235 Studies Now Enrolling
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Displaying 1 - 5 of 5
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: Addiction / Cocaine
Investigator: Frances Levin, MD
Status: Closed
This study will test a computer-based behavioral intervention to decrease cocaine use. Those who fail to achieve cocaine abstinence after the first 4 weeks while receiving the behavioral treatment will continue the behavioral treatment and be randomly assigned to one of two groups (one group will receive Adderall-XR (MAS-ER) and the other group will receive…
Condition: Psychiatric Disorders / Borderline Personality Disorder
Investigator: Jeffrey Miller, MD
Status: Closed
The goal of this study is to examine how effective and well-tolerated a possible new treatment for individuals who injure themselves frequently will be. All research procedures can be done from home no in-person visits are required. We are studying a minimal-risk form of electrical brain stimulation called transcranial direct current stimulation, or tDCS.…
Condition: Addiction / Cocaine
Investigator: Frances Levin, MD
Status: Closed
The study is a two group outpatient study, one group receiving medications (Adderall-XR and topiramate) and one group receiving a placebo (inactive sugar pill). The study is looking at the safety and effectiveness of Adderall-XR (MAS-ER) and topiramate in the treatment of cocaine dependence. It is a 14-week trial that requires patients to attend visits 3…
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…