952547
  • Gloor AD, Yerly D, Adler S, Reichenbach S, Kuchen S, Seitz M, Villiger PM. Immuno-monitoring reveals an extended subclinical disease activity in tocilizumab-treated giant cell arteritis. Rheumatology (Oxford). 2018 Oct 1;57(10):1795-1801. doi: 10.1093/rheumatology/key158.

    PubMed 29961816

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Tocilizumab + Glucocorticoids (GCs) in people with Giant Cell Arteritis, run by Insel Gruppe AG, University Hospital Bern at 1 site in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Feb 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Patients That Have Achieved Complete Remission of Disease (time frame: 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01450137, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Feb 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in