v3.25.2
Collaboration Agreements (Tables)
6 Months Ended
Jun. 30, 2025
Collaboration Agreement [Abstract]  
Summary of Activity and Reimbursement Amounts Related to Collaboration Agreement

The following table summarizes the Company’s proportionate share of the activity under the Biogen Collaboration Agreement accounted for under Topic 808, including activities associated with the sale of ZURZUVAE in the U.S., as well as costs during the periods related to the development of SAGE-217 products and

SAGE-324 products, through February 17, 2025, the SAGE-324 Termination effective date, as reflected in our condensed consolidated statement of operations and comprehensive loss:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

 

(in thousands)

 

Collaboration revenue - related party

 

$

23,209

 

 

$

7,420

 

 

$

37,036

 

 

$

13,633

 

Cost of revenues (1)

 

 

5

 

 

 

1,294

 

 

 

730

 

 

 

2,495

 

Research and development expenses

 

 

738

 

 

 

4,943

 

 

 

2,034

 

 

 

11,974

 

Selling, general and administrative expenses

 

 

22,826

 

 

 

13,072

 

 

 

43,420

 

 

 

26,055

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1) Includes a one-time reversal of previously accrued regulatory expenses in the three and six months ended June 30, 2025, totaling $625.

 

The revenue, cost of revenues, and expense categories in the table below reflect the following reimbursement amounts to (from) Biogen to account for the sharing of economics under the Biogen Collaboration Agreement:

 

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

 

2025

 

 

2024

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

 

(in thousands)

 

Collaboration revenue - related party

 

$

(23,209

)

 

$

(7,420

)

 

$

(37,036

)

 

$

(13,633

)

Cost of revenues

 

 

(697

)

 

 

(566

)

 

 

(827

)

 

 

(1,128

)

Research and development expenses(1)

 

 

2,975

 

 

 

(3,325

)

 

 

2,736

 

 

 

(8,982

)

Selling, general and administrative expenses

 

 

6,231

 

 

 

1,019

 

 

 

11,017

 

 

 

3,325

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1) Includes a $2,860 credit to Biogen for API shipped to Shionogi in the three and six months ended June 30, 2025 for
        expenses previously shared and reimbursed from Biogen to Sage under the Biogen Collaboration Agreement.