Clinical Trials Logo

Clinical Trial Summary

The aim of the study is to determine if N-acetylcysteine (a potent free radical scavenger) prevents the occurrence of adverse neonatal outcomes in preterm deliveries complicated by infection associated with preterm labor or preterm premature rupture of membranes (PPROM). The working hypothesis is that in pregnancies complicated by intra-amniotic infection or inflammation, N-acetylcysteine protects the fetus by preventing the development, or decreasing the intensity and/or progression of the fetal inflammatory syndrome.


Clinical Trial Description

Despite extensive research, the etiology of most preterm births remains unknown. There are significant fetal consequences associated with preterm birth, which include necrotizing enterocolitis, fetal respiratory distress and intra-ventricular hemorrhage. Perinatal mortality is about 44%, 11% and 5% when deliveries occur between 25-28 weeks, 29-32 weeks and 33-34 weeks, respectively. While for many years, it was assumed that the cause of the high morbidity associated with prematurity was the birth of a neonate with a restricted adaptive capacity, it has also been suggested that part of the high perinatal morbidity was the consequence of adverse processes affecting the fetus in utero, rather than of prematurity per se. Intra-amniotic inflammation present in utero early in gestation may trigger the cascade of events leading to preterm birth (i.e. rupture of membranes, cervical ripening, uterine contractions) and provide an intrauterine milieu which is unfavorable or even harmful to the fetus.

Most living organisms have developed well-integrated, antioxidant defenses to scavenge free radicals and control their intracellular concentration. A loss of balance between free radicals and antioxidants (the redox balance) is one mechanism of cell injury in diseases associated with inflammation. N-acetylcysteine is an approved anti-oxidant medication drug used during pregnancy for treatment of mothers with acetaminophen (Tylenol) toxicity. N-acetylcysteine has been safely administered during pregnancy in over 100 women who overdosed with Tylenol and to preterm and healthy term newborns for other purposes. It is a goal of our trial to prevent free radical formation by administering N-acetylcysteine and to further study whether the outcome of preterm deliveries will improve compared to a control group which will not receive placebo infusion ;


Study Design


Related Conditions & MeSH terms


NCT number NCT00397735
Study type Interventional
Source Ohio State University
Contact
Status Completed
Phase Phase 1/Phase 2
Start date October 1, 2006
Completion date August 1, 2018

See also
  Status Clinical Trial Phase
Completed NCT03995979 - Inflammation and Protein Restriction N/A
Completed NCT03255187 - Effect of Dietary Supplemental Fish Oil in Alleviating Health Hazards Associated With Air Pollution N/A
Completed NCT04507867 - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III N/A
Completed NCT03577223 - Egg Effects on the Immunomodulatory Properties of HDL N/A
Completed NCT04383561 - Relationship Between LRG and Periodontal Disease N/A
Active, not recruiting NCT03622632 - Pilot Study to Measure Uric Acid in Traumatized Patients: Determinants and Prognostic Association
Completed NCT06216015 - Exercise Training and Kidney Transplantation N/A
Completed NCT04856748 - Nomogram to Diagnose Prostatic Inflammation (PIN) in Men With Lower Urinary Tract Symptoms
Completed NCT05529693 - Efficacy of a Probiotic Strain on Level of Markers of Inflammation in an Elderly Population N/A
Recruiting NCT05415397 - Treating Immuno-metabolic Depression With Anti-inflammatory Drugs Phase 3
Recruiting NCT05670301 - Flemish Joint Effort for Biomarker pRofiling in Inflammatory Systemic Diseases N/A
Recruiting NCT05775731 - Markers of Inflammation and of the Pro-thrombotic State in Hospital Shift and Day Workers
Recruiting NCT04543877 - WHNRC (Western Human Nutrition Research Center) Fiber Intervention Study Early Phase 1
Completed NCT03859934 - Metabolic Effects of Melatonin Treatment Phase 1
Completed NCT03429920 - Effect of Fermented Soy Based Product on Cardiometabolic Risk Factors N/A
Completed NCT06065241 - Quantifiably Determine if the Botanical Formulation, LLP-01, Has a Significant Clinical Effect on Proteomic Inflammatory Biomarkers and Epigenetic Changes in Healthy, Older Individuals. N/A
Completed NCT05864352 - The Role of Dietary Titanium Dioxide on the Human Gut Microbiome and Health
Completed NCT03318731 - Efficacy and Safety of Fenugreek Extract on Markers of Muscle Damage and Inflammation in Untrained Males N/A
Not yet recruiting NCT06134076 - Comparing Effects of Fermented and Unfermented Pulses and Gut Microbiota N/A
Not yet recruiting NCT06422494 - The Role of the Adrenergic System in Hypoglycaemia Induced Inflammatory Response in People With Type 1 Diabetes and People Without Type 1 Diabetes-RAID-II N/A