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Active clinical trials for "Postpartum Hemorrhage"

Results 41-50 of 350

Comparison of Inhaled Oxytocin (IH) With Intramuscular (IM) Oxytocin in Pregnant Women and With...

Postpartum Hemorrhage

The study will evaluate a stable, dry-powder formulation of oxytocin, with the goal of reducing post-partum hemorrhage morbidity and mortality in resource poor settings. This study is being conducted to further assess safety and tolerability of inhaled oxytocin, and to characterize the drug levels of inhaled (IH) oxytocin when compared to oxytocin administered as standard of care. Two groups of subjects will be enrolled. Group 1 will enroll pregnant women, who will be randomized to receive either IH or intramuscular (IM) oxytocin as active management of the third stage of labour (after the baby is born). Group 2 will enroll non-pregnant women of childbearing potential, who will receive IH oxytocin and intravenous (IV) oxytocin in a cross over design over two dosing sessions This group will evaluate the safety and tolerability of IH and IV oxytocin.

Terminated58 enrollment criteria

Carbetocin Versus Oxytocin for Prophylaxis Against Atonic Primary Post-partum Hemorrhage

Atonic Postpartum HemorrhageHigh Risk Pregnancy

Comparison between Carbetocin and Oxytocin as prophylaxis against Primary Postpartum Hemorrhage.

Not yet recruiting13 enrollment criteria

Oxytocin Versus, Sublingual Misoprostol in the Secondary Prevention of Postpartum Hemorrhage After...

Labor Complication

Researchers sought to see how oxytocin versus, sublingual misoprostol affected estimated and measured blood loss during vaginal delivery in women who had blood loss >300 ml .

Not yet recruiting7 enrollment criteria

Rotational Thromboelastometry for the Transfusion Management of Postpartum Hemorrhage After Vaginal...

Postpartum Hemorrhage

The aim of this study is to evaluate the impact of a rotational thromboelastometry (ROTEM®)-based transfusion protocol during postpartum hemorrhage (PPH) after vaginal or cesarean delivery. Maternal transfusion requirement, quantitative blood loss (QBL), need for intensive care unit (ICU) admission, and length of hospital stay will be evaluated. The utilization of ROTEM® for transfusion management will identify patients who develop early coagulation changes such as hypofibrinogenemia or disseminated intravascular coagulation. Our hypothesis is that earlier identification and directed therapy of such coagulation changes will lower overall transfusion requirement (packed red blood cells, fresh frozen plasma, fibrinogen concentrate, cryoprecipitate, or other product), reduce the need for ICU admission, and shorten length of hospital stay. A cost analysis will be performed.

Terminated18 enrollment criteria

A Study to Evaluate the Effect of Carbetocin on the QT/QTc Interval in Healthy Subjects

Postpartum Hemorrhage

Carbetocin is an oxytocin receptor agonist that selectively binds to receptors in the smooth muscle of the uterus, stimulates rhythmic contractions of the uterus, increases the frequency of existing contractions, and raises the tone of the uterine musculature. Carbetocin is approved in >100 countries for the prevention of postpartum hemorrhage due to uterine atony in women following cesarean or vaginal delivery. Per regulatory requirements, the current trial will evaluate the effects of high clinical exposure of carbetocin on the QT interval corrected for heart rate (QTc) as measured by ECG in healthy men and women.

Completed13 enrollment criteria

The Foley's Catheter Balloon to the Bleeding From Placenta Previa

Postpartum Hemorrhage

Post-partum haemorrhage due to placenta previa is usually from the placental bed at the lower uterine segment and it occurs after the placenta separation. Although, nowadays the obstetrician can diagnose placenta previa before delivery, it is still one of the important causes of maternal mortality . Hysterectomy can be the only effective action to take, although it carries many morbidities for the women especially those with low parity. Uterine packing considers as a line of treatment before performing surgical procedures in postpartum hemorrhage resulting from placental site bleeding. It can save life, avoid laparotomy and save uterus. Nowadays, the use of intrauterine balloons have been developed and become effective for the control of placental site bleeding not responding to medical treatment. The 2-way Foley's Cather has many advantages over the gauze packing; First, it allows drainage of blood so no occult bleeding could be accumulated inside the uterus as in uterine gauze, second the removal of the Foley's Cather balloon is easy and not a painful, third, the removal of 2-way Foley's Cather could be gradually as a test of its effectiveness before complete removal .

Completed4 enrollment criteria

Investigating the Effect of Extracellular Calcium on Oxytocin-induced Human Myometrial Contractility...

Postpartum Hemorrhage

Postpartum hemorrhage (PPH) is a leading cause of maternal morbidity and mortality worldwide and is caused most commonly by poor uterine muscle tone after delivery. The first line agent used in the prevention and treatment of PPH is oxytocin, which acts by binding with the oxytocin receptor (OTR) found on myometrial cells to cause uterine contraction. It does this by increasing levels of calcium within the myometrial cell, which promotes contraction. Women who require augmentation of labor with intravenous oxytocin because of inadequate labor progression have been shown to be at increased risk of PPH. In-vitro human myometrial models have shown that following prolonged exposure to oxytocin there is desensitization of the myometrium resulting in a significant reduction in contractility upon delivery of further oxytocin. Optimal levels of calcium are very important for contraction of the uterine muscle. Too little calcium results in a reduced contraction. Too much calcium may result in either stronger contractions, or even possibly relaxation of the muscle and therefore a reduced contraction. The investigators currently do not know the effects of calcium on the desensitized uterine muscle. The investigators hypothesize that myometrial contractility following desensitization of the myometrium would be reduced in myometrial samples exposed to low calcium, when compared to normal calcium or high calcium exposure. These results will help in establishing whether myometrial contraction can be augmented by increasing calcium levels within the body, or by optimizing normal physiological calcium levels, in the setting of a augmented prolonged labor, which is at higher risk of poor uterine contraction and PPH.

Completed10 enrollment criteria

Oral Tranexamic Acid Plus Sublingual Misoprostol in Atonic Postpartum Hemorrhage

Post Partum Hemorrhage

The aim of the study is to evaluate the effect of oral tranexamic acid plus, sublingual misoprostol in the management of atonic postpartum hemorrhage (PPH) after vaginal delivery

Completed6 enrollment criteria

Oxytocin at Elective Cesarean Deliveries: A Dose-finding Study in Women With Twin Pregnancy

Postpartum HemorrhageTwin

Postpartum hemorrhage (PPH) due to uterine atony is a major cause of maternal morbidity and mortality. Uterotonic drugs are used to improve the muscle tone of the uterus after birth and these are effective at reducing the incidence of PPH. Large doses of this drug are associated with adverse effects like lower blood pressure, nausea, vomiting, abnormal heart rhythms and changes on ECG. Various international bodies recommend varying and high doses of oxytocin in elective cesarean sections. A study performed at Mount Sinai Hospital showed that a much smaller doses of oxytocin is required (ED95 being 0.35IU). Women who had twins were excluded from this study. It is known that women with a twin pregnancy have a higher risk of poor tone and postpartum hemorrhage. The investigators seek to find the best dose of oxytocin for the patients with a twin pregnancy. A higher dose may be needed to contract the uterus adequately.

Completed10 enrollment criteria

Treatment of Postpartum Hemorrhage With Misoprostol: Fever Study

Postpartum Hemorrhage

This study seeks to assess whether populations of women in Latin America outside Quito, Ecuador are at increased risk for developing elevated body temperature above 40.0°C following PPH treatment with 800mcg sublingual misoprostol. The study will be carried out in hospitals representative of different regions of Latin America to explore environmental and genetic hypotheses related to the occurrence of misoprostol-induced fever. Postpartum blood loss, pulse and blood pressure will be systematically measured for all women enrolled to explore new clinical indicators for identifying women who require clinical intervention for excessive bleeding. Blood samples will be collected among women treated with misoprostol to investigate genetic factors responsible for elevated body temperature induced by misoprostol. The investigators hypothesize that rates of high fever (≥40.0°C) following misoprostol treatment (800mcg given sublingually) will be variable across settings. The investigators expect that the side effect profile following 800 mcg misoprostol given sublingually, in particular the rates of any shivering and fever ≥38.0°C, will be comparable to previous results using misoprostol for PPH.

Completed8 enrollment criteria
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