drugset / Trial / NCT00311571

Toulouse Male Long Term Bed Rest 2001-2002

NCT00311571 ↗

RandomizedParallel-groupOpen-labelPrevention

Summary

Microgravity during space flight induces physiological changes that affect astronauts' health and performance. Space flight simulations such as prolonged bed rest can mimic some of these changes and provide study conditions that are more accessible than during space flight. The European Space Agency, ESA together with the French national space agency, CNES and the Japanese national space agency, NASDA are performing extensive studies using long duration bed rest. Previous studies including several long and short term bed rest campaigns have yielded significant medical data on the physiological changes induced by space flight. These data can be used to study the effect of countermeasures, methods helping to prevent these physiological changes. The long duration bed rest, lasting 3 months undertakes a variety of investigations involving 28 subjects. This study focuses on countermeasures, studying the effect of a bone tissue stabilisation medication and resistive exercises to determine their suitability for use during long duration stays on ISS. The physiological changes recorded during space flight and bed rest mimic those observed in some diseases and in the aging process. Significant clinical applications are expected as a direct result of this experiment and future equivalent studies.

Timeline

Start
2001-08
Primary completion
—
Completion
2003-06

Publications

Drugs

EvaluationDrugModalityDoseRoute
Subject Ethidronate Unknown — —

Indications

No indication recorded.