CLINUVEL progresses vitiligo treatment program – Benzinga – Press Release

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MELBOURNE, Australia, May 09, 2022 (GLOBE NEWSWIRE) — A new potential therapy for the pigment loss disorder vitiligo will undergo further studies in North America this year. The drug afamelanotide – approved by US and European regulators for a rare light intolerance disorder – is being evaluated by Australian company CLINUVEL as a treatment for vitiligo patients with darker skin types.

Vitiligo causes the progressive loss of skin pigment in lesions (patches) across the body and affects an estimated 45 million individuals worldwide. Pigment loss caused by vitiligo is most pronounced in patients with darker skin types who report the greatest impact of the disease on their quality of life. Treatment options remain limited, with no treatments for repigmentation of vitiligo currently approved by the US Food and Drug Administration (FDA).

“Many vitiligo patients must grapple with a sense of lost identity as their skin visibly and inexplicably changes, forcing them to withdraw from society and having a severe impact on their mental health and quality of life,” CLINUVEL’s Director of North American Operations, Dr Linda Teng said.

“Clinical trials of afamelanotide to date have shown the drug can assist in repigmenting vitiligo patients’ skin, with the most promising results in darker skinned patients. Therefore we have chosen to focus on this patient group, with the highest unmet need, as our clinical program progresses,” Dr Teng said.

Afamelanotide as repigmentation therapy

One of a new class of drugs known as melanocortins, afamelanotide activates melanin, the pigment in skin. The drug is also understood to play a role in maintaining the overall health of skin including melanocytes, the skin cells responsible for melanin production.

“Many experimental vitiligo treatment approaches to date have been ineffective, inconvenient, or cause unpleasant side effects, often seeking to bluntly suppress the immune system to allow for repigmentation,” Dr Teng said. “Afamelanotide…

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