232 Studies Now Enrolling
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Displaying 201 - 219 of 219
Condition: Cancer / Gynecologic Cancer
Investigator: Jason Wright, MD
Status: Closed
Test the safety and effectiveness of the research study drug, pembrolizumab (MK-3475) in combination with chemotherapy, compared to chemotherapy plus placebo (a look-alike drug with no active ingredients) in women with persistent, recurrent, or metastatic cervical cancer. To test if adding pembrolizumab (MK-3475) to standard chemotherapy improves survival…
Condition: Cancer / Gynecologic Cancer
Investigator: Jason Wright, MD
Status: Closed
This study will only include women who have platinum sensitive relapsed epithelial ovarian cancer meaning your ovarian cancer did not return for at least 6 months after your first treatment with chemotherapy containing platinum (carboplatin or cisplatin). This research is being done to find out if carboplatin plus paclitaxel or carboplatin plus Pegylated…
Condition: Healthy Volunteers
Investigator: Sharon Wardlaw, MD
Status: Closed
This 2-phase study aims to explore ways to predict who will respond well to the FDA approved weight loss drug lorcaserin and to understand the mechanisms that develop which limit drug efficacy. Subjects will be recruited for a 5-week crossover study (phase 1) with lorcaserin and placebo followed by treatment with lorcaserin for 24 weeks (phase 2). Phase 1…
Condition: Healthy Volunteers
Investigator: Julie Franks, PhD
Status: Closed
Almost 40,000 people get HIV in the U.S. each year and almost all infections occur via sexual contact, especially male-to-male contact. The number of new infections has decreased slightly each year; however, we need other HIV prevention tools, including an effective HIV vaccine, to better protect people from HIV infection. An HIV vaccine is the best long-…
Condition: Healthy Volunteers
Investigator: Micaela Martinez, PhD
Status: Closed
This study involves wearing a small light sensor on a lanyard and a temperature sensor in a wristband for one week in the summer, fall, winter and spring. The study will span 9 months. Participants will also be asked to fill out a daily questionnaire during those weeks. $30/week compensation or $120 in total for participation.
Condition: Healthy Volunteers
Investigator: Marla Hamberger, PhD
Status: Closed
Some medical conditions in children involve difficulty with speech and language. Therefore, accurate measurement of these difficulties is important for both diagnosis and treatment. Unfortunately, the test that is currently used to assess object naming-- one of the most common language problems found in these conditions is the same test that is used for…
Condition: Healthy Volunteers
Investigator: Rebecca Schnall, PhD, RN
Status: Closed
Take the Online Men's Health Survey (OMHS) today! Human Immunodeficiency Virus (HIV) and syphilis disproportionately affect men who have sex with men (MSM); however, this phenomenon is not well understood and is understudied in the United States. The OMHS study is being performed to help improve STI prevention and treatment services in the United…
Condition: Cancer / Gynecologic Cancer
Investigator: June Hou, MD
Status: Closed
The purpose of this study is to compare the effects of using Sodium Cridanimod in combination with the progestin (hormone therapy) megestrol acetate. Hormonal therapy on its own is generally not aneffective treatment for endometrial cancer when there are not have enough progestin receptors on tumor cells. The addition of the study drug Sodium Cridanimod…
Condition: Healthy Volunteers
Investigator: Magdalena Sobieszczyk, MD
Status: Closed
We are looking for healthy, HIV-negative individuals 18 to 50 years old who are interested in our studies that test antibodies for HIV prevention. Antibodies are one of the natural ways that our bodies fight or prevent infection. We are testing an antibody called VRC07-523LS against HIV. We will ask you to complete a brief questionnaire to find out if you…
Condition: Healthy Volunteers
Investigator: Karen Bell, MD
Status: Closed
The purpose of this study is to test whether an investigational drug called solanezumab can slow the progression of memory problems associated with brain amyloid. The study will also test 1) whether the anti-amyloid treatment can slow evidence of AD-related brain injury on imaging tests to look at brain structure and function and 2) the effect of…
Condition: Healthy Volunteers
Investigator: Sumit Mohan, MD
Status: Closed
We are seeking your opinions regarding different organ donation policies, via a 5-10 minute survey; responses are all anonymous. Everyone who completes the survey will have the option to enter a draw for a $5 gift card.
Condition: Healthy Volunteers
Investigator: Erika Berman-Rosenzweig, MD
Status: Closed
This research study is being conducted to study pulmonary hypertension and right heart dysfunction based on clinical, imaging, physiological and pathological characteristics. We hope to develop a new classification system and new methods to diagnose and treat pulmonary hypertension. Diagnostic testing includes (listed subsequently): full medical work-up,…
Condition: Healthy Volunteers
Investigator: Stephen Arpadi, MD, MS
Status: Closed
We are seeking healthy volunteers (HIV-negative) for a study seeing if HIV is associated with faster biological aging among older African American adults, whether faster biological age is related to health conditions that typically occur in older people and whether these conditions might be due to stress or over-activity of certain parts of the immune…
Condition: Cancer / Gynecologic Cancer
Investigator: Jason Wright, MD
Status: Closed
HE4 (Human Epididymis Protein 4) is a biomarker expressed in the normal lining of the female genital tract and breast. We are doing this research study to if HE4 is an indicator of treatment response during initial therapy for Primary Epithelial Ovarian, Fallopian Tube and Primary Peritoneal Cancers. For this we will collect blood at specific intervals.…
Condition: Cancer / Gynecologic Cancer
Investigator: Jason Wright, MD
Status: Closed
This study is for women with one of the following cancers, cancer of the ovary, fallopian tube or peritoneum and you had previous treatment with carboplatin or cisplatin. The purpose of this research study is to find a different treatment for platinum-resistant TP53-mutated high-grade serous (HGS) ovarian cancer patients. The investigational drug AZD1775 is…
Condition: Healthy Volunteers
Investigator: Franklin Schneier, MD
Status: Closed
We are currently enrolling healthy individuals to participate in a research study involving electroencephalography (EEG) and magnetic resonance imaging (MRI). Participants will complete 3 visits over the course of 2 weeks and receive up to $400 for their participation. The visits will involve a psychiatric assessment and medical history, playing computer…
Condition: Healthy Volunteers
Investigator: Loren Gianini, PhD
Status: Closed
The goal of this study is to better understand why some people have managed to lose weight and keep it off while others have not. We are recruiting people who have lost weight and kept it off as well as healthy non-dieters with overweight or obesity who are not trying to lose weight. Study participation involves computer tasks, brain imaging, and eating a…
Condition: Healthy Volunteers
Investigator: Billy Caceres, PhD, RN
Status: Closed
This goal of this study is to learn more about how stress and coping might be associated with blood pressure in lesbian, gay, and bisexual adults. If you are deemed eligible, first you will be scheduled for a telephone or video conference interview with a member from the study team, which may take up to 1.5 hours. For the interview, you may be asked to…
Condition: Healthy Volunteers
Investigator: Daphna Shohamy, PhD
Status: Closed
The Learning Lab at Columbia University is conducting computer based behavioral studies to address fundamental questions regarding the nature of learning, memory, and decision making. Specifically, we will use behavioral methods to investigate the extent to which learning, memory and decision making may be modulated by factors such as novelty, trial-by-…