26 Clinical Trials for Various Conditions
Over the last several years, more and more women are choosing intrauterine contraception (IUDs) to meet their birth control needs. The effectiveness of IUDs is very similar to tubal sterilization, with an overall unintended pregnancy rate of less than 1% in the first year, and lower failure rates in subsequent years. Intrauterine contraception has many attributes besides its effectiveness; it is easily reversible, has a low side-effect profile, and provides a long-term solution for contraception (10 years for the copper T380 and 5 years for the levonorgestrel IUD). In addition, using an IUD for birth control requires little on-going effort by the woman to be effective and offers immediate return to fertility with its removal. The biggest increase in users is among nulliparous women (women who have not had children), due to increased awareness of the safety of modern IUDs in this population, and the many benefits of the method. In fact, The copper IUD (Paragard) is now FDA approved for use in nulliparous women, and the American College of Obstetricians and Gynecologists supports the use of both copper and levonorgestrel IUDs in nulliparous women. The cervix of a nulliparous woman has a smaller diameter which can lead to more difficult and uncomfortable IUD insertions. Many providers avoid offering IUDs to nulliparas because of fears that the procedure will be more difficult, and may require cervical dilation, placement of a paracervical nerve block, or placement under ultrasound guidance, none of which are standard for parous women. The medication misoprostol is a prostaglandin E1 analog. Because of misoprostol's known ability to cause cervical dilation, some family planning providers give their nulliparous patients a dose of this drug prior to IUD insertion. Misoprostol is commonly used to dilate the cervix for similar procedures as in first trimester abortions, hysteroscopy and endometrial biopsies. Its efficacy in cervical priming for IUD insertion is unknown, and some concern exists that uterine contractions caused by the drug may lead to device expulsion or displacement. In this study, the investigators propose to ask nulliparous women who have undergone contraceptive counseling and decided to use an IUD for birth control to be randomized to the use of misoprostol or placebo prior to their scheduled IUD placement.
The purpose of this study is to see if giving progesterone medication to pregnant women, who have never delivered a baby after 19 weeks of pregnancy and who have a short cervix, lowers the risk of early delivery and improves the health of their baby.
Single blind, randomized control trial to determine benefit of caffeine and sodium benzoate on the second stage of labor
Peanut ball use has become popular with midwives and nurses because it is an inexpensive, nonpharmacological intervention that can help with positioning the patient to decrease labor time. The peanut ball allows the patient to reposition her legs in a way that mimics squatting and changes the diameter of the pelvis. This can aid in cervical dilatation and the descent of the fetus. In turn, laboring down can decrease the time spent pushing and prevent maternal exhaustion. This study aims to test the following hypotheses: The use of the peanut ball compared to standard of care will: 1. Reduce the time (in minutes) between administration of epidural and complete cervical dilation 2. Reduce pushing time as measured by duration of time pushing to the delivery of the baby 3. Decrease the rate of cesarean sections in nulliparous women
This was a pilot randomized trial to examine the feasibility and preliminary effectiveness of a structured antenatal milk expression (AME) educational intervention on breastfeeding outcomes within a sample of low-risk pregnant individuals without other children. A convenience sample of 45 participants were enrolled and randomized to either the AME intervention or a control group receiving breastfeeding educational handouts. Both groups met with study staff at 37, 38, 39, and 40 weeks gestation to receive assigned intervention. AME participants practiced AME 1-2 times/day and recorded this in a diary. Data were collected from surveys, interviews, and electronic health record to 3-4 months postpartum.
This pilot study aims to assess the feasibility, acceptability, and effectiveness of using nitrous oxide (N2O) sedation for intrauterine device (IUD) insertions for nulliparous adolescent and young adult women in a primary care clinic setting.
The primary objective is to assess if the utilization of a decision-aid increases the likelihood of low-risk nulliparous women undergoing elective induction of labor at 39.0-39.6 weeks
The investigators are performing a randomized controlled trial investigating starting cervical ripening in the outpatient setting with a mechanical method, the transcervical Foley catheter. The objective of the study is to determine if outpatient compared to inpatient cervical ripening with a transcervical Foley catheter in nulliparous women undergoing induction shortens the time spent in labor and delivery (from the time of admission to the time of delivery).
A randomized, prospective trial will be offered to women admitted to the labor floors at Mount Sinai Medical Center for labor induction.
Amniotomy (breaking the bag of water) is commonly used in the induction of labor. However, the timing is highly variable. The purpose of this study is to determine if first time mothers undergoing induction of labor with a Foley catheter experience a decrease in their labor time when undergoing early amniotomy (breaking the bag of water within 1 hour of Foley catheter removal) than when undergoing delayed amniotomy (breaking the bag of water at least 4 hours after Foley catheter removal). Other aims include the relationship between timing of amniotomy and cesarean section, postpartum hemorrhage, intrauterine infection, neonatal Apgar score \<7 at 5 minutes, neonatal need for intensive care. The investigators hypothesize that induction of labor with Foley catheters followed by early amniotomy will result in a decreased duration of labor compared to those who undergo delayed amniotomy.
The objective of this study is to compare the effects of intravenous fluid rate on the course of labor in nulliparous patients who are undergoing labor induction and have an unfavorable cervix. The primary hypothesis is that an increased rate of intravenous fluids will shorten the length of labor in patients undergoing induction with an unfavorable cervix.
Obesity rates in reproductive aged women in the United States are rising. It is now universally accepted that obesity is associated with many adverse pregnancy outcomes and post-operative complications following cesarean section. Recent studies have also shown an increased rate of cesarean section in obese women, adding to the already elevated rate of complications and adverse outcomes. Given the increased a priori risk for obese patients, it is vital that the investigators reexamine management practices routinely used for normal weight women in this specific high-risk population. Passive descent has been shown to increase the spontaneous vaginal delivery rate in non-obese women; however, high quality studies have never been performed in obese women. the investigators hypothesize that passive descent could improve the spontaneous vaginal delivery rate in nulliparous, obese women with regional anesthesia. This study will randomize women to passive descent for ninety minutes or active pushing upon entry into the second stage. Further, given that passive descent is widely accepted in the midwifery literature and clinical practice, the investigators anticipate that a high-quality study in the physician literature could increase the dialogue between practitioners and lead to development of best practices in this high-risk population.
The hypothesis of the present study is the hydration of nulliparous women with 250ml/hour vs. 125ml/hrs would decrease the rate of primary cesarean section.
This study is designed to evaluate if self-inserted intravaginal 2% lidocaine gel is effective at decreasing pain during intrauterine device insertion in nulliparous women.
Increasing ease of access of long-acting birth control methods, like intrauterine devices (IUDs), is an important way to reduce the risk of unintended pregnancy. Unfortunately, fear of IUD insertion in women who have not had children is common among health care providers and women alike, and this limits IUD use. To increase acceptance of this highly effective birth control method, there is a need to explore new, low cost, and easily applied methods to improve the insertion experience. This is a pilot study to evaluate the effectiveness and acceptability of nitroglycerin ointment applied vaginally to improve the IUD insertion experience for both patient and provider. The investigators hypothesis is that nitroglycerin ointment will decrease the pain associated with IUD insertion.
Forty percent of pregnant women in the United States are women who have never given birth. As a group, they sometimes have complications with their pregnancy, but there is no information from a previous pregnancy to identify who might have a problem. Very little research has been done with this group. The Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-be (nuMoM2b) is collecting data from a diverse population of about 10,000 women who are having their first baby and are carrying only one baby. The women are enrolled early in pregnancy and undergo research assessments four times during their pregnancies. Data are collected through interviews, self-completed data forms, clinical measurements, ultrasound, and collection and storage of blood samples, urine samples, and fluid from the vagina and cervix. Some information comes from medical records. A subset of women may be asked to participate in substudies collecting information on sleep breathing, sleep patterns and quality, or other areas possibly related to birth outcomes. The goal of the research is to find ways to identify women in this group who might develop a problem with their pregnancy and use this information to improve the health of pregnant women and their babies in the future. The study is focusing on pregnancy problems like high blood pressure, babies that are born much too early and very small babies.
Because of misoprostol's known ability to cause cervical dilation, some family planning providers give their patients a dose of this drug prior to insertion. The goal of this study is to evaluate whether misoprostol prior to IUD insertion in nulliparous women eases insertion and decreases pain.
The purpose of this research study is to measure the muscles that make up your anal sphincter (muscles that control bowel movements) by using ultrasound. The most common way for women to injure these muscles is through childbirth. Some physicians think about 30% of women delivering their first baby develop some anal sphincter damage, which may or may not lead to symptoms such as anal urgency or incontinence (involuntary loss of gas or stool). The purpose of the study is to measure muscles in normal women who have never given birth or had an injury to their anal sphincter.
Primary outcome: to evaluate the effect of elective induction of labor (IOL), at 39 weeks gestation, on cesarean delivery rates in nulliparous women compared to expectant management (EM). Secondary outcomes: to evaluate differences in the mean number of clinic visits/antepartum tests avoided with IOL, to compare the differences in utilization of inpatient resources (mean duration of inpatient stay, mean duration of labor), and to evaluate the effect of IOL on the risk of urinary/anal incontinence and sexual dysfunction as analyzed using previously validated measurements. We will evaluate differences in the rate of cervical change once active labor is diagnosed, and the time from completion of active labor, defined as complete dilation and complete effacement, to the delivery of fetus (definition of second stage of active labor). Furthermore, other secondary outcomes to be evaluated include comparisons between IOL and EM in regards to the occurence of chorioamnionitis, stillbirth, operative vaginal delivery, and meconium stained amniotic fluid. An evaluation of the predictive value of cervical length and Bishop score for vaginal delivery will also be examined.
The purpose of this study is to evaluate if the use of misoprostol can make it easier for a provider, and less painful for a woman, to place an IUD if she has never had a child before.
The purpose of the study is to characterize the levator ani structures (pubovaginalis, puboperinealis, puboanalis, puborectalis, and the iliococcygeous) using 3-D ultrasonography in nulliparous women 21-70 years old. Hypothesis 1: Prevalence of abnormalities in levator ani muscle structure will be associated with increasing age independent of vaginal parity. To investigate the age-related symptoms of pelvic floor dysfunction in nulliparous, women 21-70 years old. Hypothesis 2: Anatomical abnormalities of the levator ani muscles will be associated with symptomatic pelvic floor dysfunction. To investigate the age-related pelvic floor function in nulliparous, women 21-70 years old. Hypothesis 3: Age-related anatomical abnormalities of the levator ani muscles will be associated with levator ani muscle weakness.
The investigators hypothesize that the rate of perineal lacerations in nulliparous women will be reduced by a simple change in common obstetrical delivery practice, i.e., bed delivery versus conventional delivery in obstetrical stirrups.
The purpose of this study is to see if inserting misoprostol in the vagina or between your cheek and gum before inserting an Intrauterine Device (IUD) in a woman who has never had a baby makes it easier and less painful.
This study is to compare 2 groups in nulliparous women undergoing cervical ripening for induction of labor. The study hypothesis is that outpatient cervical preparation with a foley catheter can reduce the induction of labor (IOL) time interval from admission to delivery by 50%. A 30 ml transcervical foley catheter is a safe mode of cervical preparation in the outpatient setting, as concluded in Diederen et al, Sciscinoe et al, and Kelly et al. Findings from studies on nulliparous, term, singleton vertex (NTSV) showed patients can be applied to a wide variety of maternity unit sizes as discussed by Main et al. No previous study has evaluated the effectiveness of outpatient cervical preparation in the NTSV population by PUBMED search. Further, no previous study has assessed patient satisfaction cervical preparation in the outpatient setting and no previous study has evaluated whether outpatient cervical preparation has an impact on the length of stay and cost of hospitalization. This study will explore these important questions with the goal of improving current practices in labor induction to be more patient-centered, pragmatic, and cost-effective.
A phase I, open-label trial to determine a safe dose of oral misoprostol required to augment labor in nulliparous women diagnosed with arrest of dilation.
The purpose of this study is to see if using misoprostol (a medication that softens the cervix) before placing an intrauterine device for contraception reduces pain in women who have never delivered a baby.