233 Studies Now Enrolling
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Displaying 1 - 9 of 9
Condition: Hair and Skin Disorders
Investigator: Lynn Petukhova, PhD
Status: Closed
Genetic studies help us to understand why some people develop certain diseases while others don't and also provide important clues about how best to treat the disease.
Condition: Cancer / Lung Cancer
Investigator: Naiyer Rizvi, MD
Status: Closed
This study is being done to determine if REGN2810 (anti-PD-1) in combination with ipilimumab (anti-CTLA-4) plus initial platinum-based doublet chemotherapy, or REGN2810 in combination with ipilimumab will prolong how long you live without your disease progressing compared to the standard of care pembrolizumab (anti-PD-1) monotherapy treatment. Neither…
Condition: Hair and Skin Disorders
Investigator: Joshua Cook, MD, PhD
Status: Closed
We are conducting a research study on how psoriasis might be caused or worsened by high levels of the blood sugar-lowering hormone insulin. We are seeking people with plaque psoriasis, ages 18-65, who are overweight or obese with a body mass index of 25-35. Participants will have blood drawn and small skin biopsies taken from psoriasis plaques and nearby…
Condition: Cancer / Lung Cancer
Investigator: Alicia Matthews
Status: Closed
We are conducting a survey to gather feedback about lung cancer patients experience with treatment and the challenges you faced. Your insights can help shape better care for future patients and explore how technology can be of help! The survey takes 30-40 minutes, and eligible participants who complete it will receive a gift card. Interested in…
Condition: Cancer / Lung Cancer
Investigator: Simon Cheng, MD, PhD
Status: Closed
We are doing this study because we want to find out if MRI brain scans alone is better or worse than MRI brain scans plus preventative brain radiation for patients with small lung cancer. The usual approach for patients with small cell lung cancer is prophylactic cranial irradiation. If you decide to take part in this study, you will either receive PCI for…
Condition: Hair and Skin Disorders
Investigator: Angela Christiano, PhD
Status: Closed
The purpose of this study is to examine the causes and pathology of alopecia areata and other hair and skin disorders. Skin biopsies and blood and/or clinical information collected in the study will be used for research aiming at developing new options for the treatment of alopecia areata and other skin and hair disorders.
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: 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: Cancer / Lung Cancer
Investigator: Brian Henick, MD
Status: Closed
This purpose of this study is to determine whether the tumor cells of lung cancer patients contain changes to the DNA sequence of two proteins found on the cells surface- ALK and EGFR. If the tumor contains changes to the DNA of one of these proteins, the patient may be invited to participate on a trial that will look at drugs which may target tumors that…