Observation of Initial Procalcitonin and the Clinical Course of Patients With Acute Respiratory Tract Infections

January 27, 2009 updated by: Hannover Medical School

Observation of the Initial Procalcitonin Values and the Clinical Course of Patients With Acute Respiratory Tract Infections at General Medical Practices in Greater Hannover

Observation of the initial Procalcitonin values and the clinical course of consecutively included patients with Acute Respiratory Tract Infections at general medical practices in greater Hannover.

Study Overview

Status

Completed

Detailed Description

Primary endpoint:

  • initial Procalcitonin values of patients with Acute Respiratory Tract Infections

Secondary endpoints:

  • correlation of initial Procalcitonin values to classify Acute Respiratory Tract Infections
  • correlation of initial Procalcitonin values to subjective severity of Acute Respiratory Tract Infections
  • correlation of initial Procalcitonin values to antibiotic- prescriptions
  • correlation of initial Procalcitonin values to frequency of admission to hospital
  • correlation of initial Procalcitonin values to frequency of referrals (radiology, pneumology)

Study Type

Observational

Enrollment (Actual)

702

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Hannover, Germany, 30625
        • Medical School Hannover, Department Pneumology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

primary care patients in 45 practices in greater Hannover

Description

Inclusion Criteria:

  • written informed consent
  • all types of respiratory tract infection according to investigator´s diagnosis

Exclusion Criteria:

  • pretreatment with antibiotics in the past 2 weeks
  • portal hypertension
  • Major surgeries or multiple trauma which require hospitalization, in previous 4 weeks
  • Autoimmune disease and systemic diseases (lupus erythematodes, wegener´s disease)
  • Peritoneal dialysis
  • Acute treated or recently operated medullary c-cell-carcinoma, SCLC, carcinoid
  • Other inflammatory diseases (e.g. urinary tract infection, pyelonephritis, pancreatitis

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Olaf Burkhardt, PD Dr. med., Medical School Hannover

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2006

Primary Completion (Actual)

June 1, 2007

Study Completion (Actual)

September 1, 2007

Study Registration Dates

First Submitted

January 21, 2009

First Submitted That Met QC Criteria

January 21, 2009

First Posted (Estimate)

January 22, 2009

Study Record Updates

Last Update Posted (Estimate)

January 28, 2009

Last Update Submitted That Met QC Criteria

January 27, 2009

Last Verified

January 1, 2009

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Respiratory Tract Infections

3
Subscribe