NCT04938726

Brief Summary

This study will examine the effects of a novel ketone monester supplement on patients with cystic fibrosis experiencing an acute pulmonary exacerbation requiring hospitalization. Patients will undergo standard testing along with blood sampling to examine concentrations of inflammatory markers. Patients will then receive the ketone supplement for 5 days followed by post-testing to examine changes in pulmonary function and inflammatory markers

Trial Health

87
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2021

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

First Submitted

Initial submission to the registry

June 9, 2021

Completed
15 days until next milestone

First Posted

Study publicly available on registry

June 24, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

November 1, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2023

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

February 13, 2025

Completed
Last Updated

February 13, 2025

Status Verified

February 1, 2025

Enrollment Period

1.5 years

First QC Date

June 9, 2021

Results QC Date

February 4, 2025

Last Update Submit

February 12, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pulmonary Function Testing

    FEV1.0 (L/sec)

    5 days

  • Inflammatory Markers

    Interleukin 1Beta (pg/mL)

    5 days

Secondary Outcomes (1)

  • Subjective Respiratory Quality of Life

    5-7 days

Study Arms (2)

Ketone Monoester

EXPERIMENTAL

The ketone used is from KetoneAid and is commercially available as KE4 and will be consumed at 30 mL twice daily (15 g / dose)

Dietary Supplement: Ketone Monoester

Placebo

PLACEBO COMPARATOR

A placebo is being manufactured by KetoneAid to match the taste and other characteristics of the ketone supplement for blinding purposes

Dietary Supplement: Ketone Monoester

Interventions

Ketone MonoesterDIETARY_SUPPLEMENT

Ketone supplement will be taken by mouth at a dose of 15 mL twice per day

Ketone MonoesterPlacebo

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of CF
  • Age \>19
  • Colonization with P. Aeruginosa
  • Acute pulmonary exacerbation requiring inpatient care

You may not qualify if:

  • Concurrent or recent (within 28 d of enrollment) use of corticosteroids
  • Inability to produce sputum
  • Acute respiratory failure
  • Chronic liver or renal disease
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

Location

MeSH Terms

Conditions

Cystic Fibrosis

Condition Hierarchy (Ancestors)

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

Limitations and Caveats

Recruitment was difficult in this population because with the advent of CFTR modulators, patients are remarkably improved in health and have less incentive to participate in clinical studies outside of this domain.

Results Point of Contact

Title
Dr. Eric P. Plaisance
Organization
University of Alabama at Birmingham

Study Officials

  • Eric P Plaisance, PhD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
All involved with blinded, except for the study pharmacist
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Two-way ANOVA with repeated measures on time
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor and Chair

Study Record Dates

First Submitted

June 9, 2021

First Posted

June 24, 2021

Study Start

November 1, 2021

Primary Completion

April 30, 2023

Study Completion

April 30, 2023

Last Updated

February 13, 2025

Results First Posted

February 13, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations