Life sciences · Phase 1 Trial
ClinicalTrials.gov · September 18, 2026
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Phase 1 Trial.
No findings were extractable from the material analysed.
Safety was not reported in the material analysed. Check the source before drawing any conclusion about harm.
The source did not state who this applies to in practice.
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Registry record from ClinicalTrials.gov (NCT06746688). This is a study registration, not published results. Lead sponsor: ExpreS2ion Biotechnologies. Recruitment status: ACTIVE_NOT_RECRUITING. Phase: PHASE1. Study type: INTERVENTIONAL. Enrollment: 40 participants (ESTIMATED). Conditions: Breast Cancer, Breast Cancer Metastatic. Interventions: BIOLOGICAL: ES2B-C001; OTHER: ISA 51 VD. Primary outcome measures: To determine the safety, tolerability, maximum tolerated dose (MTD) for ES2B-C001 alone or in combination with [adjuvant]. , From enrolment to the end of study at week 18. Brief summary: The trial is a first-in-human, phase I, open-label, dose-escalating trial to assess the safety and tolerability of ES2B-C001 combined with or without \[adjuvant\], in patients with human epidermal growth factor receptor 2 (HER2) expressing metastatic breast cancer.