Stockholders' Equity (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2023

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Summary of Pre-funded Warrants for Common Stock Issued and Outstanding

As of September 30, 2023, the following pre-funded warrants for common stock were issued and outstanding:

Issue Date	Expiration Date		Exercise Price		Number of Warrants Outstanding
February 8, 2019		None	$	0.0025		—
April 30, 2020		None	$	0.0025		—
May 20, 2022		None	$	0.0025		250,000
Total pre-funded warrants						250,000

As of December 31, 2022, the following pre-funded warrants to purchase common stock were issued and outstanding:

Issue Date	Expiration Date		Exercise Price		Number of Warrants Outstanding
February 2019		None	$	0.0025		150,000
April 2020		None	$	0.0025		474,413
May 2022		None	$	0.0025		531,250
Total pre-funded warrants						1,155,663