Skip to Main Content
An official website of the United States government
Login Change: CDAS is now using the NIH Researcher Auth Service (RAS) to manage our existing login options. When logging into CDAS, you will be taken to RAS, where you can select your preferred login provider to access CDAS.

Browse Lab Results > 2005-0021

Trial Summary

About CDAS Project, PI, Publications: Serum 25-hydroxyvitamin D, dietary vitamin D and non-Hodgkin Lymphoma: a Nested Case Control Study in the PLCO Trial

Datasets

Site: Endometrial

Inclusion Criteria:

  • No Prior History of Any Cancer
  • T0 Serum Available
  • No Uncontrolled Thaws
  • Female
  • Confirmed Post Menopausal
  • No Bilateral Oophorectomy at Baseline
  • No Hysterectomy at Baseline

Matching Factors:

  • Gender
  • Race
  • Age at Selection (+/- 1 year)
  • Month of Blood Draw (+/- 30 days)

Match Ratio: 1 to 1

Match Technique: Individual matching with replacement and cases as controls.

Analytes:

  • 25-Hydroxyvitamin D

Number of Cases: 155

Number of Controls: 155

Site: Lymphoid

Inclusion Criteria:

  • Has Signature
  • No Baseline Cancer
  • Has 2 Perfect T0 Serum Vials
  • Not Prevalent Cancer

Matching Factors:

  • Age at Randomization (5 year intervals)
  • Race
  • Gender
  • Season of Blood Draw
  • Study Year of Exit

Match Ratio: 1 to 1

Match Technique: Frequency matching with replacement and cases as controls (Incidence Density)

Analytes:

  • 25-Hydroxyvitamin D

Number of Cases: 297

Number of Controls: 296

Site: Ovary

Inclusion Criteria:

  • No Prior History of Any Cancer
  • T0 Serum Available
  • No Uncontrolled Thaws
  • Female
  • Confirmed Post Menopausal
  • No Bilateral Oophorectomy at Baseline

Matching Factors:

  • Gender
  • Race
  • Age at Selection (+/- 1 year)
  • Month of Blood Draw (+/- 30 days)

Match Ratio: 1 to 1

Match Technique: Individual matching with replacement and cases as controls.

Analytes:

  • 25-Hydroxyvitamin D

Number of Cases: 79

Number of Controls: 79

Site: Renal

Inclusion Criteria:

  • No Prior History of Any Cancer
  • T0 Serum Available
  • No Uncontrolled Thaws

Matching Factors:

  • Gender
  • Race
  • Age at Selection (+/- 1 year)
  • Month of Blood Draw (+/- 30 days)

Match Ratio: 1 to 1

Match Technique: Individual matching with replacement and cases as controls.

Analytes:

  • 25-Hydroxyvitamin D

Number of Cases: 163

Number of Controls: 163

Site: Upper GI

Inclusion Criteria:

  • No Prior History of Any Cancer
  • T0 Serum Available
  • No Uncontrolled Thaws

Matching Factors:

  • Gender
  • Race
  • Age at Selection (+/- 1 year)
  • Month of Blood Draw (+/- 30 days)

Match Ratio: 1 to 1

Match Technique: Individual matching with replacement and cases as controls.

Analytes:

  • 25-Hydroxyvitamin D

Number of Cases: 102

Number of Controls: 100