Evidence map›Paper›PMID 28036013›Full record

ArticleNutrients2016

Association between Serum 25-Hydroxy-Vitamin D and Aggressive Prostate Cancer in African American Men.

Shakira M Nelson, Ken Batai, Chiledum Ahaghotu, Tanya Agurs-Collins, Rick A Kittles

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Nutrients, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07598032 (Comparative Analysis of Immunological Responses to Vitamin D Replacement Therapy in Black and West African Men Diagnosed With Prostate Cancer), which is not on this map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.9field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07598032 phase3not yet recruitingnot on this mapstarted 2026, after this paper: background citation

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

TypeinterventionalSponsorUniversity of Ilorin Teaching HospitalRan2026 to 2028Enrolled200ConditionsProstate Cancer (Adenocarcinoma), Vitamin D on Tumor Response and Inflammatory MarkersArmsvitamin D 25(OH)D
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. The double disparity: Vitamin D deficiency and lethal prostate cancer in black men.The Journal of steroid biochemistry and molecular biology · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Serum vitamin D and PSA in elderly men in Amirkola.Caspian journal of internal medicine · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Oxidative Stress, Diet and Prostate Cancer.The world journal of men's health · 2021
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Vitamin D receptorOncotarget · 2018
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Shakira M NelsonCancer Prevention Fellow, Division of Cancer Prevention, National Cancer Institute, 9609 Medical Center Drive, Room 6E402, Bethesda, MD 20892, USA. shakira.nelson@nih.gov.
Ken BataiDivision of Urology, Department of Surgery, The University of Arizona, Tucson, AZ 85721, USA. kbatai@email.arizona.edu.
Chiledum AhaghotuChief Medical Officer, Carney Hospital-Steward Health Systems, Dorchester, MA 02124, USA. chiledum.ahaghotu@steward.org.
Tanya Agurs-CollinsHealth Behavior Research Branch, Division of Cancer Control and Population Studies, National Cancer Institute, 9609 Medical Center Drive, Bethesda, MD 20892, USA. collinsta@mail.nih.gov.
Rick A KittlesDivision of Urology, Department of Surgery, The University of Arizona, Tucson, AZ 85721, USA. rkittles@surgery.arizona.edu.
National Cancer Institute · USUniversity of Arizona · USCarney Hospital · US

Funding

Biological and Environmental modifiers of Vitamin D3 and Prostate Cancer RiskR01MD007105 · NIMHD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KITTLES, RICK A. · 2012 to 2016
$2.0M
NIMHD NIH HHS R01 MD007105
6 · The paper itself

Abstract

African American men have higher incidence rates of aggressive prostate cancer, where high levels of calcium and serum vitamin D deficient levels play a role in the racial differences in incidence. In this study, we examined associations of serum vitamin D with aggressive prostate cancer to improve our understanding of higher susceptibility of aggressive disease in this racial cohort. From Howard University Hospital, 155 African American men with clinically-identified prostate cancer were identified; 46 aggressive cases, and 58 non-aggressive cases. Serum vitamin D was assessed from fasting blood samples, and total calcium intake was assessed using the Block Food Frequency Questionnaire. Vitamin D receptor polymorphisms from three different loci were genotyped;

Indexed as

Black or African AmericanAdultAgedAged, 80 and overCalciumGenetic LociGenotyping TechniquesHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisNutrition AssessmentPolymorphism, GeneticProstatic NeoplasmsReceptors, Calcitriol25-hydroxyvitamin DCalciumReceptors, CalcitriolVitamin DAfrican American menaggressive prostate cancercalciumrs11568820serum 25-hydroxyvitamin Dvitamin D receptor small nucleotide polymorphisms

Identifiers

PMID28036013
PMCPMC5295056
OpenAlexW2567248794

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.