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Last Updated: 08/03/2026
Stein Gold et al (2025)1 reported results from ADVANCE 1 and ADVANCE 2, 2 phase 3, multicenter, randomized, double-blind clinical trials evaluating the efficacy and safety of ICOTYDE compared to deucravacitinib for the treatment of adults with moderate to severe plaque PsO.
| Inclusion Criteria | Exclusion Criteria |
|---|---|
|
|
| Abbreviations: BSA, body surface area; IGA, Investigator’s Global Assessment; IL, interleukin; PASI, Psoriasis Area and Severity Index; PsO, psoriasis; TYK2, tyrosine kinase 2. | |
| ADVANCE 1 | ADVANCE 2 | |||
|---|---|---|---|---|
| ICO (n=311) | PBO (n=156) | ICO (n=322) | PBO (n=82) | |
| Demographics | ||||
| Age, years, mean (SD) | 47.1 (13) | 46.9 (13) | 45.9 (14) | 48.4 (14) |
| Male sex, n (%) | 223 (72) | 105 (67) | 218 (68) | 55 (67) |
| White race, n (%) | 231 (74) | 118 (76) | 274 (85) | 65 (79) |
| Disease Characteristics | ||||
| Duration of PsO, years, mean (SD) | 17.52 (11) | 17.88 (13) | 17.43 (13) | 21.21 (15) |
| PASI total score (0-72), median (IQR) | 18.60 (16, 23) | 17.15 (14, 22) | 18.00 (15, 22) | 17.95 (14, 24) |
| IGA score of 3 (moderate), n (%) | 251 (81) | 123 (79) | 252 (78) | 67 (82) |
| IGA score of 4 (severe), n (%) | 60 (19) | 33 (21) | 70 (22) | 15 (18) |
| PSSD itch scorea median (IQR) | 7 (5.0, 8.0) | 6 (4.0, 8.0) | 7 (5.0, 8.0) | 7 (4.0, 8.0) |
| Abbreviations: ICO, ICOTYDE; IGA, Investigator’s Global Assessment; IQR, interquartile range; PASI, Psoriasis Area and Severity Index; PBO, placebo; PsO, psoriasis; PSSD, Psoriasis Symptoms and Signs Diary; SD, standard deviation.aAmong 287 and 142 patients in ADVANCE 1 and 299 and 71 patients in ADVANCE 2 in the ICOTYDE and PBO groups, respectively. | ||||
| n (%) | ADVANCE 1 | ADVANCE 2 | ||||
|---|---|---|---|---|---|---|
| ICO (n=251) | PBO (n=115) | Difference (95% CI) | ICO (n=256) | PBO (n=60) | Difference (95% CI) | |
| CMI in PSSD Itch score at week 4 | 56 (22) | 8 (7) | 15 (8-22) P<0.001 | 54 (21) | 3 (5) | 16 (6-23) P=0.008 |
| CMI in PSSD Itch score at week 16 | 155 (62) | 19 (17) | 45 (35-54) P<0.001 | 154 (60) | 9 (15) | 46 (34-56) P<0.001 |
| Abbreviations: CMI, clinically meaningful improvement; ICO, ICOTYDE; PBO, placebo; PSSD, Psoriasis Symptoms and Signs Diary.aAmong patients with a baseline PSSD itch score of ≥4. | ||||||
| ICO (n=632) | PBO (n=237) | |
|---|---|---|
| Mean weeks of follow-up (SD) | 15.9 (1.88) | 15.5 (2.69) |
| Any AE, n (%) | 303 (48) | 136 (57) |
| AEs occurring in ≥5% of patients, n (%)a | ||
| Headache | 26 (4) | 11 (5) |
| Nasopharyngitis | 37 (6) | 13 (5) |
| Upper respiratory tract infection | 23 (4) | 8 (3) |
| Serious AE, n (%) | 14 (2) | 4 (2) |
| Serious infection | 1 (<1) | 1 (<1) |
| AE leading to discontinuation, n (%) | 13 (2) | 12 (5) |
| Gastrointestinal AE, n (%) | 45 (7) | 15 (6) |
| Malignancy, n (%) | 3 (<1) | 1 (<1) |
| Active TB, n | 0 | 0 |
| Abbreviations: AE, adverse event; ICO, ICOTYDE; PBO, placebo; SD, standard deviation; TB, tuberculosis.aIn any treatment group. Note: The safety analysis set included all randomized and treated patients. | ||
A literature search of MEDLINE®
| 1 | Stein Gold L, Armstrong AW, Bissonnette R, et al. Once-daily oral icotrokinra versus placebo and once-daily oral deucravacitinib in participants with moderate-to-severe plaque psoriasis (ICONIC-ADVANCE 1 & 2): two phase 3, randomised, placebo-controlled and active-comparator-controlled trials. Lancet. 2025;406(10510):1363-1374. |
| 2 | |
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