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Displaying 1 - 112 of 112
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Cristiane Duarte, PhD
Status: Currently Recruiting
The Center for Intergenerational Psychiatry at Columbia University is recruiting pregnant individuals. We want to learn how feeling worried or anxious (or not having these feelings) may impact pregnant individuals and their babies. We would like to invite people from a wide-range backgrounds who are in between 12 to 34 weeks of their pregnancy to…
Condition: Transplant / Stem Cell Transplant
Investigator: Markus Mapara, MD
Status: Currently Recruiting
The Center for International Blood and Marrow Transplant Research (CIBMTR), the research program of the National Marrow Donor Program (NMDP)/Be The Match, invites you to take part in a Research Database. The CIBMTR does research with medical data from patients who have had a transplant or other cellular therapy and donors who donate bone marrow or blood…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Marisa Spann, PhD, MPH
Status: Currently Recruiting
Our team is looking at the relationship between a mother and her baby to see how different prenatal and infant experiences affect a baby's brain development. Specifically, we are looking at maternal immune activation (MIA) and how prenatal exposure to MIA can affect a baby's development. For our study, we ask participants to come in for up to 3…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Noelia Zork, MD
Status: Currently Recruiting
Women will be enrolled at or prior to prenatal visit at 34-40 weeks gestation with follow-up visits within 48 hours of delivery, and 6 and 12 months postpartum among the mother and infant. Maternal and infant measurements will be conducted at each visit. The purpose of the study is to estimate cardiovascular disease risk in healthy and medically complicated…
Condition: Transplant / Liver Transplant
Investigator: Yael Nobel, MD, MS
Status: Currently Recruiting
A complication that can occur after liver transplant (LT) is rejection, in which the patient's immune system damages the transplanted liver. Tacrolimus is the primary medication used in most patients to suppress the immune system and prevent this complication after LT. The main purpose of this study is to determine if bacteria in the intestine (gut…
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Currently Recruiting
The purpose of this observational research study is to identify things that contribute to outcomes in patients with alcohol-associated liver disease who are being considered for liver transplant and who have less than 6 months of sobriety. We will look at many things including images of the liver and heart, blood tests, urine tests, stool tests and liver…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Claudia Lugo-Candelas, MS, PhD
Status: Currently Recruiting
The Lugo Lab at Columbia University's Department of Psychiatry is conducting a study of stress and sleep in childhood and pregnancy, which will take place over the next year. We are recruiting pregnant people who identify as Latinx/Hispanic. You will be compensated for your time! We are flexible in scheduling convenient times for you to come in. The…
Condition: Transplant / Liver Transplant
Investigator: Sloane Heller, MD
Status: Currently Recruiting
The purpose of this study is to understand how liver disease affects thinking and memory, both before and after transplant. Participants will take a cognitive test, which will be a series of tasks and questions similar to a video game, at home on their own computers, tablets, or phones. This will take approximately 45 minutes, and participants will do this…
Condition: Heart Disease / High Blood Pressure
Investigator: Daichi Shimbo, MD
Status: Currently Recruiting
The measurement of blood pressure is used to determine if a person has abnormal blood pressure, usually high blood pressure (also known as hypertension) and whether their blood pressure is controlled while taking medications that lower blood pressure. For many people, current cuff-based blood pressure devices are uncomfortable, non-portable, and susceptible…
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Currently Recruiting
The main purpose of this study is to deeply characterize cognitive function in liver transplant recipients, differentiate among different causes of cognitive impairment, and identify contributors to cognitive impairment. Participants will receive a comprehensive neurological exam, cognitive assessment, neuropsychological testing, MRI of the brain, and blood…
Condition: Heart Disease / High Blood Pressure
Investigator: Daichi Shimbo, MD
Status: Currently Recruiting
The measurement of blood pressure is used to determine if a person has high blood pressure (also known as hypertension) and whether their blood pressure is controlled while taking medications that lower blood pressure. For many people, blood pressure levels are different when measured in a provider's office versus during normal daily activities outside…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Julie Herbstman, PhD, MSc
Status: Currently Recruiting
You are invited to participate in a research study to understand how environmental exposures during pregnancy influence the health and development of children. This study will begin at pregnancy and follow your child through age 11. A trained research worker will work with you and your child, administering questionnaires to you and developmental evaluations…
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Currently Recruiting
The purpose of this study is to evaluate the safety of siplizumab when used as induction immunosuppression in patients with primary sclerosing cholangitis or autoimmune hepatitis undergoing liver transplantation. Induction immunosuppression drugs are very potent anti-rejection drugs that are given immediately after transplantation to prevent rejection.…
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Currently Recruiting
The purpose of this study is to learn more about the effects of functional status (also known as "frailty") using a physical test in patients with liver disease on their health outcomes. We are enrolling patients prior to liver transplantation, and will continue to assess their functional status post transplant. If you have any questions regarding…
Condition: Transplant / Stem Cell Transplant
Investigator: Pawel Muranski, MD
Status: Currently Recruiting
The purpose of this study is to test whether giving an experimental cell product can treat viral infection in patients who have conditions that cause the poor function of their immune system. The patients with infections caused by viruses such as cytomegalovirus (CMV), Epstein-Barr virus (EBV), adenovirus (ADV), BK and JC polyomaviruses (PyVs) virus may…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Uma Reddy, MD, MPH
Status: Currently Recruiting
This study will enroll participants who did or did not receive a SARS-CoV-2 vaccine during their pregnancy and have a child who is now 18-30 months of age. In order to assess the long-term outcomes of the offspring of those who received SARS-CoV-2 vaccine in pregnancy, a cohort study examining child developmental outcomes is needed. There are a number of…
Condition: Transplant / Liver Transplant
Investigator: Marcus Pereira, MD, MPH
Status: Currently Recruiting
The primary objective is to evaluate long-term outcomes in transplant recipients with HIV who receive livers from donors with HIV compared to donors without HIV. If you have any questions regarding this study, please contact the Transplant Clinical Research Center (TCRC).
Condition: Transplant
Investigator: Marcus Pereira, MD, MPH
Status: Currently Recruiting
The primary objective is to determine whether using hearts from HIV+ donors for HIV+ recipients is safe with regard to major transplant-related and HIV-related complications. The primary outcome is patient survival at one year. If you have any questions regarding this study, please contact the Transplant Clinical Research Center (TCRC).
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Teresa Janevic, PhD, MPH
Status: Currently Recruiting
We are looking for people who gave birth in NYC between 2009-2015 and had gestational diabetes during their pregnancy. You will receive a $75 gift card for completing a 1 hour interview with us!
Condition: Transplant
Investigator: Tomoaki Kato, MD
Status: Currently Recruiting
The purpose of this study is to study the safety and feasibility of giving intestinal transplant patients CD34+ stem cells (the cells that make all the types of blood cells) obtained from their organ donor's bonemarrow as an IV infusion post-transplant. Researchers will be looking to see whether this CD34+ cell infusion might help control rejection of…
Condition: Transplant / Liver Transplant
Investigator: Steven Lobritto, MD
Status: Currently Recruiting
In this study, we will collect information from the medical record of pediatric liver transplant recipients who received live vaccines as part of their routine post-transplant care. This data will be combined with data from other centers across the United States and Canada to help give us a better understanding of the safety and efficacy of live vaccines in…
Condition: Transplant / Liver Transplant
Investigator: Tomoaki Kato, MD
Status: Currently Recruiting
The purpose of this sponsor-initiated multi-center registry is to collect additional data on the performance of the FDA Approved OCS Liver System and post-transplant clinical outcomes for patients who are transplanted with an OCS Liver perfused donor liver in the real-world setting. If you have any questions regarding this study, please contact the…
Condition: Heart Disease / High Blood Pressure
Investigator: Jacquelyn Taylor, PhD, MSN, BSN
Status: Currently Recruiting
Race-Based Stress Reduction and Resilience Program for African-American Women. Join this important research study to examine the effectiveness of an eight-week stress reduction program for older African-American women. To learn more contact 347-978-2871 or son_RiSEstudy@cumc.columbia.edu. Study Requirements: African-American female between 50-75 years old,…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: S. Zev Williams, MD, PhD
Status: Currently Recruiting
Researchers at Columbia are looking into possible viral causes of stillbirth or late-term miscarriages in patients. We are looking for people who have recently had a late-term pregnancy loss (within the past week). Participation in this research involves a one-time blood draw. Participants will receive $50.
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Jennifer Haythe, MD
Status: Currently Recruiting
We are doing this study to test the use of a drug called bromocriptine for women with a condition called Peripartum cardiomyopathy (PPCM). The study will look at how the heart muscle improves in women taking bromocriptine compared to a group of women given a placebo or inactive pill.
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: S. Zev Williams, MD, PhD
Status: Currently Recruiting
Researchers at Columbia are looking at the changes that happen in the placenta when people become pregnant. Participation in this study involves a blood draw at three time points. Participants will be paid $50 at each time point. Participants who complete all three time points will receive bonus compensation.
Condition: Transplant / Stem Cell Transplant
Investigator: Ran Reshef, MD
Status: Currently Recruiting
The purpose of this study is to monitor you for any delayed side effects that may possibly be related to the experimental gene-modified therapy product you received in the Kite-sponsored study for Axicabtagene ciloleucel (axi-cel). The main study does not involve treatment. In the re-treatment portion, you will be provided access to a second course of…
Condition: Transplant / Kidney Transplant
Investigator: Joshua Weiner, MD
Status: Currently Recruiting
This is a 60-month adaptive to evaluate three siplizumab-based treatment regimens in kidney transplant recipients. The purpose of this research study is to see if the anti-rejection medications that patients normally take after transplant can be reduced or stopped completely by using several medications including the investigational drug siplizumab in the…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Uma Reddy, MD, MPH
Status: Currently Recruiting
This research study is being done to understand how CPAP for sleep apnea may affect hypertensive disorders of pregnancy and other complications of pregnancy such as gestational diabetes. The purpose of the home sleep test is to find women with sleep apnea. Sleep apnea is when you have one or more pauses in breathing or shallow breaths while you sleep.…
Condition: Heart Disease / High Blood Pressure
Investigator: Steven Shea, MD
Status: Closed
We are working with researchers at Columbia University to test whether text messaging can be used effectively to help people with hypertension to control their blood pressure. If you are between the ages of 18 and 85 years and have a cell phone, you may be eligible to participate in this study. The study would involve a telephone call that would last about…
Condition: Transplant
Investigator: Markus Mapara, MD
Status: Closed
The purpose of the study is to learn if a transplant using bone marrow recovered from deceased organ and tissue donors is safe and effective in patients undergoing bone marrow transplant (BMT). This study treatment does not include any investigational drugs. The medicines and procedures in this study are standard of care for transplant. Bone marrow cells…
Condition: Transplant
Investigator: Marcus Pereira, MD, MPH
Status: Closed
In this research study, we want to find out how well patients that receive a kidney from an HIV-positive (HIV+) donor do over 10 years compared to patients who receive a kidney from an HIV-negative (HIV-) donor. This research study is for adults who are HIV+ and are being evaluated for or are waitlisted to receive a kidney transplant. It is also available…
Condition: Transplant / Liver Transplant
Investigator: Steven Lobritto, MD
Status: Closed
The purpose of the study is to collect scientific data on pediatric liver transplantation to learn more about how children do after liver transplant. Collecting these data is expected to help researchers learn more about liver transplant in children. This information may improve medical care of your child and other children who need and who have received…
Condition: Transplant / Kidney Transplant
Investigator: Elizabeth Verna, MD
Status: Closed
Kidney transplant extends life, improves quality of life, and reduces healthcare costs. Unfortunately, there are not enough donated kidneys, so many people who need a transplant spend years on the waiting list. Kidneys from organ donors who have hepatitis C virus (HCV) are often thrown away, but these kidneys work well, and hepatitis C can be cured. The…
Condition: Transplant / Kidney Transplant
Investigator: Lloyd Ratner, MD, MPH, FACS
Status: Closed
The purpose of this study is to determine if an investigational drug called tegoprubart (also known as AT1501) is safe and effective in preventing rejection in patients who are undergoing a kidney transplant for the first time. Participants will be randomly assigned to tegoprubart or standard treatment with tacrolimusat the time of transplant. If you have…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Natalie Benda, PhD
Status: Closed
Are you currently pregnant or were you pregnant in the last 2 years? We want to hear from you! We are conducting interviews to understand how we can support physical and mental health during pregnancy and postpartum. Interviews will take place virtually over Zoom or via telephone and last about 60 minutes. There are also options to participate in person (…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Noelia Zork, MD
Status: Closed
GO MOMs is an observational study designed to characterize the glycemic profile of pregnancy using continuous glucose monitoring (CGM) technology in order to develop criteria using CGM measurements and/or early pregnancy oral glucose tolerance testing (OGTT) at 10w0d-14w0d gestation that are predictive, along with clinical factors, of adverse pregnancy…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Ovaprene, is an experimental monthly non-hormonal intravaginal contraceptive being developed as a possible new method of birth control. It consists of a round piece of woven material surrounded by a soft, flexible rubber ring. The ring itself is made of a silicone rubber combined with the following ingredients: ferrous gluconate (a type of iron), Vitamin C…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The study is looking to evaluate levonogestrel butanoate as a possible new long-acting injectable for birth control. Levonogestrel butanoate is a type of hormone called progestin that has a long history of clinical use in a variety of birth control methods (e.g. pills, intrauterine devices, implants) and its efficacy and safety are well recognized. This…
Condition: Obstetrics & Gynecology / Reproductive & Hormonal Disorders
Investigator: S. Zev Williams, MD, PhD
Status: Closed
Researchers at Columbia are looking at new treatments to help delay the start of menopause. This is a randomized trial where some women will receive medication and some will receive a placebo. The study will last approximately 12 weeks, followed by monthly follow-ups for 6 months. Participants will be compensated $1300 for compensation.
Condition: Transplant / Liver Transplant
Investigator: Marcus Pereira, MD, MPH
Status: Closed
The primary objective of this study is to determine if an HIV-infected donor liver (HIVD+) transplant is safe with regards to major transplant-related and HIV-related complications. This study will evaluate if receiving a liver transplant from an HIV-infected deceased liver donor is safe with regards to survival and major transplant-related and HIV-related…
Condition: Transplant / Stem Cell Transplant
Investigator: Prakash Satwani, MD
Status: Closed
Are you undergoing a stem cell transplant? You may be at high risk for infections after the transplant. This study is looking at the safety and effectiveness of an investigational medication for those who have undergone a stem cell transplant. Recovery after a stem cell transplant can already be challenging without the added worry of life-threatening viral…
Condition: Heart Disease / High Blood Pressure
Investigator: Daichi Shimbo, MD
Status: Closed
We are conducting a research study in adults to test whether blood pressure (BP) measured in a clinic setting without a technician present is comparable to blood pressure levels while awake outside of the clinic on an Ambulatory Blood Pressure Monitoring (ABPM) device. We will also test whether asleep blood pressure can be accurately determined using a home…
Study of GDC-8264 in Stem Cell Transplant Patients with Acute Graft-Versus-Host-Disease (acute GVHD)
Condition: Transplant / Stem Cell Transplant
Investigator: Ran Reshef, MD
Status: Closed
This study is testing a drug called GDC-8264, which is being developed to treat acute graft-versus-host-disease (acute GVHD). GDC-8264 is an experimental drug, which means health authorities have not approved GDC-8264 in combination with standard medications for the treatment of acute GVHD. The purpose of this study is to evaluate the effects, good or bad,…
Condition: Heart Disease / High Blood Pressure
Investigator: Nour Makarem, PhD
Status: Closed
We are currently looking for men and non-pregnant women aged 40 years and above to participate in an at-home study on sleep and activity patterns in relation to blood pressure and blood glucose. Participants should not have critical/severe illness and should not be on dialysis or have a pacemaker or other implanted medical device. You must be willing to…
Condition: Transplant
Investigator: Julia Wattacheril, MD, MPH
Status: Closed
The purpose of this research is to study the effects of liver transplantation and standard immunosuppression on body composition in patients with compensated cirrhosis and hepatocellular carcinoma (HCC). Patients with a diagnosis of HCC and cirrhosis who are listed for a liver transplant will be enrolled in this study. If you agree to participate, you will…
Condition: Obstetrics & Gynecology
Investigator: Jin Hee Kim, MD
Status: Closed
In this research study we want to learn more about a potential new therapy for pain associated with endometriosis. We want to determine if a non-hormonal medication, cabergoline, will help patients with endometriosis. Cabergoline is a medication that is approved by the Food and Drug Administration (FDA) for treatment of other medical conditions. In this…
Condition: Obstetrics & Gynecology
Investigator: Jason Wright, MD
Status: Closed
We are doing this study because we want to find out if adding a new immunotherapy drug to the usual combination of chemotherapy drugs is better or worse than the usual approach for your endometrial cancer. The usual approach is defined as care most people get for endometrial cancer.
Condition: Obstetrics & Gynecology
Investigator: Paula Castano, MD, MPH
Status: Closed
Nexplanon a contraceptive implant is currently approved for use up to 3 years. This study is looking to evaluate the contraceptive efficacy of Nexplanon during extended use for 2 more years (5 years total). You may be eligible if you are between the ages of 18-35 and are approaching 36 months from placement of your Nexplanon implant. Study participation…
Condition: Transplant / Stem Cell Transplant
Investigator: Markus Mapara, MD
Status: Closed
Graft versus host disease (GVHD) is a common complication after allogeneic stem cell transplant. It happens when the immune system of the donor is attacking the organs, and usually causes a skin rash, diarrhea, nausea and vomiting, and liver abnormalities. While it is often treated with steroids, some patients are considered steroid-refractory, which means…
Condition: Obstetrics & Gynecology
Investigator: Paula Castano, MD, MPH
Status: Closed
Protocol is looking to evaluate efficacy of the EVO100 vaginal gel in the prevention of urogenital Chlamydia Trachomatis (CT) and Neisseria gonorrhoeae (GC) infections. You may be eligible if you are between the ages of 18 years or older with a CT and/or GC infectiondiagnosis within the last 16 weeks.
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
If you are a woman between the ages of 18 and 35, are pre-menopausal, sexually active and do NOT wish to become pregnant, you are invited to see if you may qualify for a research study. The purpose of this research study is to test the effectiveness of an investigational oral birth control pill. If you qualify, you will receive investigational study…
Condition: Heart Disease / High Blood Pressure
Investigator: Ajay Kirtane, MD, SM
Status: Closed
RADIANCE II is a randomized, double-blind, sham-controlled, single cohort study designed todemonstrate the effectiveness (how well it works) and safety of the Paradise Renal Denervation System in hypertensive subjects (subjects with high blood pressure).
Condition: Transplant / Kidney Transplant
Investigator: Thomas Nickolas, MD, MS
Status: Closed
Kidney transplant patients are at a higher risk for bone fractures compared to the general population. We are doing a clinical trial to examine the effects of 12-months of treatment with denosumab, a monoclonal antibody against RANKL, on bone density and strength as determined by bone imaging and by non-invasive measures of bone activity from blood and…
Condition: Transplant / Stem Cell Transplant
Investigator: Prakash Satwani, MD
Status: Closed
The main purpose of the study is to find out about whether the study drug is safe in humans and aneffective treatment in pediatric patients with acute Graft versus Host Disease (GVHD). GVHD mayoccur after a bone marrow or stem cell transplant in which someone receives bone marrow tissue orcells from a donor (called an allogeneic transplant). The new,…
Condition: Obstetrics & Gynecology
Investigator: Ana Tergas, MD
Status: Closed
The purpose of this study is to see how well an investigational new drug and study device combination work to treat women with pre-cancerous cells of the vulva caused by human papillomavirus (HPV) and,thereby avoid surgery. To participate in this study you must have high grade squamous intraepithelial lesion (HSIL) of the vulva caused by HPV types 16 or 18.
Condition: Obstetrics & Gynecology / Prenatal Abnormalities
Investigator: Ronald Wapner, MD
Status: Closed
The purpose of this study is to collect blood samples from women who are pregnant with a fetus that has been confirmed by prenatal microarray testing to have a chromosomal abnormality, such as a microdeletion (missing chromosomes) or microduplication (extra chromosomes). The sponsor of this study, Sequenom Laboratories, will use these samples to develop and…
Condition: Transplant / Liver Transplant
Investigator: Tomoaki Kato, MD
Status: Closed
The purpose of this study is to investigate a new therapeutic regimen with or without steroids in the pediatric population. The aim is to find out whether everolimus is safe and has beneficial effects in children who receive a liver transplant. All children will receive a study drug called everolimus twice a day plus a reduced dose of cyclosporine or…
Condition: Obstetrics & Gynecology
Investigator: Ana Tergas, MD
Status: Closed
The main purpose of this study is to: Find out if the study vaccine therapies cause any side effects (unexpected or unwanted reactions) and how well they are tolerated in women with persistent HPV types 16 or 18 infection of the cervix. Find out whether your body responds (the immune response). Compare the effects (both good and bad) of the study…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
The unintended pregnancy rate is rising despite increased availability and use of different types of emergency contraception (EC) pills. Few studies have addressed reasons for EC failure, yet such an investigation may allow researchers to better understand if EC can be used more successfully.Recently studies have shown that EC failure rates are higher in…
A study for kidney transplant subjects using study drug eculizumab to prevent delayed graft function
Condition: Transplant / Liver Transplant
Investigator: Lloyd Ratner, MD, MPH, FACS
Status: Closed
The purpose of this study is to determine if eculizumab is safe and could be used to prevent Delayed Graft Function (DGF) following kidney transplantation. DGF is an early complication of kidney transplantation. This condition occurs when the transplanted kidney does not recover instantly after transplantation and can take days to weeks before recovering…
Condition: Transplant
Investigator: Irene Lytrivi, MD
Status: Closed
This is a Phase 3 multi-center open label randomized clinical trial. The purpose of this study is to learn more about which anti-rejection (or immunosuppressive) medications best protect infants, children, adolescents, and young adults after they have had a heart transplant. Two different drug regimens will be will be compared. All of these drugs are FDA-…
Condition: Heart Disease / High Blood Pressure
Investigator: Ajay Kirtane, MD, SM
Status: Closed
The study has been designed to demonstrate the efficacy and safety of the Paradise Renal Denervation System when treating patients with high blood pressure known as hypertension. When blood pressure is persistently elevated and pushes against the walls of the artery over a long period of time it is known to cause Hypertension. The Paradise Renal Denervation…
Condition: Obstetrics & Gynecology
Investigator: Carolyn Westhoff, MD
Status: Closed
The UPA Breast Study will investigate a medication called ulipristal acetate (UPA), which is currently used as an emergency contraceptive and as a treatment for fibroids. The study is designed to investigate 1) whether taking UPA daily can decrease breast cell proliferation compared to traditional combined oral contraceptive pills; and 2) whether MRI can…
Condition: Transplant
Investigator: David Lederer, MD
Status: Closed
The purpose of this study is to detect Bronchiolitis Obliterans Syndrome (BOS) at an early stage. Bronchiolitis Obliterans (BOS) is a form of chronic lung transplant dysfunction that affects many lung transplant recipients and can limit long-term survival. This study aims to increase the success rate of lung transplants by using advanced imaging tools to…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Cynthia Gyamfi Bannerman, MD
Status: Closed
The goal of the study is to determine whether coming to the hospital and having the labor started with medicine (i.e., labor induction) at 39 weeks of pregnancy can improve the baby's health at birth when compared with waiting for labor to start on its own.
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The purpose of this study is to assess the effectiveness of AG200-15 which is an investigational birth control patch. AG200-15 is an investigational birth control patch being developed for use by women who wish to use a skin patch to prevent pregnancy. It contains LNG (levonorgestral) and EE (ethinyl estradiol), which are female sex hormones and are active…
Condition: Transplant / Stem Cell Transplant
Investigator: Ran Reshef, MD
Status: Closed
This is a research study of a new drug for the treatment of new onset chronic graft versus host disease (cGVHD). Chronic GVHD is a complication that can occur after a stem cell or bone marrow transplant in which the newly transplanted donor cells attack the transplant recipient's body. The current way to treat cGVHD is to use prednisone (a type of…
Condition: Obstetrics & Gynecology / Fertility
Investigator: Eric Forman, MD, HCLD
Status: Closed
This clinical research study is for women between the ages of 35 and 42 years who are having difficulty becoming pregnant and who would like to receive treatment within an assisted reproductive technology (ART) program in order to become pregnant. The purpose of this research study is to test the safety and effectiveness of an investigation drug called FE…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
There are over 62 million US women in their child-bearing years, ages 15-44. Thirty-eight million use some form of contraception which included permanent sterilization (tubal ligation or vasectomyin male partner), contraceptive implants, intrauterine devices, injections, pills, patches, vaginal spermicides, and behavioral methods such as coitus interrupts…
Study for liver transplant recipients using drug (IgG) to prevent Hepatitis C virus (HCV) recurrence
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Closed
The purpose of this study is to test the safety of different doses of HCIG when given to patients with HCV who receive a liver transplant. It will also provide information about whether HCIG can prevent HCV infection. Participation in the study is expected to last about 10 months. Participants will be randomly assigned to either receive HCIG or not. Your…
Condition: Transplant / Liver Transplant
Investigator: Adam Griesemer, MD
Status: Closed
This is a prospective, randomized, multi-center, controlled study for subjects with end stage liver disease who require a liver transplant, comparing whole liver preservation via hypothermic machine perfusion (HMP) using the LLT System with Vasosol with livers preserved via static cold storage (which is standard of care). During Hypothermic Machine…
Condition: Heart Disease / High Blood Pressure
Investigator: Ajay Kirtane, MD, SM
Status: Closed
The purpose of this project is to collect more data about the safety and effectiveness of renal denervation (disabling of kidney nerves) for the treatment of uncontrolled hypertension. For therenal denervation procedure, the Vessix Renal Denervation System is used. The system consists of a catheter (a thin tube) and a radio frequency (RF) generator (power…
Condition: Obstetrics & Gynecology
Investigator: June Hou, MD
Status: Closed
This research is being done to find out if TOLMAR formulation behaves in the body the same way DOXOrubicin does. This will be done by comparing the amount of doxorubicin in subjects' blood after they are given TOLMAR formulation compared to the amount of doxorubicin in the blood after they are given DOXOrubicin. This is a pharmacokinetic study.…
Condition: Transplant / Liver Transplant
Investigator: Elizabeth Verna, MD
Status: Closed
The purpose of this study is to see if the study drug Harvoni given for 4 weeks immediately after liver transplantation is safe and able to clear the Hepatitis C virus (HCV) from the body. This study will test a drug named Harvoni for the treatment of chronic genotype 1 or 4 Hepatitis C Virus (HCV) in peri-operative liver transplant patients. Harvoni (LDV/…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The purpose of this study is to test the safety of the FemBloc Permanent Contraceptive System as a method to prevent pregnancy.
Condition: Obstetrics & Gynecology / Preeclampsia
Investigator: Kirsten Cleary, MD
Status: Closed
The purpose of this study is to evaluate the safety and effectiveness of ATryn, for the treatment of early onset preeclampsia (high blood pressure during pregnancy). ATryn is is currently approved by the Food and Drug Administration (FDA) and is used to prevent blood clots from forming in patients who are having surgery or giving birth to a child. Eligible…
Condition: Transplant
Investigator: Ran Reshef, MD
Status: Closed
This research trial is designed to study the safety and effectiveness of combining the study drug, Natalizumab (Tysabri) with the standard treatment, the use of steroids, as a new treatment for acute graft versus host disease (acute GVHD). GVHD is the most common serious complication, after bone marrow transplant. GVHD occurs when the donor cells (the graft…
Condition: Heart Disease / High Blood Pressure
Investigator: Usha Krishnan, MD
Status: Closed
The purpose of this study is to find out more about how physical activity monitors can help assess patients with pulmonary hypertension. We hope to find a relationship between the data on physical activity monitors and the tests that routinely done in patients with pulmonary hypertension.
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
We are asking you to participate in this research study because you are a woman of child-bearing age or potential and interested in using an intrauterine device (IUD) for birth control for up to 5 years.
Condition: Obstetrics & Gynecology
Investigator: Ana Tergas, MD
Status: Closed
The purpose of this research study to find out a new way of treating patients with cervical cancer byactivating their immune system to help their body fight the cancer. VGX-3100 and INO-9012 are aninvestigational drug. This means that the drug has not been approved by the Food and DrugAdministration (FDA) for medical use in patients, but has only been…
Condition: Transplant / Liver Transplant
Investigator: Robert Brown, MD, MPH
Status: Closed
The purpose of this study is to see if study drugs ABT-450/r/ABT-267, and ABT-333 taken with RBV are safe and able to reduce the amount of Hepatitis C Virus (HCV) in subjects' blood over a 24-week treatment period. These drugs are intended to prevent the HCV from multiplying in the human body. Subjects who participate in this study will be expected to…
Condition: Obstetrics & Gynecology / Abdominal Cramping
Investigator: Anne Davis, MD
Status: Closed
You may be eligible if you are younger than 51 years old, have regular monthly periods with moderate to severe cramping, and are willing to try a NEW hormonal vaginal ring. The ring contains estrogen and progestin which are hormones found in some types of birth control pills, patches and rings.Participation in the study will consist of 6 study visits and 2…
Condition: Transplant
Investigator: Michael Argenziano, MD, FACS
Status: Closed
The purpose of this research study is to determine if PerClot is safe and effective to stop bleeding during surgery. PerClot is a medical device in granule form made from the starch of a potato. The starch has been engineered in a way that the powder absorbs water and helps to form a clot. This kind of device is intended for use in surgical procedures when…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Cynthia Gyamfi Bannerman, MD
Status: Closed
The purpose of this study is to test the effect of a drug called retosiban on stopping preterm labor and delaying the birth of her baby. We will also study the safety of the drug to find out what effects; good or bad, retosiban has on women in preterm labor and their fetuses. A previous small study, involving 93 women with preterm labor, found that…
Condition: Obstetrics & Gynecology / Fertility
Investigator: Nataki Douglas, MD, PhD
Status: Closed
The purpose of this study is to survey study participants to determine their knowledge and attitudes towards fertility, and interest in understanding fertility management options. Recruited participants will be contacted via e-mail and invited to participate in online surveys and have hormone markers measured at the Columbia University Medical Center.
Condition: Transplant / Stem Cell Transplant
Investigator: Monica Bhatia, MD
Status: Closed
The purpose of this study is to test a new medicine to prevent liver venoocclusive disease (VOD) in patients undergoing hematopoietic stem cell transplant (HSCT) who are at high risk or very high risk for liver VOD following HSCT. Liver VOD can be a complication of bone marrow and/or stem cell transplant,which may be life threatening. The condition is a…
Condition: Obstetrics & Gynecology / Pregnancy
Investigator: Rachana Gavara, MD
Status: Closed
This is a study of patients delivering at Columbia University Medical Center-Allen Hospital. The investigators will compare the change in maternal hemoglobin from postpartum day 1 to day 2 and also try to find out if there is a correlation between estimated blood loss and measured blood loss.
Condition: Obstetrics & Gynecology / Reproductive & Hormonal Disorders
Investigator: Rogerio Lobo, MD, FACOG
Status: Closed
The purpose of this study is to evaluate a new experimental (investigational) oral combination hormone drug product containing estradiol (a form of the estrogen) and progesterone (a female hormone that regulates the inner lining of the uterus called the endometrium) for postmenopausal women who have hot flushes. The estradiol and progesterone used in this…
Condition: Transplant / Liver Transplant
Investigator: Robert Brown, MD, MPH
Status: Closed
The purpose of this study is to determine if the administration of non-absorbable antibiotics (rifaximin) for the first three months after liver transplant period will reduce the amount of fibrosis (scarring of the liver) in liver transplant patients with hepatitis C virus (HCV) by lowering serum LPS (a protein in the blood that comes from the bacteria in…
Condition: Transplant / Stem Cell Transplant
Investigator: Ran Reshef, MD
Status: Closed
The purpose of this study is to see which study drug is the better treatment for CMV infection. The study also wants to see how safe the study drugs are. The study drugs are Maribavir and Valganciclovir. Those who participate in the study will not know which drug they are taking. The study team will not know either.
Condition: Obstetrics & Gynecology
Investigator: Cara Grimes, MD, FACOG
Status: Closed
The purpose of this research study is to compare the treatment device (Uphold LITE) to a traditional native tissue repair procedure for the treatment of symptoms for pelvic organ prolapse (POP). Uphold Lite is a non-absorbable synthetic mesh used to support tissue in women with POP. The device is inserted into the body through an incision in the vaginal…
Condition: Transplant / Stem Cell Transplant
Investigator: Markus Mapara, MD
Status: Closed
The purpose of this study is to see if investigational drug CSJ148 is safe and if it can prevent HCMV infection during the first 98 days after stem cell transplant. Information about any side effect that the study drug can cause will also be collected.Study group will be made up of 6 patients. All patients in this group will receive the study drug, CSJ148.…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
This is a study looking to evaluate how well a new hormone-releasing Intrauterine Contraceptive called LevoCept works in healthy, sexually active women. The study will consist of 6 study visits including a screening visit prior to enrollment and monthly telephone calls over the course of a year. The study visits will vary but mostly consist of physical and…
Condition: Transplant / Stem Cell Transplant
Investigator: Monica Bhatia, MD
Status: Closed
The purpose of this study is to see whether or not the medicine, Abatacept, when given after hematopoietic stem cell transplantation (HSCT) is effective in treating GVHD in children and adolescents with sickle cell disease (SCD). We are also planning to gather additional information about the safety of treating sickle cell disease with a hematopoietic stem…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Do You Have a Mirena IUD? You may qualify for a study on the extended use of the Mirena IUD! You may qualify if you are 18 to 33 years old and had your Mirena placed in 2013. Compensation available for time and effort. Find out if you qualify!
Condition: Obstetrics & Gynecology
Investigator: Rogerio Lobo, MD, FACOG
Status: Closed
The purpose of this study is test a new investigational vaginally inserted hormone drug product called TX-004HR on postmenopausal women who have symptoms of vulvar and vaginal atrophy (VVA). After menopause, the amount of estrogen circulating throughout a woman's body decreases and can result in changes in their vaginal tissue known as vulvar and…
Condition: Transplant / Stem Cell Transplant
Investigator: Prakash Satwani, MD
Status: Closed
In this trial, we will evaluate whether partially-HLA matched allogeneic multivirus-specific VSTs, will be safe and produce anti-viral effects in immunodeficient recipients infected with one of more of the targeted viruses that are persistent despite conventional anti-viral therapy. This will be in patients who have received a hematopoietic stem cell…
Condition: Transplant / Liver Transplant
Investigator: Tomoaki Kato, MD
Status: Closed
The purpose of this study is to evaluate the safety and efficacy of FS Grifols as an adjunct to hemostasis during parenchyomous tissue open surgical procedures. Baseline assessments will be performed within 24 hours prior to the scheduled surgery. There will be a physical assessment and a blood draw at the first study visit. Subjects will be randomly…
Condition: Obstetrics & Gynecology
Investigator: Cara Grimes, MD, FACOG
Status: Closed
The objective of this research study is to compare the treatment success rates and safety of two surgical treatment options: Native Tissue Repair and the Elevate Prolapse Repair System. You maychoose to participate in this research when you and your doctor have determined which surgical treatment option is right for you. The Elevate Prolapse Repair System…
Condition: Transplant
Investigator: Selim Arcasoy, MD
Status: Closed
This study is for patients who have had a lung transplant and whose doctors believe that their body is rejecting the new lung, resulting in damage to the transplanted lung or lungs. This condition is called Bronchiolitis Obliterans Syndrome (BOS). In some patients, BOS progressively worsens, causing more breathing difficulty, worse quality of life. We are…
Condition: Transplant
Investigator: Elizabeth Verna, MD
Status: Closed
In this study, patients who are listed for a kidney or a liver transplant may be eligible for enrollment, asdetermined by their transplant doctors. The study is looking at patients who do not have hepatitis C virus (HCV) and provide their informed consent to receive a liver or kidney from a HCV positive donor. FDA approved medications that are used to…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
This study will look at the safety and effectiveness of a new hormonal IUD. This IUD is a small device that a clinician will place in your uterus. It contains a progestin (a hormone) that releases a small amount of hormone to prevent pregnancy. Once the device is in, you will come in for periodic study visits over the course of a year.
Condition: Transplant / Kidney Transplant
Investigator: Mark Hardy, MD
Status: Closed
Subjects who undergo a kidney transplant require long term use of anti-rejection (immunosuppressive)drugs to prevent their body's immune system from attacking and damaging the newly transplanted kidney (rejection).The purpose of this study is to evaluate benefits and risks of two combinations(regimens) of immunosuppressive therapies: Thymoglobulin…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Columbia University is conducting a contraceptive clinical trial looking at two intrauterine devices, one of which is investigational. Pre-menopausal women ages 16-40 who are generally healthy, sexually active, at risk for pregnancy, and are not at risk for sexually transmitted infections may qualify.
Condition: Obstetrics & Gynecology / Contraception
Investigator: Anne Davis, MD
Status: Closed
The purpose of this study is to find out how safe and effective investigational birth control pill, LF111 may be as a contraceptive, how it affects women's menstrual bleeding patterns, and how long LF111 stays in women's bodies. Participants will take the new experimental birth control pill for one year, and will come to the medical center for 8…
Condition: Transplant / Stem Cell Transplant
Investigator: Monica Bhatia, MD
Status: Closed
The primary objectives of this study are to measure the safety and effectiveness of bone marrow transplant (BMT) using specific chemotherapy in children with less severe SCD and to understand the long term effects of bone marrow transplant in children with SCD, by evaluating ovarian reserve, sickle cell related brain problems, sickle cell related kidney…
Condition: Transplant / Liver Transplant
Investigator: Tomoaki Kato, MD
Status: Closed
The purpose of this study is to determine if Nexavar (sorafenib), the study medication, is effective in preventing cancer recurrence in high risk patients following liver transplantation. The purpose of this study is to determine if sorafenib is a safe and effective treatment option for preventing the recurrence of liver cancer in high risk subjects…
Condition: Obstetrics & Gynecology
Investigator: June Hou, MD
Status: Closed
The purpose of this study, which involves research, is being done to see how well an investigational new drug and study device combination will work to treat people with pre-cancerous cells on the cervix caused by human papillomavirus (HPV). The treatment combination is testing a drug, called VGX-3100, given by injection and used with the study device,…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Hormonal Vaginal Ring for Contraception
Condition: Transplant / Kidney Transplant
Investigator: Lloyd Ratner, MD, MPH, FACS
Status: Closed
The purpose of this research study is to see if an investigational drug, BB3, is safe and effective forincreasing the amount of urine that a transplanted kidney will produce. An investigational drugis one that is not approved by the United States Food and Drug Administration (FDA). BB3 is agrowth factor-like drug, which means that it can affect cell…
Condition: Obstetrics & Gynecology / Contraception
Investigator: Carolyn Westhoff, MD
Status: Closed
This study is studying the effectiveness and safety of a new birth control pill. The pill contains two hormones, drospirenone (a progestin) and estetrol (an estrogen), which combine to prevent pregnancy. Scientists think that estetrol may be safer and have more benefits than other estrogen hormones. The study lasts about one year, and you will come in for 7…
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