NCT07687433 Apatinib Mesylate Locally Advanced Rectal Carcinoma Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07687433 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: 21 July 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07687433 is a hot trial to watch
Locally Advanced Rectal Carcinoma is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07687433 is notable because it evaluates Apatinib Mesylate in a Phase 2 design sponsored by Harbin Medical 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 | NCT07687433 |
| Official title | Long-Course Concurrent Chemoradiotherapy With Adebrelimab and Apatinib as Neoadjuvant Therapy for Locally Advanced/Low-Lying Rectal Cancer Requiring Sphincter Preservation |
| Phase / status | Phase 2 / Active, not recruiting |
| Intervention | Apatinib Mesylate |
| Sponsor | Harbin Medical University |
| Geography | China |
| Enrollment | 43 |
| Primary endpoint | Complete Response Rate (cCR+pCR) |
| Endpoint time frame | cCR assessed after neoadjuvant therapy; pCR assessed within 2 weeks post-surgery; assessed up to 6 months. |
| Primary completion / readout proxy | 2028-05-29 |
Protocol design and endpoint interpretation
To observe and evaluate the efficacy and safety of neoadjuvant long-course concurrent chemoradiotherapy combined with Adebrelimab and Apatinib Mesylate in the treatment of locally advanced rectal cancer and low-lying rectal cancer with sphincter-preservation demand.
Allocation is N/A, masking is None (Open Label), and the intervention model is Single Group Assignment. Planned enrollment of 43 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.
- Complete Response Rate (cCR+pCR) (cCR assessed after neoadjuvant therapy; pCR assessed within 2 weeks post-surgery; assessed up to 6 months.) — Proportion of patients achieving clinical complete response (cCR, no tumor residue by imaging and endoscopy) after neoadjuvant therapy or pathological complete response (pCR, no residual viable tumor cells in the tumor bed, %RVT=0) post-surgery.
Readout outlook and evidence gap
The current protocol points to 2028-05-29 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
Trial-sourced asset: Apatinib Mesylate. The Drug & Asset MCP enrichment step is designed to add normalized targets, modality and global development status when an exact asset match is available.
Trial-sourced sponsor: Harbin Medical University. Company & Deal Intelligence MCP is the companion workflow for resolving organization identity, corporate profile and partnering context.
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
NCT07687433 provides a focused lens on Locally Advanced Rectal Carcinoma development. Its value will be determined by whether Apatinib Mesylate can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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