Evidence map›Paper›PMID 26653112›Full record

Trial reportThe Journal of clinical endocrinology and metabolism2016

Vitamin D Supplementation Modulates T Cell-Mediated Immunity in Humans: Results from a Randomized Control Trial.

Gauree Gupta Konijeti, Pankaj Arora, Matthew R Boylan, Yanna Song, Shi Huang, Frank Harrell, Christopher Newton-Cheh, Dillon O'Neill, Joshua Korzenik, Thomas J Wang and 1 more

Open access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in The Journal of clinical endocrinology and metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 4 pooled it
2.9field-weighted citation impact, top 9% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 4 syntheses or guidelines pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Guideline
  5. Sixteen-Week Vitamin DNutrients · 2022
    Trial
  6. Trial
  7. Vitamin DIn vivo (Athens, Greece)
    Trial
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Observational
  16. Review
  17. Article
  18. Article
  19. Review
  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

11 authors at 5 institutions in 1 country.

Gauree Gupta KonijetiDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Pankaj AroraDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Matthew R BoylanDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Yanna SongDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Shi HuangDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Frank HarrellDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Christopher Newton-ChehDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Dillon O'NeillDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Joshua KorzenikDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Thomas J WangDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Andrew T ChanDivision of Gastroenterology (G.G.K.), Scripps Clinic, La Jolla, California; Scripps Translational Science Institute (G.G.K.), La Jolla, California 92037; Division of Gastroenterology (G.G.K., M.R.B., A.T.C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Cardiology (P.A.), University of Alabama, Birmingham, Alabama 35210; Department of Biostatistics (Y.S., S.H., F.H., D.O., T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (T.J.W.), Vanderbilt University, Nashville, Tennessee 37232; Division of Cardiology (C.N.-C.), Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology (J.K.), Brigham and Women's Hospital, Boston, Massachusetts 02115; and Clinical and Translational Epidemiology Unit (A.T.C.), Massachusetts General Hospital, Boston, Massachusetts 02114.
Vanderbilt University · USMassachusetts General Hospital · USBrigham and Women's Hospital · USScripps Clinic · USUniversity of Alabama at Birmingham · US

Funding

RESEARCH TRAINING IN DIGESTIVE DISEASES AND NUTRITIONT32DK007191 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1986 to 2026
$14.6M
Scripps Translational Science InstituteKL2TR001112 · NCATS · SCRIPPS RESEARCH INSTITUTE, THE · PI TOPOL, ERIC JEFFREY · 2013 to 2017
$3.0M
Mentored Patient-Oriented Research in Digestive DiseasesK24DK098311 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI CHAN, ANDREW T · 2013 to 2017
$930k
NCATS NIH HHS KL2 TR001112NIDDK NIH HHS K24 DK098311NIDDK NIH HHS T32 DK007191
6 · The paper itself

Abstract

contextAlthough studies have linked vitamin D deficiency with immune-mediated diseases, data demonstrating a direct effect on T-cell function are sparse.

objectiveOur objective was to determine whether oral vitamin D3 influences T-cell activation in humans with vitamin D deficiency.

designThis was a single-center ancillary study within Vitamin D Therapy in Individuals at High Risk of Hypertension, a double-blind, multicenter, randomized controlled trial.

settingThis study was undertaken in a single academic medical center.

participantsAdults with vitamin D deficiency and untreated pre- or early stage I hypertension were included.

interventionIn Vitamin D Therapy in Individuals at High Risk of Hypertension, participants were randomized to either low- (400 IU daily) or high- (4000 IU daily) dose oral vitamin D3 for 6 months. In this ancillary study of 38 patients, we measured CD4+ T-cell activation estimated by intracellular ATP release after stimulation of whole blood with plant lectin phytohemagglutinin collected at baseline (pretreatment) and 2-month follow-up.

main outcome measureDetermining whether ATP level changes were significantly different between treatment groups was the main outcome measure.

resultsTreatment with 4000 IU of vitamin D3 decreased intracellular CD4+ ATP release by 95.5 ng/ml (interquartile range, -219.5 to 105.8). In contrast, 400 IU of vitamin D3 decreased intracellular CD4+ ATP release by 0.5 ng/ml (interquartile range, -69.2 to 148.5). In a proportional odds model, high-dose vitamin D3 was more likely than low-dose vitamin D3 to decrease CD4+ ATP release (odds ratio, 3.43; 95% confidence interval, 1.06-1.11).

conclusionsIn this ancillary study of a randomized controlled trial, we found that high-dose vitamin D3 significantly reduced CD4+ T-cell activation compared to low-dose vitamin D3, providing human evidence that vitamin D can influence cell-mediated immunity.

Indexed as

Adenosine TriphosphateAdultCholecalciferolCohort StudiesDietary SupplementsDose-Response Relationship, DrugDouble-Blind MethodFemaleFollow-Up StudiesHumansHypertensionLymphocyte ActivationMaleMiddle AgedT-LymphocytesVitamin D DeficiencyAdenosine TriphosphateCholecalciferolVitamins

Identifiers

PMID26653112
PMCPMC4880125
OpenAlexW2200174865

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.