Columbia University

🇺🇸United States

Country: 🇺🇸United States

Ownership: Private

Established: 1754-01-01

Employees: 20.8K

Market Cap: -

Website: https://www.arch.columbia.edu

Clinical Trials

Study on Basal Joint Arthritis Prospective

Recruiting

Conditions: Osteoarthrosis of the Carpometacarpal Joint of the Thumb

First Posted Date: 2011-06-20

Last Posted Date: 2024-06-05

Lead Sponsor: Columbia University

Target Recruit Count: 500

Registration Number: NCT01376024

Locations: 🇺🇸
Columbia University/NY Presbyterian Hospital, New York, New York, United States
🇺🇸
Mayo Clinic, Rochester, Minnesota, United States
🇺🇸
Vanderbilt University Hospital, Nashville, Tennessee, United States

Vitamin D HIV Study on Postmenopausal Women

Phase 1

Completed

Conditions: HIV

Interventions: Other: Placebo
Drug: Vitamin D3
Drug: Vitamin Supplements

First Posted Date: 2011-06-17

Last Posted Date: 2019-03-07

Lead Sponsor: Columbia University

Target Recruit Count: 85

Registration Number: NCT01375010

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States

Polysomnography-directed Noninvasive Ventilation in Amyotrophic Lateral Sclerosis (ALS)

Not Applicable

Terminated

Conditions: Amyotrophic Lateral Sclerosis (ALS)

Interventions: Other: Sleep study-guided adjustment of NIV
Other: Standard initiation of NIV

First Posted Date: 2011-06-02

Last Posted Date: 2020-11-13

Lead Sponsor: Columbia University

Target Recruit Count: 25

Registration Number: NCT01363882

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States

Genes and Environment in Multiple Sclerosis

Recruiting

Conditions: Multiple Sclerosis

First Posted Date: 2011-05-13

Last Posted Date: 2022-09-19

Lead Sponsor: Columbia University

Target Recruit Count: 5000

Registration Number: NCT01353547

Locations: 🇺🇸
Brigham and Women's Hospital, Boston, Massachusetts, United States
🇺🇸
Massachusetts General Hospital, Boston, Massachusetts, United States
🇺🇸
Columbia University Irving Center, New York, New York, United States

and more 2 locations

Intervening to Improve Infant Health in Ghana

Not Applicable

Completed

Conditions: Very Low Birth Weight Baby
Pneumonia

Interventions: Other: Cook stoves, either Biolite wood stove, or liquified petroleum gas stove plus fuel

First Posted Date: 2011-04-14

Last Posted Date: 2017-07-18

Lead Sponsor: Columbia University

Target Recruit Count: 1414

Registration Number: NCT01335490

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States
🇬🇭
Kintampo Medical Research Center, Kintampo, Ghana

Primary Hyperparathyroidism (PHPT): Early Effect of Vitamin D

Phase 2

Withdrawn

Conditions: Hypercalcemia
Osteoporosis
Primary Hyperparathyroidism
Vitamin D Deficiency
Osteopenia

Interventions: Dietary Supplement: Vitamin D3
Dietary Supplement: Placebo

First Posted Date: 2011-04-06

Last Posted Date: 2015-03-05

Lead Sponsor: Columbia University

Registration Number: NCT01329666

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States

Effects of Nicotine Replacement and Repeated Cue Exposure on Cigarette Craving

Early Phase 1

Completed

Conditions: Tobacco Use Disorder

Interventions: Behavioral: Cue Extinction Training
Drug: Nicotine Replacement Therapy
Behavioral: Cue Extinction Therapy
Behavioral: Progressive Muscle Relaxation

First Posted Date: 2011-04-06

Last Posted Date: 2024-03-15

Lead Sponsor: Columbia University

Target Recruit Count: 40

Registration Number: NCT01329614

Locations: 🇺🇸
New York State Psychiatric Institute - Substance Use Research Center, New York, New York, United States

Fresh Versus Old Red Blood Cells for Transfusion

Not Applicable

Completed

Conditions: Other Abnormal Blood Chemistry
Iron, Abnormal Blood Level

Interventions: Procedure: Fresh transfusion
Procedure: Old transfusion

First Posted Date: 2011-03-21

Last Posted Date: 2015-06-02

Lead Sponsor: Columbia University

Target Recruit Count: 14

Registration Number: NCT01319552

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States

Pharmacodynamics of Nasal and Buccal Midazolam Using EEG

Phase 1

Terminated

Conditions: Epilepsy

Interventions: Drug: nasal Midazolam

First Posted Date: 2011-03-16

Last Posted Date: 2015-02-04

Lead Sponsor: Columbia University

Target Recruit Count: 9

Registration Number: NCT01316445

Locations: 🇺🇸
Columbia University Medical Center, Milstein Hospital, New York, New York, United States

Northern Manhattan Caregiver Intervention Project

Not Applicable

Completed

Conditions: Dementia

Interventions: Other: Community Health Worker (CHW) Case Management
Behavioral: New York University Caregiver Intervention (NYUCI)

First Posted Date: 2011-03-02

Last Posted Date: 2019-06-05

Lead Sponsor: Columbia University

Target Recruit Count: 139

Registration Number: NCT01306695

Locations: 🇺🇸
Columbia University Medical Center, New York, New York, United States

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