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HealthyNCT05494827

The Impact of a Regular Borjomi® Consumption on an Anaerobic Performance

A study testing Regular consumption of natural mineral water Borjomi® with high bicarbonate content, Regular consumption of processed drinking water Smart Spring® and Regular consumption of still drinking water in people with Healthy, run by Zaynudin Zaynudinov, MD, PhD at 1 site in Russia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The effects of 2 weeks 1000 ml daily mineral water Borjomy® consumption of anaerobic performance and acid-base balance in comparison with purified electrolite smart-water and still drinking water. Read more about this study

Who is it for?
Ages 18 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
Regular consumption of natural mineral water Borjomi® with high bicarbonate content, Regular consumption of processed drinking water Smart Spring® and Regular consumption of still drinking water
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
51 participants
Where
1 siteRussia
Study dates
1 Jul 2020to 31 Dec 2020
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 18 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Normal body weight (BMI ≥18-24.90 kg/m2).
  • Regular physical activity - at least 150 minutes of exercise per week in 2 and more trainings.

Who cannot join

  • Peak oxygen consumption less than 50% of the norm (adjusted for sex and age).
  • Allergic reactions to latex.
  • Smokers or quit-smokers (less than 6 month of withdrawal).
  • Any vitamin, sport or food supplementation in 3 month prior to participation.
  • Any low-limb trauma in 6 month prior to participation.
  • Any chronic diseases on permanent treatment.

Trial locations and contacts

1 site in 1 country.

Russia1 site
  • Department of Cardiovascular Pathology and Diet Therapy of Nutrition Clinic of The Federal Research Centre of Nutrition, Biotechnology and Food Safety

    Moscow, 115446

Other trials in Russia

About this study

Official title: The Impact of a Regular Mineral Water With a High Content of Sodium Bicarbonate (Borjomi®) Consumption on Anaerobic Performance

The effects of 2 weeks 1000 ml daily mineral water Borjomy® consumption of anaerobic performance and acid-base balance in comparison with purified electrolite smart-water and still drinking water.

Read the detailed description

Bicarbonate supplementation increases the efficiency of the body's buffer systems and improves anaerobic performance in athletes when taking bicarbonate just before training. In the course of studies, a similar effect was confirmed for professional swimmers at a distance of 200 meters freestyle, cyclists at distances up to 3 km and track and field athletes in steeplechase. However, these studies were conducted on professional male athletes, and it is interesting to compare the effects with non-athletes population.

Borjomi® is a natural bicarbonate sodium mineral water with high taste qualities. The effects of Borjomi® as bicarbonate source on physical performance are another research interest.

The aim of this study was to evaluate the comparative effectiveness of the regular use of bicarbonate-containing mineral water (Borjomi®) on anaerobic performance and acid-base balance during short-term physical activity of high intensity in comparison with purified electrolite smart-water and still drinking water.

Conditions
Healthy
Being tested
Regular consumption of natural mineral water Borjomi® with high bicarbonate content, Regular consumption of processed drinking water Smart Spring®, Regular consumption of still drinking water
Keywords
Bicarbonate mineral water, Anaerobic performance, Acid-base balance

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Regular consumption of natural mineral water Borjomi® with high bicarbonate contentOther

    Also called Borjomi

    Natural mineral water Borjomi® is a transparent mineral water with specific alkaline taste and smell. The chemical composition includes sodium hydrocarbonate (HCO2-) 3995 mg/l (3500-5000 mg/l), chlorides (Cl-) 360 mg/l (250-500 mg/l), and nitrites (NO2-) <0.005 mg/l (up to 1 mg/l). The "Borjomi" water was packaged into standardized unlabeled 500 ml bottles. Participants were prescribed with 2 bottles (1000 ml) of daily consumption for 14 days. In order to maintain their usual water regimen, the participants additionally consumed steal drinking water on demand. The day before testing, participants were asked to abstain from their routine training and other physical activities.

  • Regular consumption of processed drinking water Smart Spring®Other

    Also called Smart Spring®

    Processed drinking water Smart Spring® has no colour and smell with delicate specific taste. The chemical composition includes sodium (Na+) 33.6 mg/l, magnesium (Mg2+) 10.03 mg/l, calcium (Ca2+) 34.57 mg/l, chlorides (Cl-) 69.79 mg/l, sulfates (SO42-) 22.00 mg/l, and hydrocarbonates (HCO2-) 96.48 mg/l. The Smart Spring® water was packaged into standardized unlabeled 500 ml bottles. Participants were prescribed with 2 bottles (1000 ml) of daily consumption for 14 days. In order to maintain their usual water regimen, the participants additionally consumed steal drinking water on demand. The day before testing, participants were asked to abstain from their routine training and other physical activities.

  • Regular consumption of still drinking waterOther

    Also called Water

    Still drinking water Святой Источник®is a standard steal drinking water, that has no colour, taste, and smell. The Святой Источник® water was packaged into standardized unlabeled 500 ml bottles. Participants were prescribed with 2 bottles (1000 ml) of daily consumption for 14 days. In order to maintain their usual water regimen, the participants additionally consumed steal drinking water on demand. Participants were asked to abstain from mineral water consumption for the entire observation period.

Study groups in NCT05494827
Study groupRoleWhat they receive
BorjomiExperimentalHealthy volunteers (N16, 8 males and 8 females) 30.63±1.04 y.o. with BMI 22.17±0.75 kg/m2 were randomly allocated to Borjomi group. Participants received 30 bottles (500 ml) of natural mineral water Borjomi® for daily 1000 ml (2 bottles) water consumption for 14 days (from visits 1 and 2). Participants drank the first bottle on the visit 1 after the first study Wingate test and the last bottle on the visit 3 before the second study Wingate test
Receives: Other: Regular consumption of natural mineral water Borjomi® with high bicarbonate content
Smart SpringActive comparatorHealthy volunteers (N16, 8 males and 8 females) 28.56±1.61 y.o. with BMI 23.14±0.60 kg/m2 were randomly allocated to Smart Spring group. Participants received 30 bottles (500 ml) of processed drinking water Smart Spring® for daily 1000 ml (2 bottles) water consumption for 14 days (from visits 1 and 2). Participants drank the first bottle on the visit 1 after the first study Wingate test and the last bottle on the visit 3 before the second study Wingate test.
Receives: Other: Regular consumption of processed drinking water Smart Spring®
Control groupPlacebo comparatorHealthy volunteers (N16, 8 males and 8 females) 30.69±1.74 y.o. with BMI 22.67±0.51 kg/m2 were randomly allocated to Control group. Participants received 30 bottles (500 ml) of steal drinking water Святой Источник® for daily 1000 ml (2 bottles) water consumption for 14 days (from visits 1 and 2). Participants drank the first bottle on the visit 1 after the first study Wingate test and the last bottle on the visit 3 before the second study Wingate test.
Receives: Other: Regular consumption of still drinking water

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Changes of Relative Peak Power (W/kg)

    The Dynamic of Relative Peak Power was evaluated by repeated 30-seconds low limb Wingate anaerobic test with 7.5% from body mass workload in accordance with standard Wingate anaerobic test procedure with individual adjustment of angle and height of handlebar, seat height and foot straps. The test was preceded by a 5 min warm-up with a 4.5% from body mass workload. Wingate anaerobic test were performed by each participant on visit 1 (day 3) and visit 2 (day 16). On visit 0 (day 1) the training Wingate anaerobic test with 4.5% from body mass workload was conducted to familiarize the participants with the testing procedure. The day before testing, participants were asked to abstain from their routine training and other physical activities.

    Measured: Twice: Baseline (visit 1) and in 2 weeks (visit 2).

  2. Changes of Fatigue Index (%)

    The Fatigue Index was evaluated as percentage of power lost by repeated 30-seconds low limb Wingate anaerobic test with 7.5% from body mass workload in accordance with standard Wingate anaerobic test procedure with individual adjustment of angle and height of handlebar, seat height and foot straps. The test was preceded by a 5 min warm-up with a 4.5% from body mass workload. The day before testing, participants were asked to abstain from their routine training and other physical activities.

    Measured: Twice: Baseline (visit 1) and in 2 weeks (visit 2).

Secondary outcomes (3)
  1. Changes of Acid-Base Balance

    Cubtal veins were catheterized with Peripheral venous catheters on visits 1 (day 3) and 2 (day 16) before Wingate anaerobic test. The venous blood samples were collected three times in rest, after Wingate anaerobic test, and after 5 minutes recovery-period on visits 1 (day 3) and 2 (day 16). After the last sample collection the catheter was removed (at the same day). The blood samples were immediately analyzed for Acid-Base Balance according to standard laboratory procedures.

    Measured: 6 times: visit 1 - baseline, after Wingate test, and in 5 minutes recovery-period; visit 2 - baseline, after Wingate test, and in 5 minutes recovery-period.

  2. Changes of Lactate levels

    Cubtal veins were catheterized with Peripheral venous catheters on visits 1 (day 3) and 2 (day 16) before Wingate anaerobic test. The venous blood samples were collected three times in rest, after Wingate anaerobic test, and after 5 minutes recovery-period on visits 1 (day 3) and 2 (day 16). After the last sample collection the catheter was removed (at the same day). The blood samples were immediately analyzed for Lactate levels according to standard laboratory procedures.

    Measured: 6 times: visit 1 - baseline, after Wingate test, and in 5 minutes recovery-period; visit 2 - baseline, after Wingate test, and in 5 minutes recovery-period.

  3. Changes of Attention stability

    Attention stability was assessed in rest and after Wingate anaerobic test on visits 1 (day 3) and 2 (day 16). For attention stability assessment the standard 5x5 Schulte Table testing with calculation of work efficiency, work warm-up and psychological stability was used.

    Measured: 4 times: visit 1 - baseline and after Wingate test; visit 2 - baseline and after Wingate test.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Aug 2022
  2. Study start1 Jul 2020
  3. Primary completion30 Sep 2020
  4. Study completion31 Dec 2020

Resources

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
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
51 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05494827
Sponsor's protocol ID
03/20
Status last verified
Aug 2022
First submitted
8 Aug 2022
Last updated
10 Aug 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: The whole data set was shared with LLC IDS Borjomi (funding provider) after personal data (name, 2nd name and surname) were changed to individual participants numbers (ID).

Questions about this trial

What is this clinical trial studying?

A study testing Regular consumption of natural mineral water Borjomi® with high bicarbonate content, Regular consumption of processed drinking water Smart Spring® and Regular consumption of still drinking water in people with Healthy, run by Zaynudin Zaynudinov, MD, PhD at 1 site in Russia.

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 2 inclusion and 6 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 10 Aug 2022. 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 Russia. 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. Some participants in this study may receive a placebo. 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?

Changes of Relative Peak Power (W/kg) (time frame: Twice: Baseline (visit 1) and in 2 weeks (visit 2).). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 10 Aug 2022.

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