NCT07538271 Anlotinib Dihydrochloride Extensive stage Small Cell Lung Cancer Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook

Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07538271 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: 13 August 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.

Why NCT07538271 is a hot trial to watch

Extensive stage Small Cell Lung Cancer is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07538271 is notable because it evaluates Anlotinib Dihydrochloride in a Phase 2 design sponsored by Shanghai Pulmonary Hospital. 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 is a single-center, single-arm, exploratory clinical study conducted at Shanghai Pulmonary Hospital, Tongji University. It aims to evaluate the efficacy and safety of first-line treatment with benmelstobart plus anlotinib and chemotherapy (carboplatin/cisplatin plus etoposide), followed by sequential thoracic radiotherapy, in patients with previously untreated extensive-stage small cell lung cancer (ES-SCLC). Eligible participants will be adults aged 18-75 years with histologically or cytologically confirmed ES-SCLC, measurable lesions per RECIST 1.1, ECOG performance status 0-1, and adequate organ function. Patients will receive 4 cycles of induction therapy (benmelstobart, anlotinib, platinum-etoposide chemotherapy). Those without disease progression will receive consolidative thoracic radiotherapy, followed by maintenance therapy with benmelstobart plus anlotinib until disease progression or unacceptable toxicity. The primary en

Allocation is N/A, masking is None (Open Label), and the intervention model is Single Group Assignment. Planned enrollment of [object Object] participants across Not reported in the indexed record 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.

• Objective Response Rate (ORR) (Baseline at screening, after every 2 treatment cycles (each cycle is 21 days), end of treatment, up to disease progression, assessed up to approximately 24 months) — Investigator-assessed ORR per RECIST 1.1 in ES-SCLC patients treated with benmelstobart plus anlotinib and chemotherapy followed by thoracic radiotherapy.

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: Anlotinib Dihydrochloride 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: Shanghai Pulmonary Hospital is resolved to a normalized organization record in Shanghai Shi, 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

NCT07538271 provides a focused lens on Extensive stage Small Cell Lung Cancer development. Its value will be determined by whether Anlotinib Dihydrochloride can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.

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