Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT01074216 · ClinicalTrials.gov registry record · Phase 2

Vitamin D Levels in Stage IV Colorectal Cancer Patients

A Phase 2 study, sponsored by Memorial Sloan Kettering Cancer Center.

Completed
Registry status
Phase 2
Development phase
45
Enrollment target

NCT01074216: Completed Phase 2 study, sponsored by Memorial Sloan Kettering Cancer Center.

NCT01074216 is a Phase 2 study that has completed, run by Memorial Sloan Kettering Cancer Center. The registered enrollment target is 45 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (66% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist → Add completion date to calendar (.ics) →

The verdict

NCT01074216, a Phase 2 study, has completed, sponsored by Memorial Sloan Kettering Cancer Center.

COMPLETED
Registry status
Phase 2
Development phase
45 participants
Enrollment target

Study Summary

The purpose of this study is to find out what effects, good and/or bad, vitamin D blood levels has on stage IV colorectal cancer. Tbe doctors want to see if it is possible to increase low vitamin D levels into normal range using vitamin D supplements taken by mouth. Low vitamin D levels have been associated with worse outcomes in persons who have cancer. Low vitamin D may also cause people to have symptoms such as pain and fatigue. We want to see if increasing low vitamin D levels will help improve cancer outcomes. Vitamin D is routinely repleted in all subjects known to be vitamin D deficient. Therefore, the treatment given would be considered standard of care.

Primary Outcome

To determine the ability of achieving the target serum 25-hydroxy vitamin D level of 40 ng/ml within 6 weeks of beginning vitamin D supplements in patients with metastatic colon cancer. A response is defined as achieving serum vitamin D levels ≥40 ng/ml at least once at any point during the first 6 weeks

Interventions

  • DRUG vitamin D repletion with Cholecalciferol (vitamin D3 50,000 International Units)

Trial Details

FieldValue
Enrollment Target 45 participants
Start Date 2010-02
Est. Completion 2014-10
Phase Phase 2
Memorial Sloan Kettering Cancer Center

1,884 total trials

What the finished NCT01074216 record still lists

NCT01074216 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 45 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (66% lower).

The record links to 0 conditions, and to 1 intervention - of which vitamin D repletion with Cholecalciferol (vitamin D3 50,000 International Units) is the first listed.

NCT01074216 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01074216 about?

NCT01074216 is a clinical study titled "Vitamin D Levels in Stage IV Colorectal Cancer Patients". The purpose of this study is to find out what effects, good and/or bad, vitamin D blood levels has on stage IV colorectal cancer. Tbe doctors want to see if it is possible to increase low vitamin D levels into normal range using vitamin D supplements taken by mouth. Low vitamin D levels have been as...

What is the current status of trial NCT01074216?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 45 participants. The study started on 2010-02. Estimated completion is 2014-10.

What interventions are being tested in trial NCT01074216?

The interventions under investigation include: vitamin D repletion with Cholecalciferol (vitamin D3 50,000 International Units) (DRUG).

Who is sponsoring clinical trial NCT01074216?

This trial is sponsored by Memorial Sloan Kettering Cancer Center, which has 1,884 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01074216's enrollment target sits among peer trials

45 1296th of 2000 higher than 679 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00804154 · 45 participants · Phase 1

    Resiniferatoxin to Treat Severe Pain Associated With Advanced Cancer

  • NCT01851694 · 45 participants · NA

    Beta-cell Response to Incretin Hormones in Cystic Fibrosis

  • NCT02896335 · 45 participants · Phase 2

    Palbociclib and Pembrolizumab In Central Nervous System Metastases

  • NCT03454035 · 45 participants · Phase 1

    Ulixertinib/Palbociclib in Patients With Advanced Pancreatic and Other Solid Tumors

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT01074216, the US trial registry maintained by the National Library of Medicine. NCT01074216 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.