Effects of high calcium and polyprotein milk on bone metabolism in postmenopausal women: A prospective cohort study

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300068318

Enrollment

Unknown

Registered

2023-02-14

Start date

2023-02-15

Completion date

Unknown

Last updated

2023-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoporosis

Interventions

morning milk group:Drink 250ml high calcium and protein milk in the morning

evening milk group:Drink 250ml high calcium and protein milk at night

morning & evening milk group:Drink 250ml high calcium and protein milk in the morning and evening

Eligibility

Sex/Gender

Female

Age

50 Years to No maximum

Inclusion criteria

Inclusion criteria: (1) Women over 50 years old (2) Postmenopausal (at least 12 months without menstrual bleeding) (3) Subject volunteers live freely (4) Lactose tolerance (5) Not suffering from osteoporosis or taking drugs that affect calcium absorption.

Exclusion criteria

Exclusion criteria: (1) Women receiving glucocorticoid therapy (2) Women diagnosed with osteoporosis before the study (3) Women with severe chronic diseases

Design outcomes

Primary

Measure	Time frame
serum calcium;serum phosphorus;parathyroid hormone;1,25-(OH)2D;Alkaline phosphatase;osteocalcin;Procollagen ? N-Terminal Propeptide;Cross Linked C-telopeptide of Type ? Collagen;Deoxypyridinoline;tartrate-resistant acid phosphatase-5b;urine phosphorus;urine calcium;	—

Countries

China

Contacts

Public ContactMaowei Yang

The first hospital of China Medical University

mwyang@cmu.edu.cn13504078611

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026