Completed NA INTERVENTIONAL 2-arm NCT01509456

The Effect of Potassium Bicarbonate on Bone and Several Physiological Systems During Immobilisation (NUC)

The Effect of Potassium Bicarbonate on Bone and the Immune System During 21 Days of 6° Head- Down- Tilt Bedrest (HDT- Bedrest)

Sponsor: DLR German Aerospace Center

Conditions Acid-Base Imbalance Body Weight Changes Bone Diseases, Metabolic Cardiovascular Abnormalities Muscular Atrophy Protein Metabolism Sprains and Strains

Interventions Potassium Bicarbonate

Updated 6 times since 2017 Last updated: Feb 28, 2017 Started: Feb 28, 2010 Primary completion: Oct 31, 2010 Completion: Oct 31, 2010

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Acid-Base Imbalance and Body Weight Changes and is currently completed. DLR German Aerospace Center leads this study, which shows 6 recorded versions since 2010 — indicating limited longitudinal coverage. Heart and vascular conditions benefit from the kind of long-term tracking this trial provides.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Mar 2017 — Jun 2018 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Mar 2017 [monthly]

Completed NA

First recorded

Feb 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

DLR German Aerospace Center
European Space Agency
University of Aarhus
University of Trieste

Data source: DLR German Aerospace Center

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Cologne, Germany