Completed OBSERVATIONAL NCT00700466

Intravenous Beta-blockade for Improvement of Autonomic Activity

Beta-adrenoceptor Blockade Prior to Induction of Anesthesia for Improvement of Depressed Autonomic Regulation

Sponsor: University Hospital Schleswig-Holstein

Conditions Heart Rate Variability Hypertension Tachycardia

Interventions i.v. beta-blocker infusion (metoprolol)

Updated 7 times since 2017 Last updated: Jan 15, 2010 Started: Mar 31, 2008 Primary completion: Mar 31, 2009 Completion: Nov 30, 2009

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

Listed as NCT00700466, this observational or N/A phase trial focuses on Heart Rate Variability and Hypertension and remains completed. Sponsored by University Hospital Schleswig-Holstein, it has been updated 7 times since 2008, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

Change History

7 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Nov 2020 — Jan 2021 [monthly]

Completed
Jun 2018 — Nov 2020 [monthly]

Completed

▶ Show 2 earlier versions

Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Mar 2008

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University Hospital Schleswig-Holstein

Data source: University Hospital Schleswig-Holstein

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

Study Locations

• Kiel, Germany