PerformanceCHOMR-SSGsNCT06990022
Carbohydrate Mouth Rinse (Small-Sided Soccer Games)
A study testing Carbohydrate in people with Performance and Soccer, run by Tokat Gaziosmanpasa University at 1 site in Turkey (Türkiye).
Trial summary
The present study evaluated the influence of carbohydrate mouth-rinsing (CHO- MR) and placebo (PLA) conditions on the psychophysiological responses, kinematic profiles, and technical performance of young male soccer players in 4-Small sided games (SSGs). Read more about this study
- Who is it for?
- Ages 14 to 16 years, men onlyHealthy volunteers can take part
- Conditions the study is for
- Performance, Soccer, Carbohydrate
- What is being tested?
- Carbohydrate
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 16 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 10 Apr 2025to 26 Apr 2025
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 14 to 16 years
- Men only
- Healthy volunteers accepted
- Child
Who may be able to join
- Being healthy
- Male soccer players
- Willing to maintain the intervention for all sessions
Who cannot join
- Being under 14 years old
- Having a chronic disease
- Contraindication for carbohydrate mouth-rinsing (CHO-MR)
Trial locations and contacts
1 site in 1 country.
Turkey (Türkiye)1 site
Tokat Gaiosmanpasa University
Tokat Province, Turkey, 6000
About this study
Official title: Carbohydrate Mouth Rinse Reduces Perceived Exertion and Mental Fatigue, and Improves Technical Actions During Small-Sided Soccer Games
The present study evaluated the influence of carbohydrate mouth-rinsing (CHO- MR) and placebo (PLA) conditions on the psychophysiological responses, kinematic profiles, and technical performance of young male soccer players in 4-Small sided games (SSGs). The study participants were involved in a randomized, double-blind, repeated-measures design that employed 3 sessions (familiarization, CHOMR and PLA) over fifteen days at a testing facility. Participants took part in two test sessions one week apart. CHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). The PLA solution consisted of pure water. Both solutions were made indistinguishable by incorporating 50 mg of a non-calorific artificial sweetener and 50 mg og sucralose (Fibrelle, Türkiye). A 25-ml bolus of 6.4% maltodextrin solution was utilized in a pre-weighed plastic cup, with sucralose water tested as PLA for each rinse solution.
Read the detailed description
The current study used a double-blind, randomized, and counterbalanced crossover design to compare the effects of CHOMR or PLA on psychophysiological, kinematic responses and technical actions during 4-a-side SSGs. The study intervention programs lasted the same time of the day during separate training sessions in the in-season to avoid various chronobiological factors. The average temperature was 30 °C, with a relative humidity of 35% of the baseline assessments. Second assessments were recorded that the average temperature was 31 °C with a 35% relative humidity. Before the SSGs sessions, anthropometric characteristics were assessed. Players also completed the Yo-Yo Intermittent Recovery Test level 1 (YYIRTL-1) to balance the groups and equally distribute players among SSGs teams based on maximal oxygen uptake ( 2max). The order of different SSGs (CHOMR or PLA) and solutions (MR or PLA) was determined by randomization (www.randomization.com). Each SSGs was separated at least one week apart to minimize the potential negative impact of physical and psychological fatigue on game performance. Continuous monitoring and recording of the heart rate (HR), rating of perceived exertion (RPE), enjoyment and mental fatigue (MF), kinematic responses, and technical actions were conducted during all SSGs. Mood responses were assessed before and after each SSGs. UEFA A licenced strength and conditioning coaches consistently implemented all SSGs sessions on an artificial soccer pitch with verbal coach encouragement.
- Conditions
- Performance, Soccer, Carbohydrate, Mental Fatigue, Technical Skill
- Being tested
- Carbohydrate, Placebo
- Keywords
- Game-based training, Carbohydrate, Game performance, Psychophysiological, Performance analysis
- Medical subject headings
- Mental Fatigue
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CarbohydrateOther
CHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). An CHOMR was performed prior to SSGs. The solution was sweetened with non-caloric artificial sweeteners consisting of sucralose. The CHO solution was prepared in an equivalent saccharin base and shaken for 30 seconds in a vortex mixer to ensure distinguishability. Participants swished the solution in their mouth for 10 seconds before SSGs and then emptied it back into the container to be weighed again. To ensure that the solutions were not swallowed, the containers were measured before and after all MRs using a full precision balance (Etekcity, USA) accurate to 1 g/0.04 oz
PlaceboOther
The PLA solution consisted of purified water. Both solutions were made indistinguishable by adding 50 mg of non-calorific artificial sweetener and 50 mg of sucralose (Fibrelle, Turkey). A 25 ml bolus of 6.4% maltodextrin solution was used in a pre-weighed plastic container and sucralose water was tested as PLA for each rinse solution.
| Study group | Role | What they receive |
|---|---|---|
| CHO Mouth Rinse Protocol (CHO-MR) | Experimental | CHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). An CHOMR was performed prior to SSGs. Receives: Other: Carbohydrate |
| Placebo Protocol | Experimental | The PLA solution consisted of pure water. A mouth rinse was performed before the SSGs. Receives: Other: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Psychophysiological Responses-Heart Rate
Participants used a Polar H10 heart rate (HR) transmitter synchronized with a Polar V800 watch to track the HR throughout the session. Participants' heart rate mean, heart rate peak and heart rate percentage were recorded.
Measured: From baseline to the end of treatment at 2 weeks
Psychophysiological Responses-Rating of Perceived Exertion
Exercise intensity in all test sessions was quantified using the rating of perceived exertion (RPE), which employs a category ratio scale ranging from 6 to 20. This scale has recently been applied in sports psychology to assess effort related to emotions and performance during competitive events.
Measured: From baseline to the end of treatment at 2 weeks
Psychophysiological Responses-Enjoyment-Brunel mood of states
All participants completed the Exercise Enjoyment Scale (EES), which consists of eight items rated on a 1-7 Likert scale. This scale has been validated to measure the enjoyment of exercise in Turkish adolescents and adults. 1 indicates no enjoyment and 7 indicates enjoyment.
Measured: From baseline to the end of treatment at 2 weeks
Psychophysiological Reactions-Mood Rating
A scale consisting of 24 items and six (6) subscales (anger, confusion, depression, fatigue, tension and vitality) was used in all testing sessions. The depression subscale of the scale is an indicator of depressed mood rather than clinical depression. C in all test sessions. The depression subscale of the scale is an indicator of depressed mood rather than clinical depression Participants were asked the question 'How are you feeling right now?' before and after the games and were asked to tick a number between 0 and 4 (0 = not at all, 1 = a little, 2 = moderately, 3 = quite a bit, 4 = extremely).
Measured: From baseline to the end of treatment at 2 weeks
Psychophysiological Responses-Mental Fatigue Assessment
All test sessions were assessed using the MF visual analogue scale (VAS). The VAS is a subjective rating scale that assesses an individual's perception or experience of a particular construct, such as fatigue. To measure MF using the VAS, individuals are typically presented with a horizontal line or scale with one end zero (0) meaning "no fatigue" or "not tired at all" and the other end one hundred (100) meaning "extremely tired" or "very tired". Participants are then asked to place a mark on the line indicating their perceived level of MF.
Measured: From baseline to the end of treatment at 2 weeks
Evaluating the total distance (TD)
During the SSG sessions, total distance (TD)data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sports Software (Apex version 3.0.02011).
Measured: From baseline to the end of treatment at 2 weeks
Assessment of high intensity running distance (HIMD)
During the SSG sessions, high-intensity running distance (HIMD) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sports Software (Apex version 3.0.02011).
Measured: From baseline to the end of treatment at 2 weeks
Evaluation of sprint (SD)
During the SSG sessions, sprint (SD) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sport Software (Apex version 3.0.02011).
Measured: From baseline to the end of treatment at 2 weeks
Evaluating acceleration (ACC) and deceleration (DCC)
During the SSG sessions, acceleration (ACC) and deceleration (DCC) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sport Software (Apex version 3.0.02011).
Measured: From baseline to the end of treatment at 2 weeks
Secondary outcomes (3)
Anthropometric Measurements 1
Before breakfast, participants had their weight (kg) measured using a body composition analyser (BC-418MA, Tanita Corp., Tokyo, Japan). This device utilises bioelectrical impedance technology using multiple frequencies (ranging from 1 kHz to 50 kHz) to comprehensively assess body composition parameters.
Measured: Baseline
Anthropometric Measurements 2
Before breakfast, participants had their height (cm) measured using a body composition analyser (BC-418MA, Tanita Corp., Tokyo, Japan). This device utilises bioelectrical impedance technology using multiple frequencies (ranging from 1 kHz to 50 kHz) to comprehensively assess body composition parameters.
Measured: Baseline
Anthropometric Measurements 3
Before breakfast, participants had their body mass index (kg/m2) measured using a body composition analyser (BC-418MA, Tanita Corp., Tokyo, Japan). This device utilises bioelectrical impedance technology using multiple frequencies (ranging from 1 kHz to 50 kHz) to comprehensively assess body composition parameters.
Measured: Baseline
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted25 May 2025
- Study start10 Apr 2025
- Primary completion25 Apr 2025
- Study completion26 Apr 2025
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for PerformanceStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Model description
- Crossover Assignment
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Outcomes assessor
- Enrolment
- 16 participants (actual)
Sponsor and investigators
- Lead sponsor
- Tokat Gaziosmanpasa University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Ersan Arslan, Tokat Gaziosmanpasa University
- Investigators
- Erdinc Gorgulu, Doctorate, Principal investigator, Tokat Gaziosmanpasa UniversityYusuf Soylu, Doctorate, Study chair, Tokat Gaziosmanpasa UniversityErsan Arslan, Doctorate, Study chair, Tokat Gaziosmanpasa UniversityBulent Kilit, Doctorate, Study chair, Tokat Gaziosmanpasa UniversityNeil D. Clarke, Doctorate, Study chair, Birmingham City UniversityHaitham Jahrami, Doctorate, Study chair, Ministry of Health, Manama, BahrainAchraf Ammar, Doctorate, Study chair, Johannes Gutenberg University Mainz
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06990022
- Sponsor's protocol ID
- UGaziosmanpasa-2
- Acronym
- CHOMR-SSGs
- Status last verified
- May 2025
- First submitted
- 12 May 2025
- Last updated
- 25 May 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Publications
Soylu Y, Chmura P, Arslan E, Kilit B. The Effects of Carbohydrate Mouth Rinse on Psychophysiological Responses and Kinematic Profiles in Intermittent and Continuous Small-Sided Games in Adolescent Soccer Players: A Randomized, Double-Blinded, Placebo-Controlled, and Crossover Trial. Nutrients. 2024 Nov 15;16(22):3910. doi: 10.3390/nu16223910.
PubMed 39599695Soylu Y, Ramazanoglu F, Arslan E, Clemente FM. Effects of mental fatigue on the psychophysiological responses, kinematic profiles, and technical performance in different small-sided soccer games. Biol Sport. 2022 Oct;39(4):965-972. doi: 10.5114/biolsport.2022.110746. Epub 2021 Dec 30.
PubMed 36247954
Study at a glance
From the registry record, last updated by the sponsor on 25 May 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Carbohydrate Mouth Rinse Reduces Perceived Exertion and Mental Fatigue, and Improves Technical Actions During Small-Sided Soccer Games
- ClinicalTrials.gov ID
- NCT06990022
- Acronym / sponsor ID
- CHOMR-SSGs / UGaziosmanpasa-2
- Conditions
- Performance, Soccer, Carbohydrate, Mental Fatigue, Technical Skill
- Keywords
- Game-based training, Carbohydrate, Game performance, Psychophysiological, Performance analysis
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 16 participants (actual)
- Lead sponsor
- Tokat Gaziosmanpasa UniversityUniversity, hospital or other
- Study start
- 10 Apr 2025 (actual)
- Primary completion
- 25 Apr 2025 (actual)
- Study completion
- 26 Apr 2025 (actual)
- First posted
- 25 May 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The present study evaluated the influence of carbohydrate mouth-rinsing (CHO- MR) and placebo (PLA) conditions on the psychophysiological responses, kinematic profiles, and technical performance of young male soccer players in 4-Small sided games (SSGs). The study participants were involved in a randomized, double-blind, repeated-measures design that employed 3 sessions (familiarization, CHOMR and PLA) over fifteen days at a testing facility. Participants took part in two test sessions one week apart. CHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). The PLA solution consisted of pure water. Both solutions were made indistinguishable by incorporating 50 mg of a non-calorific artificial sweetener and 50 mg og sucralose (Fibrelle, Türkiye). A 25-ml bolus of 6.4% maltodextrin solution was utilized in a pre-weighed plastic cup, with sucralose water tested as PLA for each rinse solution.
Detailed description
The current study used a double-blind, randomized, and counterbalanced crossover design to compare the effects of CHOMR or PLA on psychophysiological, kinematic responses and technical actions during 4-a-side SSGs. The study intervention programs lasted the same time of the day during separate training sessions in the in-season to avoid various chronobiological factors. The average temperature was 30 °C, with a relative humidity of 35% of the baseline assessments. Second assessments were recorded that the average temperature was 31 °C with a 35% relative humidity. Before the SSGs sessions, anthropometric characteristics were assessed. Players also completed the Yo-Yo Intermittent Recovery Test level 1 (YYIRTL-1) to balance the groups and equally distribute players among SSGs teams based on maximal oxygen uptake ( 2max). The order of different SSGs (CHOMR or PLA) and solutions (MR or PLA) was determined by randomization (www.randomization.com). Each SSGs was separated at least one week apart to minimize the potential negative impact of physical and psychological fatigue on game performance. Continuous monitoring and recording of the heart rate (HR), rating of perceived exertion (RPE), enjoyment and mental fatigue (MF), kinematic responses, and technical actions were conducted during all SSGs. Mood responses were assessed before and after each SSGs. UEFA A licenced strength and conditioning coaches consistently implemented all SSGs sessions on an artificial soccer pitch with verbal coach encouragement.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Triple blind (participant, care provider, outcomes assessor)
- Number of arms
- 2
- Model description
- Crossover Assignment
| Arm | Type | Receives |
|---|---|---|
| CHO Mouth Rinse Protocol (CHO-MR) | Experimental | Other: CarbohydrateCHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). An CHOMR was performed prior to SSGs. |
| Placebo Protocol | Experimental | Other: PlaceboThe PLA solution consisted of pure water. A mouth rinse was performed before the SSGs. |
Who may qualify
- Ages
- 14 to 16 years
- Sex
- Male only
- Healthy volunteers
- Accepted
- Age groups
- Child
Key inclusion criteria (3 listed)
- Being healthy
- Male soccer players
- Willing to maintain the intervention for all sessions
Key exclusion criteria (3 listed)
- Being under 14 years old
- Having a chronic disease
- Contraindication for carbohydrate mouth-rinsing (CHO-MR)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| CarbohydrateCHO solution was a maltodextrin-based mixture containing 6.4% maltodextrin (Protein Ocean, Türkiye). An CHOMR was performed prior to SSGs. The solution was sweetened with non-caloric artificial sweeteners consisting of sucralose. The CHO solution was prepared in an equivalent saccharin base and shaken for 30 seconds in a vortex mixer to ensure distinguishability. Participants swished the solution in their mouth for 10 seconds before SSGs and then emptied it back into the container to be weighed again. To ensure that the solutions were not swallowed, the containers were measured before and after all MRs using a full precision balance (Etekcity, USA) accurate to 1 g/0.04 oz | Other | CHO Mouth Rinse Protocol (CHO-MR) |
| PlaceboThe PLA solution consisted of purified water. Both solutions were made indistinguishable by adding 50 mg of non-calorific artificial sweetener and 50 mg of sucralose (Fibrelle, Turkey). A 25 ml bolus of 6.4% maltodextrin solution was used in a pre-weighed plastic container and sucralose water was tested as PLA for each rinse solution. | Other | Placebo Protocol |
Primary outcome
Psychophysiological Responses-Heart Rate
Time frame: From baseline to the end of treatment at 2 weeks
Participants used a Polar H10 heart rate (HR) transmitter synchronized with a Polar V800 watch to track the HR throughout the session. Participants' heart rate mean, heart rate peak and heart rate percentage were recorded.
Psychophysiological Responses-Rating of Perceived Exertion
Time frame: From baseline to the end of treatment at 2 weeks
Exercise intensity in all test sessions was quantified using the rating of perceived exertion (RPE), which employs a category ratio scale ranging from 6 to 20. This scale has recently been applied in sports psychology to assess effort related to emotions and performance during competitive events.
Psychophysiological Responses-Enjoyment-Brunel mood of states
Time frame: From baseline to the end of treatment at 2 weeks
All participants completed the Exercise Enjoyment Scale (EES), which consists of eight items rated on a 1-7 Likert scale. This scale has been validated to measure the enjoyment of exercise in Turkish adolescents and adults. 1 indicates no enjoyment and 7 indicates enjoyment.
Psychophysiological Reactions-Mood Rating
Time frame: From baseline to the end of treatment at 2 weeks
A scale consisting of 24 items and six (6) subscales (anger, confusion, depression, fatigue, tension and vitality) was used in all testing sessions. The depression subscale of the scale is an indicator of depressed mood rather than clinical depression. C in all test sessions. The depression subscale of the scale is an indicator of depressed mood rather than clinical depression Participants were asked the question 'How are you feeling right now?' before and after the games and were asked to tick a number between 0 and 4 (0 = not at all, 1 = a little, 2 = moderately, 3 = quite a bit, 4 = extremely).
Psychophysiological Responses-Mental Fatigue Assessment
Time frame: From baseline to the end of treatment at 2 weeks
All test sessions were assessed using the MF visual analogue scale (VAS). The VAS is a subjective rating scale that assesses an individual's perception or experience of a particular construct, such as fatigue. To measure MF using the VAS, individuals are typically presented with a horizontal line or scale with one end zero (0) meaning "no fatigue" or "not tired at all" and the other end one hundred (100) meaning "extremely tired" or "very tired". Participants are then asked to place a mark on the line indicating their perceived level of MF.
Evaluating the total distance (TD)
Time frame: From baseline to the end of treatment at 2 weeks
During the SSG sessions, total distance (TD)data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sports Software (Apex version 3.0.02011).
Assessment of high intensity running distance (HIMD)
Time frame: From baseline to the end of treatment at 2 weeks
During the SSG sessions, high-intensity running distance (HIMD) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sports Software (Apex version 3.0.02011).
Evaluation of sprint (SD)
Time frame: From baseline to the end of treatment at 2 weeks
During the SSG sessions, sprint (SD) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sport Software (Apex version 3.0.02011).
Evaluating acceleration (ACC) and deceleration (DCC)
Time frame: From baseline to the end of treatment at 2 weeks
During the SSG sessions, acceleration (ACC) and deceleration (DCC) data were recorded using a Global Navigation Satellite System (GNSS) with a frequency of 10 Hertz and a triaxial accelerometer (STATSports, Apex, Northern Ireland) with a frequency of 100 Hertz. All data recorded by the GNSS units were downloaded and processed using STAT Sport Software (Apex version 3.0.02011).
3 secondary outcomes
Anthropometric Measurements 1
Time frame: Baseline
Anthropometric Measurements 2
Time frame: Baseline
Anthropometric Measurements 3
Time frame: Baseline
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 25 May 2025.
- Results publication: PubMed 39599695Soylu Y, Chmura P, Arslan E, Kilit B. The Effects of Carbohydrate Mouth Rinse on Psychophysiological Responses and Kinematic Profiles in Intermittent and Continuous Small-Sided Games in Adolescent Soccer Players: A Randomized, Double-Blinded, Placebo-Controlled, and Crossover Trial. Nutrients. 2024 Nov 15;16(22):3910. doi: 10.3390/nu16223910.
- Results publication: PubMed 36247954Soylu Y, Ramazanoglu F, Arslan E, Clemente FM. Effects of mental fatigue on the psychophysiological responses, kinematic profiles, and technical performance in different small-sided soccer games. Biol Sport. 2022 Oct;39(4):965-972. doi: 10.5114/biolsport.2022.110746. Epub 2021 Dec 30.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Erdinc Gorgulu, Doctorate principal investigator
Tokat Gaziosmanpasa University
Yusuf Soylu, Doctorate study chair
Tokat Gaziosmanpasa University
Ersan Arslan, Doctorate study chair
Tokat Gaziosmanpasa University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Carbohydrate in people with Performance and Soccer, run by Tokat Gaziosmanpasa University at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 25 May 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Psychophysiological Responses-Heart Rate (time frame: From baseline to the end of treatment at 2 weeks). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06990022, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 May 2025.