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:  This Amendment No. 3 to Schedule 13G (this "Amendment") is being filed to correct Amendment No. 2 to Schedule 13G by RA Capital Management, L.P., Peter Kolchinsky, Rajeev Shah and RA Capital Healthcare Fund, L.P. (the "Reporting Persons"), filed with the Securities and Exchange Commission on August 14, 2025. Due to a clerical error, Amendment No. 2 inadvertently omitted the beneficial ownership of shares of Common Stock underlying warrants held by RA Capital Healthcare Fund, L.P. as of June 30, 2025. This Amendment is being filed to correct this clerical error and report the beneficial ownership of the Reporting Persons as of June 30, 2025.


SCHEDULE 13G




Comment for Type of Reporting Person:  This Amendment No. 3 to Schedule 13G (this "Amendment") is being filed to correct Amendment No. 2 to Schedule 13G by RA Capital Management, L.P., Peter Kolchinsky, Rajeev Shah and RA Capital Healthcare Fund, L.P. (the "Reporting Persons"), filed with the Securities and Exchange Commission on August 14, 2025. Due to a clerical error, Amendment No. 2 inadvertently omitted the beneficial ownership of shares of Common Stock underlying warrants held by RA Capital Healthcare Fund, L.P. as of June 30, 2025. This Amendment is being filed to correct this clerical error and report the beneficial ownership of the Reporting Persons as of June 30, 2025.


SCHEDULE 13G




Comment for Type of Reporting Person:  This Amendment No. 3 to Schedule 13G (this "Amendment") is being filed to correct Amendment No. 2 to Schedule 13G by RA Capital Management, L.P., Peter Kolchinsky, Rajeev Shah and RA Capital Healthcare Fund, L.P. (the "Reporting Persons"), filed with the Securities and Exchange Commission on August 14, 2025. Due to a clerical error, Amendment No. 2 inadvertently omitted the beneficial ownership of shares of Common Stock underlying warrants held by RA Capital Healthcare Fund, L.P. as of June 30, 2025. This Amendment is being filed to correct this clerical error and report the beneficial ownership of the Reporting Persons as of June 30, 2025.


SCHEDULE 13G




Comment for Type of Reporting Person:  This Amendment No. 3 to Schedule 13G (this "Amendment") is being filed to correct Amendment No. 2 to Schedule 13G by RA Capital Management, L.P., Peter Kolchinsky, Rajeev Shah and RA Capital Healthcare Fund, L.P. (the "Reporting Persons"), filed with the Securities and Exchange Commission on August 14, 2025. Due to a clerical error, Amendment No. 2 inadvertently omitted the beneficial ownership of shares of Common Stock underlying warrants held by RA Capital Healthcare Fund, L.P. as of June 30, 2025. This Amendment is being filed to correct this clerical error and report the beneficial ownership of the Reporting Persons as of June 30, 2025.


SCHEDULE 13G



 
RA Capital Management, L.P.
 
Signature:/s/ Peter Kolchinsky
Name/Title:By Peter Kolchinsky, Authorized Signatory
Date:08/20/2025
 
Peter Kolchinsky
 
Signature:/s/ Peter Kolchinsky
Name/Title:Peter Kolchinsky
Date:08/20/2025
 
Rajeev Shah
 
Signature:/s/ Rajeev Shah
Name/Title:Rajeev Shah
Date:08/20/2025
 
RA Capital Healthcare Fund, L.P.
 
Signature:/s/ Peter Kolchinsky
Name/Title:By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager
Date:08/20/2025
Exhibit Information

Exhibit 99.1 Joint Filing Agreement (incorporated by reference to Exhibit 99.1 to Schedule 13G/A filed on February 14, 2025)