Skip to content

Evaluating the effects of oligopin supplementation on the turnover of bone formation and antioxidant changes in postmenopausal osteopenic women

Evaluating the effects of oligopin supplementation on the turnover of bone formation and antioxidant changes in postmenopausal osteopenic women: A randomized double-blind clinical trial with placebo-concurrent controls

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT2017060334308N1
Enrollment
44
Registered
2017-08-20
Start date
2017-08-25
Completion date
Unknown
Last updated
2020-06-15

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

Conditions

Osteopenia. Postmenopausal osteoporosis

Interventions

Intervention 1: placebo, 150 mg,once daily,12 weeks. Intervention 2: Oligopin ,150 mg ,once daily, 12 week.

Sponsors

Tehran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
50 Years to 65 Years

Inclusion criteria

Inclusion criteria: Postmenopausal women; Aged between 50-65; Diagnosis of osteopenia based on Tscore ( -2.5 SD = Tscore = -1 SD) To have equal physical, pediatric and complementary therapies for at least three months before entrance to study

Exclusion criteria

Exclusion criteria: The subjects were excluded if they had body mass index = 40 kg/m2, the occurrence of any visible side effects of the intervention,fracture report during the follow-up period, refusal to continue the trial, history of bone disorders, history of any malignancy, diabetes, kidney failure, hepatic disease, skeletal disorders, systemic inflammatory diseases, rheumatologic disorders, degenerative joint diseases, hyperthyroidism, Cushing's syndrome, history of gastrointestinal disease or bleeding, motor disabilities, untreated psychiatric illnesses such as Alzheimer's disease, Parkinson's disease, psychosis, and current smoking and alcohol intake.As for the history of the use of drugs, women receiving osteoporosis drugs (e.g. estrogen receptor-selective agonists / antagonists, bisphosphonates, PTH, and alternative HRTs), anticonvulsants (i.e. phenobarbital, phenytoin, sodium valproate), nonsteroidal anti-inflammatory drugs (i.e. naproxen, aspirin, and ibuprofen), thiazides, diuretics, glucocorticoids were not permitted to participate in this study.

Design outcomes

Primary

MeasureTime frame
Carboxy terminal collagen type I. Timepoint: Before and third month after intervention. Method of measurement: ELISA.;Osteocalcin. Timepoint: Before and third month after intervention. Method of measurement: ELISA.;Osteocalcin/CTX1 ratio. Timepoint: Before and third month after interventio. Method of measurement: --.

Secondary

MeasureTime frame
MnSOD activity in plasma and peripheral blood mononuclear cells (PBMCs) in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: At first of study,third month. Method of measurement: spectrophotometer.;Catalse activity in plasma and peripheral blood mononuclear cells (PBMCs) in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: spectrophotometer.;NrF2 gene expression in peripheral blood mononuclear cells (PBMCs) in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: Real-Time PCR.;MnSOD expression in peripheral blood mononuclear cells (PBMCs) in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: real-time PCR.;Catalase expression in peripheral blood mononuclear cells (PBMCs) in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: real-time PCR.;MDA plasma levels in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: spectrophotometer.;Plasma levels of total antioxidant capacity in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention. Method of measurement: spectrophotometer.;Evaluating plasma levels of protein carbonylation in postmenopausal osteopenic women and placebo-concurrent controlsP. Timepoint: Before intervention,third month after intervention. Method of measurement: spectrophotometer.;Evaluating plasma levels of total thiol contents in postmenopausal osteopenic women and placebo-concurrent controls. Timepoint: Before intervention,third month after intervention.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSolaleh Emamgholipour

Tehran University of Medical Sciences

semamgholipour@sina.tums.ac.ir+98 21 6443 2623

Outcome results

None listed

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