Application of the Personalized N-of-1 Trial Design in Patients With Rheumatoid Arthritis

Part of paid clinical trials in Boston, Massachusetts.

Sponsor
Tufts Medical Center
Study ID
NCT06016517
Status
Not Yet Recruiting

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Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Etanercept — DRUG
    50 mg subcutaneously weekly
  • Adalimumab — DRUG
    40 mg subcutaneously every 2 weeks
  • Upadacitinib — DRUG
    15 mg orally once daily with subcutaneous placebo injection every 2 weeks
  • Tocilizumab — DRUG
    162 mg administered SQ every 2 weeks

Study Details

The goal of this N-of-1 study is to learn about treatment for individual patients who have rheumatoid arthritis (RA,) for which many treatments are available. The treatments are different in how they work, the way they are given, side- effects, and cost. While treatment guidelines are available, finding the best treatment order of treatments is often based on physician choice. The main question this study aims to answer are: * What are the effects of different treatments on RA symptoms and condition for each individual patient * What is the effectiveness of different treatments across all patients enrolled in the N-of-1 study Participants will be enrolled and randomized to a sequence of three U.S. Food and Drug Administration (FDA) approved RA medications: 1. etanercept, 2. adalimumab, 3. upadacitinib 4. tocilizumab. Participants will be asked to complete questionnaires about their condition and quality of life fortnightly, monthly and/or quarterly (either in clinic or remotely) and report their level of pain on alternate days (remotely).

Key Dates

Start date
May 1, 2026
Status verified
Apr 2026
Primary completion
Dec 15, 2027
Completion
Dec 1, 2028

Study Design

Enrollment
18 participants (estimated)

Primary Outcome Measure

Change in Disease Activity Score (DAS) 28 [ Time Frame: Baseline and week 12 of each treatment period ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Tufts Medical CenterBostonMassachusetts02111-

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