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We list hundreds of Clinical Trials about "Progesterone" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
We have published hundreds of Progesterone news stories on BioPortfolio along with dozens of Progesterone Clinical Trials and PubMed Articles about Progesterone for you to read. In addition to the medical data, news and clinical trials, BioPortfolio also has a large collection of Progesterone Companies in our database. You can also find out about relevant Progesterone Drugs and Medications on this site too.
To determine if different serum Progesterone levels on FET day are associated with different clinical pregnancy rates (CPR), and if increasing dosage of vaginal Progesterone in cases of lower serum Progesterone level on FET day can be either beneficial or detrimental regarding the CPR.
The aim of this study is to perform a 12-hour profile of free saliva progesterone during the luteal phase after fresh and frozen embryo transfer. If progesterone levels in saliva samples show a constant level during daytime, this non-invasive measurement can be used in future ART patients with insufficient progesterone levels who might benefit from additional exogenous progesterone supplementation.
Until now very little information exists regarding the early luteal serum progesterone profile after Human chorionic gonadotropin (hCG) trigger. This pilot-study will help characterize the serum progesterone profiles in IVF patients and correlate progesterone levels to ovarian follicles obtained after stimulation with exogenous gonadotropins.
to examine if a natural daytime variation in progesterone levels may explain parts of the inconsistent findings from studies reporting divergent results concerning this matter and will be carried out by several blood samples from the same patient during the day of ovulation triggering.
Pharmacokinetic analysis of 200mg vaginal progesterone suppository in women with singleton pregnancies between 18 0/7- 23 6/7 weeks' gestation
Study the endometrial predecidualization by using subcutaneous progesterone 25 mg/day versus intramuscular progesterone 50 mg/day, to determine whether there are differences in the endometrial transformation and endometrial receptivity.
The objective of the present study is to evaluate the effectiveness of two doses of vaginal progesterone(200mg versus400mg) and placebo in improving gestational age in twin pregnancy and its subsequent impact on perinatal outcome.
Frozen embryo transfer (FET) has been increasing important in IVF. Progesterone is essential for the endometrial secretory transformation, establishment and maintenance of pregnancy. In FET, as there is neither corpus luteum nor the support of hCG, the role of progesterone is even more important to ensure a sufficient luteal phase support. Vaginal progesterone has been the most common preparation for luteal support in fresh embryo transfer during IVF because of their ease of u...
In the window of implantation, progesterone plays an important role. Sufficient serum progesterone is basic for ongoing pregnancy. Vaginal progesterone is more and more widely used in ART. As it has no hepatic first pass effect. What is the optimal serum level for pregnancy when use vaginal progesterone is not known yet? Hormone replacement therapy- FET is the optimal strategy to explore this question. There are some retrospective studies showed that the serum progesterone leve...
The objective of the study is to confirm that the efficacy of vaginal progesterone is at least as good as oral progesterone in order to protect the endometrium of uncontrolled proliferation and prevent endometrial cancer.
Luteal phase support in "in vitro fertilization" (IVF) cycles has been shown to improve pregnancy rates and became a standard of treatment, and progesterone is the first choice considering its safety profile and effectiveness. There are many studies demonstrating that vaginal progesterone is equally efficacious and better tolerated compared to intramuscular progesterone for luteal phase support in IVF cycles. Conversely, although different studies showed that subcutaneous proge...
Estrogen and progesterone are two main female sex hormones. When a woman goes through menopause, the body's production of estrogen and progesterone significantly decreases. Recent studies have shown that the breakdown of fatty acids in cardiac muscle is important in maintaining a healthy heart, and that estrogen may enhance this process. Also, cardiovascular disease (CVD) occurs more frequently in postmenopausal women than in premenopausal women. This study will determine in po...
The aim of this study is to test the hypothesis that the pregnancy rates of women (ages 18-50 years) undergoing transfer of vitrified-warmed blastocysts (frozen at less than 41 years of age) as part of their IVF treatment are not different with respect to the administration of progesterone (Crinone® 8% vaginal gel versus intramuscular progesterone).
The main objective of this study will be to assess the efficacy of natural progesterone at a daily dose of 25 mg/bid in the maintenance of early pregnancy in women with symptoms of threatened abortion. The secondary objectives will be the efficacy of progesterone in reducing both pain and uterine contractions.
We want to make a comparison of PD-1 inhibitor combined with progesterone versus progesterone alone in the treatment of early stage endometrial cancer patients who want to preserve fertility.
There is considerable evidence to suggest that natural progesterone has anti-seizure properties. The purpose of this study is to determine if progesterone supplement during the second half of the menstrual cycle lessens seizure frequency in women with epilepsy.
This study aims to investigate the impact of serum progesterone concentrations on the day of embryo transfer in egg donation cycles under hormonal replacement therapy. As secondary outcomes, the investigators will investigate if endometrial volume measured by three-dimensional (3D) ultrasound on the day of embryo transfer is related with progesterone levels and with chances of pregnancy.
We propose a double-blind randomized trial to evaluate the potential impact of progesterone treatment on early pregnancies exposed to mifepristone. This study is also a first step to understanding if large studies evaluating mifepristone antagonization with high-dose progesterone are indicated and if placebo-controlled randomized trials can be successfully completed when evaluating this question.
Past research has demonstrated that cocaine dependent women experience less severe responses to cocaine during the luteal phase of the menstrual cycle, when estrogen and progesterone concentrations are high. The purpose of this study is to determine whether administered progesterone reduces subjective and physiological responses to cocaine in cocaine dependent individuals.
This observational study aims the potential role of serum progesterone levels on the day of oocyte pick-up on the probability of pregnancy, in patients undergoing antagonist IVF cycles. There has been evidence, that increased serum levels of progesterone on triggering day are associated with a decreased probability of pregnancy after IVF. There is no study that investigate assocation between serum progesterone levels on the day of oocyte pick-up and IVF outcomes. This s...
The aim of this study is to investigate whether the combination of aminophylline and Progesterone (P4) is acceptable to women at high-risk of Pre-term labour (PTL). If this proves to be the case, a larger double blind, randomised controlled trial will be conducted to test the hypothesis that the combination of P4 and aminophylline reduces the risk of PTL more effectively than P4 alone. The study is a randomised study where participants will be either administered a combination...
During menopause a woman's body slowly produces less of the hormones estrogen and progesterone. Lower hormone levels in menopause may lead to hot flashes, vaginal dryness and osteoporosis. To help with these problems, women are often given estrogen or estrogen with progestin. The purpose of this study is to assess and compare the efficacy and safety of three doses of estradiol and progesterone for the treatment of the climacteric symptoms
Observational study of reproductive outcome after frozen embryo transfer in HRT with vaginal and rectal progesterone.
To compare the effect of Crinone 8% administered once daily versus other vaginal progesterone in terms of ongoing pregnancy rate 5 weeks after embryo transfer as well as patient convenience.
This study compares the effectiveness of cervical pessary and cervical cerclage with or without vaginal progesterone for prevention of preterm birth in women with a twin pregnancy and a cervix ≤28 mm. Participants will be randomly assigned in a 1:1:1:1 ratio to receive cerclage, pessary, cerclage plus progesterone or pessary plus progesterone.