Soluble Corn Fiber Effect on Bone Resorption in Post Menopausal Women

NCT ID: NCT02416947

Last Updated: 2015-04-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

14 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-03-31

Study Completion Date

2015-01-31

Brief Summary

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This study is designed to study the dose response effect of continuous Soluble Corn Fiber (SCF) intake over a 50 day period on bone resorption in healthy post menopausal women using the 41Calcium methodology. To further understand the dose response effect of SCF bone biomarkers will be studied.

Our hypothesis is that soluble corn fiber will reduce bone resorption in a dose dependent manner in comparison to placebo when estimated by urinary 41Calcium excretion as well as bone biomarkers of resorption.

Detailed Description

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Subjects will be dosed with 41Calcium , a long-lived radio isotope, which will become deposited in the skeleton after about 100 days. During this time subjects will collect 24 h urine monthly to monitor the decrease in 41Calcium urinary excretion. Subsequently, the baseline level of 41Calcium urinary excretion will be evaluated over a 50 day baseline period with 24 h urine collections every 10 days. Participants will then be randomized to one of three doses of soluble corn fiber (0,10,20 g/d) to be consumed in two equivalent doses per day for 50 days. Women will collect 24 h urine every 10 days. Each 50 day period will be followed by a 50 day washout period during which the subjects will continue to collect urine every 10 days.

Conditions

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Osteoporosis, Postmenopausal

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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0g SCF

Subjects will consume 0 g of SCF in two equal doses as a muffin and a drink, daily for 50 days.

Group Type PLACEBO_COMPARATOR

0 g SCF

Intervention Type DIETARY_SUPPLEMENT

0 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

10 g SCF

Subjects will consume 10 g of SCF in two equal doses as a muffin and a drink, daily for 50 days.

Group Type ACTIVE_COMPARATOR

10g SCF

Intervention Type DIETARY_SUPPLEMENT

10 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

20g SCF

Subjects will consume 20 g of SCF in two equal doses as a muffin and a drink, daily for 50 days.

Group Type ACTIVE_COMPARATOR

20g SCF

Intervention Type DIETARY_SUPPLEMENT

20 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

Interventions

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0 g SCF

0 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

Intervention Type DIETARY_SUPPLEMENT

10g SCF

10 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

Intervention Type DIETARY_SUPPLEMENT

20g SCF

20 grams of SCF will be administered daily in two equal doses in the form of a muffin and a drink.

Intervention Type DIETARY_SUPPLEMENT

Other Intervention Names

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0 g Soluble Corn Fiber 10 g Soluble Corn Fiber 20 g Soluble Corn Fiber

Eligibility Criteria

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Inclusion Criteria

* Women at least 4 years Postmenopausal

Exclusion Criteria

* Medications affecting bone resorption
Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Tate & Lyle Health & Nutrition Sciences

UNKNOWN

Sponsor Role collaborator

Purdue University

OTHER

Sponsor Role lead

Responsible Party

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Berdine Martin

Research Scientist, Nutrition Science

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Connie M Weaver, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Purdue University

References

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Jakeman SA, Henry CN, Martin BR, McCabe GP, McCabe LD, Jackson GS, Peacock M, Weaver CM. Soluble corn fiber increases bone calcium retention in postmenopausal women in a dose-dependent manner: a randomized crossover trial. Am J Clin Nutr. 2016 Sep;104(3):837-43. doi: 10.3945/ajcn.116.132761. Epub 2016 Jul 27.

Reference Type DERIVED
PMID: 27465372 (View on PubMed)

Other Identifiers

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TateLyle Ca41

Identifier Type: -

Identifier Source: org_study_id

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