Study comparing two dosing methods of tocilizumab in patients with rheumatoid arthritis in remission or with low disease activity

2025-522319-41-00 Protocol 24-AOI-MED-01 Therapeutic use (Phase IV) Authorised, recruitment pending

Status Authorised, recruitment pending · 1 EU/EEA countries · 2 sites · Protocol 24-AOI-MED-01

Overview

Sponsor-declared trial summary

Phase Therapeutic use (Phase IV)
Status Authorised, recruitment pending
Participants planned 122
Countries 1
Sites 2

rheumatoid arthritis

The non-inferiority of TOCILIZUMAB in dose-banding will be evaluated through the study of the changes in the DAS28 activity score. The change in this activity score between M0 and M3 will be calculated

Key facts

Sponsor
Centre Hospitalier Universitaire De Nice
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Musculoskeletal Diseases [C05]
Decision date (initial)
2026-03-24
Transition trial
No
Low-intervention
Yes
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Efficacy

The non-inferiority of TOCILIZUMAB in dose-banding will be evaluated through the study of the changes in the DAS28 activity score. The change in this activity score between M0 and M3 will be calculated

Secondary objectives 3

  1. Assess the economic benefit of dose-banding on the production of bags within pharmaceutical technology (cost of preparing the bags)
  2. Compare the pharmaceutical release time between the two groups
  3. Compare the rate of non-reassignment of the bags between the two groups

Conditions and MedDRA coding

rheumatoid arthritis

VersionLevelCodeTermSystem organ class
28.0 LLT 10003268 Arthritis rheumatoid 10028395

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 8

  1. Age > 18 years
  2. Diagnosis of rheumatoid arthritis according to ACR/EULAR criteria
  3. Rheumatoid arthritis with low disease activity or remission according to DAS28 ...
  4. Patient to receive a TOCILIZUMAB infusion at 8 mg/kg
  5. Patient failing treatment with cDMARDs or bDMARDs
  6. Allowed concomitant treatment(s) for rheumatism: stable doses for at least 3 months of cDMARDs, NSAIDs, analgesics, or corticosteroids (< 10 mg/day of prednisone equivalent)
  7. Signing of the informed consent
  8. Affiliation to a social security scheme

Exclusion criteria 9

  1. Active neoplasm
  2. Treatment with TOCILIZUMAB for an indication other than rheumatoid arthritis
  3. Treatment with TOCILIZUMAB at a dosage other than 8 mg/kg
  4. Diverticulitis or history of digestive perforation
  5. Ongoing pregnancy. A blood pregnancy test will be performed for women of childbearing age. The results will be communicated to the patient by a doctor of her choice.
  6. Active hepatitis B
  7. Untreated latent tuberculosis
  8. Severe or active infection (except for COVID-19)
  9. Vulnerable individuals: minors, adults under guardianship or curatorship

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. The non-inferiority of TOCILIZUMAB in dose-banding will be evaluated through the study of the changes in the DAS28 activity score. The change in this activity score between M0 and M3 will be calculated:

Secondary endpoints 3

  1. The cost of preparing the bags is estimated based on the preparation time, corresponding to the sum of the sterilization, production, and bag release times over the 3 months of the study in each of the 2 groups. The total cost over the 3 months of the study will then be divided by the number of infusions to be administered in order to obtain a cost per infusion in each group.
  2. 2. The pharmaceutical release time will be defined as the time in minutes between medical approval, determined by the production of the prescription, and approval for transport to the department. ...
  3. The non-reallocation rate will be defined by the number of unused bags over the number of reallocated bags.

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

RoActemra 20 mg/mL concentrate for solution for infusion

PRD2154620 · Product

Active substance
Tocilizumab
Substance synonyms
RO4877533, BIIB800, ATLIZUMAB, TOCILIZUMABUM
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENIOUS INFUSION
Max daily dose
840 mg milligram(s)
Max total dose
2520 mg milligram(s)
Max treatment duration
90 Month(s)
Authorisation status
Authorised
ATC code
L04AC07 — -
Marketing authorisation
EU/1/08/492/001
MA holder
ROCHE REGISTRATION GMBH
MA country
Iceland
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Comparator 1

RoActemra 20 mg/mL concentrate for solution for infusion

PRD2154624 · Product

Active substance
Tocilizumab
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENIOUS INFUSION
Max daily dose
840 mg milligram(s)
Max total dose
2520 mg milligram(s)
Max treatment duration
90 Month(s)
Authorisation status
Authorised
ATC code
L04AC07 — -
Marketing authorisation
EU/1/08/492/005
MA holder
ROCHE REGISTRATION GMBH
MA country
Iceland
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Centre Hospitalier Universitaire De Nice

Sponsor organisation
Centre Hospitalier Universitaire De Nice
Address
4 Avenue Reine Victoria
City
Nice
Postcode
06000
Country
France

Scientific contact point

Organisation
Centre Hospitalier Universitaire De Nice
Contact name
Pr ROUX Christian

Public contact point

Organisation
Centre Hospitalier Universitaire De Nice
Contact name
Pr Christian ROUX

Locations

1 EU/EEA country · 2 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Authorised, recruitment pending 122 2
Rest of world 0

Investigational sites

France

2 sites · Authorised, recruitment pending
Centre Hospitalier Universitaire De Nice
Rhumatology, 30 Voie Romaine, 06000, Nice
Hopital Saint Joseph
Rhumatology, 26 Boulevard De Louvain, 13008, Marseille

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 7 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1 - Protocole 2025-522319-41-00 0.2
Recruitment arrangements (for publication) K2_Recruitmentarrangement 1
Subject information and informed consent form (for publication) L1_SIS and ICF partenaire enceinte_TCZ 0.1
Subject information and informed consent form (for publication) L1_SIS and ICF_TCZ 0.2
Summary of Product Characteristics (SmPC) (for publication) G2 roactemra 1
Summary of Product Characteristics (SmPC) (for publication) G2_roactemra 1
Synopsis of the protocol (for publication) D1_Protocol synopsis2025-522319-41-00 1

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2025-12-02 France Acceptable
2026-03-19
2026-03-24