NCT05352724

Brief Summary

Although the general effectiveness of carbohydrate/electrolyte-based functional sports drinks on rehydration, recovery and sports performance has been widely demonstrated, there is controversy about the amounts, proportions and components that ensure the effectiveness of these products. The present study intends to analyze the specific effects of the beverages to be studied on these parameters, taking into account their particular formulation. Advances in research have allowed us to understand the importance of the intestinal microbiota on health, recovery and performance in sports. The consumption of functional drinks based on carbohydrates and electrolytes as supplementation is a constant in sports environments, with multiple studies on their properties, tolerance, safety and efficacy. However, there are no studies that analyze the effects of consuming these beverages and their interaction with the intestinal microbiota. Therefore, in addition, it is intended to evaluate the changes in the microbiota, through analysis of stool samples, during the sustained consumption of the beverages under study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
110

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2022

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 6, 2022

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 29, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

October 20, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 24, 2023

Completed
Last Updated

April 25, 2023

Status Verified

April 1, 2022

Enrollment Period

4 months

First QC Date

April 6, 2022

Last Update Submit

April 24, 2023

Conditions

Outcome Measures

Primary Outcomes (11)

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Complete Blood Count

    Changes in complete blood count parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Sodium (mEq/L)

    Changes in blood sodium parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Potassium (mEq/L)

    Changes in blood potassium parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Chlorine (mEq/L)

    Changes in blood chlorine parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Creatine kinase (mg/dL)

    Changes in blood creatine kinase parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Aldolase (U/L)

    Changes in blood aldolase parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Lactate (mg/dL)

    Changes in blood lactate parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Osmolality (mOsm/Kg)

    Changes in blood osmolality parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: AST (U/L)

    Changes in blood AST parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Urea (mg/dL)

    Changes in blood urea parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

  • Number and percentage of participants with changes in blood parameters of hydration and recovery: Creatinine (mg/dL)

    Changes in blood creatinine parameters at weeks 2 and 4

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session.

Secondary Outcomes (5)

  • Number and percentage of participants with changes in urinary hydration parameters: Urine osmolality (mOsm/kg)

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined 90 minutes after the exercise session.

  • Number and percentage of participants with changes in the Borg Scale CR-10 score

    At week 0 [T0], the baseline value of the last session of high-intensity aerobic exercise prior to the initial visit will be determined. In week 2 [T1] and 4 [T2] the values will be determined at the end of the exercise session.

  • Number and percentage of participants with changes in blood glucose parameters (mg/dL)

    At week 0 [T0] the fasting baseline value will be determined. In week 2 [T1] and 4 [T2] the values will be determined between 30 and 60 minutes after the exercise session

  • Number and percentage of participants with body mass index changes (BMI)

    Baseline fasting weight at week 0 [T0]. Weight before and after exercise sessions at week 2 [T1] and 4 [T2]

  • Number and percentage of participants with changes in their microbiota composition, alpha diversity and beta diversity, by sequencing the R16s gene of a stool sample

    Initial sample collection at week 0 [T0] and final at week 4 [T2]

Study Arms (3)

Hydration drink A

EXPERIMENTAL

Water with electrolytes and glucose 625 ml 3 times a week for 4 weeks, during exercise

Dietary Supplement: Hydration drink

Hydration drink B

ACTIVE COMPARATOR

Water with electrolytes and calorie-free sweetener 625 ml 3 times a week for 4 weeks, during exercise

Dietary Supplement: Hydration drink

Hydration drink C

PLACEBO COMPARATOR

Water with flavoring and coloring 625 ml 3 times a week for 4 weeks, during exercise

Dietary Supplement: Hydration drink

Interventions

Hydration drinkDIETARY_SUPPLEMENT

Intake of the different hydrating drinks for 4 weeks 3 times a week during sports practice

Hydration drink AHydration drink BHydration drink C

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy trained athletes, between 18 and 65 years old, who practice high-intensity aerobic exercise between 3 and 5 times a week
  • Signature of the informed consent
  • Commitment in terms of compliance with data collection prior to the start of the study, hydration instructions prior to controlled exercise sessions and how to use the product

You may not qualify if:

  • Chronic disease that, in the opinion of the investigator, contraindicates participation in the study
  • Body Mass Index greater than 30
  • Acute illness in the last 3 months that has required treatment with steroids
  • Medical treatment or nutritional supplement that, in the opinion of the investigator, may interfere with the parameters under study
  • Drug use or mild alcoholism (daily consumption \>20 g of alcohol in women and \> 40 g in men)
  • Consumption of antibiotics and/or probiotics in the last 15 days
  • Serious allergic diseases
  • Inability to communicate with the investigator
  • Pregnancy or lactation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Grupo MiBioPath. Univesidad Católica San Antonio de Murcia

Guadalupe, Murcia, 30107, Spain

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Neither the patients themselves nor the researchers involved in the study will know the assigned treatment, since these will be coded. The bottles will be labeled with these numbers and will not show distinctive signs of the treatment group. These lists will be kept by the head of the randomization center, and will be hidden from the study staff and participants. For each new inclusion, the researcher will have to contact the randomization center, which will obtain the assigned treatment code.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: The clinical study has a randomized, double-blind, placebo-controlled design. The patients on the list will be randomized to each of the two intervention groups in a 1:1:1 ratio (33% probability for intervention group 1, 33% for intervention group 2 and 33% for the placebo group)
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2022

First Posted

April 29, 2022

Study Start

October 20, 2022

Primary Completion

March 1, 2023

Study Completion

April 24, 2023

Last Updated

April 25, 2023

Record last verified: 2022-04

Locations