NCT07629167 Doxycycline Hyclate Acneiform Eruptions Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07629167 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: 23 July 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07629167 is a hot trial to watch
Acneiform Eruptions is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07629167 is notable because it evaluates Doxycycline Hyclate in a Phase 2 design sponsored by The University of California, San Francisco. 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 | NCT07629167 |
| Official title | Isotretinoin vs. Doxycycline for Acneiform Rash in Patients Receiving Drugs That Target the MAPK Pathway (PNOC039) |
| Phase / status | Phase 2 / Not yet recruiting |
| Intervention | Doxycycline Hyclate |
| Sponsor | The University of California, San Francisco |
| Geography | United States |
| Enrollment | [object Object] |
| Primary endpoint | Proportion of Participants who experienced acneiform rash |
| Endpoint time frame | Up to 12 weeks following treatment |
| Primary completion / readout proxy | [object Object] |
Protocol design and endpoint interpretation
A phase 2 study testing the efficacy of isotretinoin versus doxycycline in treating participants who develop a acneiform rash caused by standard of care, tumor-directed therapies targeting the mitogenactivated protein kinase (MAPK) pathway.
Allocation is Randomized, masking is None (Open Label), and the intervention model is Parallel Assignment. Planned enrollment of [object Object] participants across United States 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.
- Proportion of Participants who experienced acneiform rash (Up to 12 weeks following treatment) — The proportion of participants who experience a Grade \< 2 acneiform rash at week 12 while receiving non-investigational treatment for cancer that targets the mitogen activated protein kinase (MAPK) pathway as classified by the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE version 5.0) and 95% confidence interval will be reported.
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: Doxycycline Hyclate 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: The University of California, San Francisco is resolved to a normalized organization record in SAN FRANCISCO COUNTY, United States. 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
NCT07629167 provides a focused lens on Acneiform Eruptions development. Its value will be determined by whether Doxycycline Hyclate can convert the current Phase 2 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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