Comparison of Bone Mineral Density in the Third Trimester Between Women in Singleton and Twin Pregnancies Using Questionnaires and REMS Densitometric Examination
Pregnancy-associated Reduction in Bone Mineral Density: a Comparative Study Using REMS Technology Between Singleton and Twin Pregnancies in the Third Trimester
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
100 participants
Dec 23, 2025
INTERVENTIONAL
Conditions
Summary
This clinical study aims to monitor and evaluate bone mineral density and fracture risk in women with singleton and twin pregnancies through the combined use of: * two specific questionnaires developed by the Fragility Fracture Observatory (OFF), and * a bone densitometric examination using REMS technology, performed between the 35th and 41st week of gestation. Primary objective: • To identify, in the third trimester of pregnancy (between the 35th and 41st gestational week), any differences in bone mineral density (BMD) between women with singleton pregnancies and women with dichorionic and monochorionic twin pregnancies. Secondary objectives: * Evaluate the relationship between bone mineral density (BMD) values and maternal clinical and historical parameters, such as age, body mass index (BMI), and obstetric and medical history. * Evaluate the association between BMD values and scores obtained from validated questionnaires administered to investigate fracture risk and bone health-related quality of life in women with singleton and twin pregnancies.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
An assessment of bone health using ultrasound densitometry using REMS technology, integrated into the EchoStation device (Echolight Spa, Lecce, Italy), is performed during the third trimester check-up. Thanks to an innovative parameter called Fragility Score (FS), intrinsically correlated with bone quality and independent of BMD, REMS allows assessment of bone fragility and its resulting fracture risk, representing a useful diagnostic tool also in predicting the risk of fragility fractures.
Specific questionnaires developed by the Fragility Fracture Observatory (OFF) will be administered. Their purpose is to assess all risk factors that could lead to fractures during pregnancy, as well as to evaluate both dietary habits and adherence to the Mediterranean diet
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07508553