Drugs / EG1206A
last change Jun 2026 re-read 9 days ago

EG1206A

also known as EirGenix Pertuzumab · Pertuzumab
Developed for
breast cancer
Investigated by
EirGenix, Inc. · Sacura GmbH

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT05471648 May 2022 → Jan 2023 breast cancer EirGenix, Inc. Completed No outcome recorded
Phase 31 trial
Phase 3 NCT06884254 May 2025 → Nov 2026 breast cancer EirGenix, Inc. Withdrawn No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2025-10-22 EirGenix, Inc. Regulatory EirGenix Inc. Achieves Major Milestone: Breast Cancer Biosimilar Candidate -EG1206A Receives Favorable Response Regarding Phase III Clinical Trial Waiver eirgenix.com ↗
Consequently, the company has officially terminated the on-going Phase III clinical trial for EG1206A.
2023-05-01 EirGenix, Inc. Results EirGenix's Second Breast Cancer Biosimilar EG1206A Successfully Reaches Phase 1 Clinical Trial Objectives eirgenix.com ↗
Comparing EG1206A to Roche's Perjeta® US and EU, results of the clinical data analysis show that the main test indicators have met the pharmacokinetics bioequivalence standard.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as EG1206A ClinicalTrials.gov intervention name — accepted as the source's own label NCT06884254 ↗
1

NCT05471648 ↗

Known as EirGenix Pertuzumab “420 mg EG1206A EirGenix Pertuzumab in 14 mL Injection” NCT05471648 ↗
Known as Pertuzumab “Efficacy and Safety Study of EG1206A (EirGenix' Pertuzumab) Compared With EU-sourced Perjeta® (Pertuzumab) in Patients With HER2-positive Hormone Receptor Negative Early Breast Cancer.” NCT06884254 ↗
Route Intravenous “EirGenix Pertuzumab given intravenous with an infusion bag as a single dose of 420 mg over 60min.” NCT05471648 ↗