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Summary of Significant Accounting Policies - Summary of Disaggregated Amounts of Operating Expenses (Parenthetical) (Details) - USD ($)
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Summary Of Significant Accounting Policies [Line Items]    
Depreciation expense $ 15,000 $ 15,000
Research and Development    
Summary Of Significant Accounting Policies [Line Items]    
Stock-based compensation 177,000 171,000
Depreciation expense 7,000 8,000
General and Administrative    
Summary Of Significant Accounting Policies [Line Items]    
Stock-based compensation 372,000 243,000
Depreciation expense $ 8,000 $ 7,000