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Not yet recruitingNCT07722364Updated Jul 28, 2026

HFCWO in Children With Non-CF Bronchiectasis

An interventional study of High Frequency Chest Wall Oscillation and conventional physiotherapy program directed towards improvement of pulmonary functions and quality of life. in Non Cystic Fibrosis Bronchiectasis, sponsored by Sphinx university. Not yet recruiting at 1 site in Egypt. Open to participants aged 6 Years to 12 Years. Per ClinicalTrials.gov, last updated 2026-07-28.

Sponsored by Sphinx university · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
6 Years to 12 Years
Sex
All
01

Study summary

the study will concentrate on the effect of High Frequency Chest Wall Oscillation compared to conventional pulmonary physiotherapy on children with non cystic fibrosis bronchiectasis

Read the detailed description

The purpose of this study is to evaluate the effect of using HFCWO intervention on pulmonary functions in children with bronchiectasis.

it hypothesized that Using HFCWO has no effect on pulmonary functions and hospital stay in children with bronchiectasis.

Children subjected to the inclusion criteria will be assigned randomly into two groups, control group and study group.

Does high frequency chest wall oscillation (HFCWO) have an effect in pulmonary functions in children with bronchiectasis? RCT study Control group Patients in this group will be 30 children who will be treated by conventional physiotherapy program directed towards improvement of pulmonary functions and quality of life.

Study group This group will include 30 children who will use HFCWO for 20 minutes, in addition to 10 minutes of the same conventional program of physiotherapy given to the control group.

The frequency of treatment will be 5 sessions/week for three successive months for both groups for long term effect and daily for immediate effect.

outcome measure: FEV1, FVC, FEV1/FVC quality of life for bronchiectasis, 6-minute walk test

02

Conditions studied

  • Non Cystic Fibrosis Bronchiectasis

Keywords

  • HFCWO, cystic fibrosis, bronchiectasis
03

In context

Cystic Fibrosis

1,619 studies on the registry are indexed under Cystic Fibrosis; 199 are open to participants now.

This study's planned enrollment of 60 is above the median of 36 across 1,051 interventional studies indexed under Cystic Fibrosis.

Browse Cystic Fibrosis studies →

Lead sponsor

This is the only study on the registry with Sphinx university as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
6 Years to 12 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

    • Children with no cystic fibrosis bronchiectasis

      • Both sexes
      • Their ages ranges from 6-12 years
      • After 48 hours of attack, if hemoptysis or fever not found

Exclusion criteria

Exclusion Criteria:

    • Osteoporosis (Calcium deficiency)

      • Bleeding tendency
      • Recent surgery of brain, eye, thoracic, or neck surgery
      • Pneumothorax
      • Cystic fibrosis bronchiectasis
      • Pulmonary embolism
      • Rib fracture
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Outcomes assessor)
Enrollment
60 participants (estimated)

Study arms

  • Experimental
    children who will use HFCWO for 20 minutes, in addition to 10 minutes of the same conventional progr

    This group will include 30 children who will use HFCWO for 20 minutes, in addition to 10 minutes of the same conventional program of physiotherapy given to the control group. The frequency of treatment will be 5 sessions/week for three successive months for both groups for long term effect and daily for immediate effect.

    Device: High Frequency Chest Wall Oscillation

  • Active comparator
    children who will be treated by conventional physiotherapy program

    Patients in this group will be 30 children who will be treated by conventional physiotherapy program directed towards improvement of pulmonary functions and quality of life.

    Other: conventional physiotherapy program directed towards improvement of pulmonary functions and quality of life.

Interventions

  • DeviceHigh Frequency Chest Wall Oscillation

    High-frequency chest wall oscillation that applies external chest wall oscillations via an inflatable vest worn around the thoracic cage, increasing the air-liquid shear forces during expiration is believed to result in secretion mobilization. The product name that will be used is Air Way Clearness system; his model is PV-900/ PV-300/PV-100, made in China.

  • Otherconventional physiotherapy program directed towards improvement of pulmonary functions and quality of life.

    conventional physiotherapy program directed towards improvement of pulmonary functions and quality of life. Conventional physiotherapy that will be applied to the control group for 30 minutes will include: * Postural drainage according to accumulation of secretions for 10 minutes accompanied by percussion or vibration * Active cycle breathing technique (ACBT) for 10 minutes * Respiratory exercises for 10 minutes

06

What researchers measure

Primary outcomes

  1. Forced Expiratory Volume in 1 second (FEV1)

    Change in FEV1 measured by spirometry according to ATS/ERS guidelines

    Time frame: Baseline and after 8 weeks of treatment

  2. Forced Vital Capacity (FVC)

    Change in FVC measured by spirometry according to ATS/ERS guidelines

    Time frame: Baseline and after 6 months of treatment

  3. FEV1/FVC Ratio

    Change in FEV1/FVC ratio measured by spirometry according to ATS/ERS guidelines

    Time frame: Baseline and after 6 months of treatment

Secondary outcomes

  1. Six-Minute Walk Distance (6MWD)

    hange in functional exercise capacity assessed by the Six-Minute Walk Test (6MWT). The total distance walked in six minutes is recorded according to the American Thoracic Society (ATS) guidelines.

    Time frame: Baseline and after 6 months of treatment

07

Study locations

1 site
  • pediatric hospital, Assiut university
    Asyut, Egypt
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 28, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07722364
Lead sponsor
Sphinx university
Responsible party
Marwa El-kawy Ghait Mohamed (Assistant lecturer, Faculty of Physical Therapy Sphinx University, Sphinx university) — Principal investigator
First posted
Jul 23, 2026
Start date
Jul 1, 2026 (estimated)
Primary completion
Dec 1, 2026 (estimated)
Completion
Jan 1, 2027 (estimated)
Last update
Jul 28, 2026

Study contacts

Marwa elkawy, Msc
Contact
marwa.elkawy@sphinx.edu.eg
01030077626

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jul 2026. You cannot join it, but the record below documents what was studied.

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