GI Innovation Inc.
Biotech company developing fusion-protein immuno-oncology and allergy therapeutics, listed on KOSDAQ since 2023.
As of 2026-10-11, GI Innovation Inc. has 16 PubMed-indexed papers on record (counted by the MAA Company Index from its own matching of public databases).
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Market cap
Business overview
Source: DART corporate disclosureFounded in 2017 and listed on KOSDAQ in 2023, GI Innovation is a biotech company developing next-generation immunotherapies based on fusion protein technology. Its core pipeline includes the immuno-oncology candidates GI-101 and GI-102, the allergy treatment GI-301, and the metabolic immuno-oncology candidate GI-108, discovered and produced through its proprietary GI-SMART™ platform (SMART-Selex™ and SMART-cLego™). The company has completed three global licensing deals, including GI-101 to China's Simcere Pharmaceutical for USD 790 million, GI-301 to Yuhan Corporation for KRW 1,409 billion (global rights excluding Japan) plus a further USD 221 million Japan-rights deal in October 2023, along with a co-development clinical agreement with MSD (Merck & Co.).
Regulatory approvals
1 Orphan Drug designations · 2025
- OrphanGI-102(CD80-IgG4 Fc-IL2v3)2025-01-15Orphan Drug designation · in development20240237740
Clinical trials
data.go.kr5 MFDS clinical trial authorisations · 2021–2026 (Phase 1/2 3 · Phase 2a 1 · Phase 1/2a 1)
- Phase 1/2GI-1022026-05-29
2 trial sites
- Phase 2aGI-1022026-02-23
1 trial site
- Phase 1/2aGI-1082024-12-11
3 trial sites
- Phase 1/2GI-1022023-02-20
6 trial sites
- Phase 1/2GI-1012021-04-21
9 trial sites
Global clinical trials
ClinicalTrials.gov · sponsor-matchedPhase 2 · Recruiting · 2026-01 · NCT07363057
Phase 1/2 · Recruiting · 2025-04 · NCT07172802
Phase 1/2 · Recruiting · 2023-05 · NCT05824975
Phase 1/2 · Recruiting · 2021-08 · NCT04977453
R&D and key agreements
Source: DART corporate disclosureGI-101 · 면역항암 · 임상 · Selected for a KRW 7 billion clinical program grant from the Korea Drug Development Fund (KDDF) and named to the 2020 National R&D Excellence 100 list.
GI-102 · 면역항암 · 임상 · Selected for a KRW 6.4 billion clinical program grant from the Korea Drug Development Fund (KDDF).
GI-301 · 알레르기 · 임상 · Licensed out global rights excluding Japan to Yuhan Corporation at the preclinical stage, followed by an additional licensing deal for Japan development and commercialization rights in October 2023.
GI-108 · 대사면역항암 · 임상 · Selected for a KRW 2 billion preclinical program grant from the Korea Drug Development Fund (KDDF).
Key disclosures
KRX KIND via OpenDARTShow 32 more events
Publications
PubMed · affiliation-matched- A multiple ascending dose, phase1b study to evaluate safety, tolerability, pharmacokinetics, and pharmacodynamics of lesigercept, a long-acting IgETrap-Fc fusion protein, in participants with atopy or allergic diseases.
International immunopharmacology · 2026-11 · Cho YS, Ye YM, Lee SY 외 15
- Energy-Metabolism-Enhancing Probiotics Enhance the Therapeutic Response to a Glucagon-like Peptide-1 Receptor Agonist.
Nutrients · 2026-03 · Kim AR, Jeon SG, Park SJ 외 4
- Hydrogen sulfide induces regulatory B cells via glycolysis and mitochondrial ROS, attenuating LPS-induced lung injury.
Cell communication and signaling : CCS · 2025-10 · Jeong YS, Park B, Lee M 외 4
- Novel anti-CD73-IL-2v bispecific fusion protein augments antitumor immunity by alleviating immunosuppressive adenosine pathways in CD8+ T cells.
Journal for immunotherapy of cancer · 2025-03 · Shin K, Park M, Kim S 외 21
- Discovery of a selective cytochrome P450 4A inhibitor for the treatment of metabolic dysfunction-associated fatty liver disease.
Clinical and translational medicine · 2024-10 · Lee M, Son MJ, Hong SH 외 16
- Preventive and Therapeutic Effects of Lactiplantibacillus plantarum HD02 and MD159 through Mast Cell Degranulation Inhibition in Mouse Models of Atopic Dermatitis.
Nutrients · 2024-09 · Kim AR, Jeon SG, Kim HR 외 7
- Safety, Tolerability, Pharmacokinetics, and pharmacodynamics of YH35324, a novel Long-Acting High-Affinity IgETrap-Fc protein in subjects with Atopy: Results from the First-in-Human study.
International immunopharmacology · 2024-03 · Ye YM, Park JW, Kim SH 외 10
- Degranulation of Mast Cells as a Target for Drug Development.
Cells · 2023-05 · Yang BG, Kim AR, Lee D 외 3
- Combined IgE neutralization and Bifidobacterium longum supplementation reduces the allergic response in models of food allergy.
Nature communications · 2022-09 · An SB, Yang BG, Jang G 외 26
- Serum-free immunoglobulin E: A useful biomarker of atopy and type 2 asthma in adults with asthma.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2021-07 · Woo SD, Yang EM, Jang J 외 7
Show 6 more publications
- Anti-Angiogenic Property of Free Human Oligosaccharides.
Biomolecules · 2021-05 · Bae B, Kim H, Park H 외 3
- Anti-Neuroinflammatory Effects and Mechanism of Action of Fructus ligustri lucidi Extract in BV2 Microglia.
Plants (Basel, Switzerland) · 2021-04 · Kim YJ, Park SY, Koh YJ 외 1
- GDF15 as a central mediator for integrated stress response and a promising therapeutic molecule for metabolic disorders and NASH.
Biochimica et biophysica acta. General subjects · 2021-03 · Kim KH, Lee MS
- TFEB-GDF15 axis protects against obesity and insulin resistance as a lysosomal stress response.
Nature metabolism · 2021-03 · Kim J, Kim SH, Kang H 외 13
- Wrist-wearable bioelectrical impedance analyzer with miniature electrodes for daily obesity management.
Scientific reports · 2021-01 · Jung MH, Namkoong K, Lee Y 외 6
- 6'-Sialylgalactose inhibits vascular endothelial growth factor receptor 2-mediated angiogenesis.
Experimental & molecular medicine · 2019-10 · Chung TW, Kim EY, Choi HJ 외 6
Patents
KIPRIS · applicant-matchedPublished · 2026-08 · Application 1020260162610
US · Published · 2026-05 · Application 19665445
Published · 2026-03 · Application 1020260044988
Published · 2026-03 · Application 1020260040029
US · Published · 2025-08 · Application 19306002
US · Published · 2025-08 · Application 19294769
US · Published · 2025-08 · Application 19294680
PCT · Published · 2025-06 · Application PCT/KR2025/007675
Published · 2025-06 · Application 1020250073283
US · Published · 2025-04 · Application 19097579
Show 124 more patents
PCT · Published · 2024-12 · Application PCT/KR2024/097036
Published · 2024-12 · Application 1020240187142
Withdrawn · 2024-11 · Application 1020240155086
PCT · Published · 2024-09 · Application PCT/KR2024/014224
Published · 2024-09 · Application 1020240127691
US · Registered · 2024-08 · Application 18815390
PCT · Published · 2023-12 · Application PCT/KR2023/021193
Registered · 2023-11 · Application 1020230158041
US · Published · 2023-11 · Application 18499840
CN · Published · 2023-09 · Application 202380066971.3
TW · Published · 2023-09 · Application 112135949
US · Published · 2023-09 · Application 19113171
EP · Published · 2023-09 · Application 23868598.6
PCT · Published · 2023-09 · Application PCT/KR2023/014314
Registered · 2023-09 · Application 1020230125646
Published · 2023-07 · Application 1020230096002
CN · Published · 2023-06 · Application 202380032064.7
EP · Published · 2023-06 · Application 23827535.8
PCT · Published · 2023-06 · Application PCT/KR2023/008664
Registered · 2023-06 · Application 1020230080204
PCT · Published · 2023-06 · Application PCT/KR2023/007622
Withdrawn · 2023-06 · Application 1020230071541
US · Registered · 2023-03 · Application 18176934
US · Published · 2023-01 · Application 18727662
EP · Published · 2023-01 · Application 23737446.7
PCT · Published · 2023-01 · Application PCT/KR2023/000320
Published · 2023-01 · Application 1020230002186
PCT · Published · 2022-12 · Application PCT/KR2022/021715
US · Published · 2022-09 · Application 17948894
Published · 2022-09 · Application 1020220110759
US · Registered · 2022-08 · Application 17878703
US · Registered · 2022-08 · Application 17878664
Registered · 2022-05 · Application 1020220058317
TW · Published · 2022-03 · Application 111108408
CN · Published · 2022-03 · Application 202280016419.9
US · Published · 2022-03 · Application 18549558
EP · Published · 2022-03 · Application 25217213.5
EP · Registered · 2022-03 · Application 22767446.2
PCT · Published · 2022-03 · Application PCT/KR2022/003207
Published · 2022-03 · Application 1020220028919
Published · 2022-01 · Application 1020220012346
Registered · 2022-01 · Application 1020220005131
Published · 2021-09 · Application 1020210116548
PCT · Published · 2021-07 · Application PCT/KR2021/009425
CN · Published · 2021-07 · Application 202180056780.X
US · Published · 2021-07 · Application 18005752
EP · Published · 2021-07 · Application 21841750.9
PCT · Published · 2021-07 · Application PCT/KR2021/009047
PCT · Published · 2021-07 · Application PCT/KR2021/009017
Withdrawn · 2021-07 · Application 1020210092021
Registered · 2021-07 · Application 1020210092362
TW · Registered · 2021-07 · Application 110125394
US · Published · 2021-07 · Application 18004872
EP · Published · 2021-07 · Application 21838782.7
PCT · Published · 2021-07 · Application PCT/KR2021/008824
Registered · 2021-07 · Application 1020210090377
TW · Registered · 2021-06 · Application 110124123
CN · Published · 2021-06 · Application 202180046803.9
US · Published · 2021-06 · Application 18003123
EP · Published · 2021-06 · Application 21834395.2
PCT · Published · 2021-06 · Application PCT/KR2021/008198
Registered · 2021-06 · Application 1020210085076
TW · Registered · 2021-06 · Application 110120470
CN · Published · 2021-06 · Application 202180039926.X
US · Registered · 2021-06 · Application 18008034
EP · Published · 2021-06 · Application 21817193.2
PCT · Published · 2021-06 · Application PCT/KR2021/006809
CN · Published · 2021-03 · Application 202180022048.0
CN · Published · 2021-03 · Application 202180036903.3
TW · Registered · 2021-03 · Application 110109829
TW · Registered · 2021-03 · Application 110109836
TW · Registered · 2021-03 · Application 110109835
US · Published · 2021-03 · Application 17912403
US · Registered · 2021-03 · Application 17911891
EP · Published · 2021-03 · Application 21770469.1
EP · Published · 2021-03 · Application 21771868.3
PCT · Published · 2021-03 · Application PCT/KR2021/003334
PCT · Published · 2021-03 · Application PCT/KR2021/003375
Registered · 2021-03 · Application 1020210035517
Published · 2021-03 · Application 1020210035067
CN · Published · 2021-03 · Application 202180036359.2
US · Registered · 2021-03 · Application 17912398
EP · Registered · 2021-03 · Application 21770734.8
PCT · Published · 2021-03 · Application PCT/KR2021/003312
Registered · 2021-03 · Application 1020210034747
Registered · 2021-01 · Application 1020210000775
CN · Published · 2020-11 · Application 202080082872.0
TW · Registered · 2020-11 · Application 109141896
US · Registered · 2020-11 · Application 17780364
EP · Published · 2020-11 · Application 20893963.7
PCT · Published · 2020-11 · Application PCT/KR2020/017097
Registered · 2020-11 · Application 1020200162168
Withdrawn · 2020-07 · Application 1020200090789
TW · Registered · 2020-07 · Application 109123074
CN · Published · 2020-07 · Application 202080049890.9
CN · Published · 2020-07 · Application 202410837315.5
US · Registered · 2020-07 · Application 17625668
EP · Published · 2020-07 · Application 20837726.7
PCT · Published · 2020-07 · Application PCT/KR2020/008855
Registered · 2020-07 · Application 1020200083486
Registered · 2020-06 · Application 1020200068456
TW · Registered · 2019-09 · Application 108133398
TW · Registered · 2019-09 · Application 110122590
CN · Published · 2019-09 · Application 201980025699.8
CN · Published · 2019-09 · Application 202410942368.3
US · Registered · 2019-09 · Application 16959312
EP · Published · 2019-09 · Application 24175556.0
EP · Registered · 2019-09 · Application 19862449.6
PCT · Published · 2019-09 · Application PCT/KR2019/011928
Registered · 2019-09 · Application 1020190113659
PCT · Published · 2019-07 · Application PCT/KR2019/008380
CN · Published · 2019-01 · Application 201980008124.5
TW · Registered · 2019-01 · Application 108101372
US · Registered · 2019-01 · Application 16959016
EP · Registered · 2019-01 · Application 19738433.2
PCT · Published · 2019-01 · Application PCT/KR2019/000524
Registered · 2019-01 · Application 1020190004610
CN · Published · 2019-01 · Application 201980007917.5
CN · Published · 2019-01 · Application 202410672936.2
US · Registered · 2019-01 · Application 16958861
EP · Published · 2019-01 · Application 25179227.1
EP · Registered · 2019-01 · Application 19735715.5
Registered · 2019-01 · Application 1020190002037
Registered · 2019-01 · Application 1020190002029
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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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