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Vitamin Supplement

Vitamin D for Inflammatory Bowel Disease

Phase 1
Waitlist Available
Led By John Mark Gubatan, MD
Research Sponsored by Stanford University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up week 12
Awards & highlights

Study Summary

This trial aims to study the effects of vitamin D treatment on expression of α4β7 on B cells, and determine the effects of vitamin D treatment on gut microbiome composition and BCR repertoire in patients with inflammatory bowel disease.

Eligible Conditions
  • Inflammatory Bowel Disease
  • Ulcerative Colitis
  • Crohn's Disease

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~week 12
This trial's timeline: 3 weeks for screening, Varies for treatment, and week 12 for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Reduction in immunoglobulin coating of commensal gut bacteria by 20%.
Reduction in α4β7+ B cells by 20%
Secondary outcome measures
Decrease cohort mean fecal calprotectin or C-reactive protein (CRP) by 50%.
Decrease in disease activity index scores by 50%
Increase in serum vitamin D (25(OH)D levels by 10 ng/mL

Side effects data

From 2016 Phase 4 trial • 1366 Patients • NCT01709110
12%
Back pain
7%
Arthralgia
3%
Fall
1%
Hip fracture
1%
Humerus fracture
1%
Lumbar vertebral fracture
1%
Osteoarthritis
1%
Femur fracture
100%
80%
60%
40%
20%
0%
Study treatment Arm
Risedronate
Teriparatide

Trial Design

1Treatment groups
Experimental Treatment
Group I: Vitamin D 50,000 IU PO every weekExperimental Treatment1 Intervention
Vitamin D 50,000 IU PO every week for 12 weeks
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Vitamin D
FDA approved

Find a Location

Who is running the clinical trial?

Doris Duke Charitable FoundationOTHER
61 Previous Clinical Trials
260,077 Total Patients Enrolled
Stanford UniversityLead Sponsor
2,386 Previous Clinical Trials
17,333,960 Total Patients Enrolled
John Mark Gubatan, MDPrincipal InvestigatorStanford University

Media Library

Vitamin D (Vitamin Supplement) Clinical Trial Eligibility Overview. Trial Name: NCT04828031 — Phase 1
Inflammatory Bowel Disease Research Study Groups: Vitamin D 50,000 IU PO every week
Inflammatory Bowel Disease Clinical Trial 2023: Vitamin D Highlights & Side Effects. Trial Name: NCT04828031 — Phase 1
Vitamin D (Vitamin Supplement) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04828031 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Can excessive Vitamin D intake be detrimental to one's health?

"Our research team at Power assigned the safety of Vitamin d a score of 1, as this is just an early-stage trial with limited evidence for its efficacy and safety."

Answered by AI

What is the enrolment capacity for this clinical study?

"Affirmative. Information hosted on clinicaltrials.gov affirms that this medical trial is currently enrolling participants, with the first posting date being July 1st 2021 and most recent update occurring on October 24th 2022. The research team seeks to recruit 50 patients from a single site."

Answered by AI

What other research has been undertaken to assess the efficacy of Vitamin D?

"Presently, there are 33 research studies studying Vitamin d. Of those live trials, 11 have reached the Phase 3 stage. While many of these investigations for Vitamin D originate from Valdemoro in Madrid, 88 other locations worldwide are conducting related experiments."

Answered by AI

Is the enrollment phase of this research venture still open?

"Affirmative. Details found on clinicaltrials.gov confirm that this scientific inquiry, which was initially posted on July 1st 2021, is in need of participants. Approximately 50 individuals must be recruited from one medical centre."

Answered by AI

Who else is applying?

What state do they live in?
California
What site did they apply to?
Stanford University School of Medicine
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
0

How responsive is this trial?

Typically responds via
Email
Most responsive sites:
  1. Stanford University School of Medicine: < 48 hours
Average response time
  • < 2 Days
Recent research and studies
~13 spots leftby Apr 2025