Clinical trialNCT04818957CompletedInterventional

Vitamin D Replacement Using Oral Thin Film (OTF) Cholecalciferol in Patients Undergoing Hematopoietic Stem Cell Transplantation

SponsorChildren's Hospital Medical Center, CincinnatiEnrollment24Hematopoietic Stem Cell Transplantation (HSCT)Vitamin D Deficiency

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The investigators hypothesize that vitamin D levels can be improved in hematopoietic stem cell transplantation (HSCT) recipients not responding or tolerating standard enteral supplementation options by using vitamin D oral thin film (OTF) administration.

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Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Allison Bartlett, MD
Children's Hospital Medical Center, Cincinnati
Principal Investigator
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Gregory Wallace, DO
Children's Hospital Medical Center, Cincinnati
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Cincinnati Children'S Hospital Medical Center
Cincinnati, Ohio, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 7 Jun 2021
Primary completion: 6 Apr 2022
Completion: 20 Apr 2022
Last update posted: 2 Mar 2023
Registered enrollment: 24
Registry id: NCT04818957

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.