SHARE-BASED COMPENSATION - Statements of operations and comprehensive loss (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2022 |
Dec. 31, 2021 |
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| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation | $ 487,630 | $ 515,629 |
| Unrecognized share-based compensation related to options outstanding expected to be recognized over weighted-average remaining service period | 3 years 2 months 12 days | |
| Research and development | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation | $ 297,933 | 144,905 |
| General and administrative | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation | $ 189,697 | $ 370,724 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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