Photosensitive rash induced by nivolumab^☆

Abstract

The therapeutic approach to metastatic melanoma has revolutionized the clinical course of this disease. Since 2011, different immunotherapeutic drugs have been approved. Nivolumab is a humanized immunoglobulin IgG4 monoclonal antibody that binds to the PD-1 receptor, blocking its interaction with his ligand PD-L1. The authors present a new case of photosensitivity induced by nivolumab. The photo exposed distribution of the eruption, the sun exposure prior to the beginning of the eruption, and the chronological relationship with the beginning of the treatment are data that have allowed us to confirm the suspected clinical diagnosis.

KEYWORDS
Melanoma; Patch tests; Photobiology

Case report

A 44-year-old woman with a diagnosis of metastatic melanoma was referred to the present study’s dermatology department due to a 1-week evolution of cutaneous rash. She had started treatment with nivolumab 3-months ago. The patient did not refer to the consumption of any other medication. On her medical history, no previous urticaria or cutaneous rash had been noted. Intermittent sun exposure prior to the pruritic skin rash was reported. Physical examination revealed an erythematous eruption located on photo-exposed areas such as the neck, neckline, and back of the hands (Figs. 1, 2, 3). The crease of the earlobe and the area of the neck covered by the choker were respected (Figs. 4 and 5). The patient denied performing a skin biopsy. Treatment with oral antihistamine (cetirizine 10 mg/day) and topical corticosteroid (mometasone furoate 0.1% cream once/day) was indicated until the resolution of the rash. The use of photoprotective clothing and a topical photoprotector covering the 3 radiation spectra (Intense Protect, Avene®) was indicated. Complete improvement was observed at the 2-weeks follow-up. Photo-test showed a Decreased Minimal Erythema (DME) dose of 4 J/cm² UVA (Ultraviolet-A), without showing changes in the DME for UVB (Ultraviolet-B) or visible light. The laboratory test ruled out the presence of autoantibodies and anomalies on complement or immunoglobulin levels. Nivolumab was not stopped in consensus with the Oncology department. Currently, the patient is undergoing periodic check-ups using sunscreen clothing and cream without changes for 3-months.

Fig. 1
Erythematous rash located in photo-exposed areas: neck.

Fig. 2
Erythematous rash located in photo-exposed areas: neckline.

Fig. 3
Erythematous rash located in photo-exposed areas: back on hands.

Fig. 4
Erythematous rash located in photo-exposed areas: earlobe fold is respected.

Fig. 5
Erythematous rash located in photo-exposed areas: choker area is respected.

Discussion

Anti-PD-1 antibody immunotherapies, pembrolizumab, and nivolumab, are drugs approved for the treatment of metastatic melanoma. These drugs bind PD-1 receptors, thus blocking attachment to PD-L1 (Programmed Deathligand 1) and PD-L2 (Programmed Death-ligand 2), releasing PD-1 pathway inhibition. Adverse Effects (AEs) are dose-related and reversible.

Nivolumab is a humanized immunoglobulin IgG4 monoclonal antibody that binds to the PD-1 receptor, blocking its interaction with its ligand PD-L1. Pruritus, rash, vitiligo, maculopapular rash, and dry skin stand out among the most frequent dermatological Adverse Effects (AE) that nivolumab can produce in monotherapy treatment. Most of these adverse effects appear in the first 5-weeks of treatment and are independent of whether the patient has received ipilimumab as prior therapy¹.

Photosensitivity has been described with BRAF inhibitors, mainly vemurafenib, and anti-CTLA4 ipilimumab. A single case of photosensitivity has been reported in a patient receiving the nivolumab/ipilimumab combination to date², although in the longest series published to date, which includes 576 patients receiving nivolumab therapy, 8 patients with grades 1 and 2 photosensitivity reaction have been described, without further mentioning in terms of outcome and treatment.

Several cases of subacute cutaneous lupus induced by nivolumab have also been reported³,⁴. Ciccolini et al.⁵ has reported recently a systematic review regarding the risk of photosensitivity with immunotherapy against melanoma. Vemurafenib and vandetanib have been communicated as the main therapies with a higher risk of photosensitivity. The report of photosensitive dermatoses induced by the drug requires proper educational measures for these patients. Photoprotection and adequate sun exposure will be crucial to avoid these adverse skin effects.

• Financial support
  None declared.
• ☆
  Study conducted at the Hospital Universitario San Cecilio, Granada, Spain.

References

• ¹
  Weber JS, Hodi FS, Wolchok JD, Topalian SL, Schadendorf D, Larkin J, et al. Safety profile of nivolumab monotherapy: a pooled analysis of patients with advanced melanoma. J Clin Oncol. 2017;35:785–92.
• ²
  Sakaguchi Y, Komori T, Aoki M, Otsuka A, Kabashima K, Matsushita S. Photosensitive dermatitis induced by nivolumab/ipilimumab combination therapy in a patient with malignant melanoma. Acta Derm Venereol. 2020;100:adv00335.
• ³
  Liu RC, Sebaratnam DF, Jackett L, Kao S, Lowe PM. Subacute cutaneous lupus erythematosus induced by nivolumab. Australas J Dermatol. 2018;59:e152–4.
• ⁴
  Zitouni NB, Arnault JP, Dadban A, Attencourt C, Lok CC, Chaby G. Subacute cutaneous lupus erythematosus induced by nivolumab: two case reports and a literature review. Melanoma Res. 2019;29:212–5.
• ⁵
  Ciccolini KT, Kim J, Chaudhari SP, Lucas AS, Benhuri B, Duran J, et al. Incidence and risk of developing photosensitivity with targeted anticancer therapies. J Am Acad Dermatol. 2019;81:1009–11.

Publication Dates

• Publication in this collection
  30 Sept 2022
• Date of issue
  Sep-Oct 2022

History

• Received
  24 June 2021
• Accepted
  16 July 2021
• Published
  07 July 2022