NCT07252271

Brief Summary

Objective To investigate the efficacy of prednisolone 4mg/day added to standard of care in newly diagnosed rheumatoid arthritis (RA) patients with active disease. Hypothesis Add-on prednisolone 4mg/day is efficacious compared to placebo in newly diagnosed RA patients with active disease. Design and subjects This is a 12-week, randomized, placebo-controlled, double-blind study. We plan to enroll 112 adult patients with newly diagnosed active RA (Disease Activity Score 28-C-Reactive Protein \[DAS28-CRP\] \> 3.2). They will be randomized 1:1 to receive prednisolone 4mg once daily for 5 weeks then tapering at 1mg/week each week till off or placebo. Conventional synthetic disease-modifying-anti-rheumatic-drugs (DMARDs) will be started and adjusted according to a standard protocol aiming to achieve low disease activity. Patients with contra-indications to prednisolone, or requiring biologic or targeted synthetic DMARDs will be excluded. Study instruments Clinical response will be monitored using DAS28-CRP every 4 weeks. Adverse events (AE), severe AE (SAE) and AE of special interest (AESI) will be recorded at every visit. Main outcome measures and analysis The primary outcome is the change of DAS28-CRP comparing the two groups at week-4 by student T test. Secondary outcomes include the changes of DAS28-CRP at week-8 and week-12 as well as proportion of patients with AE comparing the two groups. Independent factors predicting disease control will be analyzed by multivariate logistic regression.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
112

participants targeted

Target at P50-P75 for phase_4

Timeline
26mo left

Started Dec 2025

Typical duration for phase_4

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress17%
Dec 2025Jun 2028

First Submitted

Initial submission to the registry

November 19, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 26, 2025

Completed
5 days until next milestone

Study Start

First participant enrolled

December 1, 2025

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2028

Last Updated

December 2, 2025

Status Verified

November 1, 2025

Enrollment Period

2.6 years

First QC Date

November 19, 2025

Last Update Submit

November 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • the change of DAS28-CRP at 4 weeks comparing prednisolone group and placebo group.

    DAS28-CRP is a composite score of CRP, patient global VAS, tender joint count and swollen joint count

    4 weeks

Secondary Outcomes (5)

  • Changes of RA disease activity (DAS28-CRP) at week-8, week-12 and week 24 comparing the 2 groups.

    24 weeks

  • Changes of RA disease activity (DAS28-CRP) at different time points within the 2 groups.

    24 weeks

  • Disability at different time points comparing the 2 groups.

    24 weeks

  • Proportion of patients with adverse events comparing the 2 groups.

    24 weeks

  • Independent predictors of RA disease control in all participants

    24 weeks

Study Arms (2)

very low dose prednisolone

ACTIVE COMPARATOR

Randomization will be performed using a computer-generated randomization list provided by the research pharmacist, adopting a permuted blocks design with block sizes of 4. Allocation concealment will be ensured by the use of sequentially numbered, opaque, sealed envelopes. Treatment will be masked to patients and investigators. The participants will be instructed to take the study drugs daily for 10 weeks. For the prednisolone group, the dose of the active drug will be 4mg once daily for 4 weeks then tapering at 1mg/week every 2-week till off at week 10.

Drug: Prednisolone

Control

PLACEBO COMPARATOR

Randomization will be performed using a computer-generated randomization list provided by the research pharmacist, adopting a permuted blocks design with block sizes of 4. Allocation concealment will be ensured by the use of sequentially numbered, opaque, sealed envelopes. Treatment will be masked to patients and investigators. The participants will be instructed to take the study drugs daily for 10 weeks.

Drug: Placebo

Interventions

The dose prednisolone will be 4mg once daily for 4 weeks then tapering at 1mg/week every 2-week till off at week 10.

very low dose prednisolone

The dose of placebo will be 4mg once daily for 4 weeks then tapering at 1mg/week every 2-week till off at week 10.

Control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥18 year-old
  • Fulfilment of the 2010 ACR/EULAR classification criteria of RA
  • Never use of any DMARDs for RA -

You may not qualify if:

  • Pregnancy or premenopausal women planning pregnancy
  • Functional status class IV (limited in ability to perform usual self-care, vocational, and avocational activities)
  • Use of systemic GC in recent one month
  • Contraindications to prednisolone

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Prednisolone

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

November 19, 2025

First Posted

November 26, 2025

Study Start

December 1, 2025

Primary Completion (Estimated)

June 30, 2028

Study Completion (Estimated)

June 30, 2028

Last Updated

December 2, 2025

Record last verified: 2025-11