|
EGFR inhibitors
|
-Monoclonal antibodies: cetuximab and panitumumab
-TKI specific for EGFR: erlotinib and gefitinib
-Less specific multikinase inhibitors: vandetanib |
Papulopustular eruption (starts on the first 2 weeks) |
Prevention:
|
|
| -Systemic antibiotics for the first 6-8 weeks (tetracyclines), sunscreen |
IB |
|
Treatment:
|
|
| -Low potency topical steroids |
III |
| -Systemic antibiotics (tetracyclines) |
IB |
| -Systemic isotretinoin (low doses) |
III |
| -Culture-driven antibiotics if secondary infection |
IB |
| Xerosis |
-Limited shower time, use of gentle cleansers (pH-neutral soaps or syndets), regular use of emollients |
III |
| -Topical steroid if eczematous lesions |
III |
| Paronychia and pyogenic granuloma like lesions |
Prevention:
|
|
| -Systemic antibiotics (tetracyclines) |
IB |
| -Antiseptic solutions |
III |
|
Treatment:
|
|
| -Topical steroids |
III |
| -Systemic antibiotics (tetracyclines) |
III |
| -Culture-driven antibiotics if secondary infection |
IB |
| Fissures |
Protective coverings (hydrocolloid, biological or cyanoacrylate glue), barrier creams (petroleum jelly, zinc oxide cream) and thick emollients |
IIB |
| Hair changes |
-Nonscarring alopecia: topical minoxidil |
IB |
| -Inflammatory and scarring alopecia: topical steroids |
III |
| -Trichomegaly: eyelash trimming |
III |
| -Hypertrichosis: laser hair reduction |
IB |
|
KIT and BCR-ABL inhibitors
|
Imatinib, nilotinib, dasatinib |
Exanthema (rash) |
Topical steroids or short courses of oral steroids |
III |
| Hypopigmentation |
Reversible after treatment interruption |
III |
|
Antiangiogenic agents
|
-Selective VEGFR inhibitors: bevacizumab and ranibizumab Non-selective multikinase inhibitors: sorafenib, pazopanib, sunitinib |
Hand-foot skin reaction |
Prevention:
|
|
| -Use thick cotton gloves and/or socks; urea based emollients; avoid irritants and tight clothing and shoes; avoid extremes of temperature, pressure and friction |
III |
| -Pretreatment evaluation with a podiatrist with callosity chopping and the use of orthopedic shoe inserts when needed |
III |
| -Urea based emollients |
IB |
|
Treatment:
|
|
| -Keratolytic agents |
III |
| -Topical corticosteroids |
III |
| -Potent topical steroid |
III |
| -For relief of symptoms, cool compresses or emergence of hands and feet on cool water, topical anesthetics and NSAIDs |
III |
| -Hydrocolloid dressings? |
IB |
| Pigmentary changes |
-Hypopigmentation of hair and skin (pazopanib and sunitinib), yellow discoloration of skin (sunitinib) - reversible after discontinuation |
III |
| Hair and scalp |
-Seborrheic dermatitis-like rash: topical steroids |
III |
| -Non-scarring alopecia: topical minoxidil |
IV |
|
RAF inhibitors
|
Vemurafenib and dabrafenib |
Exanthema (rash) |
-Oral antihistamines, topical or short courses of systemic steroids |
III |
|
*Temporary treatment interruption might be necessary |
|
| Photosensitivity |
Prevention: photoprotective measures |
IIB |
|
Treatment: topical or short courses of systemic steroids |
III |
|
*Mostly vemurafenib, UVA-induced |
| Keratosis pilaris like eruption |
Keratolytics and emollients, gentle skin care |
III |
| Seborrheic dermatitis-like |
Topical steroids |
III |
| Hand-foot skin reaction |
See above (antiangiogenic agents) |
|
| Keratoacanthomas and squamous cell carcinomas |
-Frequent dermatological monitoring |
III |
| -If few lesions: surgical excision |
III |
| -If multiple lesions: 5-FU, systemic retinoids or photodynamic therapy |
IIA/B |
|
*Association with a MEKi decreases lesions |
| Warts and verrucal keratoses |
-Destructive or surgical measures |
III |
| -Topical treatments: keratolytics, 5-FU, imiquimod |
III |
|
MEK inhibitors
|
Cobimetinibe, trametinibe, selumetinibe |
Papulopustular eruption |
See EGFR inhibitors above |
|
| Xerosis |
|
| Paronychia |
|
| Exanthema (rash) |
-Oral antihistamines, topical or short courses of systemic steroids |
III |
| mTOR inhibitors |
Rapamycin, everolimus, sirolimus |
Stomatitis |
Antiseptic washes, topical steroids and anesthetics |
IV |