NCT07447986 Recombinant human anti-CD38 momoclonal antibody(Hangzhou Sumgen) Systemic Lupus Erythematosus Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook

Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07447986 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: 27 August 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.

Why NCT07447986 is a hot trial to watch

Systemic Lupus Erythematosus is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07447986 is notable because it evaluates Recombinant human anti-CD38 momoclonal antibody(Hangzhou Sumgen) in a Phase 2 design sponsored by Hangzhou Shangjian Biotechnology Co., Ltd.. The main development question is whether the protocol can translate its rationale into a clinically interpretable and operationally credible readout.

Trial landscape snapshot

Protocol design and endpoint interpretation

This was a multicenter, randomized, double-blind, placebo-controlled Phase 2 clinical study. The primary objective was to evaluate the efficacy of SG301 SC injection in participants with Systemic Lupus Erythematosus (SLE) based on the Systemic Lupus Erythematosus Responder Index -4 (SRI-4) response rate. The secondary objectives were to assess the safety, pharmacokinetics, pharmacodynamics, and immunogenicity profiles of SG301 SC injection in these participants .

Allocation is Randomized, masking is Triple, and the intervention model is Parallel Assignment. Planned enrollment of 120 participants across China 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.

• Proportion of subjects achieving Systemic Lupus Erythematosus Responder Index -4 (SRI-4) (From baseline to week 25) — SRI-4 response is defined as: * Systemic Lupus Erythematosus Disease Activity Index - 2000 (SLEDAI-2K) reduction from baseline of ≥ 4 points; * No British Isles Lupus Assessment Group-2004 (BILAG-2004) worsening, defined as ≥ 1 new A or ≥ 2 new B items compared to baseline; * No worsening in Physician's Global Assessment (PGA), defined as an increase of ≥ 0.3 from baseline;

Readout outlook and evidence gap

The current protocol points to 2027-09-30 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: Recombinant human anti-CD38 momoclonal antibody(Hangzhou Sumgen) is indexed as No normalized modality returned, with target No normalized target returned, mechanism No normalized mechanism returned, and global highest development status No normalized global status returned.

Company & Deal Intelligence MCP profile: Hangzhou Shangjian Biotechnology Co., Ltd. is resolved to a normalized organization record in Hangzhou, China. 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

NCT07447986 provides a focused lens on Systemic Lupus Erythematosus development. Its value will be determined by whether Recombinant human anti-CD38 momoclonal antibody(Hangzhou Sumgen) can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.

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