Drugs / adagloxad simolenin
last change Dec 2025 re-read 9 days ago

adagloxad simolenin

also known as OBI-822 · AdaSim · Globo H-KLH · OPT-822

Vaccine

Developed for
breast cancer · hepatocellular carcinoma · triple-negative breast carcinoma
Investigated by
OBI Pharma, Inc · Chang Gung Memorial Hospital

Trials 3

2012201320142015201620172018201920202021202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 22 trials · 1 missed
Phase 2 NCT03608878 Apr → Dec 2019 hepatocellular carcinoma Chang Gung Memorial Hospital Terminated No outcome recorded
Phase 2 NCT01516307 Dec 2011 → Aug 2016 breast cancer OBI Pharma, Inc Completed Missed primary
Phase 31 trial
Phase 3 NCT03562637 Dec 2018 → Dec 2025 overdue triple-negative breast carcinoma OBI Pharma, Inc Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 7

DateIssuerRelease
2025-04-23 OBI Pharma, Inc Results OBI-822 Completes Second Interim Analysis of Phase III Trial OBI Announces Trial Termination, Refocuses Resources on ADC Development obipharma.com ↗
Following their review of the second interim data, the DSMB convened and recommended that the trial be terminated.
2017-01-25 OBI Pharma, Inc Regulatory China FDA approves Clinical Trial Application for Adagloxad Simolenin Phase III Study obipharma.com ↗
On 24 January 2017, OBI Pharma, Inc. (4174) received formal approval from the China Food and Drug Administration (CFDA) to conduct a proposed phase III clinical trial for Adagloxad Simolenin (OBI-822, formerly known as OPT-822)/OBI-821.
2016-07-27 OBI Pharma, Inc Results Quick Takes on Promising New Approaches to Treating Breast Cancer obipharma.com ↗
The primary synthroidnews.net was not met, but we saw a very provocative result in IgG/IgM responders….
2016-06-05 OBI Pharma, Inc Results OBI Pharma Presents Data for Novel Investigational OBI-822/OBI-821 in Patients with Metastatic Breast Cancer at the 2016 American Society of Clinical Oncology Annual Meeting obipharma.com ↗
The study did not meet the primary efficacy end point of progression-free survival (PFS) in patients with late stage metastatic breast cancer.
2016-05-19 OBI Pharma, Inc Results OBI’s Abstract at ASCO 2016: Randomized Phase 2/3 Trial of Active Immunotherapy With OPT-822/OPT-821 in Patients With Metastatic Breast Cancer obipharma.com ↗
No difference was observed in PFS (HR=0.96 [95%CI 0.74-1.25] p=0.77); or in interim OS (HR=0.79 [95%CI 0.51-1.22] p=0.29).
2016-02-21 OBI Pharma, Inc Results OBI Pharma Reports Topline Results from OBI-822/821 Randomized Controlled Phase 2/3 Clinical Trial in Patients with Metastatic Breast Cancer obipharma.com ↗
Based on the data available to date, the study (Protocol Number OPT-822-001) did not meet the primary efficacy end point of progression-free survival.
2012-08-08 OBI Pharma, Inc Regulatory Breast Cancer New Drug: OBI-822/821 received Taiwan FDA Approval for entering Phase III trial obipharma.com ↗
Breast Cancer New Drug:OBI-822/821 received Taiwan FDA Approval for entering Phase III trial

All press releases naming this drug 16 releases

DateIssuerRelease

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as Adagloxad simolenin “PURPOSE: This randomized, double-blind, placebo-controlled, parallel-group, phase II trial assessed the efficacy and safety of adagloxad simolenin (OBI-822; a Globo H epitope...” PMID 32718986 ↗ Jul 2020
2

NCT03608878 ↗

NCT03562637 ↗

Known as AdaSim “In a phase II study, adagloxad simolenin (AdaSim), a synthetic Globo H conjugate vaccine administered with adjuvant OBI-821, was shown to induce IgM and IgG anti-Globo H...” PMID 36268941 ↗ Oct 2022
Known as Globo H-KLH “to form Adagloxad simolenin (OBI-822) (Globo H-KLH)” NCT03608878 ↗
Known as OBI-822 “PURPOSE: This randomized, double-blind, placebo-controlled, parallel-group, phase II trial assessed the efficacy and safety of adagloxad simolenin (OBI-822; a Globo H epitope...” PMID 32718986 ↗ Jul 2020
2

“The GLORIA Study: A Phase 3, Randomized, Open-Label Study of the Anti-Globo H Vaccine Adagloxad Simolenin (OBI-822)/OBI-821 in the Adjuvant Treatment of Patients With High...” NCT03562637 ↗

“Adagloxad simolenin (OBI-822) is a glyco-conjugated protein comprised of a carbohydrate tumor antigen.” NCT03608878 ↗

Known as OPT-822 ChEMBL registry synonym — accepted as the source's own label CHEMBL3707279 ↗
Modality Vaccine “Globo H-KLH vaccine adagloxad simolenin (OBI-822)/OBI-821” PMID 32718986 ↗ Jul 2020