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GENE:

KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)

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Other names: KCNH2, Potassium Voltage-Gated Channel Subfamily H Member 2, HERG, Kv11.1, Potassium Voltage-Gated Channel, Subfamily H (Eag-Related), Member 2, Ether-A-Go-Go-Related Gene Potassium Channel 1, Voltage-Gated Potassium Channel Subunit Kv11.1, Ether-A-Go-Go-Related Protein 1, Long QT Syndrome Type 2, Eag-Related Protein 1, Eag Homolog, ERG-1, H-ERG, HERG1, Erg1, ERG1, LQT2, Potassium Channel, Voltage Gated Eag Related Subfamily H, Member 2, Ether-A-Go-Go-Related Potassium Channel Protein, Human Ether-A-Go-Go-Related Gene, Human Ether-A-Go-Go-Related, HERG-1, SQT1, ERG
Associations
Trials
14d
Beyond the Genomic Storm: Evaluating Tabernanthalog as a Potential Scaffold for Silent Neuroplasticity and Broad-Spectrum Therapy. (PubMed, Int J Mol Sci)
Furthermore, TBG appears to induce structural neuroplasticity without the widespread induction of immediate early genes (IEGs) seen with classical hallucinogens, suggesting a decoupling of therapeutic rewiring from the subjective psychedelic experience. This review synthesizes current preclinical evidence to discuss TBG as a promising chemical scaffold for next-generation neurotherapeutics targeting the intersection of psychiatry and neurology.
Review • Journal
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
27d
Multi-omics network pharmacology and computational validation reveal amodiaquine and desethylamodiaquine as apoptosis-regulating multi-target candidates in colon adenocarcinoma. (PubMed, Comput Biol Chem)
These results suggest that amodiaquine derivatives have anti-COAD actions due to their disruption of important immune-regulatory and apoptotic pathways. These findings computationally prioritize amodiaquine and desethylamodiaquine as candidate multi-target interactors in colon adenocarcinoma, warranting further experimental investigation rather than implying established therapeutic efficacy.
Journal
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SYK (Spleen tyrosine kinase) • KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
3ms
Wave II: Evaluation of Efficacy and Safety of THRV-1268 in Long QT Syndrome Type 2 (LQTS 2) (clinicaltrials.gov)
P2/3, N=64, Recruiting, Thryv Therapeutics, Inc. | Not yet recruiting --> Recruiting
Enrollment open
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
6ms
Association of antipsychotic drug target genes and risk of lung cancer: a Mendelian randomization study. (PubMed, Discov Oncol)
These findings provide insights into the potential oncologic implications of antipsychotic drug use and may inform clinical management.
Journal
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
6ms
Machine learning prediction model combined with network toxicology analysis identifies potential cardiotoxic components and mechanisms among 741 pesticides. (PubMed, Environ Int)
The integrated machine learning and network toxicology approach developed in this study is reliable. Pesticides predicted to have potential cardiotoxicity require prioritized prevention during use.
Journal
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
9ms
LQT-1213-0061: Study of LQT-1213 on QTc-induced Prolongation in Healthy Adult Subjects (Part1) and on Congenital Long QT in Patients Diagnosed With Type 2 or 3 Long QT Syndrome (Part 2). (clinicaltrials.gov)
P1/2, N=42, Terminated, Thryv Therapeutics, Inc. | N=28 --> 42 | Active, not recruiting --> Terminated; Advancing an alternative SGK1 inhibitor.
Enrollment change • Trial termination
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
11ms
CarDiag: Building of a Diagnostic/Prognostic Database for Human ERG Variant Effects (clinicaltrials.gov)
P=N/A, N=600, Recruiting, Nantes University Hospital | Trial completion date: Mar 2025 --> Mar 2026
Trial completion date
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
12ms
MAST2: Mutation-specific Therapy for the Long QT Syndrome (clinicaltrials.gov)
P2, N=16, Completed, Istituto Auxologico Italiano | Recruiting --> Completed
Trial completion
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
1year
In silico development of HASDI-G2 as a novel agent for selective recognition of the DNA sequence. (PubMed, Sci Rep)
Such complexes showed significant conformational rearrangements, accompanied by a sharp decrease in the hydrogen bonds quantity, a drop in the binding free energy, and local melting of the DNA duplex. Moreover, the latter applied not only to sites of direct incompatibility, but also to parts where HASDI-G2 fully corresponded to the sequence of intercalation.
Licensing / partnership • Journal
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
1year
LncRNA MALAT1/Calpain-1 Axis in ATO Induced hERG Channel Deficiency. (PubMed, Drug Des Devel Ther)
Arsenic trioxide (ATO) is an effective therapeutic agent for acute promyelocytic leukemia; however, its long-term use can lead to cardiotoxicity, particularly in cases of acquired long QT syndrome (acLQTS), which may result in torsade de pointes (TdP)...Tanshinone IIA and fexofenadine restored the hERG protein levels potentially by decreasing MALAT1 expression and counteracting ATO's effects on the MALAT1/calpain-1 pathway. Collectively, our research uncovers a previously unreported regulatory mechanism underlying ATO-induced acLQTS. Moreover, it identifies potential molecular targets and intervention strategies for acLQTS therapy.
Journal
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MALAT1 (Metastasis associated lung adenocarcinoma transcript 1) • CAPN1 (Calpain 1) • KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
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arsenic trioxide
1year
Enrollment closed
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KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)
1year
Clinical relevance of macromolecular complexes involving integrins, potassium and sodium ion channels and the sodium/proton antiporter in human breast cancer. (PubMed, Cancer Cell Int)
hERG1 and nNav1.5 channels along with β1 integrins and the NHE1 antiporter are co-expressed in BCa both at gene and protein levels, assembling into a macromolecular complex. The NHE1/hERG1/β1/nNaV1.5 complex can be considered a novel biomarker and potential target for therapy for BCa patients.
Journal
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ITGB1 (Integrin Subunit Beta 1) • KCNH2 (Potassium Voltage-Gated Channel Subfamily H Member 2)