Drugs / GB221
last change Jan 2026 re-read 2 minutes ago

GB221

Monoclonal antibody

Developed for
HER2 positive breast carcinoma · spinal muscular atrophy, type 1
Investigated by
Genor Biopharma Co., Ltd. · Gemma Biotherapeutics

Trials 4 · a red edge is where a trial was stopped

2014201520162017201820192020202120222023202420252026202720282029
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04905667 Nov 2019 → Sep 2020 breast cancer Genor Biopharma Co., Ltd. Completed No outcome recorded
Phase 1/22 trials
Phase 1/2 NCT07070999 Jan 2026 → Dec 2028 expected spinal muscular atrophy, type 1 Gemma Biotherapeutics Recruiting No outcome recorded
Phase 1/2 NCT04170595 Mar 2014 → Dec 2021 HER2 positive breast carcinoma Genor Biopharma Co., Ltd. Unknown No outcome recorded
Phase 31 trial
Phase 3 NCT04164615 Nov 2016 → Jul 2020 HER2 positive breast carcinoma Genor Biopharma Co., Ltd. Unknown No outcome recorded

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 4 sources stand behind the page.

FieldValueCited text
Known as GB221 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07070999
3

NCT04905667

NCT04170595

NCT04164615

Action Inhibit “Anti-HER2” NCT04164615
Modality Monoclonal antibody “Recombinant Anti-HER2 Humanized Monoclonal AntibodyNCT04164615
Route Intravenous “6 mg/kg, intravenous drip for 30\~90 minutes” NCT04164615