16-FEB-2026 6:10

BREAST ACCRUAL REPORT - Open and Recently Closed Studies

SWOG/
Support
STUDY R
E
G
O
P
E
N
ARM ACCR.
GOAL
TOTAL
REGS.
REGS.
LAST
12
Month
REGS.
LAST
6
Month
REGS.
LAST
3
Month
REGS.
LAST
30
DAYS
REGS.
LAST
7
DAYS
DATE OF
FIRST
REG.
# of
ACT.
INSTs
# of
CURR
IRBs
SWOG S2206-Brst, Stg II-III, MP2, Neoadj Chemo +/- Durva 1 Y 1 Tissue for MammaPrint testing 960 899 550 265 129 45 12 11/27/2023 402 136
            899 550 265 129 45 12      
 
    2 Y 2 SOC Chemotherapy   159 102 49 26 7 1 11/27/2023    
        3 SOC Chemotherapy + Durvalumab   155 97 47 22 6 1      
            314 199 96 48 13 2      
 
  S2212-Breast, TNBC, Neoadj Chemo + Pembro 1 Y 1 Carbo + Paclitaxel + Pembro -> AC + Pembro 2400 584 342 177 84 33 6 09/15/2023 420 159
        2 Carbo + Docetaxel + Pembro   582 335 173 83 31 5      
            1166 677 350 167 64 11      
 
Yes A011801-BRST, HER2+, T-DM1+Placebo v T-DM1+Tucatinib 1 E Total Registrations   55 2 0 0 0 0 03/11/2021 449 190
            55 2 0 0 0 0      
 
  A012103-Breast,StgT1cN1-2/T2-4N0-2,obsvsPembrolizumab 1 E Total Registrations   47 30 10 2 1 1 08/24/2023 434 187
            47 30 10 2 1 1      
 
  MA39-BREAST, Node-Pos, Reg RT vs No Reg RT 1 E Total Registrations   71 27 9 6 2 1 10/18/2019 425 159
            71 27 9 6 2 1      
 
    2 E Total Registrations   68 25 8 5 2 1 10/18/2019    
            68 25 8 5 2 1      
 
  NRGBR002-Brst, OMBC, II-III, SoC +/- SBRT and/or SA 1 T Total Registrations   1 0 0 0 0 0 09/22/2017 6 2
            1 0 0 0 0 0      
 
  NRGBR005-Br, Stg II&IIIA, Post NAdj Chemo Br Conserv 1 T Total Registrations   7 0 0 0 0 0 06/22/2018    
            7 0 0 0 0 0      
 
No A012301-Breast, Early Stg, Tamoxifen 1 E Total Registrations   86 86 75 46 20 0 03/07/2025 437 156
            86 86 75 46 20 0      
 
  NRGBR007-Breast, Stg I, De-Escalation of Breast RT 1 E Total Registrations   34 16 4 2 0 0 06/01/2022 442 173
            34 16 4 2 0 0      
 
    2 E Total Registrations   32 16 4 2 0 0 06/01/2022    
            32 16 4 2 0 0      
 
  NRGBR009-Breast, EarlyStg, Adjuvant Chemo 1 E Total Registrations   42 33 25 12 4 0 01/31/2024 507 196
            42 33 25 12 4 0      
 
    2 E Total Registrations   33 24 17 9 1 0 01/31/2024    
            33 24 17 9 1 0