NCT01694069

Brief Summary

Cystic fibrosis is an inherited disorder leading to chronic pulmonary inflammation and infection. A majority of people with cystic fibrosis have large quantities of bacteria residing in their lungs. One of the most common and harmful bacteria is called Pseudomonas aeruginosa. Patients with cystic fibrosis require frequent therapy with intravenous (I.V.) antibiotics to treat lung infections thought to be caused by Pseudomonas aeruginosa. One of the antibiotics frequently used to treat this bacteria is piperacillin-tazobactam. Piperacillin-tazobactam is thought to be the most effective when there is a constant level of drug in the body. The standard way to administer piperacillin-tazobactam is to give several grams 4 times each day as a 30 minute infusion. An alternative way to give piperacillin-tazobactam is by a continuous infusion; a continuous infusion will make it more likely that drug will remain at a constant level in the body. The objective of this study is to determine if administering piperacillin-tazobactam as a continuous infusion is more effective at treating people having a pulmonary exacerbation of cystic fibrosis than a standard 30 minute infusion, 4 times a day.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Sep 2012

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

September 1, 2012

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

September 19, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 26, 2012

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
8.4 years until next milestone

Results Posted

Study results publicly available

February 1, 2022

Completed
Last Updated

February 1, 2022

Status Verified

January 1, 2022

Enrollment Period

1 year

First QC Date

September 19, 2012

Results QC Date

December 22, 2020

Last Update Submit

January 28, 2022

Conditions

Keywords

piperacillintazobactampseudomonas aeruginosacystic fibrosispulmonary exacerbationcontinuous infusionbeta lactam

Outcome Measures

Primary Outcomes (1)

  • Change in Forced Expiratory Volume at One Second (FEV1)

    FEV1 will be measured upon enrollment (day 0). FEV1 will also be measured at end of therapy (day 14). If FEV1 is available when patient was stable, prior to enrollment, this value will be treated as baseline FEV1. Change in FEV1 will be calculated from baseline (if available) to day 14 and also Day 0 to day 14

    Baseline, Day 0, and Day 14

Secondary Outcomes (8)

  • Piperacillin Serum Concentrations

    Day 3

  • Time to Next Pulmonary Exacerbation

    Patients will be followed up to 52 weeks from time of enrollment

  • Change in Cystic Fibrosis Questionnaire-Revised (CFQ-R) Score

    Day 0 and day 14

  • Change in Sputum Density of Pseudomonas Aeruginosa

    Day 0, day 3, and day 14

  • Change in Weight

    Day 0 and day 14

  • +3 more secondary outcomes

Study Arms (2)

Intermittent Infusion piperacillin-tazobactam

ACTIVE COMPARATOR

Piperacillin-tazobactam administered at a dose of 400 mg/kg/day (maximum of 16 grams), divided in four equal doses, administered over 30 minutes, four times a day

Drug: Piperacillin-tazobactam combination product

Continuous infusion piperacillin-tazobactam

EXPERIMENTAL

Piperacillin-tazobactam administered at a dose of 400 mg/kg/day (maximum of 16 grams) as a continuous infusion over 24 hours, once daily

Drug: Piperacillin-tazobactam combination product

Interventions

400 mg/kg/day as either intermittent or continuous infusion

Also known as: Zosyn
Continuous infusion piperacillin-tazobactamIntermittent Infusion piperacillin-tazobactam

Eligibility Criteria

Age8 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of cystic fibrosis
  • years of age or greater
  • Chronic or intermittent infection with Pseudomonas aeruginosa as defined by the Leeds Criteria
  • Pulmonary exacerbation as defined by Fuchs et al.

You may not qualify if:

  • Admission for greater than 48 hours prior to enrollment
  • Isolation of Burkholderia spp. in a respiratory tract culture in the prior 12 months
  • Current treatment for allergic bronchopulmonary aspergillosis
  • Pregnant or breast feeding
  • History of solid organ transplantation
  • Renal impairment at time of randomization (\< 40 mL/min as calculated by the Cockcroft-Gault equation24 ¬for adults or the Schwartz equation45 for those \< 18 years of age) or receipt of hemodialysis
  • Allergy to study medication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West Virginia University Healthcare

Morgantown, West Virginia, 26505, United States

Location

MeSH Terms

Conditions

Cystic FibrosisPseudomonas Infections

Interventions

Piperacillin, Tazobactam Drug Combination

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesGram-Negative Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Intervention Hierarchy (Ancestors)

TazobactamPenicillanic AcidPenicillinsbeta-LactamsLactamsAmidesOrganic ChemicalsPiperacillinAmpicillinPenicillin GSulfur CompoundsSulfonesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsDrug CombinationsPharmaceutical Preparations

Results Point of Contact

Title
Clinical Trials Compliance Coordinator
Organization
West Virginia Universtiy, WVCTSI

Study Officials

  • Lisa Biondo, PharmD

    West Virginia University Healthcare

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 19, 2012

First Posted

September 26, 2012

Study Start

September 1, 2012

Primary Completion

September 1, 2013

Study Completion

September 1, 2013

Last Updated

February 1, 2022

Results First Posted

February 1, 2022

Record last verified: 2022-01

Locations