Electrical Inhibition of Human Preterm Contractions

Status Recruiting

Clinical Trial Summary

The purpose of this study is to explore a new method to stop preterm uterine contractions using an electrical device. The device, an "electrical pacemaker for the uterus," has been approved by the Food and Drug Administration (FDA) for clinical research in pregnant women. The purpose of this study is to evaluate the feasibility and safety of the device. The investigators hypothesize that human preterm uterine contractions can be safely and objectively inhibited with a weak electrical current provided by an electrical inhibition (EI)/uterine pacemaker device, and that this effect relates to the timing and length of EI exposure.

Clinical Trial Description

The purpose of this study is to determine the effectiveness of a new method of preventing the human preterm uterine contractions of labor during electrical monitoring. The objective is to test a method for the inhibition of human preterm uterine contractions with an electrical pacemaker, electrical inhibition (EI). The study will investigate EI associated changes in preterm uterine contraction frequency as monitored by objective uterine tocodynamometry and adjunct electromyography (EMG) and electrohysterogram (EHG). The endpoint is the statistically significant EI induced decrease in the gold standard tocodynamometric monitored preterm uterine contraction frequency. The adjunct EMG and EHG monitoring provides valuable adjunct data about the electrical activity of the preterm uterine contractions and the effect of EI on this activity. The investigators hypothesize that human preterm uterine contractions can be safely and objectively inhibited with a weak electrical current provided by an electrical inhibition (EI)/uterine pacemaker device. This effect can be assessed by the use of a non-invasive tocodynamometer. It has been previously been shown that the frequency of contractions during preterm labor can be lowered by EI applied by the use of an intravaginal catheter carrying electrodes similar to a cardiac pacemaker (Karsdon et al). The investigators hypothesize that this effect relates to the timing and length of EI exposure. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02983240
Study type	Interventional
Source	e-Bio Corp
Contact	John Smulian, MD
Phone	352-273-7580
Email	jsmulian@ufl.edu
Status	Recruiting
Phase	N/A
Start date	March 1, 2017
Completion date	January 21, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.