NCT02715921

Brief Summary

Fitness in patients with Cystic fibrosis (CF) is an important biomarker associated with higher survivability and improved quality of life. CF patients are encouraged to maintain an active lifestyle, however, while physicians are able to prescribe airway clearance measures or specific medications, there is no prescription for exercise or avenue to promote exercise outside the clinic or hospital.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2015

Longer than P75 for not_applicable

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

January 1, 2015

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 12, 2016

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 22, 2016

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 25, 2019

Completed
12 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2019

Completed
Last Updated

September 12, 2025

Status Verified

September 1, 2025

Enrollment Period

4.3 years

First QC Date

January 12, 2016

Last Update Submit

September 5, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Habitual activity

    An Actigraph accelerometer will be worn by the participant during waking hours for the first week and last week of the exercise program to assess habitual activity.

    7 days

Secondary Outcomes (3)

  • Peak oxygen consumption

    30 minutes

  • Cystic fibrosis quality of life survey

    50 minutes

  • System usability survey

    10 minutes

Study Arms (1)

Cystic fibrosis patients

EXPERIMENTAL

Receive tele-exercise training and undergo pulmonary function testing and exercise testing

Other: Tele-exercise

Interventions

Cystic fibrosis patients

Eligibility Criteria

Age8 Years - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • years old
  • Diagnosis of Cystic Fibrosis confirmed by genetic studies and/or sweat chloride testing
  • Baseline pulmonary function testing (PFT) (within the last 3 months) with FEV1 (Forced expiratory volume in 1 second) \> 40%
  • Must be able to perform 3-minute step test.
  • Must achieve an adequate 15 count breathlessness score. Must be able to perform ergometry testing utilizing extremities
  • Must have a working computer/smartphone/tablet with internet connection at home

You may not qualify if:

  • FEV1 \< 40%
  • Desaturations (less than 75%) or significant fatigue with 3-minute step test 15 count breathlessness score of greater than 2
  • Pulmonary exacerbation (shortness of breath or difficulty breathing requiring hospitalization) within the last 4 weeks
  • Oxygen requirement at rest or during sleeping.
  • Recent pneumothorax (popped lung) within last 3 months
  • Moderate pulmonary hypertension (increased pressure in the lung arteries) diagnosed via echocardiogram.
  • History of low ejection fraction (percentage of blood being pumped out of the heart) via echocardiogram.
  • History of cardiac ischemia (reduced blood supply to heart tissue).
  • Uncontrolled systemic hypertension for patient age and height.
  • Moderate to severe scoliosis (abnormal curvature of the spine)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pediatric Exercise and Genomics Research Center

Irvine, California, 92697, 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

Study Officials

  • Jen Jen Chen, MD

    MemorialCare

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2016

First Posted

March 22, 2016

Study Start

January 1, 2015

Primary Completion

April 25, 2019

Study Completion

May 7, 2019

Last Updated

September 12, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations