NCT01744821

Brief Summary

The purpose of this research is to study Vitamin D3 replacement for patients at high risk of developing ovarian, fallopian tube, or peritoneal cancer, and see if the Vitamin D3 replacement may be able to prevent the cancer. This study is being done because in the United States ovarian cancer is the leading cause of death among women with gynecologic cancer. Women with BRCA mutations, a personal history of breast cancer, and a family history of breast and ovarian cancer are at high risk of developing ovarian, fallopian, and primary peritoneal cancer. Novel treatments other than surgery which can decrease the risk of developing ovarian, fallopian tube, and primary peritoneal cancer are important. Vitamin D has been shown to reduce the risk of developing bladder, breast, colon, endometrial, esophageal, gallbladder, gastric, lung, pancreatic, prostate, rectal, renal, vulvar and Hodgkin and non-Hodgkin lymphoma, and it may play a role in the prevention of ovarian cancer.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for not_applicable ovarian-cancer

Timeline
Completed

Started Oct 2012

Geographic Reach
1 country

2 active sites

Status
terminated

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

October 1, 2012

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 30, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 7, 2012

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
12 months until next milestone

Results Posted

Study results publicly available

March 23, 2015

Completed
9 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2015

Completed
Last Updated

July 23, 2015

Status Verified

July 1, 2015

Enrollment Period

1.5 years

First QC Date

November 30, 2012

Results QC Date

March 17, 2015

Last Update Submit

July 1, 2015

Conditions

Keywords

High Risk

Outcome Measures

Primary Outcomes (2)

  • The Outcomes That Will be Measured for the Primary Objectives of This Study Will be Surrogate Endpoint Biomarkers Markers of Cancer Prevention

    Activation of apoptosis via immunohistochemical measurement of activation of caspase activity, as well as expression of BAX and BCL-2 The primary marker outcomes will be assessed for normality and compared between groups using a two-sample t-test or a Wilcoxon rank sum test. Other markers will be compared similarly if continuous, or by Fisher's exact test if categorical.

    Up to 24 months

  • Other Surrogate Endpoint Biomarkers Markers of Cancer Prevention

    Decrease in cellular proliferation measured by immunohistochemistry staining with KI67

    Up to 24 months

Secondary Outcomes (2)

  • Review of Standard Pathologic Evaluation With Specific Attention to Histologic Markers

    Up to 24 months

  • Review of the Differences in the Types and Incidence of Toxicities Associated With Vitamin D3 Replacement.

    Up to 24 months

Study Arms (2)

Arm A: Vitamin D3 Group

ACTIVE COMPARATOR

Patients will take Vitamin D3 by mouth in the weeks prior to and including the morning of surgery. If blood test done at the start of the study shows that patients have a low (\< or = 30 ng/ml) Vitamin D level, patients will be given two 25,000 IU Vitamin D3 Tablets (for a total of 50,000 IU) to take once a week until surgery. If baseline Vitamin D level is \>30ng/ml, patients will be given on 2,000 IU Vitamin D3 tablet to take once a day until day of surgery.

Dietary Supplement: Arm A: Vitamin D3 Group

Arm B: Placebo Group

PLACEBO COMPARATOR

Patients will take a placebo by mouth prior to and including the morning of surgery. If bloods tests done at the start of study show that the patients have a low (\< or = 30 ng/ml) Vitamin D level, patients will be given 2 placebo tablets to take once a week until surgery. If baseline Vitamin D level is \> 30 ng/ml, patients will be given on placebo tablet to take once a day until surgery.

Dietary Supplement: Placebo

Interventions

Arm A: Vitamin D3 GroupDIETARY_SUPPLEMENT
Arm A: Vitamin D3 Group
PlaceboDIETARY_SUPPLEMENT
Arm B: Placebo Group

Eligibility Criteria

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

You may qualify if:

  • Patients must be undergoing prophylactic or therapeutic oophorectomy
  • Patients must be considered to be at a high risk of developing ovarian, fallopian or primary peritoneal cancer, according to 1 or more of the following characteristics:
  • Patients with a BRCA mutation including variants of uncertain significance
  • Patients with Lynch syndrome
  • Patients with a family history that places them at high risk of developing ovarian cancer
  • Patients with a personal history of breast cancer
  • Patients currently taking Vitamin D prior to registration will be eligible if serum Vitamin D levels are \<60ng/ml. We believe that most of these patients will be on low replacement doses of Vitamin D3 to begin with but in order to prevent against toxicity their Vitamin D3 levels will be checked at the start of the trial.
  • Patients must be women age 18 and older
  • Patients who are of childbearing potential and sexually active must use contraception while on study.
  • Patients must have a signed and witnessed informed consent and authorization permitting release of personal health information prior to registration on the study.

You may not qualify if:

  • Patients who are unable to take Vitamin D3 supplementation are NOT eligible
  • Patients who are unwilling or unable to undergo oophorectomy are NOT eligible
  • Patients with suspicious or abnormal findings on preoperative physical exam, laboratory results, or imaging studies within 4 weeks of treatment start are NOT eligible
  • Patients with a GFR \<59 within 4 weeks of treatment start are NOT eligible
  • Patients are NOT eligible if they exhibit any contraindications within 4 weeks of treatment start to 25 (OH) D supplement including:
  • Hypercalcemia (\>11.5mg/dL)
  • Hypervitaminosis D
  • Malabsorption syndrome
  • Active gallbladder disease
  • Active hepatic disease
  • Hypoparathyroidism
  • Leukemia
  • Nephrolithiasis
  • Renal failure sarcoidosis
  • Renal disease (eGFR\<59 ml/min/1.73m2)
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Northwestern University

Chicago, Illinois, 60611, United States

Location

NorthShore University HealthSystem

Evanston, Illinois, 60201, United States

Location

MeSH Terms

Conditions

Ovarian NeoplasmsFallopian Tube Neoplasms

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal DisordersFallopian Tube Diseases

Limitations and Caveats

Low accrual led to this pilot study closing early. Accrual barriers included the 4-week minimum treatment time frame and narrow eligibility criteria. Small numbers prohibit meaningful analysis. Study provides important insights to recruitment.

Results Point of Contact

Title
Assistant Professor
Organization
Northwestern University

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2012

First Posted

December 7, 2012

Study Start

October 1, 2012

Primary Completion

April 1, 2014

Study Completion

April 1, 2015

Last Updated

July 23, 2015

Results First Posted

March 23, 2015

Record last verified: 2015-07

Locations