Clinical trials: Time Perception
Urinary Catheterization
A Study Evaluating a Urinary Catheter With Different Activation Times for the Wetting Solution, in Healthy Male Volunteers.
The primary purpose of this study is to compare the subject's perception (separately for each randomized catheter) of practicing catheterization when using catheters with sodium chloride in wetting solution (using two different…
- Trial name
- NCT00748033
- Testing
- Reference catheter: LoFric PVC, Nelaton 40 cm, CH 12, LoFric POBE Hydro-Kit II, 5 seconds, LoFric POBE Hydro-Kit II, 24 hours
- Where
- Sweden
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Wellspect HealthCare
Stuttering, Childhood, Stuttering
Network Connectivity and Temporal Processing in Adolescents Who Stutter
The specific purpose of this clinical trial is to compare performance on rhythm perception and production tasks between children who stutter and children who do not stutter.
- Trial name
- NCT05286151
- Testing
- Rhythm discrimination
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Mammography, Breast Cancer
Searching for Masses and Calcifications at the Same Time in Breast Cancer Screening
Brief Summary A task like breast cancer screening (mammography) can be described as a "hybrid search" task. In basic visual search tasks, observers search for a target among distractors that are not the target.
- Conditions
- Mammography, Breast Cancer, Radiology
- Trial name
- NCT05975736
- Testing
- Search only for masses, Search only for calcifications, Search for both together
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
No Disease or Condition is Being Studied, The Aim: to Determine the Impact of a 25-minute Nap on Cognitive Function
The Effect of a Nap Protocol on the Cognitive Abilities of Experienced Teachers
This protocol aims to investigate the effects of a 25-minute nap on various cognitive variables, such as, simple and selective reaction time, stress and the detection and management of disruptive behaviors during instructional…
- Trial name
- NCT07655167
- Testing
- the nap routine
- Where
- Tunisia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Higher Institute of Sport and Physical Education, Ksar-Said
Anaerobic Performance, Athletic Performance
Warm-Up Music Tempo and Time-of-Day Effects on Anaerobic Performance in Young Female Volleyball Players
This study examined whether listening to music of different tempo during warm-up is associated with differences in acute jump performance, perceived exertion and handgrip strength in young female volleyball players, and whether…
- Conditions
- Anaerobic Performance, Athletic Performance, Warm-Up Music Tempo, Time-of-Day Effects
- Trial name
- NCT07891858
- Testing
- No Music Warm-Up, Low-Tempo Music Warm-Up, Moderate-Tempo Music Warm-Up
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Inonu University
Healthy Aging
The Role of GABA-mediated Inhibition in Multisensory Temporal Processing & Postural Control in Older Adults
In recent years evidence has accumulated on the association between age-related decline in multisensory temporal processing and postural control.
- Trial name
- NCT03328455
- Testing
- Inhibitory control training, Knowledge-based training
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Nevada, Reno
Heart Rate Monitoring
Research Proposal on the Effects of Different Altitude Conditions on Human Time Perception.
The aim of this observational study is to investigate human time perception ability for different time intervals (540 ms, 1080 ms, 1620 ms, 2160 ms, 5 s, 10 s, 20 s, 50 s) under conditions of varying altitudes (500 m, 1000 m…
- Trial name
- NCT07402148
- Testing
- high-altitude environment
- Where
- China
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Alzheimer's Disease (AD), Time Perception
Evaluation of a Neuropsychological Tool to Assess Temporal Processing Abilities in Alzheimer's Disease
Perceiving and representing the passage of time allows us to temporally organize perceptions and memories for the coordination of actions, planning, and the mobilization of cognitive processes toward a goal.
- Trial name
- CHRONOS (NCT07341009)
- Testing
- Chronos battery
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Caen
Experimental Pain in Healthy Human Subjects
Tonic Pain and Transauricular Vagal Nerve Stimulation
This study aims to explore the effect of burst-taVNS (electric stimulation of the concha cymba) on tonic (capsaicin-induced skin pain) and acute (pressure pain sensitivity) experimental pain and cardioception.
- Trial name
- NCT07325058
- Testing
- taVNS, Earlobe Stimulation
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Other
Effect of Peanut Balls Used of the Second Stage of Labor, Pushing Perceptions, Fatigue and Birth Outcomes
This study aims to explore the use of peanut balls during the second stage of labor. It compares three different positions: traditional lithotomy position, lateral position, and lateral position with peanut ball in terms of…
- Trial name
- NCT06312449
- Testing
- The side-lying position with the peanut ball during the second stage of labor., During the second stage, the patient is placed in a lateral position
- Where
- Taiwan
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Tung Yu-Ching
Pain
Effectiveness of Customised 3D-printed Insoles in Reducing Pain Among Frequent Park Runners
This study evaluates the effectiveness of the Zoles customised 3D-printed insoles to mitigate running-related pain among frequent recreational runners who participate in regular Park Run activities.
- Trial name
- NCT06034210
- Testing
- Customised 3D-printed insoles
- Where
- United Kingdom
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- St. Mary's University, Twickenham
Perception, Self
Comparing the Olfactory Perception of a Fragrance-Loaded SpECs Over Time
The human olfactory system plays a crucial role in sensory perception, influencing emotional states, memory, and interpersonal interactions(1).
- Trial name
- NCT07383337
- Testing
- Fragrance
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Royal College of Surgeons in Ireland - Medical University of Bahrain
Mental Fatigue, Cognitive Performance
Predicting Declines in Attention and Memory During a Prolonged Mental Task
This study will investigate whether heart activity and changes in the skin's ability to conduct electricity can help predict performance during a demanding computer task.
- Trial name
- COG-PRED (NCT07877389)
- Testing
- Individually Calibrated Time Load Dual-back Task With Seated Rest
- Where
- Poland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- DSW Ideis University
Sports
Ribose and Sport Performance
Investigate the acute effect of ribose supplementation on performance and recovery in athletes.
- Trial name
- NCT01727479
- Testing
- Ribose
- Where
- Canada
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Laval University
Sedentary Lifestyle
The Health Action Process Approach and Movement Patterns in Adult Office Workers
Societal changes have resulted in reduced demands to be active and increased daily time spent sitting. Excessive sitting has been shown to be a health hazard.
- Trial name
- NCT03091686
- Testing
- HAPA SB Intervention Slideshow, HAPA MVPA Attention-Control Slideshow
- Where
- Canada
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Huntington Disease, Alzheimer Disease
Striatum and Hippocampus on Different Time Scales
Time processing is fundamental to survival and goal reaching in humans. Different time scales (seconds, minutes, and beyond) are processed through specific cognitive processes involving different neural representations.
- Trial name
- e-Time (NCT05943054)
- Testing
- Temporal perception tasks
- Where
- France
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Alert Fatigue, Health Personnel
Study to Evaluate Efficacy of EnXtra on Accuracy & Reaction Time, Perceived Alertness & Digital Fatigue for Video Gamers
In the present study, Sponsor aim to evaluate the effects of EnXtra® as to improve Accuracy \& Reaction Time, Perceived Alertness \& Digital Fatigue for Video Gamers.
- Trial name
- NCT05586880
- Testing
- Experimental: EnXtra 300 mg/ capsule, Microcrystalline cellulose (MCC) 300mg
- Where
- 2 sites in India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
Ambulatory Patients Referred for a First-time Colonoscopy
Sedation Effect on the Global Quality Colonoscopy
This study aims to assess the impact of the use of sedation on the overall quality of the colonoscopy, therefore addressing each and every one of its dimensions, namely: scientific and technical quality, perceived quality and…
- Trial name
- NCT02220530
- Testing
- Conscious sedation with iv midazolam and fentanyl.
- Where
- Spain
- Volunteers
- 7,000 people, healthy volunteers welcome
- Sponsor
- Hospital San Juan de Dios Tenerife
Healthy, Alcohol Drinking
Hangover and Residual Zopiclone Effect on Spatial Perception
Hangover after recreational alcohol use, residual effect of zopiclone and placebo compared in terms of spatial perception, psychomotor tests and simulated driving ability. Three recording visits plus screening included.
- Trial name
- SEKO-A (NCT03632408)
- Testing
- Zopiclone, hangover
- Where
- Finland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Petri Vainio
Duration of Labor, Labor Pain
Effects of Midwife-guided biırth Affirmation Cards on Labor Process and Experience ın Primigravidas
The aim of this study is to evaluate the effects of midwife-guided birth affirmation cards on labor duration, pain level, fear of childbirth, perceived control, and perceived support in primigravidas.
- Conditions
- Duration of Labor, Labor Pain, Fear of Childbirth, Control (Internet Only)
- Trial name
- NCT07542392
- Testing
- Midwife-Guided Birth Affirmation Cards
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- KTO Karatay University