NCT02603757

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 9, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 13, 2015

Completed
4 months until next milestone

Study Start

First participant enrolled

March 1, 2016

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2020

Completed
Last Updated

October 1, 2020

Status Verified

September 1, 2020

Enrollment Period

4.3 years

First QC Date

November 9, 2015

Last Update Submit

September 29, 2020

Conditions

Keywords

Vitamin D

Outcome Measures

Primary Outcomes (1)

  • Increase in serum Vitamin D3 level during chemotherapy in the active supplementation group compared to the control group.

    1 year

Secondary Outcomes (2)

  • Relapse-free survival (RFS)

    5 years

  • Overall survival (OS)

    5 years

Study Arms (2)

Group A

ACTIVE COMPARATOR

Standard-dose of 2,000 IU Vitamin D3, daily

Dietary Supplement: cholecalciferol

Group B

EXPERIMENTAL

Higher-dose of 50,000 IU of Vitamin D3, weekly

Dietary Supplement: cholecalciferol

Interventions

cholecalciferolDIETARY_SUPPLEMENT

2,000 IU of Vitamin D3 daily and 50,000 IU Vitamin D3 daily

Also known as: Vitamin D3
Group AGroup B

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 years of age
  • Willing to stop herbal medications as directed by physician
  • Willing to stop current supplemental Vitamin D (Multivitamin with Vitamin D component is acceptable)
  • Willing to travel to Legacy Health/OHSU facility if necessary
  • Agree to attend study visits outside of standard of care visits, if necessary
  • Diagnosed with stage III colon or stage II/III rectal cancer that will receive neoadjuvant or adjuvant chemotherapy but have not yet started
  • Baseline serum Vitamin D level below 52 ng/ml

You may not qualify if:

  • ≤ 18 years of age
  • Colon cancer stages I-II and IV or Rectal cancer stage I or IV
  • Patients who do not undergo chemotherapy
  • Patients with prior chemotherapy for this cancer
  • No other prior malignancy except for adequately treated basal cell or squamous cell skin cancer, in situ cancer, or other cancer for which the patient has been disease-free for \> 3 years
  • Unable to comply with protocol
  • Unable to provide written informed consent
  • Unwilling or unable to stop oral supplemental Vitamin D
  • Patients taking high-dose Vitamin D supplementation (50,000 IU weekly) prior to enrollment
  • Patients with Vitamin D levels above 52 ng/ml at baseline testing
  • Patients with hypercalcemia and/or any condition resulting in malabsorption
  • Investigator does not believe study participation, for any reason, is in the best interest of the patient

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Legacy Mount Hood Medical Center

Gresham, Oregon, 97030, United States

Location

Legacy Good Samaritan Medical Center

Portland, Oregon, 97210, United States

Location

Legacy Meridian Park Medical Center

Tualatin, Oregon, 97062, United States

Location

Related Publications (10)

  • Fiscella K, Winters P, Tancredi D, Hendren S, Franks P. Racial disparity in death from colorectal cancer: does vitamin D deficiency contribute? Cancer. 2011 Mar 1;117(5):1061-9. doi: 10.1002/cncr.25647. Epub 2010 Oct 13.

    PMID: 20945439BACKGROUND
  • Zgaga L, Theodoratou E, Farrington SM, Din FV, Ooi LY, Glodzik D, Johnston S, Tenesa A, Campbell H, Dunlop MG. Plasma vitamin D concentration influences survival outcome after a diagnosis of colorectal cancer. J Clin Oncol. 2014 Aug 10;32(23):2430-9. doi: 10.1200/JCO.2013.54.5947. Epub 2014 Jul 7.

    PMID: 25002714BACKGROUND
  • Ng K, Sargent DJ, Goldberg RM, Meyerhardt JA, Green EM, Pitot HC, Hollis BW, Pollak MN, Fuchs CS. Vitamin D status in patients with stage IV colorectal cancer: findings from Intergroup trial N9741. J Clin Oncol. 2011 Apr 20;29(12):1599-606. doi: 10.1200/JCO.2010.31.7255. Epub 2011 Mar 21.

    PMID: 21422438BACKGROUND
  • Brunner RL, Wactawski-Wende J, Caan BJ, Cochrane BB, Chlebowski RT, Gass ML, Jacobs ET, LaCroix AZ, Lane D, Larson J, Margolis KL, Millen AE, Sarto GE, Vitolins MZ, Wallace RB. The effect of calcium plus vitamin D on risk for invasive cancer: results of the Women's Health Initiative (WHI) calcium plus vitamin D randomized clinical trial. Nutr Cancer. 2011;63(6):827-41. doi: 10.1080/01635581.2011.594208. Epub 2011 Jul 20.

    PMID: 21774589BACKGROUND
  • Fakih MG, Andrews C, McMahon J, Muindi JR. A prospective clinical trial of cholecalciferol 2000 IU/day in colorectal cancer patients: evidence of a chemotherapy-response interaction. Anticancer Res. 2012 Apr;32(4):1333-8.

    PMID: 22493367BACKGROUND
  • Fedirko V, Bostick RM, Flanders WD, Long Q, Shaukat A, Rutherford RE, Daniel CR, Cohen V, Dash C. Effects of vitamin D and calcium supplementation on markers of apoptosis in normal colon mucosa: a randomized, double-blind, placebo-controlled clinical trial. Cancer Prev Res (Phila). 2009 Mar;2(3):213-23. doi: 10.1158/1940-6207.CAPR-08-0157. Epub 2009 Mar 3.

    PMID: 19258546BACKGROUND
  • Fernandez-Garcia NI, Palmer HG, Garcia M, Gonzalez-Martin A, del Rio M, Barettino D, Volpert O, Munoz A, Jimenez B. 1alpha,25-Dihydroxyvitamin D3 regulates the expression of Id1 and Id2 genes and the angiogenic phenotype of human colon carcinoma cells. Oncogene. 2005 Sep 29;24(43):6533-44. doi: 10.1038/sj.onc.1208801.

    PMID: 16007183BACKGROUND
  • Fedirko V, Bostick RM, Long Q, Flanders WD, McCullough ML, Sidelnikov E, Daniel CR, Rutherford RE, Shaukat A. Effects of supplemental vitamin D and calcium on oxidative DNA damage marker in normal colorectal mucosa: a randomized clinical trial. Cancer Epidemiol Biomarkers Prev. 2010 Jan;19(1):280-91. doi: 10.1158/1055-9965.EPI-09-0448.

    PMID: 20056649BACKGROUND
  • Bee CR, Sheerin DV, Wuest TK, Fitzpatrick DC. Serum vitamin D levels in orthopaedic trauma patients living in the northwestern United States. J Orthop Trauma. 2013 May;27(5):e103-6. doi: 10.1097/BOT.0b013e31825cf8fb.

    PMID: 22576645BACKGROUND
  • Morgan SL, Weinsier RL. Fundamentals of clinical nutrition, Mosby, St. Louis 1998. p.3

    BACKGROUND

MeSH Terms

Conditions

Colonic NeoplasmsRectal Neoplasms

Interventions

Cholecalciferol

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipids

Study Officials

  • Eric C Anderson, MD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 9, 2015

First Posted

November 13, 2015

Study Start

March 1, 2016

Primary Completion

June 1, 2020

Study Completion

June 1, 2020

Last Updated

October 1, 2020

Record last verified: 2020-09

Locations