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

Search

Reset

Status

  • Currently Recruiting (2)
  • Closed (16)

Medical Condition

  • Show all (1221)
  • Addiction (16)
  • Allergy, Asthma, & Immunology (13)
  • All of Us Research Program - NIH (1)
  • Autoimmune Disorders (28)
  • Blood Disorders (18)
  • Bone & Muscle (10)
  • Cancer (102)
    • Brain Cancer (3)
    • (-) Breast Cancer (13)
    • Gastrointestinal (2)
    • Gynecologic Cancer (30)
    • (-) Kidney Cancer (1)
    • Leukemia (9)
    • Liver Cancer (2)
    • Lung Cancer (4)
    • Lymphoma (10)
    • Multiple Myeloma (2)
    • Pancreatic Cancer (2)
    • Prostate Cancer (3)
    • Sarcoma (2)
    • Skin Cancer (2)
    • Solid Tumors (4)
  • Child Development (4)
  • COVID-19 (Coronavirus) (36)
  • Critical Illness (1)
  • Diabetes (21)
  • Ear, Nose and Throat (12)
  • Endocrine & Metabolic Disease (12)
  • Eye (7)
  • Gastrointestinal and Digestive Diseases (26)
    • (-) Barrett's Esophagus (4)
  • Hair and Skin Disorders (3)
  • Headaches (5)
  • Healthy Volunteers (187)
  • Heart Disease (130)
  • Infectious Disease (48)
  • Insomnia (3)
  • Kidney Disease (12)
  • Liver Disease (52)
  • Lung Disease (31)
  • Meniere's Disease (1)
  • Neurological Disorders (126)
  • Nutrition (5)
  • Obesity (9)
  • Obstetrics & Gynecology (55)
  • Pain Management (1)
  • Pediatrics (98)
  • Psychiatric Disorders (67)
  • Rehabilitation (9)
  • Stroke (7)
  • Surgery (7)
  • Transplant (45)
  • Urology (3)
  • Vascular Conditions (10)
Displaying 1 - 18 of 18

DCISionRT Registry

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Currently Recruiting
The purpose of this registry is to keep track of people who are undergoing therapy for ductal carcinoma in situ (DCIS) and who are having molecular testing known as DCISionRT. A Registry is a databank of people who have something in common. Molecular testing looks at how certain genes are used by your tumor cells. The goal of this Registry is to help…
Read More

Impact of Aromatase Inhibitors on Daily Activities for Individuals with Breast Cancer

Condition: Cancer / Breast Cancer
Investigator: Rochelle Mendonca, PhD
Status: Currently Recruiting
The Department of Occupational Therapy at Columbia University will be conducting research to understand the impact of aromatase inhibitors (AIs) on performing everyday activities, like bathing and making meals, for women diagnosed with breast cancer. The purpose of this study is to understand how functional performance is impacted by the use of AIs, and its…
Read More

Study of C2 CryoBalloon Focal Ablation System for Patients with Barrett's Esophagus

Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
This research study will look at a newer treatment option for Barrett's Esophagus (BE) which uses nitrous oxide to freeze unwanted tissue. The most commonly used treatment method is Radiofrequency Ablation (RFA) which uses heat to destroy the pre-cancerous tissue. Nitrous Oxide ablation using the C2 CryoBalloon Focal Ablation System, an FDA-cleared…
Read More

Study of Radiotherapy in Patients with Low-Risk HER2-Positive Breast Cancer (HERO*)

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Closed
This study is being done to answer the following question: Is treatment with HER2-targeted therapy without radiation therapy as good as the usual treatment of radiation and HER2-targeted therapy in patients with HER2-positive breast cancer who have had surgery, chemotherapy, and HER2-targeted therapy? This study is being done to find out if this approach is…
Read More

Study of Breast Cancer in Black Women

Condition: Cancer / Breast Cancer
Investigator: Lauren Houghton, PhD
Status: Closed
We are conducting a series of focus group sessions to investigate the attitudes and opinions of young Black women regarding breast cancer, breast cancer risk, and biomarker-based screening to inform current breast cancer screening guidelines.
Read More

Study of Radiation Therapy Alone or in Combination With Olaparib for Patients with Inflammatory Breast Cancer (IBC)

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Closed
This study is being done to answer the following question: Can we lower the chance of your cancer returning by adding the drug olaparib to the usual radiation therapy for your cancer? We are doing this study because we want to find out if this approach is better or worse than the usual approach for your inflammatory breast cancer. The usual approach is…
Read More

Study of Ablation in Breast Cancer Patients

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Closed
The purpose of the study is to determine whether ablation, which is the removal or destruction of a tumor (through SBRT and/or surgical resection of all known metastases) in oligometastatic breast cancer patients improves progression-free survival (PFS) and overall survival (OS).
Read More

Study of Radiation Therapy in Female Patients with Breast Cancer who Have Undergone Surgery

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Closed
The main purpose of this clinical trial is to study women like you who have cancer cells in the lymph nodes at the time that the breast cancer is diagnosed and have chemotherapy before surgery that clears the cancer cells from the lymph nodes. This study asks 1) if, after lumpectomy, radiation to the breast and lymph nodes will be better than radiation only…
Read More

Early detection of arm swelling in women being treated for breast cancer

Condition: Cancer / Breast Cancer
Investigator: Bret Taback, MD
Status: Closed
Some people who are treated for breast cancer develop swelling in their arms as a result of their treatment. This swelling is called lymphedema and it can be chronic. The purpose of this study is to see if early detection of arm swelling using a small painless device (called bioelectrical impedance), immediately followed by compression treatment, prevents…
Read More

A study for women with invasive breast cancer or DCIS undergoing mastectomy using study drug Faslodex

Condition: Cancer / Breast Cancer
Investigator: Sheldon Feldman
Status: Closed
The main purpose of this study is to determine the safety and tolerability of Faslodex given directly into thebreast ducts of women with invasive breast cancer or Ductal Carcinoma In Situ (DCIS). This study is for women who have been diagnosed with invasive breast cancer or DCIS. DCIS is the presence of abnormal cells inside a milk duct in the breast, and…
Read More

FRACTION: Study of Drug Combinations in Patients with Advanced Renal Cell Carcinoma

Condition: Cancer / Kidney Cancer
Investigator: Emerson Lim, MD
Status: Closed
We are doing this study to test a drug called MGD009. MGD009 is like an antibody, which is a protein in your blood that helps get rid of germs in your body. MGD009 is made to attach to cancer cells and to T-cells, which are a part of your immune system. Certain T cells have the ability to kill other cells, including cancer cells. By attaching to cancer…
Read More

A registry to investigate certain breast cancer diagnosis tests and treatment decisions in Chinese breast cancer patients

Condition: Cancer / Breast Cancer
Investigator: Margaret Chen-Seetoo, MD
Status: Closed
The purpose of this registry study is to assess information obtained from the Agendia Breast Cancer Suite of diagnostic tests and other clinical information to study ways to assist in breast cancer diagnosis and treatment decisions in Chinese patients. The Agendia Breast Cancer Suite includes MammaPrint, TargetPrint, BluePrint, and TheraPrint which are…
Read More

A study for patients with untreated dysplastic Barrett's Epithelium using the Coldplay CryoBallon Focal Ablation System

Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
C2 Therapeutics is currently enrolling patients to participate in the Coldplay 3 clinical trial. Coldplay 3 is evaluating the effectiveness of the Coldplay CryoBalloon Focal Ablation System in patients with Barrett's esophagus who have not yet received treatment. Participants will undergo treatment with the Coldplay CryoBalloon Focal Ablation System…
Read More

A study for women who are undergoing breast reconstruction surgery using a new device called the AeroForm Tissue Expander System

Condition: Cancer / Breast Cancer
Investigator: Jeffery Ascherman, MD
Status: Closed
The purpose of this study is to assess the performance and ease of use of the AeroDorm Tissue Expander System in women who are undergoing breast reconstruction surgery. This device is for use in women who are having or have had a mastectomy procedure to remove their breast(s) because of breast cancer (or to decrease their risk of breast cancer). The study…
Read More

A study for patients with Barrett's esophagus using a Wide Area Transepithelial Sample Esophageal Biopsy (WATS) kits for analysis

Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
The purpose of this study is to evaluate a new technique called Wide Area Transepithelial Sample 3-Dimensional Esophageal Biopsy (WATS) with computer assisted method of analysis of brush biopsy. This study will assess whether performing standard biopsies in addition to the WATS brush biopsies identifies more patients with dysplasia than does performing…
Read More

Study of Radiation Therapy After Mastectomy

Condition: Cancer / Breast Cancer
Investigator: Eileen Connolly, MD, PhD
Status: Closed
This study is for women who have been diagnosed with stage 2 or stage 3 breast cancer whose doctor has recommended that you receive radiation therapy after your mastectomy to prevent your breast cancer from coming back. Radiation uses particles of energy to kill any remaining cancer cells where your breast was removed or in the lymph nodes. Radiation after…
Read More

An observational study for women undergoing breast surgery using a laser therapy called Novilase

Condition: Cancer / Breast Cancer
Investigator: Bret Taback, MD
Status: Closed
The purpose of this study is to capture and evaluate clinical data about the long-term safety and effectiveness of Novilasee - a FDA-cleared minimally invasive treatment for benign breast tumors in hopes that tracking and analyzing the safety and effectiveness of Novilase in a real world application will benefit future patients and the breast cancer…
Read More

Eradicating Barrett's Esophagus Using Radiofrequency Ablation or a Novel Hybrid Argon Plasma Coagulation Technique (BURN)

Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
The purpose of the study is to compare two types of endoscopic treatments in patients with Barretts esophagus (BE) with abnormal cells (dysplasia); radiofrequency ablation (RFA) and hybrid argon plasma coagulation (H-APC). H-APC is a newer technique in the treatment of BE and has not been adequately studied and is not approved by the FDA for routine use.…
Read More
COMPLIANCE
Compliance Hotline Compliance Program
RESOURCES
Terms of Use Privacy Policy ©2026 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