Painful Foot Lesions: A Case Report

Hand-foot skin reaction (HFSR) is a documented cutaneous adverse reaction to tyrosine kinase inhibitor (TKI) chemotherapy. Cutaneous toxicities such as HFSR can be debilitating and may result in serious complications; however, continued chemotherapy is desirable to optimize the patient's odds of survival and tumor remission. We present a case of a 66-year-old male, with a history of metastatic renal clear cell carcinoma, who was diagnosed with grade 3 HFSR triggered by axitinib, a tyrosine kinase inhibitor. Our patient was able to expeditiously resume chemotherapy after temporary cessation of axitinib with concurrent application of topical steroids and keratolytics. Expedient return to life-prolonging chemotherapy is of great importance for patients with advanced malignancies; therefore, accurate diagnosis and prompt identification of the offending medication are critical to the management of this entity. We aim to increase the awareness of tyrosine kinase inhibitor-induced HFSR and review the diagnosis and current guidelines for management.

The Efficacy and Safety of the Shouzu Ning Decoction Treatment Versus Halometasone Plus Celecoxib Treatment in Patients With Grade 2 HFSR: A Randomized Clinical Trial

OBJECTIVES

To compare the effects of the Shouzu Ning Decoction (SND) and Halometasone plus Celecoxib (Hal/Cxb) as therapy in patients with grade 2 hand-foot skin reaction (HFSR).

MATERIALS AND METHODS

Fifty patients with grade 2 HFSR participated in a randomized, single-center, open-label study. Patients were randomly assigned in a 1:1 ratio to receive the SND or Hal/Cxb treatment, twice daily for 4 weeks, followed by 4 weeks of post-treatment follow-up. The primary endpoint was clinical remission of HFSR at the end of the fourth week (W4). The secondary endpoints were recurrence rate, quality of life (QoL), pain intensity, and safety.

RESULTS

In this study, 46 patients successfully completed the study, and 4 patients were excluded. There was no statistically significant difference between the 2 groups on demographic and baseline clinical characteristics. In the SND group, 56.52% of patients showed clinical remission at W4, which was significantly superior to that achieved in the Hal/Cxb group (26.09%, P = .036). In addition, the HF-QoL score was statistically lower in the SND group compared to the Hal/Cxb group at W2 (P = .007), W3 (P = .005), and W4 (P = .005), respectively. In line with this, the inter-group difference in NRS score was statistically significant (P = .004).

CONCLUSION

In the present study, SND treatment has been observed to be effective and well tolerated for patients with grade 2 HFSR. Thus, SND treatment could be considered a suitable option for HFSR patients.

TRIAL REGISTRATION

Chinese Clinical Trial Registry, ChiCTR1900027518. Registered on 17 Nov 2019.

Dramatic improvement of lenvatinib-induced hand-foot skin reaction with 7-day oral prednisolone and acitretin

A 60-year-old man of hepatocellular carcinoma with distant metastasis underwent target therapy with lenvatinib for cancer management. Three weeks later, numerous dark violaceous to deep brownish, painful, and hyperkeratotic plaques with peeling were noted over bilateral hands and feet. Diagnosis of hand-foot skin reaction (HFSR) was made. After 7-day oral prednisolone and acitretin, hyperkeratotic plaques improved dramatically and painful condition as well got relieved. We considered the combination therapy of oral prednisolone and acitretin can be a prospective therapeutic option to reduce chances of cancer treatment being interrupted by HFSR.

Discrimination of hand-foot skin reaction caused by tyrosine kinase inhibitors based on direct keratinocyte toxicity and vascular endothelial growth factor receptor-2 inhibition

Tyrosine kinase inhibitors (TKIs) are molecular-targeted anticancer drugs. Their benefits are limited by dermal toxicities, including hand-foot skin reaction (HFSR), which is commonly found in skin areas subjected to friction. The present study aimed to explain the incidence of HFSR in patients treated with TKIs by focusing on keratinocyte toxicity and inhibition of vascular endothelial growth factor receptor (VEGFR), which plays an essential role in angiogenesis. Mice with gene knockout for the immunosuppressive cytokine interleukin-10 exhibited HFSR-like phenotypes, such as cytotoxicity in keratinocytes and increased number and size of blood vessels after repeated doses of regorafenib, sorafenib, and pazopanib, all of which cause high incidence of HFSR, in combination with tape-stripping mimicking skin damage at the friction site. Comprehensive examination of the direct cytotoxic effects of 21 TKIs on primary cultured human keratinocytes revealed that 18 of them reduced the cell viability dose-dependently. Importantly, the ratio of the trough concentration in patients (C_trough) to the LC₅₀ values of cell viability reduction was higher than unity for four HFSR-inducing TKIs, suggesting that these TKIs cause keratinocyte toxicity at clinically relevant concentrations. In addition, eight HFSR-inducing TKIs caused inhibition of VEGFR-2 kinase activity, which was validated by their ratios of C_trough to the obtained IC_50,VEGFR-2 of more than unity. All 12 TKIs with no reported incidence of HFSR exhibited less than unity values for both C_trough/LC_{50,keratinocytes} and C_trough/IC_50,VEGFR-2. These results suggested that a combination of keratinocyte toxicity and VEGFR-2 inhibition may explain the incidence of HFSR upon TKI usage in humans.

How to conduct integrated pharmaceutical care for patients with hand-foot syndrome associated with chemotherapeutic agents and targeted drugs

OBJECTIVE

The objective of this article was to offer practical operational process for pharmacists to successfully conduct integrated pharmaceutical care for patients with hand-foot syndrome associated with chemotherapeutic agents and targeted drugs which may facilitate the work of first-line clinical pharmacist.Data sources: A literature review was conducted in March 2020 of Pubmed, Medline, and EMBASE (2010-2020) using terms such as: hand-foot syndrome, hand-foot skin reaction, palmar-plantar erythrodysesthesia, chemotherapeutic agent, and multikinase inhibitor. Appropriate references from selected articles were also used.Data summary: This paper involves 81 articles including review articles, meta-analysis, and clinical trials which focused on every aspect of hand-foot syndrome, such as manifestation, mechanism, occurrence rate, onset time, patient education, self-monitor scale, and management. Studies were thematically divided into four parts (clinical presentation of HFS, risk stratification, initiation of pharmaceutic care, and management of the adverse reaction).

CONCLUSION

HFS is one of the common adverse events which was associated with many chemotherapeutic agents and multikinase inhibitor drugs. Although the mechanisms and histopathology may be different, they due share some common clinical manifestations. As part of integrated pharmaceutical care for cancer patients, it is important to conduct patient education about the risk of hand-foot syndrome and basic knowledge about hand-foot syndrome management before initiating anticancer therapy. Once hand-foot syndrome happens, evidence-based management could try. If the hand-foot syndrome is intolerable, dose reduction or discontinuation of the anticancer therapy should be considered.

Hand-Foot Skin Reaction with Sunitinib: A Rare Case Report with Review of Literature

Newer multi-kinase inhibitors (MKI) like sunitinib have changed the therapy of patients of renal cell carcinoma, hepatocellular carcinoma, and gastrointestinal stromal tumor. The use of sunitinib also led to cutaneous toxicity, known as hand-foot skin reaction (HFSR). We report a case of hand-foot skin reaction (HFSR) in an Indian patient being treated with sunitinib. Respective literature on this disorder is also reviewed.

The Efficacy and Safety of the Shouzu Ning Decoction Treatment for Multi-Kinase Inhibitors-Associated Severe Hand-Foot Skin Reaction

Background

Multi-kinase inhibitors (MKIs) treatment plays an important role in cancer therapy, but still suffers from a high incidence of hand–foot skin reaction (HFSR), leading to MKIs dose modification or termination. Thus, there is a high need for therapeutic strategy for HFSR.

Patients and Methods

This prospective analysis included twenty patients, who were continuously administered with MKIs treatment and presented with a grade 3 HFSR during January 2018 to December 2019. All the patients were treated with the Shouzu Ning Decoction (SND) twice a day, in addition to the MKIs treatment. Grading of HFSR was assessed by National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0. Pain intensity was evaluated using the numerical rating scale (NRS). Quality of life was assessed using the Hand–Foot Quality of Life Scale (HF-QoLS).

Results

The median time from MKIs initiation to onset of grade 3 HFSR was 26.2 days. Following the SND treatment, seventeen (17/20) patients displayed grade 2 HFSR with a median time of 5.1 days. Among whom, seven (7/17) finally transformed to grade 1 with a median time of 9.9 days. While all of the grade 1 patients (7/7) had local recurrence, and retreatment of the SND was effective. In addition, after the SND treatment, the score of NRS and HF-QoLS decreased to 1.60 ± 1.14 (P < 0.01) and 26.75 ± 11.76 (P < 0.01), respectively.

Conclusion

The SND treatment could alleviate symptoms, relieve pain and improve quality of life in HFSR patients. The SND treatment was proved to be an effective and well-tolerated treatment for MKIs-associated grade 3 HFSR patients for the first time. Indeed, further randomized controlled trails with large-scale, multi-center are require to fully determine the clinical application of the SND in MKIs-associated HFSR.

[Effect of ozone oil for prevention and treatment of sorafenib-induced hand-foot skin reactions: a randomized controlled trial]

OBJECTIVE

To compare the effects of medical ozone oil and urea ointment for prevention and treatment of hand-foot skin reaction (HFSR) caused by sorafenib in patients with hepatocellular carcinoma (HCC).

METHODS

A total of 99 patients diagnosed with advanced HCC according to National Comprehensive Cancer Network (NCCN) who were scheduled to receive sorafenib treatment for the first time were enrolled in this study between April, 2018 and January, 2020. The patients were randomized into medical ozone oil group (n=49) and urea ointment group (control group, n=49) for treatment with local application of 1 mL medical ozone oil (experimental group) and 10% urea ointment (2 g) on the palm and plantar skin (including the fingers and joints) for 12 weeks (3 times per day) starting at the beginning of sorafenib treatment, respectively. The patients were observed for occurrence of HFSR every 2 weeks for 14 weeks.

RESULTS

Eight patients were excluded for poor compliance or protocol violations, leaving a total of 91 patients for analysis, including 44 in medical ozone oil group and 47 in urea ointment group. Sixteen (36.4%) of patients in ozone oil group developed HFSR, a rate significantly lower than that in urea ointment group (57.4%; P < 0.05). The incidence of grade 2/3 HFSR was also lower in ozone oil group than in urea ointment group (15.9% [7/44] vs 27.7 [13/47]).

CONCLUSIONS

Medical ozone oil can significantly reduce the incidence and severity of HFSR to improve the quality of life of HCC patients receiving sorafenib treatment.

Skin Toxicity: Clinical Summary of the ONS Guidelines™ for Cancer Treatment-Related Skin Toxicity

Cancer treatment-related skin toxicities are a frequent and distressing side effect of antineoplastic therapies, especially chemotherapy and targeted therapies. Skin toxicities associated with these therapies can include rashes, hand-foot skin reaction, hand-foot syndrome, and hair loss. These symptoms cause not only physical pain and discomfort but also psychological distress, and they can become a stigma of the patient's cancer diagnosis. Skin toxicities can cause treatment delays and even discontinuation, which affects clinical outcome. The prevention of toxicities and effective, early management can reduce the risk for distress and treatment delays.

Clinical study for external Chinese herbal medicine LC09 treating hand-foot skin reaction associated with the antitumor targeted drugs: Protocol for a prospective, randomized, controlled, double-blind, and monocentric clinical trial

BACKGROUND

Molecular targeted anticancer drugs such as multikinase inhibitors have shown obvious therapeutic advantages in a variety of tumors. The occurrence of hand-foot skin reaction (HFSR) is positively correlated with therapeutic effect, but it is also the most common cause of dose limiting toxicity for this treatment. This can lead to interruption or decrement of the treatment, a reduction in quality of life for patients, as well as potentially leading to secondary infections. As a result, the curative effect of targeted anticancer drugs will be negatively impacted. Currently, there is no certain and effective therapy. External use of Chinese herb medicine LC09 in the early treatment of HFSR has shown positive outcomes, but it is necessary to carry out further clinical research to confirm.

OBJECTIVES

The purpose of this study was to investigate the efficacy and safety of topical soaks of Chinese herbal medicine LC09 for HFSR induced by molecular targeted anticancer drugs.

METHODS

The trial is a prospective, randomized, controlled, double-blind, monocentric, and interventional study. A total of 66 patients with HFSR will be recruited and randomly assigned to receive either LC09 Granules or placebo. The primary outcomes are the assessment of HFSR grade and pain score. The secondary outcomes are the evaluation of the quality of life, incidence of targeted drug dosage reduction, and incidence of targeted drug withdrawal.

DISCUSSION

This prospective, randomized clinical trial will provide valuable data regarding the efficacy and safety of topical soak treatments with LC09 granules for HFSR. Positive results would provide evidence-based complementary therapeutic approach future treatments of HFSR.

TRIAL REGISTRATION

Chinese Clinical Trial Registry, http://www.chictr.org.cn, ChiCTR1900023679. Registered on 7 June 2019.

Prognostic factor of lenvatinib for unresectable hepatocellular carcinoma in real-world conditions-Multicenter analysis

BACKGROUND/AIM

We assessed suitable factors indicating newly developed lenvatinib (LEN) treatment for unresectable hepatocellular carcinoma (u-HCC) by investigating real-world clinical features of patients.

MATERIALS/METHODS

One hundred fifty two u-HCC patients, who receive LEN treatment from March to December 2018, were enrolled. (Child-Pugh score [CPS] 5/6/7/8 = 76/61/13/2, modified albumin-bilirubin grade [mALBI] 1/2a/2b/3 = 53/35/60/4). Clinical features were evaluated retrospectively.

RESULTS

Overall-response rate (ORR)/disease control rate (DCR) at 1 month after starting LEN were 38.7%/86.0%, respectively. Estimated median time to progression (TTP) was 7.0 months, while median survival time was not reached within the observation period. CPS (≥7) and past history of tyrosine-kinase inhibitor (TKI) were not significant prognostic factors. mALBI ≥2b was an only significant prognostic factor (HR 4.632, 95%CI 1.649-13.02, P = 0.004) in Cox-hazard multivariate analysis. In patients with Child-Pugh A, c-index/Akaike's information criterion (AIC) of prognostic predictive value of mALBI were superior to CPS (0.682/135.6 vs 0.652/138.7), while those of stopping LEN also showed that mALBI was better (0.575/447.3 vs 0.562/447.8). Additional analysis of patients with good mALBI (1/2a) revealed that time to stopping LEN was significantly shorter in those with the adverse event (AE) of appetite loss (any grade) than those without (P = 0.006) and body mass index (BMI) was also lower in patients with that AE (20.3 ± 3.0 vs 23.6 ± 4.0kg/m² , P < 0.001), while patients with a hand-foot skin reaction (any grade) showed good ORR/DCR (59.1%/86.4%) and longer TTP as compared to patients without (P = 0.007).

CONCLUSION

Good hepatic function (mALBI 1/2a) is the best indication for LEN, while potential appetite loss in association with low BMI should be kept in mind in such cases.

Adherence to a topical moisturizing preparation for regorafenib-related hand-foot skin reaction

OBJECTIVE

Application of topical moisturizing preparations is important for the prevention and palliation of hand-foot skin reaction induced by multi-kinase inhibitor. Application adherence of topical moisturizing preparations in clinical practice has rarely been reported. This study investigated the factors affecting adherence to the application of topical moisturizing preparations in patients administered regorafenib.

METHODS

The subjects were patients administered regorafenib (n = 118). Consumption of a urea-based moisturizing ointment, hand-foot skin reaction grade (CTC-AE ver 3.0), treatment duration, and dose of regorafenib, factors that might affect the onset of symptoms and adherence, including age, sex, presence of a key person, working status, performance status, past use of capecitabine or epidermal growth factor receptor antibodies, and relative dose intensity were retrospectively investigated. The adherence to the topical moisturizing ointment (<21 g per week) was judged as poor. The data were analyzed by logistic regression analysis.

RESULTS

Working status was associated with poor adherence, showing a positive correlation (odds ratio; 3.024, p = 0.023). In contrast, symptom grade of hand-foot skin reaction and regorafenib relative dose intensity showed negative correlation with poor adherence (odds ratio; 0.971, p = 0.012, and 0.485, p < 0.001, respectively).

CONCLUSIONS

The results suggest that adherence decreases in patients with working. The relative dose intensity of regorafenib decreased when adherence to topical moisturizing ointments decreased. Severe hand-foot skin reaction could be associated with adherence. Patients consciously might not apply the ointment when hand-foot skin reaction did not become severe. It will be problematic for medical personnel to motivate patients for improving adherence to the use of moisturizing ointments.

Risk of hand-foot skin reaction associated with vascular endothelial growth factor-tyrosine kinase inhibitors: A meta-analysis of 57 randomized controlled trials involving 24,956 patients

BACKGROUND

Multiple randomized controlled trials have assessed hand-foot skin reaction (HFSR) caused by vascular endothelial growth factor receptor-tyrosine kinase inhibitors (VEGFR-TKIs).

OBJECTIVE

We performed a meta-analysis to determine the incidence and the relative risk (RR) of HFSR associated with these agents.

METHODS

Databases were searched for relevant studies. Statistical analyses were conducted to calculate the summary incidences, RR, and 95% confidence intervals (CIs) by using random-effects or fixed-effects models according to the heterogeneity of the included studies.

RESULTS

A total of 24,956 patients from 57 studies were included. The overall incidence of all-grade and high-grade HFSR associated with VEGFR-TKIs was 35.0% (95% CI, 28.6%-41.6%) and 9.7% (95% CI, 7.3%-12.3%), respectively. The use of VEGFR-TKIs significantly increased the risk of developing all-grade (RR, 5.09; 95% CI, 3.52-7.35; P < .001) and high-grade (RR, 9.42; 95% CI, 5.59-15.90; P < .001) HFSR. Subgroup analyses revealed that the risk of HFSR was significantly increased according to tumor type, VEGFR-TKI, trial phase, treatment regimen, and control therapy. No evidence of publication bias was observed.

LIMITATION

High heterogeneity in most studies.

CONCLUSION

High risk of HFSR is prone to develop in cancer patients receiving VEGFR-TKIs.

Clinical features of lenvatinib for unresectable hepatocellular carcinoma in real-world conditions: Multicenter analysis

BACKGROUND/AIM

Presently, there are no therapeutic options for unresectable hepatocellular carcinoma (u-HCC) patients who are intolerant to sorafenib or regorafenib failure. There have been no reports with detailed clinical findings of lenvatinib (LEN), a newly developed first-line tyrosine kinase inhibitor (TKI), obtained in real-world practice. We aimed to elucidate the therapeutic efficacy of LEN.

MATERIALS/METHODS

From March to August 2018, 105 u-HCC patients were treated with LEN. Following exclusion of those who started with a reduced LEN dose and/or had a short observation period (<2 weeks), 77 patients (72.0 ± 8.9 years, 59 males, 8 mg/12 mg = 49/28, Liver Cancer Study Group of Japan 6th [LCSGJ]-TNM stage II/III/IVa/IVb = 8/28/4/37, and American Joint Committee on Cancer/Union for International Cancer Control 8th [AJCC/UICC]-TNM stage IB:II:IIIA:IIIB:IVA:IVB = 2:27:6:5:9:28) were divided into two groups (TKI naïve [n = 33] and TKI experienced [n = 44], including 11 with regorafenib history). Therapeutic response was evaluated using mRECIST. Clinical data were retrospectively evaluated.

RESULTS

There were significant differences in age (74.6 ± 11.2 vs 70.0 ± 5.9 years, P = 0.040), LCSGJ-TNM (II:III:IVa:IVb = 8:12:1:12 vs 0:16:3:25, P = 0.006), and AJCC/UICC-TNM (IB:II:IIIA:IIIB:IVA:IVB = 2:17:1:1:4:8 vs 0:10:5:4:5:20, P = 0.028), while hepatic reserve function, adverse event (AE) profiles, and progression-free survival (89.7%/80.4% vs 90.5%/80.1%, P = 0.499) and overall survival (96.7%/96.7% vs 100%/92.3%, P = 0.769) after 4 and 12 weeks were not significantly different between the TKI-naïve and TKI-experienced groups. Overall response rate and disease control rate at 4 weeks (n = 52) were 38.5% and 80.8%, respectively, and 32.4% and 70.3%, respectively, at 12 weeks (n = 37). A significant decline in log10 AFP from the baseline to 4 weeks after introducing LEN was observed in patients with PR and SD (2.047 ± 1.148 vs 1.796 ± 1.179, P < 0.001).

CONCLUSION

Regardless of past TKI therapy, therapeutic response and AEs after introducing LEN were similar. LEN may be an important treatment for the present unmet need regarding TKI treatment against u-HCC.

Hand-foot-skin reaction related to use of the multikinase inhibitor sorafenib and hard orthotics

Hand-foot-skin reaction is a distinct clinical condition arising in association with the use of multikinase inhibitors, including sorafenib. Because multikinase inhibitors are increasingly being used in children with cancer, recognition of this previously unfamiliar condition is of importance to pediatric dermatologists. We describe the diagnosis and successful treatment of a case of hand-foot-skin reaction in a child taking sorafenib for an unresectable desmoid tumor.

Hand-foot skin reaction predicts treatment outcome of pazopanib in patients with metastatic soft tissue sarcoma: A multicenter study in the Asian population

AIM

Pazopanib is a multitargeted tyrosine kinase inhibitor used as a standard treatment for chemotherapy-refractory recurrent or metastatic soft tissue sarcoma. This study aimed to evaluate the efficacy and safety of pazopanib for treatment of metastatic soft tissue sarcoma in the Asian population.

METHODS

Fifty patients with chemotherapy-refractory recurrent or metastatic soft tissue sarcoma, who had received pazopanib treatment between 2015 and 2016 were enrolled. We reviewed patients' clinical characteristics and studied survival outcomes following pazopanib treatment.

RESULTS

Median follow-up was 5.7 months. Seven patients were still on pazopanib by the end of this study and the disease had progressed in the other 43 patients, leading to 23 deaths. We found that despite treatment more than half the patients experienced disease progression (56% vs 14% partial response and 30% stable disease). The median progression-free survival and overall survival was 3.1 and 11.0 months, respectively. Multivariate analysis identified good Eastern Cooperative Oncology Group performance status (0 or 1) and occurrence of hand-foot skin reaction as independent factors associated with better outcome. Hand-foot skin reaction was 32% in our cohort and the median onset time was 4 (1.00-8.29) weeks. It had dose-dependent effect by clinical observation.

CONCLUSIONS

Our study showed that the incidence rate of hand-foot skin reaction in Taiwan is higher than western population, and it is an independent predictive factor for better treatment outcomes.

A novel thyroid function index associated with opposite therapeutic outcomes in advanced hepatocellular carcinoma patients receiving chemotherapy or sorafenib

AIM

A sustained proportion of advanced hepatocellular carcinoma (HCC) patients worldwide received either chemotherapy or sorafenib. However, to date, effective and convenient biomarkers to predict their therapeutic outcomes remained elusive. Hypothyroidism was associated with favorable anticancer treatment outcomes in several advanced cancers. Here, we aimed to investigate the potential of using thyroid-stimulating hormone (TSH) and free T4 (FT4) levels as biomarkers to predict clinical outcomes in HCC patients receiving chemotherapy or sorafenib.

METHODS

Total 123 advanced HCC patients at Barcelona Clinical Liver Cancer Stage C were included. They were separated into two cohorts, one treated by sorafenib (n = 62) and the other by chemotherapy (n = 61). Clinical data including TSH and FT4 were retrieved and correlated with treatment outcomes.

RESULTS

Because of restriction in local insurance policy, the baseline liver function reserve was better in patients receiving sorafenib. Therefore, the two cohorts were analyzed separately. The results showed that a higher (> median) TSH × FT4 value was independently associated with favorable time-to-tumor progression (P = 0.006) and overall survival (P = 0.002) if chemotherapy was provided; whereas it was associated with unfavorable time-to-tumor progression (P = 0.017) and overall survival (P = 0.001) if sorafenib was administrated. These opposite associations remained valid when patients with Child-Pugh class A liver function from either cohort were included for analysis.

CONCLUSION

A novel thyroid function index, TSH × FT4, significantly predicted opposite clinical outcomes in advanced HCC patients receiving sorafenib or chemotherapy treatment.

Hand-foot skin reaction is a beneficial indicator of sorafenib therapy for patients with hepatocellular carcinoma: a systemic review and meta-analysis

BACKGROUND

Sorafenib remains the only standard first-line drug for advanced hepatocellular carcinoma (HCC). Hand-foot skin reaction (HFSR) is a very common side-effect in patients treated with sorafenib, and also affects the treatment schedule and quality of life. However, the association of HFSR and response of HCC to sorafenib remain unclear.

METHODS

Databases including PubMed, EMBASE, Web of Science and Cochrane Central Register of Controlled Trials were searched up to May 7th, 2017. Review Manager 5.3 software was adopted for performing meta-analyses, Newcastle-Ottawa Scale for assessing the bias of cohort studies, and GRADEprofler software for further assessing outcomes obtained from meta-analyses.

RESULTS

1478 articles were reviewed, and 12 cohort studies with 1017 participants were included in the analyses. The pooled hazard ratio (HR) of overall survival is 0.45 (95% confidence interval (CI) 0.36, 0.55; P < 0.00001; I2 = 35%). The pooled HR of time to progression is 0.41 (95% CI 0.28, 0.60; P < 0.00001; I2 = 0%). Patients suffering HFSR had significantly better outcomes from sorafenib therapy than those without HFSR.

CONCLUSIONS

The results indicate that HFSR is a beneficial indicator for HCC patients receiving sorafenib therapy. However, molecular mechanisms accounting for sorafenib-induced HFSR in HCC patients remain.

Risk Factors Exacerbating Hand-Foot Skin Reaction Induced by Capecitabine plus Oxaliplatin with or without Bevacizumab Therapy

BACKGROUND

Capecitabine plus oxaliplatin (CapeOx) ± bevacizumab therapy is associated with a high incidence of hand-foot skin reaction (HFSR), hindering treatment. However, timing of onset and risk factors remain unclear.

OBJECTIVE

This study examined the development of HFSR and risk factors for its exacerbation to a serious condition in CapeOx ± bevacizumab therapy.

METHODS

We retrospectively examined patients with colorectal cancer receiving CapeOx ± bevacizumab therapy between October 1, 2009, and March 31, 2012. The observation period was defined as lasting until completion of 8 cycles. The relationship between cumulative dose of capecitabine and cumulative proportion of patients developing HFSR was evaluated by Kaplan-Meier methods. Risk factors for exacerbation of HFSR to a serious condition were assessed by multiple logistic regression.

RESULTS

Data for 203 patients were analyzed. For patients treated at cumulative capecitabine doses of 100 000 mg/m(2) and 200 000 mg/m(2), Grade 1 HFSR occurred in ≥80% and ≥90%, respectively, and moderate-to-severe HFSR (Grade 2+) occurred in ≥10% and ≥20%, respectively. Multivariate analysis showed significant associations with diabetes (odds ratio [OR] = 4.79; 95% confidence interval [CI] = 1.86-12.34; P = 0.001), concomitant use of bevacizumab (OR = 6.01; 95% CI = 2.20-16.41; P = 0.001), history of fluorinated pyrimidine administration (OR = 2.42; 95% CI = 1.10-5.33; P = 0.027), and early onset (within 21 days) of Grade 1 HFSR (OR = 3.78; 95% CI = 1.64-8.70; P = 0.001).

CONCLUSIONS

HFSR in CapeOx therapy is a cumulative toxicity and risk of exacerbation to a serious condition increases with diabetes, concomitant use of bevacizumab, history of fluorinated pyrimidine administration, and onset of Grade 1 HFSR within 21 days.

Chemotherapy-induced hand-foot syndrome and nail changes: a review of clinical presentation, etiology, pathogenesis, and management

Chemotherapy-induced hand-foot syndrome and nail changes are common complications of many classic chemotherapeutic agents and the newer molecular targeted therapies. They significantly impact patient quality of life, and frequently necessitate chemotherapy dose intensity modification or reduction. We aim to describe the epidemiology, pathogenesis, clinical presentation, and current evidence-based treatment options for these entities.

Risk of mucocutaneous toxicities in patients with solid tumors treated with sorafenib: an updated systematic review and meta-analysis

We performed a systematic review and meta-analysis of mucocutaneous toxicities associated with sorafenib, an oral multi tyrosine kinase inhibitor. Eligible studies included randomized Phase II and III trials of patients with solid tumors on sorafenib daily describing events of hand foot skin reaction, skin rash, alopecia, stomatitis or pruritis. Patients treated with sorafenib had a significantly increased risk of all-grade mucocutaneous toxicities. The RR of all-grade hand foot skin reaction, skin rash, alopecia, stomatitis and pruritis were 4.33 (95% CI: 3.06-6.14), 2.67 (95% CI: 1.86-3.83), 3.93 (95% CI: 2.07-7.45), 2.9 (95% CI: 2.26-3.73), 2.29 (95% CI: 1.87-3.03); respectively. Exploratory subgroup analysis showed no effect of tumor types or treatment regimen (monotherapy versus combination) on the RR of mucocutaneous toxicities. Our meta-analysis has demonstrated that sorafenib is associated with a higher risk of developing all grade mucocutaneous toxicities compared with control.

Sorafenib and sunitinib: A dermatologist's perspective

Sorafenib and sunitinib are inhibitors of tumor angiogenesis have recently generated curiosity regarding its role in cutaneous toxicities, which has severely affected the daily activities resulting in interruption or dose modification of therapy in renal cell carcinoma and hepatocellular carcinomas. We discuss the pathophysiology, adverse cutaneous effects and their grading, potential high risk factors, role of gene polymorphism, critical period of hand-foot skin reaction development and their management.

A randomized multicenter phase II trial on the efficacy of a hydrocolloid dressing containing ceramide with a low-friction external surface for hand-foot skin reaction caused by sorafenib in patients with renal cell carcinoma

BACKGROUND

The purpose of this study was to investigate the usefulness of a hydrocolloid dressing containing ceramide for hand-foot skin reaction (HFSR) on the soles of the feet in metastatic renal cell carcinoma (RCC) patients treated with sorafenib.

PATIENTS AND METHODS

Patients with grade 1 HFSR on the soles of the feet were randomly assigned in to two groups. One group received a hydrocolloid dressing containing ceramide (arm A) and the other received 10% urea cream (arm B). Patients in both groups applied treatment to the affected sites on the soles of the feet, but not to the hands. The primary end point was the incidence of grade 2 or 3 HFSR on the soles of the feet in the first 4 weeks.

RESULTS

Thirty-three patients were assessed (17 in arm A and 16 in arm B), and there were no significant differences in baseline characteristics between the two groups. During the observation period of this study, grade 2 or 3 HFSR on the soles of the feet was found in 29% of patients in arm A and was significantly less than the 69% in arm B (P=0.03). The incidence of HFSR on the hands, however, was similar in both arms. The median time to grade 2 or 3 HFSR on the soles of the feet was also significantly longer in arm A than in arm B (P=0.03).

CONCLUSIONS

These results indicate that a hydrocolloid dressing containing ceramide prevented the worsening of HFSR caused by sorafenib in metastatic RCC patients.

CLINICAL TRIAL REGISTRATION NUMBER

UMIN000002016.

Development and validation of a prediction index for hand-foot skin reaction in cancer patients receiving sorafenib

BACKGROUND

This study describes a repeated measures prediction index to identify patients at high risk of ≥grade 2 hand-foot skin reaction (HFSR) before each week of sorafenib therapy.

METHODS

Data from 451 patients who received a sorafenib (400 mg bid) as part of a clinical trial were reviewed (Escudier B, Eisen T, Stadler WM et al. Sorafenib in advanced clear-cell renal-cell carcinoma. N Engl J Med 2007; 356: 125-134). Generalized estimating equations were used to develop the final risk model. A risk-scoring algorithm (range 0-58) was then derived from the final model coefficients. External validation was then carried out on a new sample of 1145 patients who received sorafenib under an expanded access program.

RESULTS

Pretreatment white blood cell count, female gender, good performance status, presence of lung and liver metastases and number of affected organs were predictors for ≥grade 2 HFSR. A nonlinear association between HFSR risk and treatment duration was also identified where risk was maximized at week 5 followed by a gradual decline. Before each week of therapy, patients with risk scores>40 would be considered at high risk for developing ≥grade 2 HFSR.

CONCLUSIONS

The application and planned continued refinement of this prediction tool will be an important source of patient-specific risk information for the development of moderate to severe HFSR.