Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)






SCHEDULE 13G




Comment for Type of Reporting Person:  Percentage reported in Item 11 is based on approximately 2,152,444 Common Shares outstanding, following a one-for-twenty-five reverse stock split effective as of November 28, 2025 (as provided by the Issuer in Exhibit 99.1 to its Form 8-K filed with the Securities and Exchange Commission (the "SEC") on November 24, 2025), and 168,890 warrants beneficially owned by the Reporting Persons as described in Item 4(a), with each warrant currently exercisable into one Common Share.


SCHEDULE 13G




Comment for Type of Reporting Person:  Percentage reported in Item 11 is based on approximately 2,152,444 Common Shares outstanding, following a one-for-twenty-five reverse stock split effective as of November 28, 2025 (as provided by the Issuer in Exhibit 99.1 to its Form 8-K filed with the SEC on November 24, 2025), and 168,890 warrants beneficially owned by the Reporting Persons as described in Item 4(a), with each warrant currently exercisable into one Common Share.


SCHEDULE 13G




Comment for Type of Reporting Person:  Percentage reported in Item 11 is based on approximately 2,152,444 Common Shares outstanding, following a one-for-twenty-five reverse stock split effective as of November 28, 2025 (as provided by the Issuer in Exhibit 99.1 to its Form 8-K filed with the SEC on November 24, 2025), and 168,890 warrants beneficially owned by the Reporting Persons as described in Item 4(a), with each warrant currently exercisable into one Common Share.


SCHEDULE 13G



 
Sphera Funds Management Ltd.
 
Signature:/s/ Adi Hanetz
Name/Title:Adi Hanetz / General Counsel
Date:02/05/2026
 
Sphera Global Healthcare GP Ltd.
 
Signature:/s/ Adi Hanetz
Name/Title:Adi Hanetz / General Counsel
Date:02/05/2026
 
Sphera Global Healthcare Management LP.
 
Signature:/s/ Adi Hanetz
Name/Title:Adi Hanetz / General Counsel
Date:02/05/2026
Exhibit Information

Exhibit 1: Joint Filing Agreement by and among the reporting persons (incorporated herein by reference to Exhibit 1 to the Schedule 13G filed on August 30, 2023)