PeopleBio, Inc.
KOSDAQ-listed IVD company selling AlzOn and AlzOn+ blood-based oligomeric beta-amyloid tests for Alzheimer's risk assessment.
As of 2026-10-10, PeopleBio, Inc. has 4 Korean MFDS device approvals, 23 PubMed-indexed papers on record (counted by the MAA Company Index from its own matching of public databases).
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Business overview
Source: DART corporate disclosureFounded in 2002 and listed on KOSDAQ in 2020, PeopleBio is an in-vitro diagnostics medical device company. Using its MDS technology to quantitatively measure oligomeric beta-amyloid (OAβ) in blood plasma for Alzheimer's disease risk assessment, it sells the domestic AlzOn test and the export AlzOn+ test. AlzOn received Korean MFDS Class 2 medical device approval in April 2018 and new health technology recognition in December 2021, while AlzOn+ obtained CE marking in November 2020, and the company has signed exclusive 5-10 year supply agreements covering Hungary, Malaysia, Thailand, China, Australia, and the Netherlands.
Products & technology
- AlzOnblood plasma oligomeric beta-amyloid (OAβ) quantitative test for Alzheimer's risk assessment (domestic)
- AlzOn+blood plasma oligomeric beta-amyloid (OAβ) quantitative test for Alzheimer's risk assessment (export)
Regulatory approvals
data.go.kr4 Korean MFDS device approvals · 2017–2023
- MFDSChemiluminescence assay(CLIA) analyzer2023-02-03Product approval · Class 1체외 제신 23-139 호
- MFDSIVD reagents for general immune test2018-04-23Product approval · Class 2체외 제허 18-289 호
- MFDSIVD reagents for general immune test2017-11-21Product approval · Class 2체외 제인 17-4891 호
- MFDSIVD reagents for general immune testRevoked2017-05-10Product approval · Class 2체외 제인 17-4332 호
R&D and key agreements
Source: DART corporate disclosureOAβ 검사제품 임상시험 · 알츠하이머병 임상진단 보조 · 임상 완료(2017년 품목허가용 임상시험계획서 승인) · Clinical sensitivity and specificity evaluated at Seoul National University Bundang Hospital and Chung-Ang University Hospital
Key disclosures
KRX KIND via OpenDARTPublications
PubMed · affiliation-matched- Comparative Prognostic Performance of Hippocampal Volume and Plasma Biomarkers in Amyloid-Negative Subjective Cognitive Decline: A Four-Year Follow-up.
Journal of clinical neurology (Seoul, Korea) · 2026-09 · Yoon B, Lee HJ, Hong YJ 외 7
- Vitronectin Modulates Plasma Aβ Oligomerization Propensity Within Altered Albumin Interactome Networks in Alzheimer's Disease.
International journal of molecular sciences · 2026-06 · Kang H, Kim H, Kim WJ 외 3
- APOE Genotype Modifies the Predictive Performance of Plasma Biomarkers for Amyloid Plaque Burden in Subjective Cognitive Decline.
Journal of Korean medical science · 2026-06 · Lee HJ, Yoon B, Hong YJ 외 8
- Plasma glial fibrillary acidic protein as a potential biomarker for differentiating amyloid-negative subjective cognitive decline and mild cognitive impairment.
Journal of Alzheimer's disease : JAD · 2026-04 · Yoon B, Lee HJ, Chae H 외 10
- Systemic proteomic and organ aging signatures associated with plasma Aβ oligomerization in a Korean cohort: a cross-sectional study.
Frontiers in aging neuroscience · 2026-01 · Oh H, Kim H, Kang H 외 7
- Bridging the barrier: insights into blood biomarkers and therapeutic strategies targeting choroid plexus and BBB dysfunction in alzheimer's disease.
Biomarker research · 2025-09 · Sharma N, Kim D, Sharma H 외 21
- Unveiling blood biomarkers for neuronal hyperplasticity: Insights from AD molecular subtyping, a comprehensive review.
Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025-07 · Sharma N, Kim D, Sharma H 외 21
- A novel approach to detecting plasma synuclein aggregates for Parkinson's disease diagnosis.
NPJ Parkinson's disease · 2025-07 · Ko HR, Lee D, Park H 외 8
- Cognitive and neurodegenerative trajectories of subjective cognitive decline according to baseline biomarkers: Results of the CoSCo study.
Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025-02 · Hong YJ, Choi SH, Kim S 외 5
- Low-dose ionizing radiation increases the lifespan of Drosophila melanogaster under oxidative stress conditions through AKT/SOD regulation.
International journal of radiation biology · 2025-01 · Nam SY, Jeong H
Show 13 more publications
- A Longitudinal Study on Memory Enhancement in Subjective Cognitive Decline Patients: Clinical and Neuroimaging Perspectives.
Journal of Alzheimer's disease : JAD · 2024-01 · Na S, Lee C, Ho S 외 10
- Characterization of pre-analytical sample handling effects on a panel of Alzheimer's disease-related blood-based biomarkers: Results from the Standardization of Alzheimer's Blood Biomarkers (SABB) working group.
Alzheimer's & dementia : the journal of the Alzheimer's Association · 2022-08 · Verberk IMW, Misdorp EO, Koelewijn J 외 19
- Plasma amyloid-β oligomerization assay as a pre-screening test for amyloid status.
Alzheimer's research & therapy · 2021-07 · Babapour Mofrad R, Scheltens P, Kim S 외 8
- Endogenous Aβ peptide promote Aβ oligomerization tendency of spiked synthetic Aβ in Alzheimer's disease plasma.
Molecular and cellular neurosciences · 2021-03 · Choi Y, Joh Y, Ryu JS 외 3
- Plasma Amyloid-β Oligomerization Tendency Predicts Amyloid PET Positivity.
Clinical interventions in aging · 2021-01 · Pyun JM, Ryu JS, Lee R 외 8
- Association of Plasma Oligomerized Beta Amyloid with Neurocognitive Battery Using Korean Version of Consortium to Establish a Registry for Alzheimer's Disease in Health Screening Population.
Diagnostics (Basel, Switzerland) · 2020-04 · Lee JJ, Choi Y, Chung S 외 5
- Blood Amyloid-β Oligomerization as a Biomarker of Alzheimer's Disease: A Blinded Validation Study.
Journal of Alzheimer's disease : JAD · 2020-01 · Youn YC, Lee BS, Kim GJ 외 12
- Association between increased levels of amyloid-β oligomers in plasma and episodic memory loss in Alzheimer's disease.
Alzheimer's research & therapy · 2019-10 · Meng X, Li T, Wang X 외 10
- Blood amyloid-β oligomerization associated with neurodegeneration of Alzheimer's disease.
Alzheimer's research & therapy · 2019-05 · Youn YC, Kang S, Suh J 외 10
- Oligomeric forms of amyloid-β protein in plasma as a potential blood-based biomarker for Alzheimer's disease.
Alzheimer's research & therapy · 2017-12 · Wang MJ, Yi S, Han JY 외 13
- Dynamic changes of oligomeric amyloid β levels in plasma induced by spiked synthetic Aβ42.
Alzheimer's research & therapy · 2017-10 · An SSA, Lee BS, Yu JS 외 10
- Magnetic bead droplet immunoassay of oligomer amyloid β for the diagnosis of Alzheimer's disease using micro-pillars to enhance the stability of the oil-water interface.
Biosensors & bioelectronics · 2015-05 · Kim JA, Kim M, Kang SM 외 3
- Magnetic microparticle-based multimer detection system for the detection of prion oligomers in sheep.
International journal of nanomedicine · 2015-01 · Lim K, Kim SY, Lee B 외 8
Patents
KIPRIS · applicant-matchedPCT · Published · 2025-08 · Application PCT/KR2025/012744
Published · 2024-12 · Application 1020240190428
Published · 2024-09 · Application 1020240128416
CN · Published · 2023-07 · Application 202380050303.1
EP · Published · 2023-07 · Application 23835849.3
US · Published · 2023-07 · Application 18880368
PCT · Published · 2023-07 · Application PCT/KR2023/009543
Published · 2022-07 · Application 1020220083335
PCT · Published · 2022-02 · Application PCT/KR2022/001558
- Subsidiary: (주)뉴로바이오넷3-페닐-2H-크로멘 유도체 및 이를 함유하는 알츠하이머의 예방 또는 치료용 약학적 조성물
Registered · 2021-09 · Application 1020210116327
Show 38 more patents
Rejected · 2021-03 · Application 1020210029762
Registered · 2019-05 · Application 1020190053977
Registered · 2019-05 · Application 1020190053978
Registered · 2019-03 · Application 1020190037110
Registered · 2018-08 · Application 1020180098217
CN · Published · 2017-03 · Application 201780018756.0
TW · Registered · 2017-03 · Application 106108738
EP · Registered · 2017-03 · Application 17767005.6
US · Registered · 2017-03 · Application 16085070
PCT · Published · 2017-03 · Application PCT/KR2017/002858
Registered · 2016-04 · Application 1020160044232
Rejected · 2016-03 · Application 1020160031534
CN · Published · 2015-10 · Application 201580065540.0
EP · Registered · 2015-10 · Application 15865332.9
US · Published · 2015-10 · Application 15532185
PCT · Published · 2015-10 · Application PCT/KR2015/010558
Registered · 2015-10 · Application 1020150138507
Registered · 2013-07 · Application 1020130082376
Rejected · 2012-08 · Application 1020120085202
PCT · Published · 2008-06 · Application PCT/KR2008/003532
Withdrawn · 2007-07 · Application 1020070071218
CN · Published · 2007-04 · Application 200780014413
EP · Registered · 2007-04 · Application 07746109.3
PCT · Published · 2007-04 · Application PCT/KR2007/001947
Registered · 2007-04 · Application 1020087027104
Registered · 2007-04 · Application 1020117012457
PCT · Published · 2006-09 · Application PCT/KR2006/003587
CN · Published · 2005-11 · Application 200580048489
EP · Registered · 2005-11 · Application 05819063.8
PCT · Published · 2005-11 · Application PCT/KR2005/004001
Rejected · 2005-11 · Application 1020107014229
Rejected · 2005-11 · Application 1020107001057
Expired · 2005-11 · Application 1020077021499
Withdrawn · 2004-09 · Application 1020040073680
Withdrawn · 2004-04 · Application 1020040027595
Withdrawn · 2004-02 · Application 1020040012657
Withdrawn · 2004-02 · Application 1020040012658
PCT · Published · 2003-10 · Application PCT/KR2003/002174
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How to connect (MCP)Companies approved for the same productsMedical Devices
Ranked by how many MFDS product categories overlap. Not a ranking — a pointer to where to look.
KOSDAQ-listed point-of-care immunodiagnostics company supplying diagnostic cartridges and the ichroma/AFIAS instrument series.
GC Medical Science Corporation, KOSDAQ-listed since 2014, operates diagnostic reagent, blood glucose, and hemodialysis solution businesses.
Dong-A ST, spun off from Dong-A Socio Holdings in 2013 and KOSPI-listed, makes prescription drugs like Growtropin, Stillen, and Bacchus.
KOSPI-listed in-vitro diagnostics company known for the STANDARD Q antigen/antibody test kits.
KOSDAQ-listed industrial biotech producing cephalosporin precursor enzyme CX and antibody-purification Protein A resin.
KOSDAQ-listed IVD company producing COVID-19 and HIV point-of-care diagnostic reagents alongside rubber products and entertainment businesses.
KOSDAQ-listed IVD company using SG Cap™ multiplex diagnostic technology for infectious disease, cancer, and companion animal testing.
Develops SimplexTAS, a point-of-care clinical chemistry and immunoassay analyzer for IVD testing.
KOSDAQ-listed bioprocess and biomedical company supplying the CELBIC single-use cell culture system and the DxBIC automated analysis system.
KOSDAQ-listed biotech company developing molecular diagnostics with proprietary C-Tag technology and the NeoPlex product line.
Established in 2010, listed on KOSDAQ in 2020, QuantaMatrix develops dRAST and QDST antimicrobial susceptibility testing systems.
NKGen Biotech Korea licenses out NK cell therapy patents to NKGen Biotech Inc. and provides immune diagnostic and healthcare products.
Sources and updates
Counts on this page are not company-reported figures. MAA matched records from DART, the Korean MFDS, the US FDA, ClinicalTrials.gov, PubMed and KIPRIS to this company itself, by business registration number or registered name, never by name similarity. They may differ from figures the company publishes.
- Company basics
- Korea Exchange · DART
- Business content
- Compiled from disclosure filings
- Approvals & clinical trials
- Korean MFDS (data.go.kr) · US FDA openFDA — updated weekly
- Key disclosures
- KRX KIND via OpenDART exchange filings — updated daily
- Global clinical trials
- ClinicalTrials.gov (US NIH) — sponsor-matched, updated weekly
- Financials
- DART corporate disclosure filings — annual
- Publications
- PubMed (US National Library of Medicine) — affiliation-matched, updated daily
- Patents
- KIPRIS (Korea Institute of Patent Information) — applicant-matched, updated monthly
- AI reads
- Our server logs, IP-verified every 6 hours
- AI visibility
- Measured 2026-10-01
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