Does upadacitinib work well inTNF based diseases
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Upadacitinib in TNF-Mediated Inflammatory Diseases
First, a key conceptual point: upadacitinib (Rinvoq) is not a TNF inhibitor - it is a JAK1-selective inhibitor that blocks JAK1 signaling (and JAK1/JAK3 pathways), blocking downstream STAT phosphorylation. However, it is highly active in the same diseases driven by TNF-mediated inflammation, and is widely studied and approved as an option when TNF inhibitors fail or are contraindicated.
Mechanism of Action
Upadacitinib blocks JAK1, which mediates signaling from multiple pro-inflammatory cytokines including IL-6, IL-12, IL-23, and type I/II interferons - pathways that overlap with and work alongside TNF in driving inflammation. This is why it is effective in "TNF diseases" even though it does not block TNF directly.
Disease-by-Disease Efficacy
1. Rheumatoid Arthritis (RA)
This is where the evidence is strongest. Key findings from the phase III SELECT program:
- vs. MTX (SELECT-EARLY): Upadacitinib 15 mg was superior to MTX on all key clinical outcomes including ACR20/50/70, DAS28 remission, and radiographic damage - Rheumatology (Elsevier), p. 4339
- vs. Adalimumab (head-to-head): In MTX-IR patients, upadacitinib showed statistically significantly better efficacy than adalimumab (a TNF inhibitor) - Rheumatology (Elsevier), p. 4318
- vs. Abatacept (SELECT-CHOICE): Upadacitinib showed higher DAS28-CRP reduction (-2.52 change from baseline 5.70) and more patients reached remission at 12 weeks, though at higher risk of infections and lab abnormalities - Firestein & Kelley's Rheumatology, p. 7169
- After TNF inhibitor failure: Upadacitinib was shown effective in patients with incomplete response to a prior TNF inhibitor - Rheumatology (Elsevier), p. 4326
- SELECT-SWITCH (2025, Phase 3b/4): In patients who had failed a first TNF inhibitor, upadacitinib outperformed adalimumab (a second TNF inhibitor) at week 12 - a head-to-head superiority result from AbbVie's SELECT-SWITCH announcement
A 2025 systematic review and meta-analysis (Chai et al., Front Immunol) across 45 RCTs confirmed upadacitinib 15 mg outperformed placebo, MTX, and adalimumab on ACR20 and DAS28 (all p<0.05) [PMID: 40666511].
A 2026 Cochrane network meta-analysis (Thomas et al.) confirmed JAK inhibitors (including upadacitinib) provide high-certainty evidence of benefit after TNF inhibitor failure, with OR ~4.56 for ACR50 vs placebo [PMID: 42440279].
2. Psoriatic Arthritis (PsA)
PsA is a paradigmatic TNF-mediated disease where TNFi are the biologic standard of care. Upadacitinib has been evaluated in two phase III trials:
- SELECT-PsA 1 (biologic-naive): 1,704 patients randomized to upadacitinib 15 mg, 30 mg, adalimumab, or placebo. Both doses were non-inferior to adalimumab for ACR20 at week 12; the 30 mg dose was superior. PASI75 skin response was also higher with upadacitinib (62.6% and 62.4%) vs adalimumab (53.1%) - Firestein & Kelley's Rheumatology, p. 7735
- SELECT-PsA 2 (biologic-refractory): In TNFi-exposed patients, upadacitinib 15 mg and 30 mg both significantly outperformed placebo for ACR20 and MDA (minimal disease activity) at week 24 (25.1% and 28.9% vs 2.8% on placebo, p<0.001) - Firestein & Kelley's Rheumatology, p. 7743
FDA-approved for PsA after TNFi failure; expanded approval in 2024 to include pediatric patients (≥2 years) with polyarticular JIA after TNFi failure.
3. Axial Spondyloarthritis (AS / nr-axSpA)
Both AS and nr-axSpA are TNF-mediated diseases with strong responses to TNFi as first-line biologics. Upadacitinib:
- Biologic-naive AS (phase II/III): 52% vs 26% ASAS40 at week 14 (p=0.0003). By week 64 of open-label extension, >70% maintained ASAS40 or low disease activity - Firestein & Kelley's Rheumatology, p. 7869
- TNFi/IL-17i nonresponders (phase III): 45% vs 18% ASAS40 at week 14 (p<0.0001) [Firestein & Kelley's Rheumatology, p. 7887] - demonstrating clear efficacy even after prior TNFi failure
- nr-axSpA (phase III): 45% vs 23% ASAS40 at week 14 (p<0.0001) - Firestein & Kelley's Rheumatology, p. 7896
FDA-approved 2022 for AS and nr-axSpA after inadequate response to TNF inhibitors.
4. Crohn's Disease (CD) and Ulcerative Colitis (UC)
Both are classically TNF-driven gut diseases (infliximab/adalimumab are frontline biologics). Upadacitinib is approved here but at a higher dose (45 mg induction):
- Crohn's disease: Upadacitinib 45 mg significantly improved clinical remission vs placebo (RR 2.47, 95% CI 2.12-2.88, p<0.001) and endoscopic response
- Ulcerative colitis: Upadacitinib 45 mg showed clinical remission RR of 6.92 (95% CI 4.99-9.59, p<0.001) vs placebo - among the highest effect sizes of any oral therapy
Per the 2024 AGA Network Meta-Analysis (PMID: 39425738), upadacitinib is among the most effective advanced therapies for moderate-to-severe UC.
Updated FDA labeling (October 2025) now allows upadacitinib in CD/UC when TNF blockers are clinically inadvisable, after at least one systemic therapy.
5. Giant Cell Arteritis (GCA)
A TNF-mediated large-vessel vasculitis. Upadacitinib received FDA approval for adults with GCA in April 2025, expanding its role further into TNF-pathway inflammation.
Summary Table
| Disease | Setting | Evidence vs TNFi |
|---|---|---|
| RA | TNFi-naive | Superior to adalimumab in MTX-IR patients |
| RA | After TNFi failure | Effective; superior to second TNFi (SELECT-SWITCH 2025) |
| PsA | Biologic-naive | Non-inferior / superior to adalimumab |
| PsA | After TNFi failure | Superior to placebo (MDA 25-29% vs 3%) |
| AS/nr-axSpA | After TNFi failure | ASAS40 45% vs 18% placebo |
| UC | After TNFi/systemic therapy | Clinical remission RR ~7 vs placebo |
| CD | After TNFi/systemic therapy | Remission RR ~2.5 vs placebo |
| GCA | New approval 2025 | Phase 3 data supported FDA approval |
Safety Considerations in TNF-Disease Patients
- Herpes zoster rates are higher with upadacitinib vs TNFi and MTX - vaccination recommended before starting
- Rates of serious infections with upadacitinib 15 mg are similar to adalimumab, but higher than MTX alone
- MACE, VTE, and malignancy rates are not significantly different from comparators (though monitoring is required, per class-label warnings from the Oral Surveillance trial)
- The 30 mg dose in RA was not pursued due to more GI perforations, opportunistic infections, herpes zoster, and CPK elevations - only 15 mg is FDA-approved for RA
Bottom line: Upadacitinib works well across the major TNF-mediated diseases - not by blocking TNF, but by targeting JAK1 signaling that parallels and converges with the TNF pathway. The evidence is especially strong in RA (where it has shown superiority over adalimumab), PsA, and axial SpA. In IBD, it performs exceptionally well at the 45 mg dose. A 2025 systematic review covering 45 RCTs [PMID: 40666511] and a 2026 Cochrane review [PMID: 42440279] both confirm robust, high-certainty efficacy across these indications.
Upadacitinib in alopecia areata
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Upadacitinib in Alopecia Areata
Background: Why JAK Inhibitors Work in AA
Alopecia areata (AA) is driven by breakdown of the immune privilege of hair follicles, primarily mediated by IFN-gamma and IL-15 signaling through JAK1 and JAK2/JAK3. This makes JAK inhibitors a mechanistically logical target - and the class has shown strong efficacy (baricitinib and ritlecitinib are already FDA-approved for severe AA; deuruxolitinib was approved in July 2024).
Upadacitinib's JAK1 selectivity is relevant here because JAK1 is the key transducer for IFN-gamma, a central driver of follicular immune attack in AA.
Regulatory Status (as of July 2026)
Upadacitinib is not yet FDA-approved for alopecia areata. AbbVie submitted a supplemental NDA (sNDA) to the FDA on April 28, 2026, supported by Phase 3 UP-AA trial data. The application is also under review by the European Medicines Agency (EMA). A decision is pending.
Phase 3 UP-AA Clinical Program
The UP-AA program (NCT06012240) consists of two replicate, randomized, double-blind, placebo-controlled Phase 3 studies enrolling 1,399 adults and adolescents (ages 12-64) with severe AA across 248 sites globally. Mean baseline SALT score was 84 (approximately 16% scalp hair coverage), and ~51% of patients had SALT ≥95 (near-total or total scalp hair loss) at baseline - a particularly severe population.
Design:
- Period A (weeks 1-24): upadacitinib 15 mg, 30 mg, or placebo once daily
- Period B (weeks 25-52): placebo patients crossed to active treatment; active patients continued same dose
Primary endpoint: SALT ≤20 (≥80% scalp hair coverage) at week 24
Efficacy Results
| Endpoint | Time | Placebo | Upa 15 mg | Upa 30 mg |
|---|---|---|---|---|
| SALT ≤20 (≥80% coverage) | Week 24 | ~1.5-3.4% | 44.6-45.2% | 54.3-55.0% |
| SALT ≤20 (≥80% coverage) | Week 52 | N/A | 55.0-59.3% | 63.3-63.8% |
| SALT ≤10 (≥90% coverage) | Week 24 | ~1.4% | 36% | 47.1% |
| SALT = 0 (complete coverage) | Week 24 | 0-0.7% | 13.1-14.1% | 20.3-22.5% |
| SALT = 0 (complete coverage) | Week 52 | N/A | 26.6-28.5% | 35.8-37.0% |
Key note: Upadacitinib is described as the first JAK inhibitor to meet the ranked secondary endpoint of complete scalp hair regrowth (SALT = 0) at week 24 in a pivotal Phase 3 trial - per the AbbVie FDA submission announcement.
Both studies met the primary endpoint and the results were consistent across the two replicate trials, strengthening the evidence base.
Comparison with Approved JAK Inhibitors in AA
| Drug | Class | SALT ≤20 at ~24 wks | SALT = 0 achieved | Status |
|---|---|---|---|---|
| Baricitinib 4 mg | JAK1/2 | ~35% | Not a primary endpoint | FDA-approved 2022 |
| Ritlecitinib 50 mg | JAK3/TEC | ~23% | Rare | FDA-approved 2023 |
| Deuruxolitinib 8 mg | JAK1/2 | ~38% | Available | FDA-approved 2024 |
| Upadacitinib 15 mg | JAK1 | ~45% | ~13-14% at wk 24 | Under FDA review |
| Upadacitinib 30 mg | JAK1 | ~54-55% | ~20-22% at wk 24 | Under FDA review |
Upadacitinib appears to show numerically higher response rates than currently approved agents, though direct head-to-head trials are lacking. Experts at Dermatology Times have described the UP-AA results as setting "a new benchmark for efficacy in alopecia areata."
Real-World Data
A retrospective cohort study (Van Helmond et al., Acta Derm Venereol, 2025) evaluated 72 patients treated with JAK inhibitors (baricitinib, ritlecitinib, upadacitinib, tofacitinib, abrocitinib) in a real-world dermatology center [PMID: 40192430]. Key findings:
- 61% of all JAK inhibitor patients achieved substantial regrowth at a median of 7 months
- Among non-responders who were switched to a different JAK inhibitor, 75% subsequently achieved substantial regrowth - supporting JAK inhibitor cycling as a strategy
An Important Safety Curiosity
There is a published case report [PMID: 39258033] of a 55-year-old woman who developed AA approximately 1 year into upadacitinib treatment for atopic dermatitis - a paradoxical drug-induced AA reaction. This is a single case report and should not be over-interpreted, but it highlights that JAK1 inhibition may, rarely, not suppress AA in some individuals or could theoretically trigger it through unknown immune mechanisms. This needs to be contextualised against the overwhelmingly positive Phase 3 data showing it treats AA in the vast majority of patients.
Safety Profile in the UP-AA Trials
Based on the broader upadacitinib safety profile across immune-mediated diseases:
- Herpes zoster rates are elevated compared to placebo (a class effect of JAK inhibitors)
- Serious infections, MACE, VTE, and malignancy rates were not significantly different from placebo in Phase 3 programs
- The 30 mg dose carries modestly higher risks than 15 mg (as seen in RA data)
- Full safety data specific to the UP-AA trials will be reported in the forthcoming FDA labeling
Summary
Upadacitinib has shown strong, consistent Phase 3 efficacy in severe alopecia areata, with ~45-55% of patients achieving ≥80% scalp hair regrowth at 24 weeks (vs ~2-3% on placebo) and continued improvement through week 52. It appears to deliver numerically higher response rates than currently approved JAK inhibitors in AA, and is the first to hit complete scalp regrowth (SALT=0) as a prespecified endpoint. An FDA sNDA was submitted in April 2026, with a decision expected later in 2026. It is not yet approved for this indication.
How about in cyclosporune resistent case
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Upadacitinib in Cyclosporine-Resistant Alopecia Areata
The short answer: the UP-AA Phase 3 trials do not report a specific "cyclosporine-resistant" subgroup, but the broader evidence - from case reports and case series - consistently shows that upadacitinib works well in patients who have already failed cyclosporine. This is mechanistically expected, because the two drugs work by completely different pathways.
Why Cyclosporine Failure Doesn't Predict JAK Inhibitor Failure
Cyclosporine works by inhibiting calcineurin, blocking T-cell activation via IL-2 signaling. Its effect on AA is partial and non-specific - it broadly suppresses T cells but does not specifically target the JAK-STAT/IFN-gamma axis that is the core driver of follicular immune privilege collapse in AA. When cyclosporine fails, the JAK1-STAT pathway is likely still active and still treatable.
Upadacitinib, as a JAK1 inhibitor, directly blocks IFN-gamma and IL-15 signaling - the specific cytokines responsible for destroying hair follicle immune privilege. This is why resistance to cyclosporine does not translate to resistance to upadacitinib.
What the UP-AA Phase 3 Trials Say About Prior Systemic Therapy
The UP-AA enrollment criteria required severe AA (SALT ≥50) but did not require prior cyclosporine failure as an entry criterion. The trial population was broadly defined as severe AA - meaning some patients were treatment-naive and others had prior systemic exposure. No specific cyclosporine-failure subgroup analysis has been published yet from the Phase 3 data (full datasets are pending publication, as only topline results have been released by AbbVie).
However, the trials did enroll a population with a mean baseline SALT of 84 and ~51% with SALT ≥95, indicating near-total or total hair loss - a population that typically represents treatment-refractory disease in practice.
Direct Case Evidence in Cyclosporine-Resistant Patients
Multiple published case reports specifically document upadacitinib rescuing patients who had previously failed cyclosporine:
1. Gambardella et al. (2021) - Dual efficacy in AA + atopic dermatitis:
- Patient 1: 30-year-old man, alopecia universalis (SALT 100), had failed cyclosporine for 6 months with only partial response. After switching to upadacitinib 30 mg, achieved complete scalp hair regrowth plus eyelash recovery within 4 months.
- Patient 2: 42-year-old woman, AA + severe atopic dermatitis, prior treatments included cyclosporin and azathioprine. Complete hair regrowth at vertex within 4 months on upadacitinib 30 mg.
2. Gori et al. (2022):
- 25-year-old man with alopecia universalis who had failed intramuscular triamcinolone, oral cyclosporine, and methotrexate. Near-complete hair regrowth with upadacitinib 30 mg by week 12. No adverse events.
- Another patient (24 years, AA + atopic dermatitis) had failed corticosteroids and cyclosporine before responding to upadacitinib.
3. Adolescent case series (PMC12414446, 2025):
- 3 adolescents (ages 15-17) with severe AA (median SALT 87), all refractory to prior systemic therapy including corticosteroids and cyclosporine in one patient.
- All received upadacitinib 15 mg/day.
- Patient 1 (cyclosporine-resistant): SALT 87 → SALT 15 at 6 months (dramatic response).
- Response seen across the cohort at 4-6 months.
4. De la Torre-Gomar et al. (2024):
- Published a case of extensive AA refractory to baricitinib that achieved complete response after 5 months on upadacitinib - showing it can even work after another JAK inhibitor has failed.
Mechanistic Rationale for Using Upadacitinib After Cyclosporine Failure
| Drug | Target | Pathway blocked |
|---|---|---|
| Cyclosporine | Calcineurin | IL-2, broad T-cell activation |
| Upadacitinib | JAK1 | IFN-gamma, IL-15, IL-2 (via JAK1) |
Cyclosporine incompletely suppresses the IFN-gamma/JAK1 axis, which is specifically required for hair follicle immune privilege collapse. Upadacitinib blocks this directly. So a cyclosporine failure is not just mechanistically compatible with a JAK inhibitor response - it is expected.
Practical Guidance
- There is no published randomized controlled trial specifically in cyclosporine-resistant AA, but the case evidence is consistent and mechanistically sound.
- The UP-AA Phase 3 data (overall SALT ≤20 response ~45-55% at week 24) were almost certainly inclusive of prior-cyclosporine patients given the severity of the enrolled population.
- Upadacitinib 15 mg is the likely dose for adolescents; 30 mg may be considered in adults with severe refractory disease.
- Note the important interaction: cyclosporine is a CYP3A4 inhibitor - if there is ever a brief overlap during transition, cyclosporine would raise upadacitinib blood levels and dose adjustment may be needed. In practice, cyclosporine should be stopped before starting upadacitinib.
- Full Phase 3 subgroup data (including by prior treatment history) are expected to be published in peer-reviewed journals following the sNDA submission in April 2026.
Bottom line: Cyclosporine-resistant alopecia areata is a clinically appropriate indication for upadacitinib. Case evidence is consistent and positive; Phase 3 data in the broader severe AA population are strong; and the mechanism makes cyclosporine resistance essentially irrelevant to JAK1 inhibitor response.
Role of udadacitinib in methotexate failure rheumatoid arthriris
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upadacitinib methotrexate failure rheumatoid arthritis SELECT-NEXT SELECT-COMPARE remission rates 2024 2025
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Upadacitinib in Methotrexate-Failure Rheumatoid Arthritis
MTX-inadequate response (MTX-IR) is actually the primary licensed indication for upadacitinib in RA. The SELECT clinical program was specifically designed around this population, and it generates the highest-quality, longest-duration evidence for any JAK inhibitor in RA.
The SELECT Trial Program in MTX-IR RA
Five major Phase 3 trials directly or primarily enrolled MTX-IR patients:
SELECT-NEXT (MTX-IR, combination therapy)
- Design: 661 patients with active RA and inadequate response to MTX, randomized to upadacitinib 15 mg, 30 mg, or placebo on background MTX for 12 weeks
- Results at week 12:
- ACR20: 64% (15 mg) and 66% (30 mg) vs 36% (placebo) - p<0.001
- DAS28-CRP <2.6 (remission): 28% and 30% vs 2%
- Established upadacitinib + MTX combination in MTX-IR patients
SELECT-MONOTHERAPY (MTX-IR, switching to monotherapy)
- Design: 648 MTX-IR patients randomized to upadacitinib 15 mg, 30 mg, or continued MTX for 14 weeks; MTX group then switched to UPA
- Results at week 14:
- ACR20: 68% (15 mg), 71% (30 mg) vs 41% (MTX continued) - p<0.001
- DAS28-CRP remission: 45% (15 mg), 48% (30 mg) vs 19% (MTX)
- Proved upadacitinib monotherapy is superior to continuing MTX after MTX failure
- 5-year data (week 260) [PMID: 40350200]: >39% of patients maintained CDAI low disease activity (CDAI ≤10) and DAS28-CRP ≤3.2 at 5 years on NRI analysis; no new safety signals over 5 years - Rheumatology (Elsevier), p. 4315
SELECT-COMPARE (MTX-IR, head-to-head vs adalimumab) - the landmark trial
- Design: 1,629 MTX-IR patients randomized 2:2:1 to upadacitinib 15 mg once daily, placebo, or adalimumab 40 mg every other week - all on background MTX
- Results at week 12:
- ACR20: 71% (UPA) vs 36% (placebo) vs 63% (adalimumab) - UPA superior to both
- DAS28-CRP <2.6: 29% (UPA) vs 6% (placebo) vs 18% (ADA) - UPA superior to ADA
- ACR50: 45% (UPA) vs 15% (PBO) vs 29% (ADA)
- Pain and HAQ-DI improvement also superior for UPA vs ADA
- Radiographic progression (week 26): Less radiographic joint damage with UPA vs placebo; more patients had no progression vs ADA
- Firestein & Kelley's Textbook of Rheumatology, p. 4317
7-year data from SELECT-COMPARE [PMID: 42342288]:
- As-observed: CDAI remission (≤2.8) achieved by 63% (UPA) vs 53.5% (ADA)
- DAS28-CRP <2.6: 83.2% (UPA) vs 72.8% (ADA) as-observed at week 372
- NRI (all randomized patients): CDAI remission 21.8% UPA vs 13.1% ADA
- Safety consistent with prior analyses; no new safety signals through 7 years
- Patients switched to rescue therapy also maintained improvements through week 336 post-switch
SELECT-EARLY (MTX-naive, vs MTX comparator)
- Design: MTX-naive patients randomized to upadacitinib 15 mg, 30 mg, or MTX weekly
- Results: UPA superior to MTX on all clinical outcomes AND radiographic damage
- Demonstrates upadacitinib can be used before MTX failure and outperforms MTX as initial therapy - Rheumatology (Elsevier), p. 4339
Monotherapy vs Combination with MTX After MTX Failure
A key practical question: if MTX failed, should you stop it or continue it alongside upadacitinib?
- SELECT-MONOTHERAPY showed upadacitinib as monotherapy (MTX stopped) was clearly superior to continuing MTX - so switching entirely to upadacitinib is effective
- SELECT-COMPARE and SELECT-NEXT showed upadacitinib + background MTX also highly effective
- Real-world and trial data show no significant difference between UPA monotherapy and UPA + MTX in disease activity indices
- Both strategies are FDA-approved; choice depends on patient preference, tolerability, and comorbidities
2026 Systematic Review and Meta-Analysis Summary [PMID: 42245676]
A meta-analysis of 9 RCTs (5,237 participants, search through July 2025) published in Frontiers in Immunology 2026:
- ACR20 at 12 weeks: UPA 15 mg OR=4.09 (95% CI 3.51-4.76, p<0.001) vs controls; UPA 30 mg OR=3.61 (95% CI 2.88-4.52, p<0.001)
- No significant difference in efficacy between 15 mg and 30 mg (OR=1.00, p=0.98)
- Safety: adverse events slightly higher with 30 mg vs 15 mg; herpes zoster, liver enzyme elevation, serious infections all higher with 30 mg
- Conclusion: 15 mg offers the more favorable benefit-risk balance
Clinical Response Rates - Summary
| Trial | Population | UPA 15 mg ACR20 | Placebo/Comparator | Key win |
|---|---|---|---|---|
| SELECT-NEXT | MTX-IR + MTX | 64% | 36% (PBO) | vs placebo |
| SELECT-MONOTHERAPY | MTX-IR, monotherapy | 68% | 41% (MTX) | vs continued MTX |
| SELECT-COMPARE | MTX-IR + MTX | 71% | 36% (PBO), 63% (ADA) | vs adalimumab |
| SELECT-EARLY | MTX-naive | 52% (DAS remission) | MTX | vs MTX |
Where Upadacitinib Sits in Treatment Guidelines
After MTX failure, current ACR and EULAR guidelines recommend escalation to a biologic (bDMARD) or targeted synthetic DMARD (tsDMARD). Upadacitinib (a tsDMARD) is:
- FDA-approved for moderately to severely active RA in adults with inadequate response or intolerance to ≥1 TNF blocker (per label); in practice MTX-IR is the entry point for most patients
- Listed as an equivalent option to biologics (IL-6 inhibitors, abatacept, TNFi) after MTX failure in major guidelines
- Particularly preferred when oral therapy is desired, or when rapid onset of remission is a priority (onset seen by week 2-4)
Safety Considerations Specific to MTX-IR Patients
Key watch points when using UPA after MTX:
- Hepatotoxicity: MTX has its own hepatotoxic potential; stopping MTX and using UPA monotherapy reduces combined hepatic risk. Liver enzymes were elevated in UPA groups but were generally transient
- Herpes zoster: Rate higher with UPA than adalimumab. Varicella zoster vaccination recommended before starting
- Serious infections: Comparable to adalimumab at 15 mg in SELECT-COMPARE
- MACE and VTE: Not significantly different from adalimumab through 7 years
- Cytopenias: Lymphopenia and neutropenia seen more with 30 mg; 15 mg is preferred
- Patients should be screened for TB, viral hepatitis, and live vaccines should be completed before initiating
Bottom Line
Upadacitinib 15 mg once daily is one of the most well-evidenced tsDMARDs in MTX-failure RA:
- Superior to adalimumab in head-to-head trial at 12 weeks (SELECT-COMPARE)
- Superior to continued MTX as monotherapy (SELECT-MONOTHERAPY)
- Maintained efficacy through 7 years with no new safety signals (SELECT-COMPARE 7-year data, 2026 [PMID: 42342288])
- Monotherapy is viable - MTX does not need to be continued if it has failed
- A 2026 meta-analysis of 9 RCTs [PMID: 42245676] confirms ORs >4 for ACR20 vs controls, with 15 mg and 30 mg showing equivalent efficacy but 15 mg being safer
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