NCT07731685 Eratrectinib Pain Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07731685 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: 3 August 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07731685 is a hot trial to watch
Pain is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07731685 is notable because it evaluates Eratrectinib in a Phase 1 design sponsored by Jiangsu Vcare PharmaTech 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
| Field | Indexed detail |
|---|---|
| Registration | NCT07731685 |
| Official title | A Phase Ib, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of VC004 Capsules for Pain in Bone Metastases |
| Phase / status | Phase 1 / Not yet recruiting |
| Intervention | Eratrectinib |
| Sponsor | Jiangsu Vcare PharmaTech Co., Ltd. |
| Geography | China |
| Enrollment | [object Object] |
| Primary endpoint | Change from baseline in the daily average pain intensity Numeric Rating Scale (NRS) score |
| Endpoint time frame | At Week 1, Week 2 and Week 4 |
| Primary completion / readout proxy | [object Object] |
Protocol design and endpoint interpretation
This is a randomized, double-blind, placebo-controlled Phase Ib study evaluating the safety and efficacy of VC004 capsules for the relief of moderate-to-severe pain associated with bone metastases
Allocation is Randomized, masking is Double, and the intervention model is Parallel Assignment. Planned enrollment of [object Object] 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.
- Change from baseline in the daily average pain intensity Numeric Rating Scale (NRS) score (At Week 1, Week 2 and Week 4)
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: Eratrectinib is indexed as Small molecule drug, with target TrkA x TrkB x TrkC, mechanism TrkA antagonists, TrkB inhibitors, TrkC inhibitors, and global highest development status Approved.
Company & Deal Intelligence MCP profile: Jiangsu Vcare PharmaTech Co., Ltd. is resolved to a normalized organization record in Nanjing, 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
NCT07731685 provides a focused lens on Pain development. Its value will be determined by whether Eratrectinib can convert the current Phase 1 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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