NCT00976339

Brief Summary

This proposal is for a pilot study of 20 premenopausal women at high risk for breast cancer development who will receive high dose vitamin D3, cholecalciferol 20,000 IU (2 capsules) weekly, or 30,000 IU (3 capsules) weekly, for 1 year. The primary objective of this study is to determine the feasibility of a 1-year intervention of vitamin D in this study population. Secondary objectives include evaluating the biologic effects of vitamin D supplementation on blood based and image-based biomarkers.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1 breast-cancer

Timeline
Completed

Started Sep 2007

Longer than P75 for phase_1 breast-cancer

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

September 1, 2007

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

September 11, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 14, 2009

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

June 15, 2016

Completed
Last Updated

September 29, 2017

Status Verified

August 1, 2017

Enrollment Period

6.3 years

First QC Date

September 11, 2009

Results QC Date

July 27, 2015

Last Update Submit

August 30, 2017

Conditions

Keywords

Breast cancerVitamin DPremenopausal

Outcome Measures

Primary Outcomes (1)

  • Number of Participants That Successfully Completed the 1-year Intervention

    1 year

Secondary Outcomes (1)

  • Change in Mammographic Breast Density

    1 year

Study Arms (2)

Cholecalciferol 20,000 IU

EXPERIMENTAL

Participants will receive Cholecalciferol 20,000 IU (2 capsules) weekly for one year.

Drug: Cholecalciferol

Cholecalciferol 30,000 IU

EXPERIMENTAL

Participants will receive Cholecalciferol 30,000 IU (3 capsules) weekly for one year.

Drug: Cholecalciferol

Interventions

Cholecalciferol is a vitamin D3. Vitamin D is important for the absorption of calcium from the stomach and for the functioning of calcium in the body. Cholecalciferol is used to treat or prevent many conditions caused by a lack of vitamin D. Cholecalciferol will be available in gel capsule form at 10,000 IU (0.25 mg cholecalciferol) each.

Also known as: Vitamin D3
Cholecalciferol 20,000 IUCholecalciferol 30,000 IU

Eligibility Criteria

Age21 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Elevated risk of breast cancer defined as having at least one of the following: (1) Predicted 5-year modified Gail model risk of 1.7% or greater, (2) Lobular carcinoma in situ, (3) Known BRCA1 or BRCA2 deleterious mutation carrier, (4) Prior history of ductal carcinoma in situ, if no current tamoxifen use or prior radiation to the contralateral breast.
  • Age 21 years or older.
  • Premenopausal defined as \< 6 months since the last menstrual period, no prior bilateral oophorectomy, not on estrogen replacement, and serum Follicle-stimulating hormone (FSH) values consistent with institutional normal values for the premenopausal state.
  • Normal breast exam and mammogram (BIRADS score of 1 or 2).
  • Baseline mammographic density ≥25% as assessed qualitatively by the mammographer (25-50% = "scattered fibroglandular densities"; \>50-75% = "heterogeneously dense breasts"; \>75% = "extremely dense breasts").
  • Baseline serum 25-hydroxyvitamin D \<32 ng/ml.
  • Prior tamoxifen use is allowed provided treatment is discontinued at least 28 days prior to enrollment.
  • Willingness to allow submission of core needle breast biopsy for pathology review and collection of blood for biomarker analysis and banking.
  • At least one breast available for imaging and biopsy.
  • Willingness to not take calcium or vitamin D supplements during the one year intervention, due to the potential risk of hypercalcemia/hypercalciuria with high dose vitamin D. Premenopausal women who need to take calcium supplementation for any medical condition will be excluded from the study. Dietary restrictions on calcium intake may be imposed if the subject is found to have borderline high serum or urine levels of calcium during the study intervention and a list of dietary sources of calcium will be provided.
  • Normal serum calcium.
  • No history of kidney stones.
  • Adequate renal and hepatic function: serum creatinine, bilirubin, aspartate aminotransferase (AST), alanine transaminase (ALT) and alkaline phosphatase \< 2.0 x the institutional upper limit of normal (IULN).
  • No hypersensitivity reactions to vitamin D.
  • Performance status of 0 or 1.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University Medical Center Herbert Irving Cancer Center

New York, New York, 10032, United States

Location

Related Publications (25)

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    PMID: 16549491BACKGROUND
  • Vieth R, Chan PC, MacFarlane GD. Efficacy and safety of vitamin D3 intake exceeding the lowest observed adverse effect level. Am J Clin Nutr. 2001 Feb;73(2):288-94. doi: 10.1093/ajcn/73.2.288.

    PMID: 11157326BACKGROUND
  • Vieth R. Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety. Am J Clin Nutr. 1999 May;69(5):842-56. doi: 10.1093/ajcn/69.5.842.

    PMID: 10232622BACKGROUND
  • Garland CF, Garland FC, Gorham ED, Lipkin M, Newmark H, Mohr SB, Holick MF. The role of vitamin D in cancer prevention. Am J Public Health. 2006 Feb;96(2):252-61. doi: 10.2105/AJPH.2004.045260. Epub 2005 Dec 27.

    PMID: 16380576BACKGROUND
  • Bertone-Johnson ER, Chen WY, Holick MF, Hollis BW, Colditz GA, Willett WC, Hankinson SE. Plasma 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D and risk of breast cancer. Cancer Epidemiol Biomarkers Prev. 2005 Aug;14(8):1991-7. doi: 10.1158/1055-9965.EPI-04-0722.

    PMID: 16103450BACKGROUND
  • John EM, Schwartz GG, Dreon DM, Koo J. Vitamin D and breast cancer risk: the NHANES I Epidemiologic follow-up study, 1971-1975 to 1992. National Health and Nutrition Examination Survey. Cancer Epidemiol Biomarkers Prev. 1999 May;8(5):399-406.

    PMID: 10350434BACKGROUND
  • Shin MH, Holmes MD, Hankinson SE, Wu K, Colditz GA, Willett WC. Intake of dairy products, calcium, and vitamin d and risk of breast cancer. J Natl Cancer Inst. 2002 Sep 4;94(17):1301-11. doi: 10.1093/jnci/94.17.1301.

    PMID: 12208895BACKGROUND
  • Lowe LC, Guy M, Mansi JL, Peckitt C, Bliss J, Wilson RG, Colston KW. Plasma 25-hydroxy vitamin D concentrations, vitamin D receptor genotype and breast cancer risk in a UK Caucasian population. Eur J Cancer. 2005 May;41(8):1164-9. doi: 10.1016/j.ejca.2005.01.017. Epub 2005 Apr 14.

    PMID: 15911240BACKGROUND
  • Chen WY, Bertone-Johnson ER, Hunter DJ, Willett WC, Hankinson SE. Associations between polymorphisms in the vitamin D receptor and breast cancer risk. Cancer Epidemiol Biomarkers Prev. 2005 Oct;14(10):2335-9. doi: 10.1158/1055-9965.EPI-05-0283.

    PMID: 16214913BACKGROUND
  • Narvaez CJ, Zinser G, Welsh J. Functions of 1alpha,25-dihydroxyvitamin D(3) in mammary gland: from normal development to breast cancer. Steroids. 2001 Mar-May;66(3-5):301-8. doi: 10.1016/s0039-128x(00)00202-6.

    PMID: 11179738BACKGROUND
  • Mathiasen IS, Sergeev IN, Bastholm L, Elling F, Norman AW, Jaattela M. Calcium and calpain as key mediators of apoptosis-like death induced by vitamin D compounds in breast cancer cells. J Biol Chem. 2002 Aug 23;277(34):30738-45. doi: 10.1074/jbc.M201558200. Epub 2002 Jun 18.

    PMID: 12072431BACKGROUND
  • Brenner BM, Russell N, Albrecht S, Davies RJ. The effect of dietary vitamin D3 on the intracellular calcium gradient in mammalian colonic crypts. Cancer Lett. 1998 May 15;127(1-2):43-53. doi: 10.1016/s0304-3835(98)00005-6.

    PMID: 9619857BACKGROUND
  • Lowe L, Hansen CM, Senaratne S, Colston KW. Mechanisms implicated in the growth regulatory effects of vitamin D compounds in breast cancer cells. Recent Results Cancer Res. 2003;164:99-110. doi: 10.1007/978-3-642-55580-0_6.

    PMID: 12908448BACKGROUND
  • Welsh J. Vitamin D and breast cancer: insights from animal models. Am J Clin Nutr. 2004 Dec;80(6 Suppl):1721S-4S. doi: 10.1093/ajcn/80.6.1721S.

    PMID: 15585794BACKGROUND
  • Wolfe JN. Breast patterns as an index of risk for developing breast cancer. AJR Am J Roentgenol. 1976 Jun;126(6):1130-7. doi: 10.2214/ajr.126.6.1130.

    PMID: 179369BACKGROUND
  • Boyd NF, Lockwood GA, Byng JW, Tritchler DL, Yaffe MJ. Mammographic densities and breast cancer risk. Cancer Epidemiol Biomarkers Prev. 1998 Dec;7(12):1133-44.

    PMID: 9865433BACKGROUND
  • Lee NA, Rusinek H, Weinreb J, Chandra R, Toth H, Singer C, Newstead G. Fatty and fibroglandular tissue volumes in the breasts of women 20-83 years old: comparison of X-ray mammography and computer-assisted MR imaging. AJR Am J Roentgenol. 1997 Feb;168(2):501-6. doi: 10.2214/ajr.168.2.9016235.

    PMID: 9016235BACKGROUND
  • Heywang-Kobrunner SH, Viehweg P, Heinig A, Kuchler C. Contrast-enhanced MRI of the breast: accuracy, value, controversies, solutions. Eur J Radiol. 1997 Feb;24(2):94-108. doi: 10.1016/s0720-048x(96)01142-4.

    PMID: 9097051BACKGROUND
  • Eng-Wong J, Orzano-Birgani J, Chow CK, Venzon D, Yao J, Galbo CE, Zujewski JA, Prindiville S. Effect of raloxifene on mammographic density and breast magnetic resonance imaging in premenopausal women at increased risk for breast cancer. Cancer Epidemiol Biomarkers Prev. 2008 Jul;17(7):1696-701. doi: 10.1158/1055-9965.EPI-07-2752. Epub 2008 Jun 26.

    PMID: 18583470BACKGROUND
  • Arai M, Sasaki A, Saito N, Nakazato Y. Immunohistochemical analysis of cleaved caspase-3 detects high level of apoptosis frequently in diffuse large B-cell lymphomas of the central nervous system. Pathol Int. 2005 Mar;55(3):122-9. doi: 10.1111/j.1440-1827.2005.01808.x.

    PMID: 15743320BACKGROUND
  • Lensmeyer GL, Wiebe DA, Binkley N, Drezner MK. HPLC method for 25-hydroxyvitamin D measurement: comparison with contemporary assays. Clin Chem. 2006 Jun;52(6):1120-6. doi: 10.1373/clinchem.2005.064956. Epub 2006 Mar 30.

    PMID: 16574756BACKGROUND
  • Gao P, Scheibel S, D'Amour P, John MR, Rao SD, Schmidt-Gayk H, Cantor TL. Development of a novel immunoradiometric assay exclusively for biologically active whole parathyroid hormone 1-84: implications for improvement of accurate assessment of parathyroid function. J Bone Miner Res. 2001 Apr;16(4):605-14. doi: 10.1359/jbmr.2001.16.4.605.

    PMID: 11315988BACKGROUND
  • Lee LG, Connell CR, Bloch W. Allelic discrimination by nick-translation PCR with fluorogenic probes. Nucleic Acids Res. 1993 Aug 11;21(16):3761-6. doi: 10.1093/nar/21.16.3761.

    PMID: 8367293BACKGROUND
  • Hershman, D. L., McMahon, D., Irani, D., Cucchiara, G., Crew, K. D., Raptis, G., and Shane, E. High prevalence of vitamin D deficiency in premenopausal women with early-stage breast cancer. Proc Am Soc Clin Oncol, pp. Abst #8568. Atlanta, 2006.

    BACKGROUND
  • Chlebowski, R. T., Johnson, K. C., Kooperberg, C., Hubbell, A., Lane, D., O'Sullivan, M., Cummings, S., Rohan, T., Khandekar, J., and Investigators, T. W. s. H. I. The Women's Health Initiative randomized trial of calcium plus vitamin D: effects on breast cancer and arthralgias. Proceedings of the American Society of Clinical Oncology 24, pp. LBA6. Atlanta, 2006.

    BACKGROUND

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Cholecalciferol

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

CholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipids

Limitations and Caveats

Data for this study (NCT00976339) is combined with the data for another study (NCT00859651); see NCT00859651 for combined results. Data for this study alone was not analyzed.

Results Point of Contact

Title
Dr. Katherine Crew
Organization
Columbia University

Study Officials

  • Katherine Crew, MD

    Columbia University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Florence Irving Assistant Professor of Medicine and Assistant Professor of Epidemiology

Study Record Dates

First Submitted

September 11, 2009

First Posted

September 14, 2009

Study Start

September 1, 2007

Primary Completion

December 1, 2013

Study Completion

December 1, 2013

Last Updated

September 29, 2017

Results First Posted

June 15, 2016

Record last verified: 2017-08

Locations