Study Stopped
Lab unable to measure vancomycin levels in Sputum
Pharmacokinetics of Vancomycin for Inhalation in Cystic Fibrosis
1 other identifier
interventional
N/A
1 country
1
Brief Summary
The purpose of this study is to determine the pharmacokinetics and safety of inhaled vancomycin in patients with cystic fibrosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2012
Longer than P75 for phase_1
1 active site
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
January 1, 2012
CompletedFirst Submitted
Initial submission to the registry
January 9, 2012
CompletedFirst Posted
Study publicly available on registry
January 13, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 23, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2021
CompletedJanuary 12, 2022
December 1, 2021
10 years
January 9, 2012
December 23, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area Under Curve (AUC)
Pharmacokinetic analysis will be performed with non-compartmental methods. The area under the curve for sputum vancomycin will be determined.
Predose, 5 minutes, one hour, 2 hours, and 6 hours after completion of 250mg of inhaled vancomycin
Secondary Outcomes (8)
Change in FEV1% Predicted
30 minutes
Change in Patient Symptoms
6 hours
Change in Sputum Cell Counts
6 hours
Serum Vancomycin Peak Concentration
60 minutes
Oxygen Saturation
5 minutes
- +3 more secondary outcomes
Study Arms (1)
Vancomycin for Inhalation
EXPERIMENTAL250 mg vancomycin in 5cc sterile water will be inhaled once. Patients will use a Pari Sprint nebulizer and Pari Vios compressor as the delivery system.
Interventions
250 mg vancomycin in 5cc sterile water will be inhaled once. Patients will use a Pari Sprint nebulizer and Pari Vios compressor as the delivery system.
Eligibility Criteria
You may qualify if:
- Male or female ≥ 18 years of age.
- Confirmed diagnosis of CF based on the following criteria:
- positive sweat chloride \> 60 mEq/liter (by pilocarpine iontophoresis) and/or
- a genotype with two identifiable mutations consistent with CF or abnormal NPD, and
- one or more clinical features consistent with the CF phenotype.
- Chronic sputum producer able to spontaneously produce sputum
- FEV1 \> 40% of predicted normal for age, gender, and height
- Previous use of any inhaled antibiotics within the last year
- Ability to provide written informed consent
- Ability to adhere to the protocol
You may not qualify if:
- Use of inhaled or intravenous vancomycin within two weeks of the study visit
- Known history of intolerance to inhaled vancomycin or inhaled albuterol.
- Known history of hypersensitivity to vancomycin or other glycopeptide antibiotics
- History of sputum culture with Burkholderia cepacia complex in the last two years.
- Pregnancy
- Woman who are lactating and not willing to stop nursing on the day of the study visit and the subsequent 48 hours.
- Current use of oral corticosteroids in doses exceeding the equivalent of 10mg of prednisone a day or 20mg of prednisone every other day.
- Patients not willing to hold other inhaled antibiotics (for example TOBI, Cayston, or Colistin) for at least 2 days prior to the study visit.
- Patients not willing to hold loop diuretics (i.e. furosemide, torsemide, ethacrynic acid) on the morning of the study visit.
- History of ABPA or reactive airways disease that has required treatment within the last year.
- Creatinine greater than 2.0 mg/dL within the last year.
- Oxygen saturation ≤ 92% on room air.
- History of patient reported hearing loss
- Any serious or active medical or psychiatric illness, which in the opinion of the investigator, would interfere with patient treatment, assessment, or adherence to the protocol.
- History of or listed for solid organ or hematological transplantation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Case Western Reserve Universitylead
- Cystic Fibrosis Foundationcollaborator
Study Sites (1)
Rainbow Babies and Children's Hospital, Univeristy Hospitals Case Medical Center
Cleveland, Ohio, 44106, United States
Related Publications (4)
Dasenbrook EC, Checkley W, Merlo CA, Konstan MW, Lechtzin N, Boyle MP. Association between respiratory tract methicillin-resistant Staphylococcus aureus and survival in cystic fibrosis. JAMA. 2010 Jun 16;303(23):2386-92. doi: 10.1001/jama.2010.791.
PMID: 20551409BACKGROUNDDasenbrook EC, Merlo CA, Diener-West M, Lechtzin N, Boyle MP. Persistent methicillin-resistant Staphylococcus aureus and rate of FEV1 decline in cystic fibrosis. Am J Respir Crit Care Med. 2008 Oct 15;178(8):814-21. doi: 10.1164/rccm.200802-327OC. Epub 2008 Jul 31.
PMID: 18669817BACKGROUNDDasenbrook EC. Update on methicillin-resistant Staphylococcus aureus in cystic fibrosis. Curr Opin Pulm Med. 2011 Nov;17(6):437-41. doi: 10.1097/MCP.0b013e32834b95ed.
PMID: 21918450BACKGROUNDDoe SJ, McSorley A, Isalska B, Kearns AM, Bright-Thomas R, Brennan AL, Webb AK, Jones AM. Patient segregation and aggressive antibiotic eradication therapy can control methicillin-resistant Staphylococcus aureus at large cystic fibrosis centres. J Cyst Fibros. 2010 Mar;9(2):104-9. doi: 10.1016/j.jcf.2009.11.009. Epub 2010 Jan 3.
PMID: 20051329BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Elliott C Dasenbrook, MD MHS
Case Western Reserve University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor of Medicine and Pediatrics
Study Record Dates
First Submitted
January 9, 2012
First Posted
January 13, 2012
Study Start
January 1, 2012
Primary Completion
December 23, 2021
Study Completion
December 23, 2021
Last Updated
January 12, 2022
Record last verified: 2021-12