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AgingPhase 3NCT06682221

Effects of Resistance Training and Supplementation in Elderly: Cardiorespiratory and Metabolic Variables

A Phase 3 study testing Whey protein supplementation. and Resistance training in people with Aging and Cardiovascular Health Status, run by Federal University of São Paulo at 1 site in Brazil.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Aging causes losses in strength, lean mass, and cardiovascular health in the elderly due to metabolic changes and alterations in body composition. To investigate whether nutritional interventions and physical training can mitigate these effects, a randomized clinical trial will be conducted at the Evangelical… Read more about this study

Who is it for?
Ages 60 to 85 yearsHealthy volunteers can take part
What is being tested?
Whey protein supplementation. and Resistance training
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
120 participants
Where
1 siteBrazil
Study dates
16 Feb 2024to 9 Dec 2025
Phase
Phase 3
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 60 to 85 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Individuals who volunteer to participate in the study must sign the Informed Consent Form (ICF), be willing to participate in all assessments, and maintain a minimum attendance of 75% in the classes.

Who cannot join

  • Individuals with neurological diseases that prevent them from participating in the assessments and the physical training program will not be eligible.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • Evangelical University of Goiás - UniEVANGÉLICA

    Anápolis, Goiás, 75.083-515

Other trials in Brazil

About this study

Official title: EFFECTS of RESISTANCE TRAINING and PROTEIN SUPPLEMENTATION on CARDIORESPIRATORY, METABOLIC, IMMUNOLOGICAL, RENAL and BODY COMPOSITION VARIABLES in ELDERLY INDIVIDUALS

Aging causes losses in strength, lean mass, and cardiovascular health in the elderly due to metabolic changes and alterations in body composition. To investigate whether nutritional interventions and physical training can mitigate these effects, a randomized clinical trial will be conducted at the Evangelical University of Goiás with elderly individuals aged 60 to 85. Participants will be divided into four groups: control, protein supplementation, physical training, and a combination of both. The study will last for 12 months, with evaluations every four months, covering cardiovascular, pulmonary, immunological, renal, muscular, and hematological parameters. The analyses will seek statistical significance, and it is expected that the interventions will significantly improve the participants\' health.

Read the detailed description

The aging process is associated with declines in strength, lean mass (LM), and cardiovascular (CV) and cardiorespiratory (CR) health due to metabolic, hemodynamic, and body composition changes in the elderly. The implications of these changes can potentially be mitigated through nutritional intervention and physical training. To test this hypothesis, a randomized clinical trial will be conducted at the Evangelical University of Goiás (UniEVANGÉLICA), where elderly volunteers (aged 60 to 85) will be randomized (n = 40/group) into control groups (no protein supplementation and no physical training), supplementation group (only protein supplementation), training group (only physical training), and a combined group (physical training + protein supplementation). The supplementation and training protocols will be conducted for 12 months, with evaluations occurring before the protocol begins and every four months thereafter. Numerous cardiovascular, pulmonary, immunological, renal, muscular, and hematological parameters will be assessed. Analyses will be expressed as mean and standard deviation, with a significance level of p≤0.05 for paired t-tests and multiparametric analyses. It is expected that the effects of the resistance training and protein supplementation protocols, together or separately, will significantly improve the described parameters, yielding positive results for the participants.

Being tested
Whey protein supplementation., Resistance training, Group Control
Keywords
Elderly, resistance training, metabolism, hemodynamic processes, body composition

What participants receive

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

  • Whey protein supplementation.Dietary supplement

    Protein supplementation will be provided through isolated whey protein, commonly known as whey protein isolate, which was generously donated by the Heroes Science Institute (HSI), as stated in the attached declaration. This whey protein isolate, with a vanilla flavor, is packaged in 25-gram sachets, each providing a total of 20 grams of protein per dose/sachet.

  • Resistance trainingBehavioural

    The resistance training protocol in the study included seven exercises: high pull, leg extension, leg curl, bicep curl, triceps pushdown, lateral raise, and machine bench press, taking about 60 minutes per session. The first week focused on familiarizing participants with the exercises to ensure proper execution before intensive training began. Training occurred three times a week for 12 weeks, with each exercise performed in 3 sets of 8 to 12 repetitions and rest periods of 1 to 2 minutes. The load was progressively increased by 2% to 10% weekly, based on participants\' ability to complete repetitions with full range of motion. Assessments were conducted before training and 24 hours after the final session to evaluate the effects on physical and functional parameters.

  • Group ControlOther

    The control group will not participate in any of the interventions proposed in the study, meaning it will not receive supplementation or undergo resistance training, serving as a reference to compare the results of the other intervention groups.

Study groups in NCT06682221
Study groupRoleWhat they receive
Whey protein supplementation.ExperimentalProtein supplementation will be provided through isolated whey protein, commonly known as whey protein isolate, which was generously donated by the Heroes Science Institute (HSI), as stated in the attached declaration. This whey protein isolate, with a vanilla flavor, is packaged in 25-gram sachets, each providing a total of 20 grams of protein per dose/sachet.
Receives: Dietary Supplement: Whey protein supplementation.
Resistance trainingExperimentalThe resistance training protocol in the study included seven exercises: high pull, leg extension, leg curl, bicep curl, triceps pushdown, lateral raise, and machine bench press, taking about 60 minutes per session. The first week focused on familiarizing participants with the exercises to ensure proper execution before intensive training began. Training occurred three times a week for 12 weeks, with each exercise performed in 3 sets of 8 to 12 repetitions and rest periods of 1 to 2 minutes. The load was progressively increased by 2% to 10% weekly, based on participants' ability to complete repetitions with full range of motion. Assessments were conducted before training and 24 hours after the final session to evaluate the effects on physical and functional parameters.
Receives: Behavioral: Resistance training
Whey protein supplementation and Resistance trainingSham comparatorThe participants would simultaneously apply both protocols, involving both supplementation and resistance training, to assess the combined effects of these interventions on their health and physical conditioning.
Receives: Dietary Supplement: Whey protein supplementation.; Behavioral: Resistance training
ControlSham comparatorThe control group will not participate in any of the interventions proposed in the study, meaning it will not receive supplementation or undergo resistance training, serving as a reference to compare the results of the other intervention groups.
Receives: Other: Group Control

What is being measured

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

  1. Lung function

    Pulmonary function will be assessed using a Master Screen spirometer (Jaeger, Germany), employing the forced maneuver in accordance with the standards set by the Brazilian Society of Pneumology and Tisiology. All participants will undergo spirometric testing before and after the administration of a rapid-acting bronchodilator (Salbutamol 400 mcg). The parameters to be evaluated will include Forced Vital Capacity (FVC), Forced Expiratory Volume in the first second (FEV1), the FEV1/FVC ratio, Peak Expiratory Flow (PEF), and Expiratory Flow between 25% and 75% of FVC (FEF25-75).

    Measured: Three months

  2. Pulmonary fibrotic biomarkers

    The condensed air will be obtained through tidal breathing in a tube called RTube (Respiratory Research, USA), where the volunteer will breathe for a period of 15 minutes. After this period, the condensed air will be collected and stored at -86ºC for the analysis of cytokine levels, growth factors, and anti-fibrotic proteins, as already standardized in our laboratory (Moraes-Ferreira et al., 2022).

    Measured: Three months

Timeline

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

  1. First posted12 Nov 2024
  2. Study start16 Feb 2024
  3. Primary completion16 Dec 2024 (estimated)
  4. Study completion9 Dec 2025 (estimated)

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
The elderly participants will be between 60 and 85 years old and will be randomly assigned to one of four groups, with n = 40 in each group: Control Group (CG; untrained and unsupplemented; n = 40), Supplemented Group (SG; untrained and supplemented; n = 40), Trained Group (TG; trained and unsupplemented; n = 40), and Trained and Supplemented Group (TSG; trained and supplemented; n = 40).
Masking
None (open label)
Enrolment
120 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06682221
Sponsor's protocol ID
6.095.284
Other IDs
202310267000648
Status last verified
Sep 2024
First submitted
7 Nov 2024
Last updated
12 Nov 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All data collected and all measurements done will be shared and properly explained to all participants in a private and previously scheduled meeting

Publications

  • Silva-Reis A, de Oliveira RAC, Moura-Maia MS, Rachid-Wolpp ET, Moreira-Silva NN, de Oliveira LVF, Bachi ALL, Aprigliano V, Salehian O, Albertini R, Furtado GE, Sa Filho AS, Stolz D, Vieira RP. Resistance Training and Respiratory and Immune-Related Outcomes in Older Adults: A Randomized Controlled Trial. J Aging Res. 2026 Nov 2;2026:6364341. doi: 10.1155/jare/6364341. eCollection 2026.

    PubMed 42973974

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Whey protein supplementation. and Resistance training in people with Aging and Cardiovascular Health Status, run by Federal University of São Paulo at 1 site in Brazil.

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 1 inclusion and 1 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: status not confirmed, as of the sponsor's last update on 12 Nov 2024. 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 Brazil. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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?

Lung function (time frame: Three months). 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?

On the ClinicalTrials.gov record for NCT06682221, 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 12 Nov 2024.

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