NCT00688610

Brief Summary

Antibiotics in patients with acute respiratory tract infections in primary care in consideration of procalcitonin as additive parameter. The purpose of this study is to compare the ordinary manner of antibiotic- prescription with the prescription in consideration of procalcitonin-value in patients with acute respiratory tract infections.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
571

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2007

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

November 1, 2007

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 15, 2008

Completed
17 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 3, 2008

Completed
Last Updated

January 28, 2009

Status Verified

January 1, 2009

Enrollment Period

7 months

First QC Date

May 15, 2008

Last Update Submit

January 27, 2009

Conditions

Keywords

primary careprocalcitoninantibiotic prescription

Outcome Measures

Primary Outcomes (1)

  • days with significant impairment due to acute respiratory tract infection

    14 to 28 days after infection

Secondary Outcomes (1)

  • number of antibiotic prescriptions

    28 days

Interventions

A. attending physician includes patient with acute respiratory infection in study, indicates antibiotic prescription and collects procalcitonin-value. Waits for decision from laboratory either "change of decision" or "retention of decision". In case of "change decision": antibiotic is not recommended, patient shall not take antibiotic. In case of "retention of decision": patient may take the antibiotic. B. attending physician includes patient with acute respiratory infection in study, indicates NO antibiotic and collects procalcitonin-value. Waits for decision from laboratory either "change of decision" or "retention of decision". In case of "change decision": antibiotic is recommended, patient has to be informed about. In case of "retention of decision": no change.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years or older
  • Informed consent
  • Respiratory tract infection based on the clinical judgement of the primary care physician

You may not qualify if:

  • Antibiotic pretreatment in previous 14 days
  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical School Hannover, Department Pneumology

Hanover, 30625, Germany

Location

Related Publications (1)

  • Burkhardt O, Ewig S, Haagen U, Giersdorf S, Hartmann O, Wegscheider K, Hummers-Pradier E, Welte T. Procalcitonin guidance and reduction of antibiotic use in acute respiratory tract infection. Eur Respir J. 2010 Sep;36(3):601-7. doi: 10.1183/09031936.00163309. Epub 2010 Feb 25.

MeSH Terms

Conditions

Respiratory Tract Infections

Condition Hierarchy (Ancestors)

InfectionsRespiratory Tract Diseases

Study Officials

  • Olaf Burkhardt, Dr.

    Medical School Hannover

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

May 15, 2008

First Posted

June 3, 2008

Study Start

November 1, 2007

Primary Completion

June 1, 2008

Study Completion

June 1, 2008

Last Updated

January 28, 2009

Record last verified: 2009-01

Locations