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Nickel

Omega 3 Fatty Acid

One capsule (4g omega-3 PUFA) daily for 3 months

Omega-3 PUFA

Gelatine

Lesley E Rhodes, MBBS, MD

Skin cancer incidence continues to rise and ultraviolet radiation (UVR) in sunlight is the principal cause. Solar UVR can promote cancer development through its ability to suppress the immune system. The purpose of this study is to determine whether dietary supplementation with omega-3 polyunsaturated fatty acids can protect human skin from UVR-induced immunosuppression.

Skin cancer is one of the most common human cancers with a rising incidence and considerable negative impact on human health. Exposure to ultraviolet radiation (UVR) in sunlight is the major aetiological factor in skin cancer initiation and progression. Human case-control studies have reported an inverse relationship between dietary fish or omega-3 polyunsaturated fatty acid (PUFA) intake and occurrence of non-melanoma skin cancer. Omega-3 PUFA have the potential to reduce the risk of photocarcinogenesis primarily by their ability to reduce production of prostaglandin E2 and consequently photoimmunosuppression. To date, no studies have assessed the impact of omega-3 PUFA on skin photoimmunosuppression in humans.

OBJECTIVE: To examine the potential of dietary omega-3 PUFA to protect against UVR-induced cutaneous immunosuppression in humans.

STUDY DESIGN: A double-blind randomised controlled nutritional study in 64 healthy human volunteers with nickel sensitivity. Volunteers will receive 3 months dietary supplementation with either omega-3 PUFA (n=32) or gelatine (n=32) both provided in identical gelatine capsules.

The aim is to quantify the influence of omega-3 PUFA on:

1. UVR-induced suppression of clinical contact hypersensitivity (CHS) responses
2. UVR-induced modulation of epidermal Langerhans cell trafficking
3. UVR-induced modulation of levels of immunoregulatory mediators

An Immunonutritional Approach to the Prevention of Skin Cancer

The Effect of Omega-3 Polyunsaturated Fatty Acids on UV-induced Immunosuppression

Measurement of the erythema of nickel-induced eczema using a reflectance instrument

University of Manchester

Professor of Experimental Dermatology

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
An Immunonutritional Approach to the Prevention of Skin Cancer	NCT01032343	Skin Cancer	Omega-3 PUFA Gelatine	18 Years -	University of Manchester
An Immunonutritional Approach to the Prevention of Skin Cancer	NCT01032343	Skin Cancer	Omega-3 PUFA Gelatine	18 Years -	University of Manchester

Spots Global Cancer Trial Database for nickel

Every month we try and update this database with for nickel cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Spots Global Cancer Trial Database for nickel

Every month we try and update this database with for nickel cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for nickel cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.