NCT07602946 Navlimetostat Mesothelioma Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook

Move from a broad disease map to a decision-ready trial dossier. This focused report examines NCT07602946—SELECTmeso A Trial for Patients With Relapsed Malignant Mesothelioma SELECTmeso1 A Trial of BMS-986504 in Patients With MTAP-deficient Relapsed Mesothelioma (SELECTmeso)—using PatSnap Clinical Trials, Drug & Asset, and Company & Deal Intelligence MCP evidence. Explore PatSnap MCP Servers to reproduce the workflow inside an AI research process.

MCP evidence snapshot: 16 July 2026; publication date: 17 July 2026. Trial records can change after the snapshot and should be rechecked before operational decisions.

Why NCT07602946 is a hot trial to watch

Mesothelioma is no longer one homogeneous development market. The most consequential programs increasingly compete through a specific mechanism, biomarker, treatment line, delivery strategy or endpoint architecture. NCT07602946 is notable because it tests Navlimetostat in a Phase 2 design with SELECTmeso Platform : Molecular profiling of participant's tumour block SELECTmeso1: Disease Control Rate (DCR) using RECIST 1.1 at 12 weeks. as a primary decision variable. The wider PatSnap topic query returned 232 trial records and 566 result records, so differentiation depends on evidence quality rather than activity alone.

PatSnap Clinical Trials MCP makes the protocol fields machine-readable, while the companion asset and organization servers add mechanism and sponsor context.

Trial landscape snapshot

Design and endpoint interpretation

The design should be read as an evidence architecture, not just a phase label. The primary endpoint—SELECTmeso Platform : Molecular profiling of participant's tumour block SELECTmeso1: Disease Control Rate (DCR) using RECIST 1.1 at 12 weeks.—determines what uncertainty this study can resolve. The reported time frame is SELECTmeso Platform: Baseline SELECTmeso1: at 12 weeks of treatment. Enrollment of 30 participants and geography in United Kingdom shape statistical precision, operational risk and external validity. A strong readout will need to be interpreted against baseline risk, prior treatment, assessment schedule, missing-data handling and the clinical relevance of the observed effect.

Benchmark readouts in the same clinical field

• A Phase 1/2 Single Arm Open-Label Clinical Trial of TC-510 In Patients With Advanced Mesothelin-Expressing Cancer (Phase 1/2): -; -; -.
• Efficacy and safety of immune checkpoint inhibitors after platinum-based therapy for refractory or recurrent malignant pleural mesothelioma: A systematic review and meta-analysis. (Not Applicable): ORR = 25.3 % ( 17.1 - 35.7); ORR = 11.0 % ( 6.7 - 17.5).
• Combining immune checkpoint inhibition and dendritic cell vaccination in advanced pleural and peritoneal mesothelioma: The phase 1b MESOVAX trial. (Phase 1): TRAE = Treatment-related adverse events (TRAEs) of any grade occurred in all 9 pts, with the most frequent being injection site reactions, asthenia, and fever. No grade 3-4 TRAEs were reported .

These result records are contextual benchmarks rather than direct head-to-head evidence. Cross-trial comparisons can be distorted by population, line of therapy, endpoint definition, follow-up and analysis set. Their value is to clarify what magnitude and type of evidence the market already recognizes.

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Asset and sponsor context

Drug & Asset context: Navlimetostat (Phase 2/3; MTA-PRMT5).

Company & Deal Intelligence context: The University of Southampton — http://www.soton.ac.uk.

The sponsor profile matters because a trial's strategic value depends on more than scientific rationale. 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

1. Sharper patient selection: prospective biomarker definitions that identify who is most likely to benefit.
2. Clinically interpretable endpoints: outcomes that connect biological activity with function, symptoms, survival or treatment burden.
3. Sequencing evidence: randomized data after the most relevant contemporary standard of care.
4. Broader external validity: evidence across additional geographies, demographic groups and real-world care settings.
5. Operational differentiation: a development path that closes the readout gap without sacrificing safety monitoring or durability.

What to monitor next

Monitor recruitment status, enrollment changes, protocol amendments, endpoint hierarchy, primary-completion timing, first result indexing, asset ownership and sponsor partnerships. The most important inflection point is not always the headline data release; a change in endpoint, population or ownership can alter probability of success months earlier.

Bottom line

NCT07602946 is a focused lens on Mesothelioma development. Its value will be determined by whether Navlimetostat can convert the current design into evidence that is clinically meaningful, operationally credible and differentiated from topic-level benchmark readouts.

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