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AzTrials

Oxidative StressBIONCT03798821

The Antioxidant Efficacy of a Product Probiotic in Research

A study testing Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG) and Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG) in people with Oxidative Stress, run by Universidad Católica San Antonio de Murcia at 1 site in Spain.

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

Determine the efficacy of the investigational product versus placebo in reducing stress oxidative during the performance of a physical exercise of a certain intensity and duration. Read more about this study

Who is it for?
Ages 18 to 45 years, men onlyHealthy volunteers can take part
Conditions the study is for
Oxidative Stress
What is being tested?
Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG) and Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
45 participants
Where
1 siteSpain
Study dates
8 Jan 2018to 4 Jan 2019
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
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age: between 18 and 45 years
  • Sex: male, of Caucasian race, selected from the general population.
  • Subjects that perform aerobic physical exercise between 2 and 4 times a week.
  • Volunteers capable of understanding the clinical study, willing to grant consent informed in writing and to comply with the procedures and requirements of the study

Who cannot join

  • Subjects with a history of any chronic disease.
  • History of bronchial asthma or chronic obstructive pulmonary disease, disease Reactive airways such as bronchial asthma, a history of bronchial asthma or severe chronic obstructive pulmonary disease.
  • Sinus bradycardia, second or third degree of atrioventricular block, insufficiency manifest cardiac or cardiogenic shock.
  • History of allergic hypersensitivity or poor tolerance to any component of the products under study.
  • Participation in another clinical trial in the three months prior to the study Lack of will or inability to comply with clinical trial procedures.
  • Subjects diagnosed and / or under treatment for arterial hypertension.
Show all 10Show fewer
  • Smoking subjects (> 10 cigarettes a day).
  • Subjects with body mass index greater than 35 Kg / m2 (BMI> 30).
  • Subjects with a history of drug, alcohol or other substance abuse or other factors that limit their ability to cooperate during the study.
  • Subjects whose condition does not make them eligible for the study according to the researcher's criteria.

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Catholic University of Murcia

    Murcia, 30107

Other trials in Spain

About this study

Official title: Nutritional Clinical Trial to Evaluate the Antioxidant Efficacy of a Product Probiotic in Research

Determine the efficacy of the investigational product versus placebo in reducing stress oxidative during the performance of a physical exercise of a certain intensity and duration.

Read the detailed description

The effectiveness of a probiotic for oxidative stress after eight weeks of the product to study will be checked. the sample will be formed by cyclists that will submit to a baseline exercise and after the product is taken.

Being tested
Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG), Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG), maltodextrin and sucrose (PLACEBO)

What participants receive

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

  • Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG)Dietary supplement

    six weeks of consumption

  • Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG)Dietary supplement

    six weeks of consumption

  • maltodextrin and sucrose (PLACEBO)Dietary supplement

    six weeks of consumption

Study groups in NCT03798821
Study groupRoleWhat they receive
ExperimentalExperimentalOne capsule a day will be consumed. At breakfast for the six weeks.
Receives: Dietary Supplement: Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG); Dietary Supplement: Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG)
ComparatorPlacebo comparatorOne capsule a day will be consumed. At breakfast for the six weeks.
Receives: Dietary Supplement: maltodextrin and sucrose (PLACEBO)

What is being measured

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

  1. Oxidative damage to lipids

    It will be measured by isoprostanes in urine 24 hours.

    Measured: Oxidative lipid damage will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

Secondary outcomes (8)
  1. Oxidative damage to DNA

    Analysis of 8-oxo 2'-deoxyguanosine in 24-hour urine.

    Measured: Oxidative damage to DNA will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  2. Oxidative damage to proteins.

    Analysis of serum carbonyl groups

    Measured: Oxidative damage to protein will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  3. Oxidative damage to lipids

    analysis of malondialdehyde in plasma

    Measured: Oxidative damage to lipids will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  4. Blood analysis

    serum carbonyls. It is measured in nmol / mg proteins

    Measured: Blood analysis will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  5. Blood analysis

    Malondialdehyde in plasma

    Measured: Blood analysis will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  6. Blood analysis

    Oxidized LDL.

    Measured: Blood analysis will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  7. Blood analysis

    Antioxidant capacity.

    Measured: Blood analysis will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

  8. Blood analysis

    glutathione metabolism. It is measured in nmol / mg proteins

    Measured: Blood analysis will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.

Timeline

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

  1. First posted10 Jan 2019
  2. Study start8 Jan 2018
  3. Primary completion30 Jul 2018
  4. Study completion4 Jan 2019

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
45 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03798821
Sponsor's protocol ID
UCAM-CFE-0003
Acronym
BIO
Status last verified
Jan 2019
First submitted
15 Mar 2018
Last updated
10 Jan 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Sanchez Macarro M, Avila-Gandia V, Perez-Pinero S, Canovas F, Garcia-Munoz AM, Abellan-Ruiz MS, Victoria-Montesinos D, Luque-Rubia AJ, Climent E, Genoves S, Ramon D, Chenoll E, Lopez-Roman FJ. Antioxidant Effect of a Probiotic Product on a Model of Oxidative Stress Induced by High-Intensity and Duration Physical Exercise. Antioxidants (Basel). 2021 Feb 22;10(2):323. doi: 10.3390/antiox10020323.

    PubMed 33671691

Questions about this trial

What is this clinical trial studying?

A study testing Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (100MG) and Lactobacillus rhamnosus, Lactobacillus casei y Bifidobacterium longum (300MG) in people with Oxidative Stress, run by Universidad Católica San Antonio de Murcia at 1 site in Spain.

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 4 inclusion and 10 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 Jan 2019. 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 Spain. 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?

Oxidative damage to lipids (time frame: Oxidative lipid damage will be measured by the ELISA test on two different occasions. The measurements will be made at the beginning and at six weeks of consumption of the product.). 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 NCT03798821, which also lists 1 linked publication.

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 Jan 2019.

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