CONDENSED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 3,479	$ 4,261
Restricted cash	15	10
Prepaid expenses and other current assets	415	157
Total current assets	3,909	4,428
Non-current assets
Intangible assets, net	7,119	0
Bridge Loans	50	0
Operating lease right of use asset	58	62
Property and equipment, net	26	35
Total long-term assets	7,253	97
Total assets	11,162	4,525
Current liabilities:
Trade payables	164	296
Employees and related liabilities	405	197
Operating lease liability	56	45
Accrued expenses	1,831	1,904
Total current liabilities	2,456	2,442
Non-current liabilities:
Provision for uncertain tax positions	263	259
Total non-current liabilities	263	259
Total liabilities	2,719	2,701
Commitments
Shareholders’ equity:
Ordinary shares, No par value; Authorized: 10,000,000 and 2,500,000 shares as of June 30, 2025, and December 31, 2024, respectively Issued and outstanding: 2,013,141 and 1,471,412 shares as of June 30, 2025, and December 31, 2024, respectively.
Additional paid-in capital	67,210	58,275
Accumulated deficit	(58,767)	(56,451)
Total shareholders’ equity	8,443	1,824
Total liabilities and shareholders’ equity	$ 11,162	$ 4,525

Represent the amount of Bridge Loan

No definition available.

Name:	prfx_BridgeLoans
Namespace Prefix:	prfx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).