deltatrials
Completed PHASE4 INTERVENTIONAL 2-arm NCT03176849

A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCT

A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 (Stoss Therapy) in Pediatric Patients Undergoing HSCT to Prevent Vitamin D Deficiency and Insufficiency During Transplant

Sponsor: Phoenix Children's Hospital

Conditions Aplastic Anemia Blood Disorder Myelodysplastic Syndromes Pediatric Acute Lymphoid Leukemia Pediatric Acute Myeloid Leukemia Pediatric Cancer Sickle Cell Anemia in Children Stem Cell Transplant Complications Thalassemia in Children Vitamin D Deficiency
Interventions Standard Vitamin D3 Supplementation Vitamin D3
Updated 7 times since 2017 Last updated: Nov 13, 2020 Started: Nov 1, 2017 Primary completion: Jul 1, 2019 Completion: Jul 1, 2019
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03176849, this PHASE4 trial focuses on Aplastic Anemia and Blood Disorder and remains completed. Sponsored by Phoenix Children's Hospital, it has been updated 7 times since 2017, reflecting limited change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Jul 2017 – ~Jun 2018 · 11 months · monthly snapshotNot Yet Recruiting~Jun 2018 – ~Jan 2019 · 7 months · monthly snapshotNot Yet Recruiting~Jan 2019 – ~Dec 2020 · 23 months · monthly snapshotEnrolling By Invitation~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

7 versions recorded

  1. Sep 2024 — Present [monthly]

    Completed PHASE4

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

  4. Dec 2020 — Jan 2021 [monthly]

    Completed PHASE4

    Status: Enrolling By Invitation → Completed

  5. Jan 2019 — Dec 2020 [monthly]

    Enrolling By Invitation PHASE4

    Status: Not Yet Recruiting → Enrolling By Invitation

▶ Show 2 earlier versions

  1. Jun 2018 — Jan 2019 [monthly]

    Not Yet Recruiting PHASE4

  2. Jul 2017 — Jun 2018 [monthly]

    Not Yet Recruiting PHASE4

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Phoenix Children's Hospital
Data source: Phoenix Children's Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations