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This Clinical Landscape Report was built with PatSnap Life Sciences MCP workflows. Clinical Trials MCP supplies protocol and result records, Drug & Asset MCP adds asset context, and Company & Deal Intelligence MCP resolves sponsor background. Use the same structured MCP building blocks in your research workflow.
Data snapshot: 18 September 2026. This strategic research report is not medical, regulatory or investment advice. Trial status and dates can change.
Clinical phase
Recruitment status
Planned enrollment
Primary-completion proxy
NCT07581418 evaluates Tofacitinib Citrate in Plaque psoriasis. The disclosed sponsor is Sponsor not reported, the design is Interventional, and the geographic footprint is Geography not reported. The first listed primary endpoint is Change in Psoriasis Area and Severity Index (PASI) score, assessed over 8 weeks.
The key landscape question is whether this protocol can generate a clinically interpretable signal relative to nearby programs. Phase alone is not a measure of evidence quality. Endpoint relevance, comparator choice, masking, enrollment feasibility, patient selection, country coverage and follow-up must be considered together.
PatSnap MCP Servers make this assessment reproducible by keeping protocol facts, result evidence, asset attributes and sponsor identity in separate structured calls.
Clinical Trials MCP clinical_trial_fetch retrieved the design, outcomes, phase, status, enrollment, sponsor, countries and timing for NCT07581418 and selected peers. clinical_trial_result_fetch supplied detailed result records from the wider Plaque psoriasis landscape. Drug & Asset MCP drug_fetch was queried for Tofacitinib Citrate, while Company & Deal Intelligence MCP organization_fetch was queried for Sponsor not reported.
This separation reduces a common diligence error: treating a registry label, a company description or a result excerpt as if each represented the complete evidence package. Explore the source workflow at the PatSnap MCP marketplace.
| Trial | Asset / intervention | Phase / status | Sponsor | Geography | Primary endpoint | Readout proxy |
|---|---|---|---|---|---|---|
| NCT07581418 | Tofacitinib Citrate | Not Applicable / Not yet recruiting | Sponsor not reported | Geography not reported | Change in Psoriasis Area and Severity Index (PASI) score 8 weeks | 2026-12-01 |
| ISRCTN91905052 | Ixekizumab | Not Applicable / Recruiting | Guangdong Hospital of Traditional Chinese Medicine | China | Primary endpoint not reported Time frame not reported | 2028-12-31 |
| CTRI/2026/04/109640 | Apremilast | Not Applicable / Not Yet Recruiting | Sponsor not reported | India | Timing not reported | |
| NCT07546214 | Tapinarof | Phase 1 / Completed | Sun Pharmaceutical Industries Ltd. | United States | Demonstration in Therapeutic Equivalence & Safety of the Investigational Product Baseline to Week 12 | 2026-03-18 |
| NCT07532486 | Guselkumab | Not Applicable / Recruiting | The Second Affiliated Hospital Zhejiang University | China | Percentage of Participants Who Achieved a Psoriasis Area and Severity Index (PASI)-90 Response at Week 86 Week 86 | 2027-07-10 |
The table aligns endpoints, sponsors, phases, geographies and readout proxies. It is descriptive, not a head-to-head efficacy comparison. Differences in population, baseline risk, intervention schedule and follow-up can dominate apparent cross-trial differences.

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NCT07581418 is a Not Applicable, not yet recruiting study with 88 planned participants. Allocation is Randomized, masking is None (Open Label), and the intervention model is Parallel Assignment.
The primary endpoint is “Change in Psoriasis Area and Severity Index (PASI) score” over “8 weeks.” No additional primary-endpoint description was returned in the selected field set.
Interpretation should test whether the endpoint captures a clinically meaningful change, whether its time horizon matches the proposed biology, and whether treatment discontinuation or missing data can bias the estimate. The planned enrollment of 88 should be assessed against expected effect size, event frequency, multiplicity, subgroup plans and attrition.
No named control drug was returned in the protocol field set. A placebo comparator can strengthen internal efficacy assessment, while an active comparator may better test clinical differentiation. Single-arm and open-label programs require greater weight on objective outcomes, independent assessment and external benchmarks.
5 recent result records were selected as contextual evidence for Plaque psoriasis. These records do not establish direct evidence for NCT07581418 unless the registration number matches.
Phase 4; n=101; PASI75(24-week) = 77.2 % Source: https://pubmed-ncbi-nlm-nih-gov.libproxy1.nus.edu.sg/41769731/
Phase 3; n=337; Percentage of Participants With ≥1 Treatment-Emergent Adverse Events (TEAEs) = 26.1 percentage of participants ; Percentage of Participants With ≥1 Treatment-Emergent Adverse Events (TEAEs) = 33.3 percentage of participants Source: https://clinicaltrials.gov/ct2/show/results/NCT04286607
Phase 3; n=502; Adverse Event: nasopharyngitis = The most common treatment-emergent adverse events were upper respiratory tract infections and nasopharyngitis. Source: https://pubmed-ncbi-nlm-nih-gov.libproxy1.nus.edu.sg/42372782/
Result fields should be reconciled with the source record before quantitative comparison. Population definitions, analysis sets, dose cohorts, estimands, confidence intervals, rescue therapy and follow-up can materially change the meaning of a numerical endpoint. Clinical Trials MCP supports repeatable refreshes as result records change.
Tofacitinib Citrate is indexed as Small molecule drug with JAK1 x JAK2 x JAK3 biology and a global stage of Approved. The asset profile lists Pfizer Inc. as an originator or developer.
No exact Company & Deal Intelligence profile was returned for Sponsor not reported. Sponsor identity is retained from the trial protocol without adding unsupported corporate claims.
For execution diligence, monitor sponsor ownership, collaborator additions, site expansion, protocol amendments and enrollment revisions. A change in ownership or geography can alter operational confidence as well as the commercial meaning of a future readout.
White space should be framed as an unanswered development question, not merely an unoccupied mechanism label. A credible program closes a measurable clinical uncertainty with a design that can be executed and interpreted.
For sponsors, the endpoint hierarchy, safety window, enrollment pace and protocol amendment history should all support the same target product profile. Advancement criteria should be set before the readout and tied to clinical effect, uncertainty, tolerability and operational feasibility.
For business-development teams, differentiation may come from a sharper population, stronger comparator, more durable benefit, simpler delivery or clearer sequencing role. For investors, the central risk is evidence quality relative to time and capital, not the phase label in isolation.
Track recruitment status, enrollment changes, primary-completion timing, endpoint revisions, new result records, sponsor ownership and collaborator changes. Re-run the PatSnap MCP workflow when a surrogate becomes a clinical outcome, a single-country study expands, the comparator changes or a new result materially shifts the competitive benchmark.
Anchor trial: NCT07581418
Protocol source: https://clinicaltrials.gov/study/NCT07581418
MCP sources: Clinical Trials MCP (clinical_trial_fetch and clinical_trial_result_fetch); Drug & Asset MCP (drug_fetch); Company & Deal Intelligence MCP (organization_fetch).
Data snapshot: 18 September 2026.
Tofacitinib Citrate in Plaque psoriasis is best understood through the interaction of protocol design, surrounding readouts, asset context and sponsor execution. The current record makes Change in Psoriasis Area and Severity Index (PASI) score and 2026-12-01 the leading decision points.

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