Clinical trials: Natural Pregnancy
Chronic Kidney Diseases, Dementia
BRINK (BRain In Kidney Disease) Memory Study 2.0
In this study, the investigators will be looking at results of tests of memory and thinking and daily activities in a group of people without known chronic kidney disease (CKD) , and a group of CKD patients, and follow the…
- Conditions
- Chronic Kidney Diseases, Dementia, Dementia, Vascular, Stroke
- Trial name
- BRINK (NCT04975464)
- Where
- 2 sites in United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Anne Murray
Supervision of Pregnancy Resulting From In-vitro Fertilization
Optimal Planning of a Day 3 Cryopreserved(Frozen)-Thawed Embryo Transfer in a Natural Cycle With hCG Administration or After Spontaneous LH Peak?
The aim of the study is to determine whether spontaneous LH peak is superior to human chorionic gonadotropin before a transfer of a day 3 frozen embryo.
- Trial name
- PLUS (NCT02145819)
- Testing
- hCG, LH peak
- Where
- Belgium
- Volunteers
- 240 people
- Sponsor
- Universitair Ziekenhuis Brussel
Infertility, IVF
The Importance of Embryo Transfer Day Progesterone Value in Natural Cycle Frozen Embryo Transfers and the Evaluation of the Effect of Rescue Therapy on Pregnancy Outcomes in Patients With Low Progesterone Levels
Thanks to recent advances in clinical practice and laboratory, embryo cryopreservation has become the first-line procedure in assisted reproductive technology.
- Conditions
- Infertility, IVF, Progesterone
- Trial name
- NCT05481684
- Testing
- Normal Progesterone group, Low Progesterone group
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Natural Orifice Endoscopic Surgery, Disease, Adnexal
Notes Adnexectomy for Benign Pathology Compared to Laparoscopic Excision
Objective: To compare vNOTES (vaginal Natural Orifice Transluminal Endoscopic Surgery) and established laparoscopic removal of benign adnexal masses Study design: Randomized controlled/single…
- Conditions
- Natural Orifice Endoscopic Surgery, Disease, Adnexal, Laparoscopic Surgery
- Trial name
- NOTABLE (NCT02630329)
- Testing
- vNOTES adnexectomy, Laparoscopic adnexectomy
- Where
- Belgium
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Imelda Hospital, Bonheiden
Pregnancy Outcome
NIH Intramural Research Program s Pregnancy Registry Protocol for Subjects and Their Partners
Background: In 2018, the NIH intramural research program had almost 23,000 people taking part in active clinical research studies. Half of those people were female. More than a third were of child-bearing age.
- Trial name
- NCT04977466
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
IVF Outcomes
Comparison of Two Protocols in Frozen Embryo Transfer
This randomized clinical trial evaluates two different endometrial preparation protocols-hormone replacement therapy (HRT) and natural cycle-for frozen embryo transfer (FET) in infertile women undergoing assisted reproductive…
- Trial name
- NCT07003373
- Testing
- hormone replacement therapy (HRT) group
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Malihe Mahmoudinia
Normal Endometrial Physiology
Endometrial Basis for Infertility in Women With Recurrent Implantation Failure and Pregnancy Loss
Background: Pregnancy loss is the most common complication of pregnancy. It occurs in roughly one-half of natural conceptions. It most frequently occurs in the first 2 to 3 weeks of pregnancy.
- Trial name
- NCT04939064
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cervical Cancer, Endometrial Cancer，Endometrial Lesion & Adnexal Lesion，Ectopic Pregnancy & Infertility，Pelvic Obstructive Disorder & Genital Tract Deformity
Clinical Application of Laparo-endoscopic Single-site Surgery and Natural Orifice Transluminal Endoscopic in Gynecology
The GLESS registry is a prospective multi-center observational registry. Data from the time of patient admission, operation, discharge, and follow-up will be collected for this registry.
- Trial name
- GLESS (NCT04096872)
- Where
- China
- Volunteers
- 9,000 people
- Sponsor
- Peking Union Medical College Hospital
Intra Abdominal Infections, Appendicitis Acute
Diagnosis of Abdominal Pain Using RNA Levels: The NATURAL Study
The NATURAL Study is a prospective, observational, pragmatic study of RNA biomarkers of infections to aid in the diagnosis of abdominal pain.
- Conditions
- Intra Abdominal Infections, Appendicitis Acute, Pyelonephritis, Diverticulitis
- Trial name
- NATURAL (NCT07579312)
- Testing
- TruNAV, an RNA-based blood test for host immune activation by infections
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- True Bearing Diagnostics, Inc.
IVF, Frozen Embryo Transfer (FET)
Maternal Cardiovascular Adaption to Pregnancy in IVF Patients Following Frozen Embryo Transfer (FET)
Aim of the study is to explore the effect of a lacking corpus luteum on maternal cardiovascular and metabolic adaption to pregnancy by the use of magnetic resonance imaging (MRI).
- Conditions
- IVF, Frozen Embryo Transfer (FET), Cardiovascular Adaption, Magnetic Resonance Imaging (MRI)
- Trial name
- NCT06471140
- Testing
- magnetic resonance imaging (MRI)
- Where
- Denmark
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Infertility, Female Infertility
What is the Optimal Cycle Regimen for Frozen- Thawed Embryo Transfer Cycles
Investigators will be comparing artificial (HRT) frozen-thawed embryo transfer cycles to correctly conducted spontaneous natural cycles after the transfer of a chromosomally normal embryo.
- Conditions
- Infertility, Female Infertility, Pregnancy Early
- Trial name
- NCT03954587
- Where
- United Arab Emirates
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Advanced or Metastatic Clear Cell Renal Cell Carcinoma
Dual-target CD70/CAIX CAR-NK Cells for Advanced Clear Cell Renal Cell Carcinoma
Phase 1/2 study evaluates the safety, feasibility, and preliminary antitumor activity of allogeneic dual-target CD70/CAIX CAR-NK cells after fludarabine/cyclophosphamide lymphodepletion in adults with advanced or metastatic clear…
- Trial name
- DUAL-NK RCC (NCT07551349)
- Testing
- EB-701/CA9-NK, Fludarabine
- Where
- China
- Volunteers
- 36 people
- Sponsor
- Beijing Biotech
Kidney Disease, Nephrotic Syndrome
Immune System Related Kidney Disease
Kidney diseases related to the immune system include, nephrotic syndrome, glomerulonephritis, membranous nephropathy, lupus nephritis, and nephritis associated with connective tissue disorders.
- Trial name
- NCT00001979
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Ovarian Cancer, Fallopian Tube Cancer
Allogeneic Natural Killer (NK) Cells for Ovarian, Fallopian Tube, Peritoneal and Metastatic Breast Cancer
This is a single center phase II trial designed to optimize a clinical platform of lymphodepleting chemotherapy and T-cell suppression to promote the persistence, function, and expansion of allogeneic natural killer (NK) cells in…
- Conditions
- Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Cancer, Breast Cancer
- Trial name
- NCT01105650
- Testing
- Fludarabine, Cyclophosphamide, Cyclosporine
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Ovarian Cancer, Breast Cancer
A Follow-up Study of Women Evaluated and Treated for Infertility
To assess the relations of infertility causes and treatment to cancer risk, we will conduct a retrospective cohort study of approximately 12,000 women evaluated for infertility between 1965-1988.
- Conditions
- Ovarian Cancer, Breast Cancer, Endometrial Cancer, Thyroid Cancer
- Trial name
- NCT00342446
- Where
- United States
- Volunteers
- 12,193 people
- Sponsor
- National Cancer Institute (NCI)
Postpartum Hemorrhage
The Impact of "Natural" Cesarean Delivery on Peripartum Maternal Blood Loss.
Throughout the history, the neonate was dependent on maternal touch and care for survival. In modern obstetrics, with hospital care the neonates are seldom separated from their mothers after delivery.
- Trial name
- NCT02768142
- Testing
- Natural cesarean delivery, Standard cesarean delivery
- Where
- Israel
- Volunteers
- 214 people
- Sponsor
- Raed Salim
Urinary Tract Infections
An Open-label Trial to Evaluate the Safety of an Essential Oil Infused Perineal Towel
The purpose of this study is to assess the safety (absence of skin irritation) of a feminine hygiene product for perineal hygiene prior to undertaking a clinical effectiveness trial.
- Trial name
- WIPEAWAY (NCT02509403)
- Testing
- Essential oils infused Perineal Hygiene wipe
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alberta
Infertility and Miscarriage
A Multicenter, Prospective, Randomized, Controlled Clinical Study on the Effect of Hysteroscopic Uterine Septum Resection on the Natural Pregnancy Outcomes in Patients With Non-recurrent Spontaneous Abortion
The study aims to compare the effects of transcervical resection of septa (TCRS) and expectant management on the natural pregnancy outcomes of patients with septate uterus without recurrent abortion, also covering the treatment…
- Trial name
- NCT07039097
- Testing
- Transcervical resection of septum
- Where
- China
- Volunteers
- 418 people
- Sponsor
- The Third Xiangya Hospital of Central South University
Pelvic Floor Muscle Weakness
A Randomized Controlled Trial Comparing the Effect of Pelvic Floor Muscle Training
Aim: To determine the effects of pelvic floor muscle training (PFMT) in women with a single delivery route. Pregnancy and delivery route alter the pelvic floor muscle strength and are considered risk factors for urinary…
- Trial name
- PFMT (NCT01794910)
- Testing
- Pelvic floor muscle therapy
- Where
- Brazil
- Volunteers
- 297 people
- Sponsor
- University of Sao Paulo
Menstrual Cycles, Conception
Factors Influencing Fertility or Pregnancy Health
Background: The North Carolina Early Pregnancy Study (EPS) was held from 1982 to 1986. Women who were trying to get pregnant took part in the study. They collected urine samples. They kept diaries. They filled out surveys.
- Conditions
- Menstrual Cycles, Conception, Early Pregnancy Loss, Pregnancy Outcomes
- Trial name
- NCT04595760
- Where
- United States
- Volunteers
- 231 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)