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Plaque psoriasis

Part of Psoriasis

18 published articles · Updated continuously

Clinical Trial Landscape

Clinical Trials for Plaque psoriasis

202 trials tracked for Plaque psoriasis: 109 in phase 3 or 4 and 44 with published results. The most-cited published study has 569 citations.

202Trials tracked
109Phase 3 & 4
0Recruiting
44With published results
Phase distribution
Phase 4 35 Phase 3 74 Phase 2 71 Phase 1 7 Other / NA 15
  1. Phase 3 A Study to Evaluate the Efficacy and Safety/Tolerability of Subcutaneous Tildrakizumab (SCH 900222/MK-3222) in Participants With Moderate-to-Severe Chronic Plaque Psoriasis Followed by a Long-term Extension Study (MK-3222-011) Completed · 569 cited
  2. Phase 3 A Study to Evaluate the Efficacy and Safety of Subcutaneous MK-3222, Followed by an Optional Long-Term Safety Extension Study, in Participants With Moderate-to-Severe Chronic Plaque Psoriasis (MK-3222-010) Completed · 568 cited
  3. Phase 3 Tapinarof for the Treatment of Plaque Psoriasis in Adults (3002) Completed · 199 cited
  4. Phase 3 Tapinarof for the Treatment of Plaque Psoriasis in Adults (3001) Completed · 199 cited
  5. Phase 3 An Efficacy and Safety Study of Two Dose Levels of Certolizumab Pegol (CZP) in Subjects With Plaque Psoriasis (PSO) Completed · 157 cited
  6. Phase 3 A Study to Evaluate the Efficacy and Safety of Two Dose Levels of Certolizumab Pegol (CZP) in Subjects With Plaque Psoriasis (PSO) Completed · 157 cited
Show 44 more trials
  1. Phase 3 A Double Blind Study in Pediatric Subjects With Chronic Plaque Psoriasis, Studying Adalimumab vs. Methotrexate Completed · 153 cited
  2. Phase 3 Efficacy and Safety Study of Certolizumab Pegol (CZP) Versus Active Comparator and Placebo in Subjects With Plaque Psoriasis (PSO) Completed · 131 cited
  3. Phase 4 A Study of Ixekizumab (LY2439821) Compared to Guselkumab in Participants With Moderate-to-Severe Plaque Psoriasis Completed · 122 cited
  4. Phase 3 Trial of PDE4 Inhibition With Roflumilast for the Management of Plaque Psoriasis Completed · 119 cited
  5. Phase 3 Twin Trial of PDE4 Inhibition With Roflumilast for the Management of Plaque Psoriasis Completed · 119 cited
  6. Phase 3 LEO 90100 Aerosol Foam Compared to Calcipotriol Plus Betamethasone Dipropionate Gel in Subjects With Psoriasis Vulgaris Completed · 114 cited
  7. Phase 4 Study to Evaluate the Effect of Secukinumab Compared to Placebo on Aortic Vascular Inflammation in Subjects With Moderate to Severe Plaque Psoriasis Completed · 98 cited
  8. Phase 3 LEO 90100 Compared to Vehicle in Subjects With Psoriasis Vulgaris Completed · 97 cited
  9. Phase 3 Study of Secukinumab Compared to Ustekinumab in Subjects With Plaque Psoriasis Completed · 76 cited
  10. Phase 3 A Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis Completed · 67 cited
  11. Phase 3 A Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis Completed · 67 cited
  12. Phase 3 A Study With a Initial Treatment Period Followed by a Randomized-withdrawal Period to Evaluate the Efficacy and Safety of Bimekizumab in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis Completed · 67 cited
  13. Phase 3 A Study to Evaluate the Efficacy and Safety of Bimekizumab Compared to Placebo and an Active Comparator in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis Completed · 67 cited
  14. Phase 3 Study of Efficacy and Safety of Secukinumab in Subjects With Moderate to Severe Chronic Plaque-type Psoriasis Completed · 51 cited
  15. Phase 3 Study of Ixekizumab (LY2439821) in Children 6 to Less Than 18 Years With Moderate-to-Severe Plaque Psoriasis Completed · 46 cited
  16. Phase 3 A Study to Evaluate the Efficacy and Safety of Bimekizumab Compared to an Active Comparator in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis Completed · 46 cited
  17. Phase 3 A Study of Ixekizumab (LY2439821) in Participants With Moderate-to-Severe Plaque Psoriasis Naive to Systemic Treatment Completed · 43 cited
  18. Phase 3 Evaluation of Ixekizumab Using Auto-Injector or Prefilled Syringe in Participants With Moderate to Severe Plaque Psoriasis Completed · 42 cited
  19. Phase 4 A Study to Evaluate Clear Skin Effect on Quality of Life in Patients With Plaque Psoriasis. Completed · 41 cited
  20. Phase 3 A Study of Ixekizumab (LY2439821) in Participants With Moderate-to-Severe Plaque Psoriasis Completed · 40 cited
  21. Phase 3 This Trial is a Randomised, Multicentre, Investigator-blind, Vehicle and Comparator-controlled, Parallel-group Trial With the Purpose of Evaluation Efficacy, Safety and Convenience of the MC2-01 Cream Completed · 28 cited
  22. Phase 3 A Clinical Trial Evaluating Efficacy and Safety of MC2-01 Cream Completed · 27 cited
  23. Phase 3 A Study to Investigate ABP 654 for the Treatment of Participants With Moderate to Severe Plaque Psoriasis Completed · 18 cited
  24. Phase 3 A Phase 3B, Open-label, Single-arm Study of the Efficacy and Safety of Apremilast, in Subjects With Plaque Psoriasis That is Not Adequately Controlled by Topical Therapy Completed · 13 cited
  25. Phase 3 Long Term Extension Study of Tapinarof for Plaque Psoriasis in Adults (3003) Completed · 13 cited
  26. Phase 4 Pain Outcomes Following Intralesional Corticosteroid Injections Completed · 9 cited
  27. Phase 3 LEO 90100 Twice Weekly Maintenance Regimen for Psoriasis Vulgaris Completed · 9 cited
  28. Phase 3 A Study of Ixekizumab (LY2439821) in Chinese Participants With Moderate-to-Severe Plaque Psoriasis Completed · 8 cited
  29. Phase 4 Study to Evaluate the Efficacy of Etanercept Treatment in Adults Who Failed Therapy With Apremilast Completed · 7 cited
  30. Phase 3 A Study to Evaluate the Safe and Effective Use of the Prefilled Safety Syringe or the Auto-injector for the Subcutaneous Self-injection of Bimekizumab Solution by Subjects With Moderate to Severe Chronic Plaque Psoriasis (PSO) Completed · 5 cited
  31. Phase 3 A Study of the Safety and Efficacy of Risankizumab in Adult Participants With Plaque Psoriasis Who Have Had a Suboptimal Response to Secukinumab or Ixekizumab Completed · 4 cited
  32. Phase 3 Hulio Interchangeability to Humira®, Comparing Pharmacokinetics, Efficacy, Safety and Immunogenicity Completed · 3 cited
  33. Phase 4 Ammonium Lactate Lotion 12% (Lac-hydrin®) and Halobetasol Propionate Ointment 0.05% (Ultravate®) in the Treatment and Maintenance of Psoriasis Completed · 2 cited
  34. Phase 4 Study to Explore the Effect of Secukinumab, Compared to Placebo, on Fat Tissue and Skin in Plaque Psoriasis Patients Completed · 2 cited
  35. Phase 3 A Comparative Study Between ABP 501 and Humira® in Participants With Moderate to Severe Plaque Psoriasis Completed · 1 cited
  36. Phase 4 Study of the Efficacy of Early Intervention With Secukinumab 300 mg s.c. Compared to Narrow-band UVB in Patients With New-onset Moderate to Severe Plaque Psoriasis Completed
  37. Phase 3 A Comparison of 122-0551 Foam Versus Vehicle Foam in Subjects With Plaque Psoriasis (Study 306) Completed
  38. Phase 3 A Comparison of 122-0551 Foam Versus Vehicle Foam in Subjects With Plaque Psoriasis (Study 310) Completed
  39. Phase 4 Study to Assess the Immunogenicity and Safety of Etanercept Produced Using a Modified Process in Patients With Plaque Psoriasis Completed
  40. Phase 4 Plaque Psoriasis Study in Pediatric Subjects Completed
  41. Phase 4 PK and PD Study of Calcitriol 3 mcg/g Ointment in Pediatric Subjects With Plaque Psoriasis Completed
  42. Phase 4 Open-label Study of Subcutaneous Secukinumab to Evaluate Efficacy and Safety in Patients With Plaque Psoriasis Who Had Inadequate Response to Cyclosporine A Completed
  43. Phase 4 Patient Preference of Taclonex Ointment to Taclonex Scalp Suspension in Adult Subjects With Psoriasis Vulgaris Completed
  44. Phase 4 Apremilast 30mg Bid With Narrowband UVB in the Treatment of Plaque Psoriasis Completed

Showing the 50 most-cited and recently-updated of 202 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.

What the trials found Updated — new results For clinicians

Plaque psoriasis: what the trials found

Several biologics demonstrate significant efficacy in treating plaque psoriasis. Bimekizumab achieved a PASI90 response rate of 94.0% and an IGA 0/1 response rate of 92.0% at week 16 1. Ixekizumab demonstrated high rates of PASI 90 (58.5%) and PASI 75 (22.9%) in a large-scale study, with significant superiority over the comparator in both metrics 7. Additionally, Ixekizumab showed an 86.0% PASI-75 response rate at week 12 in patients with no active psoriatic arthritis 13.

JNJ-77242113 demonstrated consistent improvements across multiple trials; notably, it achieved a PASI-75 of 58.1% to 78.6% and PASI-90 rates ranging from 25.6% to 59.5% at week 16 [3, 5]. Secukinumab showed significant PASI 90 results at week 52 (70 participants vs 32 in the comparator) 14, and was associated with high DLQI 0/1 response rates of approximately 61.7% to 74.7% at both weeks 16 and 52 9. Tildrakizumab showed sustained PASI scores through week 96 6.

Etanercept achieved a PASI-75 response of 41.6% by week 12, with PASI-50 rates reaching up to 74.0% during the observation period 11. Apremilast demonstrated significant improvements in nail psoriasis, including a mean 64.1% reduction in mNAPSI at week 36 and a 50.42% reduction in patient-reported nail pain by week 52 19.

Various topical and localized treatments were evaluated: DFD-01 (betamethasone dipropionate) spray resulted in reductions in Investigator's Global Assessment grade (-0.8) and body surface area involvement (-1.3) 21. Lac-Hydrin lotion combined with UItravate ointment showed significant improvements in physical global assessment and signs of psoriasis, atrophy, or telangiectasis 12.

Recent results — preliminary, needs further review

  • Total coumarin (TC) cream was evaluated for PASI 75 improvement (9% vs 1%) and DLQI scores 4.

For the clinician treating this condition

  • Bimekizumab, Ixekizumab, and JNJ-77242113 are established options with high PASI-90 and PASI-75 response rates.
  • Secukinumab provides consistent improvement in both clinical scores (PASI) and patient-reported quality of life (DLQI).
  • Apremilast is an established option for managing nail psoriasis, showing significant reduction in mNAPSI and reported pain.

AI synthesis of 11 cited trials, updated Jun 20, 2026. Informational only — not medical advice; trial data sourced from ClinicalTrials.gov. How we use AI.

HCP Mode — summaries include clinical detail, trial data, and statistical outcomes.
Patient Mode — summaries use plain language, avoiding clinical jargon.

Research across Psoriasis

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Questions about Plaque psoriasis

How does bimekizumab compare to placebo for treating moderate to severe chronic plaque psoriasis?

Bimekizumab is significantly more effective than placebo for clearing skin in moderate to severe chronic plaque psoriasis, with Phase 3 trials showing high response rates at week 16.

Full answer →
Can Stelara be used to treat plaque psoriasis in pediatric patients 6 years and older?

Yes, Stelara (ustekinumab) is FDA-approved for treating moderate to severe plaque psoriasis in pediatric patients 6 years and older.

Full answer →
Is Cosentyx approved for adults with moderate to severe plaque psoriasis?

Yes, Cosentyx (secukinumab) is FDA-approved for adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy.

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Are biologic drugs better than placebo for treating plaque psoriasis in children?

Yes, biologic drugs are significantly more effective than placebo for treating moderate to severe plaque psoriasis in children aged 6 years and older, based on multiple clinical trials and meta-analyses.

Full answer →

All Plaque psoriasis Articles