Stockholders' Equity - Summary of Issued Shares of Common Stock (Details) - shares	2 Months Ended	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2025	Apr. 30, 2024
Class of Stock [Line Items]
Stock issued during period		442,509	575,266
Stock issued upon conversion			20
Streeterville Note
Class of Stock [Line Items]
Stock issued during period	85,000	85,000
Series C Preferred Stock
Class of Stock [Line Items]
Stock issued upon conversion			431
Common Stock
Class of Stock [Line Items]
Stock issued during period		442,509	575,266
Stock issued upon conversion		93,610	20
Common Stock \| Mount Sinai Transaction
Class of Stock [Line Items]
Stock issued during period			48,549
Common Stock \| Third Party
Class of Stock [Line Items]
Stock issued during period		94,461
Common Stock \| Equity Line
Class of Stock [Line Items]
Stock issued during period		200,239	48,597
Common Stock \| Secured Convertible Promissory Notes
Class of Stock [Line Items]
Stock issued during period			67,813
Stock issued upon conversion		26,952	67,813
Common Stock \| Streeterville Note
Class of Stock [Line Items]
Stock issued during period		26,952
Common Stock \| Consulting Services
Class of Stock [Line Items]
Stock issued during period			1,087
Common Stock \| Series C Preferred Stock
Class of Stock [Line Items]
Stock issued upon conversion			20
Common Stock \| ATM Facility
Class of Stock [Line Items]
Stock issued during period		120,857	409,200