NCT03927365

Brief Summary

Cross-over trial of the effect of a salt particle inhaler on pulmonary muco-ciliary cleansing in COPD patients as measured by lung scintigraphy.

Trial Health

33
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
35

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
suspended

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

October 1, 2018

Completed
Same day until next milestone

Study Start

First participant enrolled

October 1, 2018

Completed
7 months until next milestone

First Posted

Study publicly available on registry

April 25, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
Last Updated

January 15, 2021

Status Verified

January 1, 2021

Enrollment Period

2.5 years

First QC Date

October 1, 2018

Last Update Submit

January 13, 2021

Conditions

Outcome Measures

Primary Outcomes (4)

  • Muco-ciliary clearance

    Retention of inhaled radioactive marker in percentage

    Activity at time zero

  • Muco-ciliary clearance

    Retention of inhaled radioactive marker in percentage

    Activity at time 30 minutes

  • Muco-ciliary clearance

    Retention of inhaled radioactive marker in percentage

    Activity at time 90 minutes

  • Muco-ciliary clearance

    Retention of inhaled radioactive marker in percentage

    Activity at time 120 minutes

Secondary Outcomes (5)

  • Registering number of coughs

    Activity at any time between time zero and 120 minutes

  • Collection of sputum

    Activity at any time between time zero and 120 minutes

  • Symptoms in the subjects health

    Activity at time zero

  • Symptoms in the subjects health

    Activity at time 30

  • Symptoms in the subjects health

    Activity at time 120

Study Arms (2)

Salt particle inhaler with content

ACTIVE COMPARATOR

Participants inhaling from a salt particle inhaler with content

Device: Inhalation from a salt particle inhaler with or without content

Salt particle inhaler without content

PLACEBO COMPARATOR

Participants inhaling from a salt particle inhaler without content

Device: Inhalation from a salt particle inhaler with or without content

Interventions

Inhalation from inhaler with (active) or without (placebo) content

Salt particle inhaler with contentSalt particle inhaler without content

Eligibility Criteria

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

You may qualify if:

  • COPD grade 1, 2 and 3 in stable condition (less than 10% change of FEV1 ratio between investigation visits

You may not qualify if:

  • Pregnant or lactating women
  • Patients exposed to radionuclear isotopes within one month
  • Patients under antibiotic treatment
  • Patients with known hyper reactive airways

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rigshospitalet, Clin nuclear and physiolog dept.

Copenhagen, 2100, Denmark

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jann Mortensen, MD Professor

    Rigshospitalet, Clin Nuclear & Physiolog dept.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Randomization of a salt particle inhaler devices with (active) or without (placebo) content
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Participants cross over from active to placebo or vice versa in random order
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 1, 2018

First Posted

April 25, 2019

Study Start

October 1, 2018

Primary Completion

April 1, 2021

Study Completion

May 1, 2021

Last Updated

January 15, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations