Skip to main content
Click Here For COVID-19 Studies
Home
Clinical Trials Office Register as a Researcher Log In
345 Studies Now Enrolling
 Menu
Home How It Works Resources Join RecruitMe

Search

Reset

Status

  • Currently Recruiting (1)
  • Closed (1)

Medical Condition

  • Show all (309)
  • Addiction (2)
    • (-) Marijuana (1)
    • Opioids (1)
  • Autoimmune Disorders (1)
  • Blood Disorders (1)
  • Cancer (41)
  • COVID-19 (Coronavirus) (1)
  • Developmental Disorders (2)
  • Ear, Nose and Throat (3)
    • Hearing Loss (2)
    • (-) Loss of Smell (1)
  • Endocrine & Metabolic Disease (1)
  • Eye (1)
  • Healthy Volunteers (35)
  • Heart Disease (1)
  • Infectious Disease (1)
  • Neurological Disorders (174)
  • Obstetrics & Gynecology (2)
  • Pediatrics (10)
  • Psychiatric Disorders (29)
  • Stroke (1)
  • Transplant (2)
  • Vascular Conditions (1)
Displaying 1 - 2 of 2

Study of Brain Activity and Decision-Making in Marijuana Smokers

Condition: Addiction / Marijuana
Investigator: Suzette Evans, PhD
Status: Closed
RESEARCH VOLUNTEERS: Healthy male and female (age 21-60) MARIJUANA SMOKERS needed to study effects of marijuana on brain activity and decision-making. The study involves 2-3 outpatient visits and a 5-day/5-night stay at the NYS Psychiatric Institute and includes Magnetic Resonance Imaging (MRI) scans. Compensation for time…
Read More

Smell and Taste Disturbances in COVID-19

Condition: Ear, Nose and Throat / Loss of Smell
Investigator: Jonathan Overdevest, MD, PhD
Status: Currently Recruiting
Our research team at Columbia University is trying to understand the impact of COVID-19 on smell and taste (chemosensory) dysfunction among adult patients from the Greater New York City area. Current areas of study include: 1) Investigation of smell and taste recovery patterns among patients with COVID-19; 2) Studies on how recovery of smell and taste after…
Read More
This website uses cookies as well as similar tools and technologies to understand visitors’ experiences. By continuing to use this website, you consent to Columbia University’s usage of cookies and similar technologies, in accordance with the Columbia University Website Cookie Notice.
I AGREE
COMPLIANCE
Compliance Hotline Compliance Program
RESOURCES
Contact RecruitMe Terms of Use Privacy Policy ©2025 Columbia University
SCHOOLS
Vagelos College of Physicians and Surgeons Mailman School of Public Health School of Nursing College of Dental Medicine Graduate School of Arts and Science