Clinical trials: Natural Pregnancy
Malaria
Plasmodium and Other Parasites in Pregnant Women and Children Around Margibi and Montserrado Counties, Liberia
Background: The disease malaria affects many people in Liberia and other parts of Africa. It is caused by germs that are spread by mosquito bites.
- Trial name
- NCT03719599
- Where
- 2 sites in Liberia
- Volunteers
- 1,264 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Lipodystrophy
Natural History of Pregnancy and Pregnancy Outcomes in Metreleptin-Treated vs Untreated Subjects With Lipodystrophy
Background: Lipodystrophy is a health problem in which the body does not have enough fat tissue. People with lipodystrophy may not make enough of the hormone leptin. Leptin regulates hunger. Low leptin levels trigger hunger.
- Trial name
- NCT05419037
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Infertility, Female
Success Rate Natural Cycles Versus Modified Natural Cycles in Frozen Embryos
There has been a recent significant increase in the frozen embryo replacement (FER) cycles due to freeze-all cycles to decrease the risk of ovarian hyperstimulation syndrome.
- Trial name
- NCT03798886
- Testing
- natural cycle, modified natural cycle, embryo transfer
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Acibadem University
Disorders of Sex Development (DSD), Pediatric and Adolescent Cancers of the Genital Tract
Data Collection Study of Pediatric and Adolescent Gynecology Conditions
Background: Gynecologic conditions are those that are related to the reproductive system. They can be reproductive gland disorders or reproductive system tumors. They can also be inborn anomalies of the reproductive tract.
- Conditions
- Disorders of Sex Development (DSD), Pediatric and Adolescent Cancers of the Genital Tract, Reproductive Endocrine Conditions in Puberty, Structural Gynecologic Conditions Including Vulvar and Vaginal Conditions
- Trial name
- NCT04717349
- Where
- United States
- Volunteers
- 11,000 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Infertility
Estradiol and Progesterone Levels Following Frozen Embryo Transfer
The aim of the present study is to investigate serum estradiol and progesterone levels in women conceiving after natural, estradiol + progesterone or gonadotropin stimulated frozen embryo transfer (FET) cycles.
- Trial name
- ESTRO-FET (NCT04997525)
- Testing
- Estradiol Tablets, Progesterone, Follitropin Alfa
- Where
- Denmark
- Volunteers
- 305 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital at Herlev
Ovarian Cancer, Cancer of the Ovary
Blood Collection From People With Ovarian Cancer
Background: Monocytes are a type of white blood cell found in human blood. They help the immune system. Researchers have found that monocytes taken from the blood of healthy people can kill tumor cells.
- Conditions
- Ovarian Cancer, Cancer of the Ovary, Ovarian Neoplasms
- Trial name
- NCT02063464
- Where
- United States
- Volunteers
- 85 people
- Sponsor
- National Cancer Institute (NCI)
Endometrial Cancer, Endometrial Cancer Precursors
The DETECT Study: Discovery and Evaluation of Testing for Endometrial and Ovarian Cancer in Tampons
BACKGROUND: Endometrial cancer is a common and deadly cancer for women. It is getting more common and deadly because risk factors like age and obesity are increasing.
- Conditions
- Endometrial Cancer, Endometrial Cancer Precursors, Ovarian Cancer, Complex Atypical Endometrial Hyperplasia
- Trial name
- DETECT (NCT03538665)
- Where
- United States
- Volunteers
- 1,700 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Infertility, Female
PRogrammed Versus Modified Natural Cycle After Euploid Failed Embryo Transfer
The goal of this randomized clinical trial is to compare frozen embryo transfer protocols in patients undergoing a second frozen embryo transfer (FET) after a unsuccessful first programmed FET cycle as a possible treatment for…
- Trial name
- PREFER (NCT06074055)
- Testing
- FET Protocol
- Where
- 2 sites in United States
- Volunteers
- 9 people
- Sponsor
- Reproductive Medicine Associates of New Jersey
Ovarian Cancer, Fallopian Tube Carcinoma
Intraperitoneal Natural Killer Cells and INCB024360 for Recurrent Ovarian, Fallopian Tube, and Primary Peritoneal Cancer
This is a single center phase I trial designed to determine the maximum tolerated dose (MTD) of the oral IDO inhibitor INCB024360 when administered as part of a larger regimen of intraperitoneal (IP) delivery of haploidentical…
- Conditions
- Ovarian Cancer, Fallopian Tube Carcinoma, Primary Peritoneal Carcinoma
- Trial name
- NCT02118285
- Testing
- Fludarabine, Cyclophosphamide, NK cells
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Pregnancy
Hormonal Changes in Early Pregnancy
This study will analyze hormones in early pregnancy. Hormonal changes in early pregnancy reflect the quality of implantation in the uterus of the fertilized egg, the function of the corpus luteum (mass of hormone-secreting tissue…
- Trial name
- NCT00340028
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Patients With Newly Diagnosed Small Renal Masses(<4cm)
The Natural History of Small Renal Masses
There is a rising incidence of incidentally detected small renal tumours due to improved imaging techniques. Traditionally, patients diagnosed with these small renal masses undergo surgery and therefore there is limited data…
- Trial name
- NCT01305330
- Where
- Canada
- Volunteers
- 137 people
- Sponsor
- University Health Network, Toronto
Thymus Tumors, Adoptive Cellular Therapy
Rapid Autopsy and Procurement of Cancer Tissue
Background: Individuals with cancer of the lung, chest cavity, ovary, or bladder, as well as patients who have been treated with adoptive cell therapy unfortunately commonly succumb to their disease.
- Conditions
- Thymus Tumors, Adoptive Cellular Therapy, Mesothelioma, Genitourinary Cancers
- Trial name
- NCT01851395
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- National Cancer Institute (NCI)
Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL)
Collection of Human Samples to Study Hairy Cell and Other Leukemias, and to Develop Recombinant Immunotoxins for Cancer Treatment
Background: Researchers who are studying hairy cell leukemia, and how the disease compares with other disorders, are interested in obtaining additional samples from leukemia patients and healthy volunteers.
- Conditions
- Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL), Non-Hodgkins Lymphoma (NHL), Cutaneous T Cell Lymphoma (CTCL)
- Trial name
- NCT01087333
- Where
- United States
- Volunteers
- 1,263 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Pregnancy, Preterm Labor
Biomarkers in Obstetrical Complications
Objective: To study the natural history of normal pregnancy and the most frequent pregnancy complications responsible for the excessive rate of perinatal morbidity and mortality, in order to develop models to predict the…
- Conditions
- Pregnancy, Preterm Labor, Maternal Fetal Factors, Preterm Birth
- Trial name
- NCT03480139
- Where
- United States
- Volunteers
- 746 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Fallopian Tube Cancer, Peritoneal Neoplasms
Predictors of Relapse of Ovarian, Peritoneal, and Fallopian Tube Cancers
This study will develop a blood test that can be used to predict a relapse of ovarian, peritoneal, or fallopian tube cancer. The type of testing is called proteomics, or the study of proteins in living cells.
- Conditions
- Fallopian Tube Cancer, Peritoneal Neoplasms, Epithelial Ovarian Cancer
- Trial name
- NCT00086567
- Where
- 11 sites in United States
- Volunteers
- 119 people
- Sponsor
- National Cancer Institute (NCI)
Hypocalcemia, Pseudohypoparathyroidism
Studies of States With Resistance to Vitamin D and Parathyroid Hormone
Patients with confirmed or suspected states with resistance to vitamin D or parathyroid hormone (PTH) will be admitted for diagnosis, treatment review with suggestions for modifications to the current or new treatment and for…
- Conditions
- Hypocalcemia, Pseudohypoparathyroidism, Osteomalacia, Rickets
- Trial name
- NCT00001242
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Male Factor Infertility, Female Factor Infertility
The Clinical Study of Sex Chromosome Variants
Purpose/Lay Summary: Background: Chromosomes are the structures inside of each cell that carry our genetic material (genes). Certain differences in the sex chromosomes are known to cause various diseases, such as infertility…
- Trial name
- NCT01661010
- Where
- United States
- Volunteers
- 112 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Melanoma, Ovarian Cancer
Follow-up Protocol for Patients With Cancer/AIDS/Skin Disease
This protocol is to provide follow-up medical/surgical visits for DCS patients who are long term survivors and may not currently be a participant entered on an active research protocol.
- Conditions
- Melanoma, Ovarian Cancer, Prostate Cancer, Breast Cancer
- Trial name
- NCT00001503
- Where
- United States
- Volunteers
- 1,031 people
- Sponsor
- National Cancer Institute (NCI)
Female, Recurrent Miscarriage
Assessment of Natural Killer Cells in Unexplained Recurrent Pregnancy Loss
To assess natural killer cells frequency and activation in cases of unexplained recurrent abortion in comparison to fertile cases 2. . To study the expression of stimulatory receptors of natural killer cell.
- Conditions
- Female, Recurrent Miscarriage, Unexplained Pregnancy Loss
- Trial name
- NCT03941470
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Uterine Diseases
Hysterectomy by Transabdominal Laparoscopy or NOTES
Objective: To randomly compare hysterectomy by vaginal Natural Orifice Transluminal Endoscopic Surgery (vNOTES) versus laparoscopy uterus in women with benign gynecological pathology.
- Trial name
- HALON (NCT02631837)
- Testing
- vNOTES hysterectomy, LSC hysterectomy
- Where
- Belgium
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Imelda Hospital, Bonheiden