Table 3.
Patients with Durable Clinical Response (N=12) | Patients with Non-Durable Clinical Response (N=29) | P value | |
---|---|---|---|
Dose modification, n (%) | 8 (66.7) | 15 (51.7) | 0.497 |
Reasons * | |||
Toxicity | 12 (85.7) | 24 (80.0) | 1.000 |
Investigator decision | 0 (0.0) | 4 (12.3) | 0.290 |
Clinical reasons | 2 (14.3) | 2 (6.7) | 0.581 |
Time until dose modification, median months (IQR) | 6.5 (2.5–11.8) | 1.8 (0.5–5.3) | 0.129 |
Adherence to treatment, n (%) ** | |||
Adherent | 4 (100.0) | 2 (66.7) | 0.429 |
Non-adherent | 0 (0.0) | 1 (33.3) | |
Concurrent radiation therapy, n (%) | 1.000 | ||
Yes | 1 (8.3) | 3 (10.3) | |
No | 11 (91.7) | 26 (89.7) | |
Oncologic surgery, n (%) | 1.000 | ||
Yes | 0 (0.0) | 2 (6.9) | |
No | 12 (100.0) | 27 (93.1) |
Notes: *The percentage in each group was calculated according to the total number of modifications (14 and 30 in patients with and without a long-term clinical response, respectively). **Adherence calculated over patients with active treatment at the moment of the study visit (4 and 3 in patients with and without a long-term clinical response, respectively).
Abbreviation: IQR, interquartile range.