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Osteoporosis, PostmenopausalNCT04167150

Tart Cherry Supplementation and Women's Bone Health Study

A study testing tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI) in people with Osteoporosis, Postmenopausal and Osteoporosis, Age-Related, run by Oklahoma State University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In spite of aggressive approaches to prevent and treat osteoporosis, it remains one of the most costly and debilitating diseases associated with aging. The pursuit of alternative approaches for preventing bone loss has included the investigation of a number of promising plant-based foods that can be incorporated into… Read more about this study

Who is it for?
Ages 65 to 80 years, women onlyHealthy volunteers can take part
What is being tested?
tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
33 participants
Where
1 siteUnited States
Study dates
6 Jun 2017to 31 May 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 to 80 years
  • Women only
  • Healthy volunteers accepted
  • Older adult

Who may be able to join

  • Women, 65-80 years of age
  • Capacity to give informed consent

Who cannot join

  • Hormone replacement therapy in the 3 months prior to starting the study
  • Bisphosphonates in the 3 months prior to starting the study
  • Raloxifene in the 3 months prior to starting the study
  • Intermittent parathyroid hormone in the 3 months prior to starting the study
  • Growth hormone or steroids in the 3 months prior to starting the study
  • Osteoporosis
Show all 14Show fewer
  • Renal disease
  • Cancer
  • Cardiovascular disease
  • Diabetes
  • Respiratory disease
  • Gastrointestinal diseases
  • Liver disease
  • Other chronic conditions that could affect bone metabolism

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Oklahoma State University - Nutritional Sciences

    Stillwater, Oklahoma, 74078

Other trials in United States

About this study

Official title: Effect of Montmorency Tart Cherry Supplementation on Bone Biomarkers in Women Aged 65-80 Years: A Pilot Study

In spite of aggressive approaches to prevent and treat osteoporosis, it remains one of the most costly and debilitating diseases associated with aging. The pursuit of alternative approaches for preventing bone loss has included the investigation of a number of promising plant-based foods that can be incorporated into the diet. This project is an extension of our pre-clinical studies with tart cherry, designed to determine whether the findings from our animal study can be extended to humans. Thus, the purpose of this project is to investigate the dose-dependent effect of tart cherry juice consumption on biomarkers of bone metabolism in women, aged 65-80 years. The hypothesis to be tested is that three months of tart cherry supplementation will improve bone biomarkers in a dose-dependent manner. Moreover, these improvements in bone metabolism will correspond to a decrease in markers of inflammation and oxidative stress.

Read the detailed description

Tart cherries are an excellent course of phenolic compounds and anthocyanins, and in pre-clinical studies have been shown to prevent age-related bone loss. Based on these findings, this pilot study was designed to investigate the effects of three months of tart cherry juice supplementation on improving markers of oxidative stress and bone metabolism in older women. Women (n=30), aged 65-80 yrs, will be recruited for the study and randomly assigned to one of two doses of tart cherry juice (8 or 16 fl oz) per day prepared from a Montmorency cherry concentrate (King Orchards, Central Lake, MI). Study participants will complete two study visits to the Nutritional Sciences Clinical Research Center. At the first visit, informed consent will be obtained and relevant medical history and anthropometric measures will be taken by the research team. A blood draw will be performed to assess baseline, biochemical markers of bone metabolism and inflammation as well as indicators of oxidative status. A physical activity and food frequency questionnaire will be completed by each study participant. Whole body, hip and spine bone density (DXA) scan will be performed by certified bone densitometrist. A 3-month final visit will be scheduled for all study participants in which most of the procedures described at baseline (except DXA) will be repeated. Change in primary and secondary outcome measures (i.e., bone, inflammation and oxidative stress biomarkers) will be assessed.

Being tested
tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI)
Keywords
osteoporosis, biomarkers, tart cherry, functional food
Medical subject headings
Osteoporosis, Postmenopausal, Osteoporosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI)Dietary supplement

    Participants were instructed to reconstitute the tart cherry juice concentrate in 8 fl oz of water and consume either 1x or 2x daily for 3 months.

Study groups in NCT04167150
Study groupRoleWhat they receive
Dose 1Active comparatorParticipants consume 8 fl oz of tart cherry juice per day.
Receives: Dietary Supplement: tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI)
Dose 2ExperimentalParticipants consume 2 x 8 fl oz of tart cherry juice per day.
Receives: Dietary Supplement: tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Bone-specific alkaline phosphatase (U/L)

    Bone formation marker

    Measured: Change from baseline to final visits (3 month intervention)

  2. Tartrate resistant acid phosphatase (U/L)

    Bone resorption marker

    Measured: Change from baseline to final visits (3 month intervention)

Secondary outcomes (2)
  1. C-reactive protein (mg/L)

    Marker of inflammation

    Measured: Change from baseline to final visits (3 month intervention)

  2. Thiobarbituric acid reactive species (TBARS) (U/L)

    Marker of oxidative stress

    Measured: Change from baseline to final visits (3 month intervention)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Nov 2019
  2. Study start6 Jun 2017
  3. Primary completion31 May 2018
  4. Study completion31 May 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Model description
Randomized dose-response pre-test, post-test study design
Masking
None (open label)
Enrolment
33 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04167150
Sponsor's protocol ID
CMI2017-2018
Status last verified
Nov 2019
First submitted
10 Nov 2019
Last updated
18 Nov 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing tart cherry juice concentrate is a commercial product provided by King Orchards (Central Lake, MI) in people with Osteoporosis, Postmenopausal and Osteoporosis, Age-Related, run by Oklahoma State University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Nov 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Bone-specific alkaline phosphatase (U/L) (time frame: Change from baseline to final visits (3 month intervention)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Nov 2019.

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