TE-8105 Research Reference

Catalog classification, reference sizes, lab math links, and source-backed data. Educational use only — not medical advice.

Researched for: Vendor-neutral scientific reference catalog record for compound identity, classification, structure description, pharmacology, pharmacokinetics, research routes, and study-reference data.

Long-acting GLP-1 receptor agonist peptide compound Reference needs_revision Best effort · source review pending

Also known as: 2FA-GLP-1 receptor agonist

Best-effort research profile: this record has not passed full two-source scientific verification. Descriptive fields, research protocols, storage/handling notes, and interaction guidance below are shown with their evidence labels, but calculator presets and exact dosing math remain hidden until the record is verified or reaches Community-Supported status.

Quick Facts

Reference Sizes
Not standardized / source review pending
Components
Aib-substituted GLP-1 analog + Peptide linker + Dual fatty-acid bundle containing palmitoleic acid and octadecanedioic acid
Storage
Lyophilized fatty-acid-bundle peptide API was reported as stable under -20 °C storage in preliminary platform data. Preliminary TE-8105 drug-product stability of at least 6 months at 4 °C was reported; definitive compound-specific storage specifications remain under investigation.
Solubility
Fatty-acid-bundle-modified peptide APIs were reported at approximately 5–20 mg/mL in PBS or similar aqueous buffers; a compound-specific validated solubility determination for TE-8105 was not separately established in the reviewed primary publications.

Blend Components

This entry is a multi-compound blend. Each component can be opened individually in the reconstitution calculator.

Component
Aib-substituted GLP-1 analog
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Component
Peptide linker
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Component
Dual fatty-acid bundle containing palmitoleic acid and octadecanedioic acid
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Component amounts shown are arithmetic starters based on equal distribution. Edit values in the calculator before saving.

Best-Effort Research Profile

TE-8105 is a synthetic, dual-fatty-acid-conjugated GLP-1 receptor agonist designed with an Aib-substituted and azido-containing GLP-1 analog coupled by copper-catalyzed azide-alkyne cycloaddition to an alkyne-containing linker bearing one palmitoleic-acid chain and one octadecanedioic-acid chain. The fatty-acid bundle and linker are intended to increase albumin association and prolong systemic exposure. Preclinical studies evaluated TE-8105 in diabetic db/db mice, diet-induced-obese mice, GAN-DIO-NASH mice, and Sprague-Dawley rats. A first-in-human open-label study evaluated single and repeated subcutaneous doses in adults with overweight or obesity without type 2 diabetes mellitus. A separate patent reported sublingual formulations and mouse studies; these findings remain preclinical and do not establish human sublingual efficacy or dosing.

Source review pending. This descriptive profile is shown from the available source material as a best-effort educational reference. It has not passed the full verification bar and is not a dosing instruction, medical claim, or treatment recommendation.

Research Profile

Half-Life
Preclinical rat terminal half-life: 31.34 hours; first-in-human terminal plasma half-life: approximately 120 hours.
Administration Routes (Research)
Subcutaneous injectionSublingual administration (preclinical mouse patent study)

Reported Research Effects

Data source: Primary literature, regulator records, trial registries, and identity-specific evidence search

Reflects preclinical/research literature context only. Not a medical claim, dosing instruction, or treatment recommendation.

Research Notes

Preclinical subcutaneous dosing included TE-8105 at 1, 3, 10, 30, and 100 nmol/kg in db/db mice; 3–100 nmol/kg every 4 days for 40 days in diet-induced-obese mice; and 5, 10, or 30 nmol/kg once daily for 70 days in GAN-DIO-NASH mice. Chronic db/db mouse studies used 10 or 30 nmol/kg every 2 days for 8 weeks. The first-in-human study used single ascending subcutaneous doses of 0.5, 0.75, 1.5, and 3.0 mg. Multiple-dose cohorts used 1.0 mg every 2 weeks for five doses, or a titration sequence of two doses each at 1.5, 2.0, and 2.5 mg followed by three doses at 3.0 mg every 2 weeks. A patent reported mouse sublingual studies using twice-daily administration, including 200 nmol/kg and selected formulation experiments; these are reported preclinical regimens for reference and are not dosing recommendations. The reviewed evidence describes TE-8105 as an investigational compound in preclinical and early clinical development.

Supplementary research context only. Not medical advice or a treatment recommendation.

Registry Identifiers

Development code: TE-8105; preclinical publication DOI: 10.1021/acs.jmedchem.4c02153; preclinical PMID: 40044142; first-in-human publication DOI: 10.1002/jcph.70224; first-in-human PMID: 42530137

Source-Backed Observations

The published preclinical rat pharmacokinetic study reported a terminal half-life of 31.34 hours, a Tmax of 24 hours, and a mean residence time of 53.30 hours after a single dose. The first-in-human study reported an approximate terminal plasma half-life of 120 hours and a median Tmax of 36 hours after a 3.0 mg single subcutaneous dose. The clinical study was open-label and small, and its pharmacodynamic findings were exploratory rather than confirmatory efficacy results.

Reflects published research. Educational reference — not a recommendation for use.

Sources Under Review

US20250241994A1: Pharmaceutical formulation of glucagon-like peptide-1 receptor agonist peptide for sublingual delivery
https://patents.google.com/patent/US20250241994A1/en (accessed 2026-09-01)
2FA-Platform Generates Dual Fatty Acid-Conjugated GLP-1 Receptor Agonist TE-8105 with Enhanced Diabetes, Obesity, and NASH Efficacy Compared to Semaglutide
https://pmc.ncbi.nlm.nih.gov/articles/PMC11956005/ (accessed 2026-09-13)
First-in-Human Study of a Long-Acting GLP-1 Receptor Agonist (TE-8105) in Overweight or Obese Adults Without Type 2 Diabetes Mellitus
https://pubmed.ncbi.nlm.nih.gov/42530137/ (accessed 2026-09-13)

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Research Use Only. All content is for educational and research reference only. Not medical advice, a treatment recommendation, or guidance on human use. Compounds are not FDA-approved drugs unless specifically noted.

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