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. Author manuscript; available in PMC: 2023 Oct 1.
Published in final edited form as: Drug Alcohol Depend. 2022 Aug 30;239:109609. doi: 10.1016/j.drugalcdep.2022.109609

Table 2:

Number of patients randomized to receive BUP-NX and methadone that were observed as following a given strategy: (1) increased dose under the strategy and were observed as increasing dose, or (0) had a constant dose under the strategy and were observed as having a constant dose.

Wk. 2 3 4 5 6 7 8 9 10 11
Constant dose strategy, d4
BUP-NX
 d1a 375 269 227 125 115 107 112 89 75 78
 d2b 316 258 235 200 192 191 174 162 161 155
 d3c 557 444 396 295 281 269 255 230 220 214
Total 1028 1109 947 928 801 779 748 710 675 647
Methadone
 d1a 88 93 115 46 50 45 41 37 40 31
 d2b 158 186 221 168 168 164 145 139 125 118
 d3c 160 187 229 176 176 173 154 150 139 129
Total 182 223 253 270 220 216 205 211 198 189
Increase dose in response to use strategy, d1
BUP-NX
 Increase 147 59 40 24 11 6 7 4 4 3
 Constant 605 702 685 698 661 652 614 602 589 560
Total 752 761 725 722 672 658 621 606 593 563
Methadone
 Increase 216 133 83 64 16 16 13 12 12 14
 Constant 72 100 128 157 158 165 157 169 154 153
Total 288 233 211 221 174 181 170 181 166 167
Increase dose if under threshold strategy, d2
BUP-NX
 Increase 67 26 21 13 9 3 6 3 3 4
 Constant 695 770 696 699 597 584 561 536 510 490
Total 762 796 717 712 606 587 567 539 513 494
Methadone
 Increase 312 200 122 89 43 33 30 18 20 14
 Constant 2 5 22 34 41 45 52 64 69 64
Total 314 205 144 123 84 78 82 82 89 78
Hybrid dosing strategy, d3
BUP-NX
 Increase 182 72 55 34 18 9 12 7 6 6
 Constant 423 511 513 527 492 488 465 457 443 424
Total 605 583 568 561 510 497 477 464 449 430
Methadone
 Increase 325 215 136 106 51 38 35 22 27 24
 Constant 0 4 12 23 31 35 42 53 54 52
Total 325 219 148 129 82 73 77 75 81 76
a

No. of dose increases that would have been indicated applying d1

b

No. of dose increases that would have been indicated applying d2

c

No. of dose increases that would have been indicated applying d3