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2025-12-24 @ 7:09 PM
Ignite Modification Date:
2026-03-11 @ 1:30 PM
Study NCT ID:
NCT01403103
Status:
WITHDRAWN
Last Update Posted:
2014-01-17
First Post:
2011-07-25
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Cholecalciferol(25-[OH]-Vitamin D) in Treating Patients With Colorectal Cancer
Sponsor:
Case Comprehensive Cancer Center
Organization:
Study Overview
Official Title:
Evaluation of the Effect of 25-OH-Vitamin D3 Therapy on 15-Prostaglandin Dehydrogenase Expression in Primary Tumor and Normal Colorectal Mucosa in Patients With Colorectal Cancer
Status:
WITHDRAWN
Status Verified Date:
2014-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Slow Accrual
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This pilot clinical trial studies cholecalciferol in treating patients with colorectal cancer. The use of cholecalciferol may slow disease progression in patients with colorectal cancer.
Detailed Description:
PRIMARY OBJECTIVES:
I. To compare the expression of 15-hydroxyprostaglandin dehydrogenase (PGDH) messenger ribonucleic acid (mRNA) and protein levels in tumor tissue at baseline and after treatment with 25-hydroxy (OH)-vitamin D3 (cholecalciferol).
II. To compare the expression of 15-PGDH mRNA and protein levels in normal colorectal mucosa at baseline and following treatment with 25-OH-vitamin D3.
SECONDARY OBJECTIVES:
I. To compare the expression of cyclooxygenase (COX)-1 and COX-2 mRNA in tumor tissues at baseline and after treatment with 25-OH-vitamin D3.
II. To compare levels of prostaglandin E2 (PGE2) in tumor tissue at baseline and after treatment with 25-OH-vitamin D3.
III. To compare the expression of COX-1 and COX-2 mRNA in normal colorectal mucosa at baseline and after treatment with 25-OH-vitamin D3.
IV. To compare levels of PGE2 in normal colorectal mucosa at baseline and after treatment with 25-OH-vitamin D3.
V. To evaluate the tolerability of a single 100,000 international unit (IU) dose of 25-OH-vitamin D3.
OUTLINE:
Patients receive cholecalciferol orally (PO) 7 days prior to scheduled surgery or endorectal ultrasound. Patients are only followed through surgery or endorectal ultrasound. In case of a vitamin-D-related toxicity, the patient will be followed for resolution of the toxicity, up to 6 months.
I. To compare the expression of 15-hydroxyprostaglandin dehydrogenase (PGDH) messenger ribonucleic acid (mRNA) and protein levels in tumor tissue at baseline and after treatment with 25-hydroxy (OH)-vitamin D3 (cholecalciferol).
II. To compare the expression of 15-PGDH mRNA and protein levels in normal colorectal mucosa at baseline and following treatment with 25-OH-vitamin D3.
SECONDARY OBJECTIVES:
I. To compare the expression of cyclooxygenase (COX)-1 and COX-2 mRNA in tumor tissues at baseline and after treatment with 25-OH-vitamin D3.
II. To compare levels of prostaglandin E2 (PGE2) in tumor tissue at baseline and after treatment with 25-OH-vitamin D3.
III. To compare the expression of COX-1 and COX-2 mRNA in normal colorectal mucosa at baseline and after treatment with 25-OH-vitamin D3.
IV. To compare levels of PGE2 in normal colorectal mucosa at baseline and after treatment with 25-OH-vitamin D3.
V. To evaluate the tolerability of a single 100,000 international unit (IU) dose of 25-OH-vitamin D3.
OUTLINE:
Patients receive cholecalciferol orally (PO) 7 days prior to scheduled surgery or endorectal ultrasound. Patients are only followed through surgery or endorectal ultrasound. In case of a vitamin-D-related toxicity, the patient will be followed for resolution of the toxicity, up to 6 months.
Study Oversight
Has Oversight DMC:
True
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?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| NCI-2011-01280 | REGISTRY | CTRP (Clinical Trial Reporting Program) | View |