NCT07566351 Desloratadine Rheumatoid Arthritis Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07566351 using PatSnap Clinical Trials MCP for protocol design and endpoint evidence, with Drug & Asset MCP and Company & Deal Intelligence MCP used as the companion asset and sponsor enrichment workflow. Explore PatSnap MCP Servers to reproduce the research sequence inside an AI workflow.
MCP evidence snapshot: 24 July 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07566351 is a hot trial to watch
Rheumatoid Arthritis is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07566351 is notable because it evaluates Desloratadine in a Phase 2 design sponsored by Horus University. The main development question is whether the protocol can translate its rationale into a clinically interpretable and operationally credible readout.
Trial landscape snapshot
| Field | Indexed detail |
|---|---|
| Registration | NCT07566351 |
| Official title | Effect of Roflumilast and Desloratadine as Add-On Therapy in Patients With Rheumatoid Arthritis |
| Phase / status | Phase 2 / Recruiting |
| Intervention | Desloratadine |
| Sponsor | Horus University |
| Geography | Egypt |
| Enrollment | [object Object] |
| Primary endpoint | Change in Disease Activity Score (DAS28) |
| Endpoint time frame | Baseline to 12 weeks |
| Primary completion / readout proxy | [object Object] |
Protocol design and endpoint interpretation
Rheumatoid arthritis is a chronic inflammatory disease that causes joint pain, swelling, and disability. Although standard disease-modifying antirheumatic drugs (DMARDs) are effective for many patients, some individuals continue to experience active disease and inflammation. The aim of this study is to evaluate the effectiveness and safety of adding either roflumilast or desloratadine to standard DMARD therapy in patients with rheumatoid arthritis. Participants will be randomly assigned to receive either roflumilast, desloratadine, or placebo in addition to their usual treatment. The study will assess changes in disease activity, inflammatory biomarkers, and patient-reported outcomes over a three-month follow-up period. The results of this study may help identify new add-on treatment options to improve disease control in patients with rheumatoid arthritis.
Allocation is Randomized, masking is Quadruple, and the intervention model is Parallel Assignment. Planned enrollment of [object Object] participants across Egypt shapes statistical precision, execution risk and external validity. Interpretation should account for baseline risk, prior therapy, assessment schedule, missing-data handling and clinical relevance—not only statistical significance.
- Change in Disease Activity Score (DAS28) (Baseline to 12 weeks) — Disease activity will be assessed using the Disease Activity Score in 28 joints (DAS28), which is a composite index ranging from 0 to approximately 9.4. Higher DAS28 scores indicate greater disease activity. The primary outcome is the change in DAS28 score from baseline to 12 weeks.
Readout outlook and evidence gap
The current protocol points to [object Object] as the best available readout proxy. Because this is an active or newly posted study, a trial-specific result citation is not included until a normalized clinical-trial-result record becomes available. That gap is itself operationally important: teams should monitor first result indexing, conference abstracts, protocol amendments and changes to the primary-completion date.
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Asset and sponsor context
Drug & Asset MCP profile: Desloratadine is indexed as Small molecule drug, with target H1 receptor, mechanism H1 receptor antagonists, and global highest development status Approved.
Company & Deal Intelligence MCP profile: Horus University is resolved to a normalized organization record in Egypt. The organization workflow adds identity, location, portfolio and partnering context where available.
The sponsor profile matters because scientific rationale alone does not determine development value. Manufacturing readiness, portfolio fit, geographic reach, partnering capacity and the ability to fund confirmatory development can determine whether a positive signal becomes a competitive asset.
White space around this program
- Sharper patient selection: prospective biomarker or phenotype definitions that identify who is most likely to benefit.
- Clinically interpretable endpoints: outcomes connecting activity with function, symptoms, survival or treatment burden.
- Comparator relevance: evidence against the most decision-relevant contemporary standard of care.
- Broader external validity: evidence across additional geographies, demographic groups and real-world settings.
- Operational differentiation: a development path that closes the readout gap without sacrificing safety or durability.
What to monitor next
Monitor recruitment, enrollment changes, protocol amendments, endpoint hierarchy, primary-completion timing, first result indexing, asset ownership and sponsor partnerships. A change in endpoint, population or ownership can alter the probability of success before a headline data release.
Bottom line
NCT07566351 provides a focused lens on Rheumatoid Arthritis development. Its value will be determined by whether Desloratadine can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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