SCT-C21 in Systemic Lupus Erythematosus: NCT07538154 Clinical Landscape Report 2026

16 September 2026
9 min read

PatSnap Open Platform MCP servers
Explore the PatSnap Life Sciences MCP marketplace

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: 16 September 2026. This strategic research report is not medical, regulatory or investment advice. Trial status and dates can change.

Phase 1/2

Clinical phase

Not yet recruiting

Recruitment status

159

Planned enrollment

2027-04-01

Primary-completion proxy

Executive view

NCT07538154 evaluates SCT-C21 in Systemic Lupus Erythematosus. The disclosed sponsor is Sinocelltech Group Ltd., the design is Interventional, and the geographic footprint is Geography not reported. The first listed primary endpoint is Phase 1: safety and tolerability of SCTC21C, assessed over From first dose to Week 48.

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.

How the MCP evidence stack was assembled

Clinical Trials MCP clinical_trial_fetch retrieved the design, outcomes, phase, status, enrollment, sponsor, countries and timing for NCT07538154 and selected peers. clinical_trial_result_fetch supplied detailed result records from the wider Systemic Lupus Erythematosus landscape. Drug & Asset MCP drug_fetch was queried for SCT-C21, while Company & Deal Intelligence MCP organization_fetch was queried for Sinocelltech Group Ltd..

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 landscape table

TrialAsset / interventionPhase / statusSponsorGeographyPrimary endpointReadout proxy
NCT07538154SCT-C21Phase 1/2 / Not yet recruitingSinocelltech Group Ltd.Geography not reportedPhase 1: safety and tolerability of SCTC21C
From first dose to Week 48
2027-04-01
ISRCTN76569516BelimumabPhase 3 / RecruitingUniversity College LondonUnited Kingdom,
2029-08-31
NCT07751848Anifrolumab-FNIAPhase 3 / Not yet recruitingAstraZeneca PLCChinaThe proportion of patients who achieve DORIS remission at week 52
Week 52
2028-08-25
NCT07749430ACG102Early Phase 1 / Not yet recruitingWuhan Xiehe Hospital TowerGeography not reportedIncidence of dose-limiting toxicities (DLTs)
Within 21 days after first dose
2027-01-30
NCT07748156SNC116Early Phase 1 / Not yet recruitingNanjing Drum Tower HospitalChinaSafety Evaluation
Within 3 months after SNC116 treatment.
2030-01-01

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.

PatSnap Life Sciences MCP Servers
Reproduce the trial-to-asset workflow with PatSnap MCP

Protocol design and endpoint interpretation

NCT07538154 is a Phase 1/2, not yet recruiting study with 159 planned participants. Allocation is N/A, masking is None (Open Label), and the intervention model is Single Group Assignment.

The primary endpoint is “Phase 1: safety and tolerability of SCTC21C” over “From first dose to Week 48.” The retrieved endpoint description is: To evaluate the incidence rates of treatment emergent adverse event (TEAE), treatment-related TEAE (TRAE), serious adverse event (SAE) and dose-limiting toxicity (DLT).

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 159 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.

Indexed readouts in the surrounding landscape

5 recent result records were selected as contextual evidence for Systemic Lupus Erythematosus. These records do not establish direct evidence for NCT07538154 unless the registration number matches.

A PHASE 2, DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, MULTICENTER STUDY TO EVALUATE THE CLINICAL EFFECT, PHARMACODYNAMIC, PHARMACOKINETIC AND SAFETY PROFILE OF PF 06823859 IN A…

Phase 2; n=8; Change From Baseline in Type 1 Interferon (IFN) Gene Signature (GS) Score in Lesional Skin at Week 12(Least Squares Mean): Least Square Mean Difference = 0.5(90% CI, -3.7 to 4.6), P-Value = 0.8243; Change From Baseline in Type 1 Interferon (IFN) Gene Signature (GS) Score in Lesional Skin at Week 12(Least Squares Mean): Least Square Mean Difference = 0.5(90% CI, -3.7 to 4.6), P-Value = 0.8243 Source: https://clinicaltrials.gov/ct2/show/results/NCT05879718

A Phase 2a, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of MK-6194 in Adult Participants With Systemic Lupus Erythematosus

Phase 2; n=149; Number of Participants Achieving Systemic Lupus Erythematosus Responder Index (SRI-4) Response at Week 28 = 10 Participants ; Number of Participants Achieving Systemic Lupus Erythematosus Responder Index (SRI-4) Response at Week 28 = 15 Participants Source: https://clinicaltrials.gov/ct2/show/results/NCT06161116

Efficacy and safety of enpatoran, a Toll-like receptor 7/8 inhibitor, in patients with skin manifestations of cutaneous lupus erythematosus or systemic lupus erythematosus: findin…

Phase 2; n=100; CLASI-A(16-week) = -44.0 % ( -55 to -33); CLASI-A(16-week) = -68.0 % ( -75 to -61) Source: https://pubmed-ncbi-nlm-nih-gov.libproxy1.nus.edu.sg/42107375/

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.

Asset and sponsor context

No exact Drug & Asset MCP profile was returned for the protocol wording “SCT-C21.” The report therefore avoids inferring modality, target or global development stage from the name alone.

No exact Company & Deal Intelligence profile was returned for Sinocelltech Group Ltd.. 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.

Development white space

  1. Endpoint white space. Determine whether a more patient-relevant outcome, longer durability window or blinded central assessment would resolve uncertainty left by the current endpoint.
  2. Population white space. Test biomarker-defined, treatment-line or risk-stratified subgroups where effect size and unmet need could be clearer.
  3. Comparator white space. Identify whether the study can support differentiation against the current standard of care rather than only activity against baseline or placebo.
  4. Geographic white space. Assess whether the disclosed footprint supports recruitment, regulatory transferability and commercial generalizability.
  5. Sequencing white space. Clarify whether SCT-C21 is intended for monotherapy, combination, maintenance, rescue or an earlier treatment line.

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.

Strategic implications and next readouts

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.

Source trail and bottom line

Anchor trial: NCT07538154
Protocol source: https://clinicaltrials.gov/study/NCT07538154
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: 16 September 2026.

SCT-C21 in Systemic Lupus Erythematosus is best understood through the interaction of protocol design, surrounding readouts, asset context and sponsor execution. The current record makes Phase 1: safety and tolerability of SCTC21C and 2027-04-01 the leading decision points.

Explore PatSnap MCP Servers
Build and refresh clinical landscape reports with PatSnap MCP

Nirogacestat hydrobromide in AIDS-related Kaposi Sarcoma: NCT07539454 Clinical Landscape Report 2026
9 min read
Nirogacestat hydrobromide in AIDS-related Kaposi Sarcoma: NCT07539454 Clinical Landscape Report 2026
16 September 2026
NCT07539454 clinical landscape for AIDS-related Kaposi Sarcoma: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Sitagliptin Phosphate in Recurrent Glioma: NCT07541781 Clinical Landscape Report 2026
9 min read
Sitagliptin Phosphate in Recurrent Glioma: NCT07541781 Clinical Landscape Report 2026
16 September 2026
NCT07541781 clinical landscape for Recurrent Glioma: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
YSCH-01 in Recurrent Glioblastoma: NCT07538128 Clinical Landscape Report 2026
9 min read
YSCH-01 in Recurrent Glioblastoma: NCT07538128 Clinical Landscape Report 2026
16 September 2026
NCT07538128 clinical landscape for Recurrent Glioblastoma: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Gemcitabine in Diffuse Large B-Cell Lymphoma: NCT07542678 Clinical Landscape Report 2026
9 min read
Gemcitabine in Diffuse Large B-Cell Lymphoma: NCT07542678 Clinical Landscape Report 2026
16 September 2026
NCT07542678 clinical landscape for Diffuse Large B-Cell Lymphoma: endpoints, sponsor, phase, geography, readouts, asset context and development white space.
Read →
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, Patsnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!