Status:
COMPLETED
Nurses' Health Study and Health Professionals Follow-Up Study (Dermatological Component)
Lead Sponsor:
Harvard School of Public Health (HSPH)
Collaborating Sponsors:
National Institutes of Health (NIH)
Brown University
Conditions:
Skin Cancer
Melanoma
Eligibility:
All Genders
Brief Summary
To determine the relationships of dietary factors with the subsequent risk of dermatological diseases (such as skin cancers and inflammatory or autoimmune dermatoses) in a cohort of female registered ...
Detailed Description
The study population consisted of two ongoing cohorts: the Nurses' Health Study (NHS) and Health Professionals Follow-Up Study (HPFS). The NHS began in 1976 when 121,700 female nurses aged 33-55 years...
Eligibility Criteria
Inclusion
- Participants of these two cohorts
Exclusion
- Participants with missing data on dietary intake at baseline
- Participants with a prior history of cancer (except non-melanoma skin cancer)
- For skin cancer, non-white participants because of low risk of skin cancer (such as melanoma) and small numbers.
- For melanoma, participants with in-situ melanomas, which comprise tumours restricted to the epidermis of the skin.
Key Trial Info
Start Date :
January 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
May 1 2018
Estimated Enrollment :
173229 Patients enrolled
Trial Details
Trial ID
NCT03253666
Start Date
January 1 2017
End Date
May 1 2018
Last Update
July 15 2020
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