Effects of Zeolite + Dolomite on Performance and Acidosis
Effects of Dietary Zeolite + Dolomite on Performance, Exercise-induced Acidosis, Oxidative Stress, Inflammation and Intestinal Barrier Dysfunction in Trained People
2 other identifiers
interventional
56
1 country
1
Brief Summary
Purpose: This study investigates the effects of dietary zeolite + dolomite on performance, exercise-induced acidosis, oxidative stress, inflammation and intestinal barrier dysfunction in trained people. Hypotheses (H1): Zeolite + dolomite increase performance in an ergometer step test Zeolite + dolomite reduce exercise-induced acidosis Zeolite + dolomite reduce oxidative stress Zeolite + dolomite reduce inflammation Zeolite + dolomite improve intestinal barrier dysfunction
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2013
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2013
CompletedFirst Submitted
Initial submission to the registry
April 9, 2013
CompletedFirst Posted
Study publicly available on registry
April 15, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedFebruary 10, 2016
February 1, 2016
1.1 years
April 9, 2013
February 9, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change of aerobic performance capability between baseline, 4 and 12 weeks
Zeolite and Dolomite might influence maximum aerobic performance due to attenuated lactate accumulation in a step test ergometry
0, 4, 12 weeks
Secondary Outcomes (1)
Change of lactate concentrations in blood between baseline, 4 and 12 weeks
0, 4, 12 weeks
Other Outcomes (1)
Change in redox biology between baseline, 4 and 12 weeks
0, 4, 12 weeks
Study Arms (2)
zeolite + dolomite
ACTIVE COMPARATOR28 trained subjects receive encapsulated zeolite + dolomite
cellulose
PLACEBO COMPARATOR28 trained subjects receive encapsulated micro-crystalline cellulose
Interventions
Given for 12 weeks, after a 4 weeks wash- out of all supplements/drugs
Eligibility Criteria
You may qualify if:
- trained people
- non-smokers
- body fat: 20-30%
- wk wash-out 20-50 years old
You may not qualify if:
- sedentary people
- smokers
- people not eligible for exercise
- high/low body fat
- people taking supplements
- to young/old people
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Green Beatlead
- Medical University of Grazcollaborator
Study Sites (1)
Green Beat
Graz, 8042, Austria
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Manfred Lamprecht, Prof
Green Beat
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Pricipal Investigator
Study Record Dates
First Submitted
April 9, 2013
First Posted
April 15, 2013
Study Start
April 1, 2013
Primary Completion
May 1, 2014
Study Completion
December 1, 2014
Last Updated
February 10, 2016
Record last verified: 2016-02