{Reference Type}: Journal Article
{Title}: Hand-foot syndrome in sorafenib and lenvatinib treatment for advanced thyroid cancer.
{Author}: Minaldi E;Cappagli V;Lorusso L;Valerio L;Giani C;Viglione M;Agate L;Molinaro E;Matrone A;Elisei R;
{Journal}: Eur Thyroid J
{Volume}: 13
{Issue}: 4
{Year}: 2024 Aug 1
{Factor}: 4.084
{DOI}: 10.1530/ETJ-24-0009
{Abstract}: UNASSIGNED: The aim of this study was to assess the clinical impact of hand-foot syndrome (HFS) during treatment with two multikinase inhibitors, sorafenib and lenvatinib, in a large group of patients with advanced thyroid cancer. Moreover, we looked for possible associations between HFS occurrence and clinical and pathological features.
UNASSIGNED: We retrospectively evaluated 239 patients with advanced thyroid cancer: 165 treated with lenvatinib and 74 with sorafenib. Statistical analyses were performed to verify which features could be correlated with HFS development.
UNASSIGNED: HFS was observed in 35/74 (47.4%) and in 43/165 (26.7%) patients treated with sorafenib or lenvatinib, respectively. The median latency from the drug beginning and HFS appearance was 27 days for sorafenib and 2.9 months for lenvatinib. G3/G4 toxicity was observed in 16/35 (45.7%) patients treated with sorafenib and only in 3/43 (7%) treated with lenvatinib. Drug dose reduction due to HFS was required in 19/74 (25.7%) and 3/165 (1.8%) patients treated with sorafenib and lenvatinib, respectively. HFS occurrence was significantly associated with a longer duration of therapy in both groups.
UNASSIGNED: HFS was a frequent adverse event during both lenvatinib and sorafenib therapy, with a higher frequency and toxicity grade during sorafenib treatment. HFS was the most frequent reason for drug reduction or discontinuation in patient treated with sorafenib. Early diagnosis of HFS is important to allow early intervention, possibly in a multidisciplinary setting, and to avoid treatment discontinuation, which is highly relevant to obtain the maximum effectiveness of systemic therapy.