Placebo gum

OTHER11 trials

Sponsors

Yale University, McNeil AB, Sheffield Hallam University, University of Florida, Walter Reed Army Institute of Research (WRAIR)

Conditions

AgingAlcoholismAuditory Perceptual ImpairmentCaffeineChronic Subjective TinnitusDecision MakingHealthyPerformance

Early Phase 1

Effects of Nicotine and Attention on Frequency Tuning in Auditory Cortex

CompletedNCT05018117

University of California, BerkeleyAging

Start: 2022-06-06End: 2025-04-01Updated: 2026-07-24

Phase 1

Acute Nicotine Gum and Tinnitus Loudness in Non-Smoking Adults

CompletedNCT07772089

San Diego State UniversityTinnitus, Chronic Subjective Tinnitus

Start: 2026-03-25End: 2026-08-03Updated: 2026-09-04

Phase 3

Smoking Reduction or Cessation With Nicotine Replacement Therapy

CompletedNCT00840242

McNeil ABSmoking Cessation

Start: 1999-02-28End: 2000-05-31Updated: 2012-04-25

Phase 4

Combination Nicotine Replacement for Alcoholic Smokers

CompletedNCT00064844

Yale UniversitySmoking, Alcoholism

Start: 2002-08-31End: 2006-07-31Updated: 2021-08-13

Unknown Phase

Does a Caffeine Gum Improve 5 km Run Performance in a Competition/Field Setting?

CompletedNCT02473575

Sheffield Hallam UniversityRunning Performance

Start: 2015-06-30End: 2016-01-31Updated: 2016-04-19

Energy Drinks and Vascular Function

CompletedNCT03324256

University of FloridaVascular Function

Start: 2018-01-12End: 2019-05-16Updated: 2019-05-20

Impact of Sleep Deprivation and Caffeine in Medical Professionals

TerminatedNCT04273841

Walter Reed Army Institute of Research (WRAIR)Sleep Deprivation, Performance

Start: 2017-07-06End: 2024-07-09Updated: 2025-05-21

Studying the Role of Brain Molecules for Decision Making

CompletedNCT04384562

University of ZurichDecision Making, Healthy

Start: 2020-12-17End: 2021-12-13Updated: 2024-05-08

Using Nicotine to Reverse Age-related Auditory Processing Deficits

RecruitingNCT04971954

University of California, IrvineAuditory Perceptual Impairment, Aging

Start: 2022-02-01End: 2026-12-31Target: 48Updated: 2026-08-10

Caffeine Optimization Versus Standard Caffeine Dosage (2B-2)

RecruitingNCT05588934

University of ArizonaSleep Deprivation, Caffeine

Start: 2023-06-09End: 2026-03-31Target: 180Updated: 2025-11-04

Caffeinated Gum Use and Volleyball Performance

CompletedNCT07597265

Ege UniversityVolleyball Players, Performance

Start: 2025-08-05End: 2026-04-23Updated: 2026-05-19

Related Papers

Caffeine gum improves 5 km running performance in recreational runners completing parkrun events.

2024-02-241 citations