Cardiovascular DiseaseBIOCACNCT02792868
Biological Phosphocalcic Metabolism and Coronary Artery Calcifications
An observational study of Cardiovascular Disease, run by French Cardiology Society at 1 site in France.
Trial summary
Study a sample of patients in primary prevention, moderate cardiovascular risk (n = 83 patients), with normal, non-diabetic renal function. The investigators quantify the phophocalcic intake and excretion, realizing a food examination and a urine collection of 24 particular. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Cardiovascular Disease
- What is being tested?
- 24 h urines analyses
- How many people
- 83 participants
- Where
- 1 siteFrance
- Study dates
- Apr 2016to Mar 2017
- Phase
- Observational
- 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 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: patient with cardiovascular risk
Who may be able to join
- Hospitalization for a cardiovascular check in the Detection Centre and the Atherosclerosis Prevention (CHU Rangueil Toulouse)
- In primary prevention of coronary heart disease
- Introducing an intermediate cardiovascular risk according to the European SCORE equation, that is to say, a risk of cardiovascular death at 10 years greater than or equal to 1% and less than 5%
- signed the informed consent,
Who cannot join
- Chronic renal failure patients with an estimated GFR less than 60 mL / min / 1.73m2, due to alterations in phosphate metabolism,
- Patients receiving glucose-lowering therapy,
- Patients with a fasting blood glucose greater capillary or equal to 1.10 g / l, confirmed by a plasma glucose greater than or equal to 1.10g / l.
- The diuretic therapy patients (due to a change in urinary electrolytes)
- HIV-positive patients for HIV, antiretroviral (due to a change in urinary electrolytes)
- Pregnant women,
- Patients under judicial protection, guardianship or trusteeship.
Trial locations and contacts
1 site in 1 country.
About this study
Study a sample of patients in primary prevention, moderate cardiovascular risk (n = 83 patients), with normal, non-diabetic renal function. The investigators quantify the phophocalcic intake and excretion, realizing a food examination and a urine collection of 24 particular. The investigators will measure plasma levels of FGF23 serum calcium, phosphatemia, the investigators will calculate the tubular reabsorption of phosphate. The investigators will conduct a quantitative assessment of coronary calcification by a non-injected CT scan, measuring semi automated way Agatston calcium score. There will be an analysis of collinearity. An adjustment will be made for confounding variables in a generalized linear regression model.
- Conditions
- Cardiovascular Disease
- Being tested
- 24 h urines analyses
- Medical subject headings
- Cardiovascular Diseases
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
24 h urines analysesOther
patient collects urines during 24h
| Study group | Role | What they receive |
|---|---|---|
| patient | patient with cardiovascular risk (moderate) Receives: Other: 24 h urines analyses |
What is being measured
The primary outcome is the main question the study is designed to answer.
plasma levels of FGF23 according to the calcium score, determined by an ELISA method
Measured: 1 day
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Jun 2016 (estimated)
- Study startApr 2016
- Primary completionMar 2017
- Study completionMar 2017
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Cardiovascular DiseaseStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Prospective
- Enrolment
- 83 participants (actual)
Sponsor and investigators
- Lead sponsor
- French Cardiology Society
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Jean FERRIERES, Principal investigator, CHU RANGUEIL
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02792868
- Sponsor's protocol ID
- 2015.02
- Acronym
- BIOCAC
- Status last verified
- Apr 2017
- First submitted
- 26 May 2016
- Last updated
- 7 Apr 2017
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Apr 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Biological Phosphocalcic Metabolism and Coronary Artery Calcifications
- ClinicalTrials.gov ID
- NCT02792868
- Acronym / sponsor ID
- BIOCAC / 2015.02
- Conditions
- Cardiovascular Disease
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 83 participants (actual)
- Lead sponsor
- French Cardiology SocietyUniversity, hospital or other
- Study start
- Apr 2016
- Primary completion
- Mar 2017 (actual)
- Study completion
- Mar 2017 (actual)
- First posted
- 8 Jun 2016 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Study a sample of patients in primary prevention, moderate cardiovascular risk (n = 83 patients), with normal, non-diabetic renal function. The investigators quantify the phophocalcic intake and excretion, realizing a food examination and a urine collection of 24 particular. The investigators will measure plasma levels of FGF23 serum calcium, phosphatemia, the investigators will calculate the tubular reabsorption of phosphate. The investigators will conduct a quantitative assessment of coronary calcification by a non-injected CT scan, measuring semi automated way Agatston calcium score. There will be an analysis of collinearity. An adjustment will be made for confounding variables in a generalized linear regression model.
Study design
- Observational model
- Case only
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| patient | – | Other: 24 h urines analysespatient with cardiovascular risk (moderate) |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- patient with cardiovascular risk
Key inclusion criteria (4 listed)
- Hospitalization for a cardiovascular check in the Detection Centre and the Atherosclerosis Prevention (CHU Rangueil Toulouse)
- In primary prevention of coronary heart disease
- Introducing an intermediate cardiovascular risk according to the European SCORE equation, that is to say, a risk of cardiovascular death at 10 years greater than or equal to 1% and less than 5%
- signed the informed consent,
Key exclusion criteria (7 listed)
- Chronic renal failure patients with an estimated GFR less than 60 mL / min / 1.73m2, due to alterations in phosphate metabolism,
- Patients receiving glucose-lowering therapy,
- Patients with a fasting blood glucose greater capillary or equal to 1.10 g / l, confirmed by a plasma glucose greater than or equal to 1.10g / l.
- The diuretic therapy patients (due to a change in urinary electrolytes)
- HIV-positive patients for HIV, antiretroviral (due to a change in urinary electrolytes)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| 24 h urines analysespatient collects urines during 24h | Other | patient |
Primary outcome
plasma levels of FGF23 according to the calcium score, determined by an ELISA method
Time frame: 1 day
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Apr 2017.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Jean FERRIERES principal investigator
CHU RANGUEIL
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Cardiovascular Disease, run by French Cardiology Society at 1 site in France.
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 4 inclusion and 7 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 7 Apr 2017. 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 France. 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?
plasma levels of FGF23 according to the calcium score, determined by an ELISA method (time frame: 1 day). 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 7 Apr 2017.