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Consistencies in Responses to Sodium Bicarbonate?

NCT02474628 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 15

Last updated 2015-06-18

No results posted yet for this study

Summary

Intervention studies do not account for high within-individual variation potentially compromising the magnitude of an effect. Repeat administration of a treatment allows quantification of individual responses and determination of the consistency of responses. The investigators aim to determine the consistency of metabolic and exercise responses following repeated administration of sodium bicarbonate (SB). Design and Methods: 15 physically active males will complete six cycling capacity tests at 110% of maximum power output (CCT110%) following ingestion of either 0.3 g∙kg-1Body Mass of SB (4 trials) or placebo (PL, 2 trials). Blood pH, bicarbonate, base excess and lactate will be determined at baseline, pre-exercise, post-exercise and 5-min post-exercise. Total work done (TWD) will be recorded as the exercise outcome.

Conditions

  • Sports Nutritional Physiological Phenomena

Interventions

DIETARY_SUPPLEMENT

sodium bicarbonate

DIETARY_SUPPLEMENT

calcium carbonate

Sponsors & Collaborators

  • University of Sao Paulo

    lead OTHER

Study Design

Allocation
RANDOMIZED
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2013-11-30
Primary Completion
2014-06-30
Completion
2014-06-30

Countries

  • Brazil

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02474628 on ClinicalTrials.gov