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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05772364
Other study ID # CALIMOS (PI: M Briguglio)
Secondary ID L4179
Status Recruiting
Phase N/A
First received
Last updated
Start date March 2, 2023
Est. completion date May 31, 2026

Study information

Verified date May 2023
Source Istituto Ortopedico Galeazzi
Contact Elena Cittera
Phone 00390283502224
Email elena.cittera@grupposandonato.it
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The experimental study investigates which metabolic responses of calcium and parathyroid hormone are observable in blood and urine in a cohort of 41 healthy adults following a sequence of different exposures: low-calcium water first and high-calcium water afterward.


Recruitment information / eligibility

Status Recruiting
Enrollment 41
Est. completion date May 31, 2026
Est. primary completion date March 31, 2026
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 25 Years to 55 Years
Eligibility Inclusion Criteria: - Body mass index = 18 and < 30 - Maintenance of diet and physical activity lifestyle throughout the duration of the study - Acceptance of informed consent Exclusion Criteria: - Consumption of water with calcium > 150 mg/L - Pregnancy (as established by self-declaration), breastfeeding, menopause - Inability to follow the study protocol - Cardiac, vascular, renal, and oncological disease - Neuropsychiatric disease, developmental disorders - Disease or past surgery affecting the gastrointestinal tract - Drugs that interfere with bone (e.g. corticosteroids) or with fluid balance (e.g. diuretics)

Study Design


Intervention

Other:
Loading of low-calcium water first, then high-calcium water
All cohort subjects are asked to consume water with less than 5 mg/L of calcium first, then are asked to consume water with at least 400 mg/L of calcium

Locations

Country Name City State
Italy IRCCS Istituto Ortopedico Galeazzi Milan

Sponsors (1)

Lead Sponsor Collaborator
Istituto Ortopedico Galeazzi

Country where clinical trial is conducted

Italy, 

Outcome

Type Measure Description Time frame Safety issue
Primary Change of blood calcium levels Change of calcium levels (mg/dL) from baseline and after 2.5 hours Baseline and 2.5 hours
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