Taurine as a Possible Anti-aging Therapy?

NCT ID: NCT05149716

Last Updated: 2021-12-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-01-13

Study Completion Date

2020-07-03

Brief Summary

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Among the strategies that can improve the body's ability to counteract oxidative stress, the use of nutritional antioxidants has been investigated. Taurine is a "semi-essential" amino acid, also called a nitrogen compound, which has been used as an effective antioxidant due to its ability to neutralize hypochlorous acid, an extremely toxic oxidant produced by leukocytes in the inflammatory process in humans.

Detailed Description

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Objective: To evaluate the oxidative parameters of women aged 55 to 70 years after 16 weeks of taurine supplementation.

Methods: Twenty-four women age 55 to 70 will be randomly assigned to two groups: control group (GC), supplemented with placebo (1.5 g of starch); and taurine group (GTAU), supplemented with taurine (1.5 g), for 16 weeks. Anthropometry, functional capacity test, taurine, and levels of oxidative stress markers will be determined in pre and post intervention plasma samples. Food consumption will be assessed before, during, and after the intervention. The results will be analyzed by an ANOVA two-way repeated measures mixed model, with the Sidak post hoc (p \< 0.05).

Conditions

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Oxidative Stress

Keywords

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Aging Oxidative Stress Taurine Nutritional Supplementation Therapeutic Strategy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Double-blind placebo controlled study
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators
Supplement capsule packages were labeled as "Supplement A" and "Supplement B" and the nutrient (taurine or placebo- starch) was revealed after the end of the intervention.

Study Groups

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Taurine supplementation

Taurine supplementation composed of capsules of taurine powder. Dosage: 1.5 gram/day Frequency: 1 time/day Duration: 16 weeks

Group Type EXPERIMENTAL

Taurine

Intervention Type DIETARY_SUPPLEMENT

Taurine supplementation in capsules of 500 grams of taurine powder, total dosage: 1.5 gram/day

Placebo supplementation

Placebo supplementation composed of capsules of starch powder. Dosage: 1.5 gram/day Frequency: 1 time/day Duration: 16 weeks

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DIETARY_SUPPLEMENT

Placebo supplementation in capsules of 500 grams of starch powder, total dosage: 1.5 gram/day

Interventions

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Taurine

Taurine supplementation in capsules of 500 grams of taurine powder, total dosage: 1.5 gram/day

Intervention Type DIETARY_SUPPLEMENT

Placebo

Placebo supplementation in capsules of 500 grams of starch powder, total dosage: 1.5 gram/day

Intervention Type DIETARY_SUPPLEMENT

Other Intervention Names

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Taurine supplementation in capsules of 500 grams of taurine powder, total dosage: 1.5 grams/day

Eligibility Criteria

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Inclusion Criteria

* Had being aged 55-70 years;
* Female;
* Post-menopausal;
* Sedentary (not practicing physical exercise for at least 6 months).

Exclusion Criteria

* Chronic kidney diseases;
* Infectious contagious diseases;
* Coronary heart disease;
* Smokers
* Alcoholics.
Minimum Eligible Age

55 Years

Maximum Eligible Age

70 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Fundação de Amparo à Pesquisa do Estado de São Paulo

OTHER_GOV

Sponsor Role collaborator

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior.

OTHER_GOV

Sponsor Role collaborator

University of Sao Paulo

OTHER

Sponsor Role lead

Responsible Party

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Ellen Cristini de Freitas

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Ellen C Freitas, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Sao Paulo

Locations

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Escola de Educação Física e Esporte de Ribeirão Preto

Ribeirão Preto, São Paulo, Brazil

Site Status

Countries

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Brazil

References

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Schaffer S, Kim HW. Effects and Mechanisms of Taurine as a Therapeutic Agent. Biomol Ther (Seoul). 2018 May 1;26(3):225-241. doi: 10.4062/biomolther.2017.251.

Reference Type BACKGROUND
PMID: 29631391 (View on PubMed)

Tadolini B, Pintus G, Pinna GG, Bennardini F, Franconi F. Effects of taurine and hypotaurine on lipid peroxidation. Biochem Biophys Res Commun. 1995 Aug 24;213(3):820-6. doi: 10.1006/bbrc.1995.2203.

Reference Type BACKGROUND
PMID: 7654243 (View on PubMed)

Oliveira MW, Minotto JB, de Oliveira MR, Zanotto-Filho A, Behr GA, Rocha RF, Moreira JC, Klamt F. Scavenging and antioxidant potential of physiological taurine concentrations against different reactive oxygen/nitrogen species. Pharmacol Rep. 2010 Jan-Feb;62(1):185-93. doi: 10.1016/s1734-1140(10)70256-5.

Reference Type BACKGROUND
PMID: 20360629 (View on PubMed)

Lourenco R, Camilo ME. Taurine: a conditionally essential amino acid in humans? An overview in health and disease. Nutr Hosp. 2002 Nov-Dec;17(6):262-70.

Reference Type BACKGROUND
PMID: 12514918 (View on PubMed)

Sun Jang J, Piao S, Cha YN, Kim C. Taurine Chloramine Activates Nrf2, Increases HO-1 Expression and Protects Cells from Death Caused by Hydrogen Peroxide. J Clin Biochem Nutr. 2009 Jul;45(1):37-43. doi: 10.3164/jcbn.08-262. Epub 2009 Jun 30.

Reference Type BACKGROUND
PMID: 19590705 (View on PubMed)

Rosa FT, Freitas EC, Deminice R, Jordao AA, Marchini JS. Oxidative stress and inflammation in obesity after taurine supplementation: a double-blind, placebo-controlled study. Eur J Nutr. 2014 Apr;53(3):823-30. doi: 10.1007/s00394-013-0586-7. Epub 2013 Sep 25.

Reference Type BACKGROUND
PMID: 24065043 (View on PubMed)

De Carvalho FG, Galan BSM, Santos PC, Pritchett K, Pfrimer K, Ferriolli E, Papoti M, Marchini JS, de Freitas EC. Taurine: A Potential Ergogenic Aid for Preventing Muscle Damage and Protein Catabolism and Decreasing Oxidative Stress Produced by Endurance Exercise. Front Physiol. 2017 Sep 20;8:710. doi: 10.3389/fphys.2017.00710. eCollection 2017.

Reference Type BACKGROUND
PMID: 28979213 (View on PubMed)

Chupel MU, Minuzzi LG, Furtado GE, Santos ML, Ferreira JP, Filaire E, Teixeira AM. Taurine supplementation reduces myeloperoxidase and matrix-metalloproteinase-9 levels and improves the effects of exercise in cognition and physical fitness in older women. Amino Acids. 2021 Mar;53(3):333-345. doi: 10.1007/s00726-021-02952-6. Epub 2021 Feb 13.

Reference Type BACKGROUND
PMID: 33586039 (View on PubMed)

Marcinkiewicz J, Kontny E. Taurine and inflammatory diseases. Amino Acids. 2014 Jan;46(1):7-20. doi: 10.1007/s00726-012-1361-4. Epub 2012 Jul 19.

Reference Type RESULT
PMID: 22810731 (View on PubMed)

Other Identifiers

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Taurine_aging

Identifier Type: -

Identifier Source: org_study_id