Oral versus intramuscular glucocorticoids in rheumatoid arthritis

ISRCTN ISRCTN32090559
DOI https://doi.org/10.1186/ISRCTN32090559
IRAS number 1010280
Secondary identifying numbers R130178, CPMS 57018
Submission date
26/11/2024
Registration date
04/02/2025
Last edited
17/04/2025
Recruitment status
Not yet recruiting
Overall study status
Ongoing
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Background and study aims
Rheumatoid Arthritis (RA) causes joint pain and swelling affecting people’s daily activities and quality of life. The National Institute for Health and Care Excellence advise treatment with drugs called anti-rheumatic medicines, but they can take up to 6 months to work. Whilst waiting for these medicines to take effect, patients are offered another type of drug, steroids, which act quickly to control symptoms. Unfortunately, steroids have long-term side effects such as diabetes, weight gain and skin changes, so should only be used for short periods of time.
Steroids can be given as an injection into the muscle or as a daily tablet. Doctors currently do not know whether it matters which of these and what dose has the best balance between side effects and rapid symptom relief.
The LEADER trial aims to find the most effective and safest way of using steroids for patients with uncontrolled RA who are starting a new anti-rheumatic medicine.

Who can participate?
To join this study, participants must be 18 or older and have rheumatoid arthritis that meets specific criteria. They should have active disease with at least 3 tender and 3 swollen joints. Participants must be planning to start, switch, or increase their medication for rheumatoid arthritis. They need to be open to being assigned to any treatment group in the study and must be able to give informed consent.

What does the study involve?
The trial will compare 4 different doses/ways of taking steroids: 1) higher dose steroid tablets that reduce in dose over six weeks, 2) lower dose steroid tablets that reduce in dose over four weeks, 3) a one-off higher dose steroid injection or 4) a one-off lower dose steroid injection.
Participants will be assessed regularly during the first 3 months and at 6 months to see how the treatment has affected their symptoms. The trial will compare how active the RA is, between tablets and injection and also dose levels, to find out which treatment is most effective.
The trial will also look at what impact the different doses and ways of taking steroids have on fatigue, ability to do day-to-day activities and work, quality of life, the amount of pain killers used and value for money to the NHS. Side effects such as weight gain and mood changes will be assessed and an at-home finger-prick blood sample will test if the steroid has affected the ability to produce a key hormone that controls the body’s stress response and blood pressure.

What are the possible benefits and risks of participating?
Benefits:
Not provided at time of registration
Risks:
The LEADER trial is comparing different routes of administration and regimes that are commonly used for standard care treatment. The IMPs (oral prednisolone tablets and intramuscular methylprednisolone) are being used in the LEADER trial within their licensed indications and have well established safety profiles. The prescribing and dispensing of all IMPs will follow usual practice at participating sites. Treatment is therefore comparable with standard medical care.
Burdens: One extra visit, Completion of weekly pain VAS, Longer standard of care visits, Completion of questionnaires
Completion of finger prick blood test at home.
Extra blood needed for the trial is being collected at the same time of routine blood when ever possible, so only 1 additional blood draw will be needed - at the week 2 visit which is an additional visit for the study only.

Where is the study run from?
University of Manchester (UK)

When is the study starting and how long is it expected to run for?
November 2024 to March 2027

Who is funding the study?
National Institute for Health and Care Research (NIHR) (UK).

Who is the main contact?
leader@ndorms.ox.ac.uk

Study website

Contact information

Dr Anne Francis
Public, Scientific

Botnar Institute for Musculoskeletal Sciences, Windmill Road
Oxford
OX3 7LD
United Kingdom

Phone +44 1865 01865 612701
Email leader@ndorms.ox.ac.uk
Dr James Bluett
Principal Investigator

1.204 AV Hill, Oxford Road
Manchester
M13 9PT
United Kingdom

Phone +44 1612751614
Email james.bluett@manchester.ac.uk

Study information

Study designInterventional assessor blinded randomized parallel group controlled trial
Primary study designInterventional
Secondary study designRandomised parallel trial
Study setting(s)Hospital
Study typeSafety, Efficacy
Scientific titleThe clinical and cost effectiveness of oraL vErsus intrAmuscular glucocorticoiDs in rhEumatoid aRthritis
Study acronymLEADER
Study hypothesisPrimary objective:
To compare the mean DAS(CRP)-28 over 12 weeks in adult patients with active RA commencing IM or oral short-term bridging GC therapy who are initiating, escalating or switching DMARD therapy.

Secondary objectives:
1. To compare the effect of:
1.1. Two IM GC dose regimens on mean DAS(CRP)-28, American College of Rheumatology (ACR) response, and EULAR Modified Boolean remission over 24 weeks.
1.2. Two PO GC dose regimens on mean DAS(CRP)-28, ACR response, and EULAR Modified Boolean remission over 24 weeks.
1.3. Oral and IM GC on analgesic use.
1.4. Oral and IM GC on patient-reported outcomes.
1.5. Oral and IM GC on toxicity.
1.6. Oral and IM GC on cumulative GC dose.
2. To conduct an economic evaluation.
3. To assess GC bridging therapy acceptability.
4. To conduct a qualitative study of GC bridging therapy acceptability.
5. To conduct a qualitative study of patients who decide not to take part during the pilot phase to explore their views and perspectives of non-participation to identify barriers to recruitment.
6. To conduct a qualitative study of healthcare professionals to explore their experiences and views of delivering LEADER and recruitment and retention of trial participants.
Ethics approval(s)

Approved 03/02/2025, Leicester Central Research Ethics Committee (2 Redman Place, Stratford, London, E20 1JQ, United Kingdom; +44 2071048227 ; leicestercentral.rec@hra.nhs.uk), ref: 24/EM/0277

ConditionRheumatoid arthritis
InterventionArm A (PO30) Oral glucocorticoid (prednisolone) tablets. Starting dose of 30 mg once daily tapered down after each week over 5 weeks to 5 mg once daily. Total treatment duration is 6 weeks.

Arm B (PO15) Oral glucocorticoid (prednisolone) tablets. Starting dose of 15mg once daily tapered down after each week over 3 weeks to 5mg once daily. Total treatment duration is 4 weeks.

Arm C (IM120) One-off 120mg intramuscular glucocorticoid injection (methylprednisolone). Treatment duration is 1 day.

Arm D (IM80) One-off 80mg intramuscular glucocorticoid injection (methylprednisolone). Treatment duration is 1 day.

Each participant will be followed up for 24 weeks from randomisation, with in-person appointments at Weeks 2, 4, 8, 12 and 24. The follow-up schedule is the same across all four trial arms.

The participant randomisation process will be completed online using a randomisation tool embedded within the trial database.
Intervention typeDrug
Pharmaceutical study type(s)Dose response, Pharmacoeconomic
PhasePhase III
Drug / device / biological / vaccine name(s)Prednisolone, methylprednisolone
Primary outcome measureDAS(CRP)-28 - disease activity at Baseline, Weeks 2, 4, 8, 12
Secondary outcome measures1. Disease activity is measured using EULAR Boolean remission and ACR20/50/70 at Baseline, Weeks 2, 4, 8, 12 and 24; and using DAS(CRP)-28 at Baseline, Weeks 2, 4, 8 and 12.
2. Patient-reported outcomes are measured using FACIT, VAS (pain), RA-QoL, WPAI, and HAQ-DI at Baseline, Weeks 2, 4, 8, 12, and 24; pain is measured weekly from Baseline to Week 24.
3. Analgesic use is measured by collecting patient’s analgesic usage at Baseline, Weeks 2, 4, 8, 12, and 24.
4. Toxicity is measured using an early morning cortisol suppression at Week 12; collecting a GTI (glucocorticoid toxicity index) at Baseline, Weeks 12 and 24; collecting adverse events of special interest (AESIs) at Weeks 12 and 24; and by assessing for skin changes at injection site (IM arms only) at Weeks 2, 4, 8, 12 and 24.
5. Cumulative dose is measured by two methods: first, by collecting data from patient’s medical notes on their GC dose prescribed, collected at Baseline, Weeks 2, 4, 8, 12, and 24; and secondly, by collecting data on patient’s GC adherence to treatment allocation, collected from
(i) Oral Arm participants weekly from Baseline to Week 24 via participant-reported steroid diaries, and
(ii) from IM Arm participants at Baseline, Weeks 2, 4, 8, 12 and 24 via participant’s medical notes.
6. Economic evaluation is measured using a healthcare resource utilisation questionnaire at Baseline, Weeks 2, 4, 8, 12, and 24; EQ-5D-5L at Baseline, Weeks 4, 12 and 24; and collecting Medication usage at Baseline, Weeks 2, 4, 8, 12 and 24.
7. Therapy acceptability to patients is measured using TFA at Weeks 12 and 24; BMQ-specific at Baseline, Weeks 12 and 24; and interviews and/or focus groups post-Week 24.
8. Barriers to recruitment are measured using 1:1 interviews with patients who decline participation during the first 9 months of recruitment.
9. Experience and views of healthcare professionals are measured using 1:1 interviews and/or focus groups from the start of recruitment to the end of the trial.
Overall study start date22/11/2024
Overall study end date31/03/2027

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants448
Participant inclusion criteria1. Aged 18 years or over
2. Diagnosed with rheumatoid arthritis that either currently or historically fulfils 2010 ACR/EULAR RA classification criteria
3. Active disease defined as ≥3 tender and ≥3 swollen joints
4. Planning on initiating/switching to/escalating to a conventional synthetic (cs), biologic (b) or targeted synthetic (ts) DMARD
5. Willing and able to accept either trial arm allocation
6. Willing and able to give informed consent
Participant exclusion criteria1. Oral, intramuscular or intra-articular glucocorticoid therapy within the past 3 months
2. Glucocorticoid therapy contraindicated (as determined by treating clinician)
3. Diagnosed within the last 6 months with fibromyalgia or chronic widespread pain
4. Known to be pregnant or female patient trying to conceive
5. Unstable or uncontrolled diabetes
6. Participating or planning to participate in another interventional clinical study/trial during the study period that in the opinion of the Investigator could affect LEADER outcomes
7. Any other severe concomitant disease that, in the opinion of the investigator, might interfere with trial procedures and/or assessments
Recruitment start date12/05/2025
Recruitment end date30/06/2026

Locations

Countries of recruitment

  • United Kingdom

Study participating centre

-
-
United Kingdom

Sponsor information

University of Manchester
University/education

2nd Floor Christie Building, Oxford Road
Manchester
M13 9PL
England
United Kingdom

Phone +44 161 2752725
Email clinicaltrials@manchester.ac.uk
Website http://www.manchester.ac.uk/
ROR logo "ROR" https://ror.org/027m9bs27

Funders

Funder type

Government

National Institute for Health and Care Research
Government organisation / National government
Alternative name(s)
National Institute for Health Research, NIHR Research, NIHRresearch, NIHR - National Institute for Health Research, NIHR (The National Institute for Health and Care Research), NIHR
Location
United Kingdom

Results and Publications

Intention to publish date31/03/2028
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPeer reviewed scientific journals
Conference presentation
Publication on website
Other
IPD sharing planThe datasets generated during and/or analysed during the current study are/will be available upon request from the Chief Investigator and in accordance with the data sharing policies of OCTRU, the Sponsor and funder(s).

Editorial Notes

17/04/2025: The following changes were made to the trial record:
1. The ethics approval was added.
2. The recruitment start date was changed from 03/03/2025 to 12/05/2025.
14/04/2025: The following changes were made to the trial record:
1. The participant level data sharing statement was added.
2. The study website was added.
04/03/2025: Internal review.
26/11/2024: Trial's existence confirmed by NHS HRA.