Table 1.

A list of completed research studies and clinical trials relating to the topic, arranged in alphabetical order.

	Completed Research Studies and Clinical Trials
No.	Study Title	Condition(s)	Intervention(s)	Reference	ClinicalTrials.gov Identifier
1.	A Phase II Study of Epigenetic Therapy to Overcome Chemotherapy Resistance in Refractory Solid Tumors	Refractory solid tumours	Hydralazine and magnesium valproate	[119]	NCT00404508
2.	Gene Expression Variation and Implant Wound Healing among Smokers and Diabetics	- Smoking - Diabetes	Dental implant surgery	[120]	NCT01663298
3.	Histone Methyltransferase G9a and H3K9 Dimethylation Inhibit the Self-Renewal of Glioma Cancer Stem Cells	Glioma	Histone methyltransferase G9a and H3K9 dimethylation	[121]	N/A
4.	Hydralazine and Valproate Plus Cisplatin Chemoradiation in Cervical Cancer	Cervical cancer	Hydralazine and magnesium valproate	[122]	NCT00404326
5.	Phase I Study of MG98, an Oligonucleotide Antisense Inhibitor of Human DNA Methyltransferase 1, Given as a 7-Day Infusion in Patients with Advanced Solid Tumors	Cancer	MG98, an oligonucleotide to DNA DNMT1	[123]	N/A
6.	Non-Canonical PRC1.1 Targets Active Genes Independent of H3K27me3 and Is Essential for Leukemogenesis	Acute myeloid leukaemia (AML)	Downregulation of non-canonical PRC1.1 complex delays or prevents both carcinogenesis and its development in mice models	[124]	N/A
7.	Study of Azacitidine in Adult Taiwanese Subjects with Higher-Risk Myelodysplastic Syndromes (MDS)	Myelodysplastic syndromes	Azacitidine	[125]	NCT01201811
8.	The Linker Histone H1.0 Generates Epigenetic and Functional Intratumor Heterogeneity	- Breast cancer - Glioma and glioblastoma - Melanoma - Kidney renal papillary cell carcinoma Liver cancer	Reversible-silencing of linker histone H1.0 to manipulate tumour proliferation	[126]	N/A
9.	Vidaza to Restore Hormone Thx Prostate	Prostate cancer	Azacitdine for injectable suspension	[127]	NCT00384839