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Vitamin D Supplements for Neuropathic Pain

Phase 2
Recruiting
Led By Susan Hong, MD
Research Sponsored by Virginia Commonwealth 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 12 weeks
Awards & highlights

Study Summary

This trial is testing whether giving vitamin D supplements to people with Vitamin D deficiency who are about to start taxane-based chemotherapy can improve their health outcomes.

Who is the study for?
This trial is for individuals with Vitamin D deficiency who are about to start taxane-based chemotherapy at VCU Health Massey Cancer Center. They must have stage I-III cancer or stage IV treated with curative intent, and a Vitamin D level below 20 ng/mL. Excluded are those with pre-existing neuropathy, non-English speakers, certain chronic diseases, hypercalcemia, prior taxane chemotherapy, current prescription Vitamin D use, or pregnancy.Check my eligibility
What is being tested?
The study compares two groups: one receiving prescribed vitamin D supplements (either Ergocalciferol or Cholecalciferol capsules) and the other receiving standard care without supplementation. The goal is to see if vitamin D can reduce nerve pain caused by taxane chemotherapy in patients deficient in this nutrient.See study design
What are the potential side effects?
Potential side effects from taking high doses of vitamin D may include nausea, vomiting, loss of appetite, constipation, weakness and an increase in blood calcium levels which could lead to confusion or heart rhythm abnormalities.

Timeline

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

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Self-reported neuropathic pain- autonomic symptoms
Self-reported neuropathic pain- motor symptoms
Neuralgia
Secondary outcome measures
Clinical diagnosis of peripheral neuropathy
Self-reported neuropathic pain

Trial Design

3Treatment groups
Experimental Treatment
Active Control
Group I: Vitamin D ReplacementExperimental Treatment1 Intervention
Participants will receive prescribed oral vitamin D2 to achieve a serum vitamin D level between 30 ng/mL to 50 ng/mL.
Group II: Observation ArmActive Control1 Intervention
Observation only
Group III: Standard of CareActive Control1 Intervention
Participants will receive standard-of-care advice to take over the counter vitamin D.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Ergocalciferol Capsules
2022
Completed Phase 4
~70

Find a Location

Who is running the clinical trial?

Virginia Commonwealth UniversityLead Sponsor
699 Previous Clinical Trials
22,884,925 Total Patients Enrolled
3 Trials studying Neuropathic Pain
265 Patients Enrolled for Neuropathic Pain
Susan Hong, MDPrincipal InvestigatorVirginia Commonwealth University
2 Previous Clinical Trials
125 Total Patients Enrolled

Media Library

Ergocalciferol Capsules Clinical Trial Eligibility Overview. Trial Name: NCT05259527 — Phase 2
Neuropathic Pain Research Study Groups: Observation Arm, Vitamin D Replacement, Standard of Care
Neuropathic Pain Clinical Trial 2023: Ergocalciferol Capsules Highlights & Side Effects. Trial Name: NCT05259527 — Phase 2
Ergocalciferol Capsules 2023 Treatment Timeline for Medical Study. Trial Name: NCT05259527 — Phase 2

Frequently Asked Questions

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

Are currently seeking participants for this clinical trial?

"The clinicaltrials.gov website shows that this study is not recruiting patients at the moment. The trial was first advertised on October 30th 2022 and the most recent update was September 26th 2022. There are 168 other trials which are currently looking for participants to enroll."

Answered by AI

Has the FDA cleared Ergocalciferol Capsules for human use?

"Ergocalciferol Capsules, which are currently in Phase 2 clinical trials, have some evidence supporting their safety but not yet efficacy. Therefore, they were given a score of 2."

Answered by AI
~71 spots leftby Mar 2026