U.S., May 21 -- ClinicalTrials.gov registry received information related to the study (NCT07598032) titled 'Comparative Analysis of Immunological Responses to Vitamin D Replacement Therapy in Black and West African Men Diagnosed With Prostate Cancer: Elucidating Differential Effects on Immune Function Between Patients With Localized Disease and Those With Metastatic Progression' on Feb. 16.
Brief Summary: This study is testing whether fixing vitamin D deficiency in Black/West African men with prostate cancer can strengthen their immune system, improve quality of life, and even slow cancer progression compared to those who remain deficient.
Key ideas being tested:
1. More than half of Black/West African prostate cancer patients don't have...