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Administration Of Calcium Gluconate for The Reduction of Blood Loss During Vaginal Delivery
Sponsor: Rambam Health Care Campus
Summary
Postpartum hemorrhage is one of the leading causes of maternal morbidity following childbirth. Even when excessive bleeding is not clinically recognized, some women experience a significant decrease in hemoglobin levels after delivery, which may result in anemia, fatigue, delayed recovery, and the need for additional medical treatment. Calcium plays an important role in uterine muscle contraction and blood clotting. Previous studies have suggested that calcium administration may help reduce blood loss after childbirth. However, there is limited evidence regarding its effectiveness during vaginal delivery. The purpose of this study is to evaluate whether administration of intravenous calcium gluconate immediately after umbilical cord clamping can reduce postpartum blood loss following vaginal delivery. Participants will be randomly assigned to receive either calcium gluconate or a placebo solution immediately after umbilical cord clamping during vaginal delivery. Neither the participants nor their healthcare providers will know which treatment was administered. Blood tests routinely obtained during hospitalization after delivery will be used to assess changes in hemoglobin levels and other outcomes related to postpartum bleeding. The results of this study may help determine whether calcium gluconate is a safe and effective intervention for reducing postpartum blood loss after vaginal delivery.
Official title: Administration of Calcium Gluconate for the Reduction of Blood Loss During Vaginal Delivery: A Randomized, Double-Blind, Placebo-Controlled Trial
Key Details
Gender
MALE
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
710
Start Date
2026-06-24
Completion Date
2027-12-01
Last Updated
2026-07-20
Healthy Volunteers
Yes
Conditions
Interventions
calcium gluconate
10 mL of 10% calcium gluconate solution (0.94 g calcium gluconate) diluted in 100 mL of normal saline and administered intravenously immediately following umbilical cord clamping during the third stage of labor.
Normal saline placebo
110 mL of 0.9% normal saline administered intravenously immediately following umbilical cord clamping during the third stage of labor
Locations (1)
Rambam Medical Center
Haifa, Israel