Ignite Creation Date:
2025-12-24 @ 6:59 PM
Ignite Modification Date:
2026-02-20 @ 3:53 PM
Study NCT ID:
NCT02603757
Status:
COMPLETED
Last Update Posted:
2020-10-01
First Post:
2015-11-09
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effectiveness of High Dose Vitamin D Supplementation in Stage III Colorectal Cancer
Sponsor:
Legacy Health System
Organization:
Study Overview
Official Title:
Prospective Pilot Study to Assess the Effectiveness of Vitamin D Supplementation for Patients Requiring Chemotherapy for Stage III Colorectal Cancer
Status:
COMPLETED
Status Verified Date:
2020-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a pilot study to test whether there is an association between baseline Vitamin D levels, Vitamin D supplementation and survival in patients with stage III colon and stage II/III rectal cancer receiving chemotherapy. 70 patients with colon stage III or rectal stage II or III cancer that require chemotherapy will be screened and 60 patients will be enrolled. Patients will be randomized to standard dose (2000 IU daily) or high-dose (50,000 IU weekly) Vitamin D supplementation for 1 year after initiation of chemotherapy. Patients' Vitamin D levels will be checked throughout supplementation then followed for 5 years with occasional Vitamin D testing and surveying in order to collect information on recurrence and survival outcomes.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: