NCT05548283

Brief Summary

The purpose of this study is to look at pulmonary exacerbations in people with cystic fibrosis (CF) that need to be treated with antibiotics given through a tube inserted into a vein (intravenous or IV). A pulmonary exacerbation is a worsening of respiratory symptoms in people with CF that needs medical intervention. Both doctors and CF patients are trying to understand the best way to treat pulmonary exacerbations. This study is trying to answer the following questions about treating a pulmonary exacerbation:

  • Do participants have the same improvement in lung function and symptoms if they are treated with one type of antibiotic (called beta-lactams or β-lactams) versus taking two different types of antibiotics (tobramycin and β-lactams)?
  • Is taking one type of antibiotic just as good as taking two types?

Trial Health

80
On Track

Trial Health Score

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

Enrollment
730

participants targeted

Target at P75+ for phase_4

Timeline
6mo left

Started Apr 2023

Longer than P75 for phase_4

Geographic Reach
2 countries

60 active sites

Status
recruiting

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 Progress85%
Apr 2023Nov 2026

First Submitted

Initial submission to the registry

September 16, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 21, 2022

Completed
7 months until next milestone

Study Start

First participant enrolled

April 23, 2023

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2026

Last Updated

August 26, 2024

Status Verified

August 1, 2024

Enrollment Period

3.6 years

First QC Date

September 16, 2022

Last Update Submit

August 23, 2024

Conditions

Keywords

Cystic FibrosisCFCystic Fibrosis Pulmonary Exacerbationaminoglycosidebeta-lactamβ-lactamSTOPSTOP360

Outcome Measures

Primary Outcomes (2)

  • Absolute Change in FEV1 % Predicted at Week 4 in Aminoglycoside (AG) Study

    Difference between aminoglycoside (AG) study intervention arms (AG - Non-AG) in the absolute change in FEV1 % predicted from Week 0 (Day 0) to Week 4 (Day 28 ± 2 days)

    Four weeks

  • Incidence of Adverse Events (AEs) in Aminoglycoside (AG) Study Intervention Arms

    Difference between aminoglycoside (AG) study intervention arms (AG - Non-AG) in the proportion of participants with at least one AE from Week 0 (Day 0) to Week 6 (Day 44 ± 2 days).

    Six Weeks

Secondary Outcomes (1)

  • Absolute Change in CFRSD-CRISS Score at Week 4 in Aminoglycoside (AG) Study

    Four weeks

Study Arms (2)

β-lactam Only (Non-AG)

OTHER

Participants randomized to this arm will be prescribed a standard of care intravenous (IV) β-lactam as selected by their treating physician. Treatment must not include an IV aminoglycoside.

Drug: Beta-lactam antibiotic

β-lactam and Aminoglycoside (AG)

OTHER

Participants randomized to this arm will be prescribed a standard of care intravenous (IV) β-lactam and aminoglycoside selected by their treating physician.

Drug: Beta-lactam antibioticDrug: Aminoglycoside

Interventions

Intravenous (IV) β-lactam will be selected by the treating physician following standard of care. Treatment will last for 14 days (± 2 days).

Also known as: β-lactam
β-lactam Only (Non-AG)β-lactam and Aminoglycoside (AG)

Intravenous (IV) aminoglycoside will be selected by the treating physician following standard of care. Treatment will last for 14 days (± 2 days).

Also known as: AG
β-lactam and Aminoglycoside (AG)

Eligibility Criteria

Age6 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • All genders ≥ 6 years of age at Visit 1
  • Documentation of a CF diagnosis
  • Clinician intent to treat index CF PEx with a planned 14-day course of IV antimicrobials
  • At least one documented Pa positive culture within two years prior to Visit 1

You may not qualify if:

  • Participant is not pregnant
  • No known renal impairment or history of solid organ transplantation
  • No IV antimicrobial treatment, ICU admission, pneumothorax, or hemoptysis within 6 weeks prior to Visit 1
  • No use of investigational therapies, new CF transmembrane conductance regulator (CFTR) modulators, or treatment for Nontuberculous mycobacteria (NTM) within 4 weeks prior to Visit 1
  • No history of hypersensitivity, vestibular, or auditory toxicity with aminoglycosides
  • No more than one day of IV aminoglycosides administered for the current PEx treatment prior to Visit 1

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (60)

The Children's Hospital Alabama, University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

RECRUITING

Tucson Cystic Fibrosis Center

Tucson, Arizona, 85724, United States

RECRUITING

University of California San Diego

La Jolla, California, 92093, United States

RECRUITING

Long Beach Memorial Medical Center

Long Beach, California, 90806, United States

RECRUITING

CHOC Children's Hospital

Orange, California, 92868, United States

RECRUITING

University of California at Davis Medical Center

Sacramento, California, 95817, United States

RECRUITING

Children's National Medical Center

Washington D.C., District of Columbia, 20010, United States

NOT YET RECRUITING

University of Florida

Gainesville, Florida, 32610, United States

RECRUITING

Joe DiMaggio Children's Hospital

Hollywood, Florida, 33021, United States

RECRUITING

Nemours Children's Clinic

Jacksonville, Florida, 32207, United States

RECRUITING

University of Miami

Miami, Florida, 33136, United States

RECRUITING

All Children's Hospital

St. Petersburg, Florida, 33701, United States

RECRUITING

Emory University

Atlanta, Georgia, 30327, United States

RECRUITING

Saint Luke's Cystic Fibrosis Center of Idaho

Boise, Idaho, 83702, United States

RECRUITING

Ann & Robert H. Lurie Children's Hospital of Chicago

Chicago, Illinois, 60611, United States

RECRUITING

Northwestern University

Chicago, Illinois, 60611, United States

RECRUITING

OSF Saint Francis Medical Center

Peoria, Illinois, 61637, United States

RECRUITING

Indiana University Medical Center

Indianapolis, Indiana, 46202, United States

RECRUITING

Riley Hospital for Children

Indianapolis, Indiana, 46202, United States

RECRUITING

University of Iowa

Iowa City, Iowa, 52242, United States

RECRUITING

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

RECRUITING

University of Louisville

Louisville, Kentucky, 40202, United States

RECRUITING

Maine Medical Center

Portland, Maine, 04102, United States

RECRUITING

John Hopkins Hospital

Baltimore, Maryland, 21205, United States

RECRUITING

Boston Children's Hospital, Brigham & Women's Hospital

Boston, Massachusetts, 02115, United States

RECRUITING

University of Massachusetts Memorial Health Care

Worcester, Massachusetts, 01655, United States

RECRUITING

University of Michigan, Michigan Medicine

Ann Arbor, Michigan, 48109, United States

RECRUITING

Helen DeVos Children's Hospital

Grand Rapids, Michigan, 49546, United States

RECRUITING

SSM Health Cardinal Glennon Children's Hospital

St Louis, Missouri, 63104, United States

RECRUITING

Washington University School of Medicine

St Louis, Missouri, 63110, United States

RECRUITING

Billings Clinic

Billings, Montana, 59101, United States

RECRUITING

Dartmouth Hitchcock Medical Center

Lebanon, New Hampshire, 03756, United States

RECRUITING

Morristown Medical Center

Morristown, New Jersey, 07960, United States

RECRUITING

Rutgers - Robert Wood Johnson Medical School

New Brunswick, New Jersey, 08903, United States

RECRUITING

Lenox Hill Hospital Cystic Fibrosis Center

New York, New York, 10003, United States

RECRUITING

Children's Hospital of New York

New York, New York, 10032, United States

RECRUITING

New York Medical College at Westchester Medical Center

Valhalla, New York, 10595, United States

RECRUITING

Children's Hospital Medical Center of Akron

Akron, Ohio, 44308, United States

RECRUITING

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

RECRUITING

University of Cincinnati Medical Center

Cincinnati, Ohio, 45267, United States

RECRUITING

Rainbow Babies and Children's Hospital/University Hospitals Cleveland Medical Center

Cleveland, Ohio, 44146, United States

RECRUITING

Nationwide Children's Hospital

Columbus, Ohio, 43205, United States

RECRUITING

Dayton Children's Hospital

Dayton, Ohio, 45404, United States

RECRUITING

Toledo Children's Hospital

Toledo, Ohio, 43606, United States

RECRUITING

Oklahoma Cystic Fibrosis Center

Oklahoma City, Oklahoma, 73104, United States

RECRUITING

Oregon Health Sciences University

Portland, Oregon, 97239, United States

RECRUITING

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

RECRUITING

Children's Hospital of Pittsburgh of UPMC

Pittsburgh, Pennsylvania, 15224, United States

RECRUITING

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

RECRUITING

Vanderbilt Children's Hospital

Nashville, Tennessee, 37232, United States

RECRUITING

University of Texas Southwestern / Children's Health

Dallas, Texas, 75207, United States

RECRUITING

University of Texas Southwestern

Dallas, Texas, 75390, United States

RECRUITING

Cook Children's Medical Center

Fort Worth, Texas, 76104, United States

RECRUITING

Virginia Commonwealth University

Richmond, Virginia, 23219, United States

RECRUITING

Seattle Children's Hospital

Seattle, Washington, 98105, United States

RECRUITING

University of Washington Medical Center

Seattle, Washington, 98195, United States

RECRUITING

Providence Medical Group, Cystic Fibrosis Clinic

Spokane, Washington, 99204, United States

RECRUITING

West Virginia University - Morgantown

Morgantown, West Virginia, 26507, United States

RECRUITING

University of Wisconsin

Madison, Wisconsin, 53792, United States

RECRUITING

University of Calgary Adult Cystic Fibrosis Clinic (Calgary, AB)

Calgary, Alberta, T2N4N1, Canada

RECRUITING

MeSH Terms

Conditions

Cystic Fibrosis

Interventions

MonobactamsAminoglycosides

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, Diseases

Intervention Hierarchy (Ancestors)

beta-LactamsLactamsAmidesOrganic ChemicalsSulfur CompoundsHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingGlycosidesCarbohydrates

Study Officials

  • Patrick Flume, MD

    Medical University of South Carolina

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The aminoglycoside study will compare treatment of an IV β-lactam and aminoglycoside (AG) versus an IV β-lactam only (non-AG). Individuals will be randomly assigned in a 1:1 fashion to receive either the AG or non-AG intervention for a planned 14 day course of IV antibiotics. IV antibiotic treatments for each intervention arm will be selected by the treating physician following standard of care.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Director, UW Adult CF Center

Study Record Dates

First Submitted

September 16, 2022

First Posted

September 21, 2022

Study Start

April 23, 2023

Primary Completion (Estimated)

November 15, 2026

Study Completion (Estimated)

November 15, 2026

Last Updated

August 26, 2024

Record last verified: 2024-08

Locations