NCT02157129

Brief Summary

Patients after tracheostomy represent a substantial part in the ear nose throat clinic. Long-term intubated patients in intensive care units also profit from tracheostomy due to an improved respiratory toilet. However, after tracheostomy patients demonstrate shunt ventilation bypassing the sinonasal and pharyngeal system. The physiological moistening, cleaning and warming of the breathing air fail resulting in a respiratory inflammation. Beside a variety of supportive medical devices no general recommendation exists at present. Recently, we demonstrated the beneficial application of local phospholipids in Sjoegren's syndrome and antineutrophil cytoplasmatic antibody associated sinonasal vasculitis. In the current monocentric, two-armed, double-blinded, randomized parallel group study we would like to evaluate the beneficial application of LipoAerosol© when compared with standard physiologic saline inhalation. LipoAerosol© is a licensed, tradable medical device and will be applied as part of its intended use. Liposomal inhalation solution provides moistening, cleaning and warming of the upper and lower respiratory tract and supports the natural moistening film in airway irritations and diseases. Blood parameter (leucocytes and c reactive protein) and tracheobronchial secretion (Lymphocyte subpopulation, c reactive protein, lactate dehydrogenase, granulocyte macrophage colony stimulating factor, interferon γ, interleukins 10, 12 (p70), 13, 1β, 2, 4, 5, 6, 7, 8, tumor necrosis factor α) will be collected 1, 3, and 10 days after tracheostomy. In addition, medical examination records the number of suction maneuver (0 points: none; 1 point: 5-10x/d; 2 points: 10-20x/d; 3 points: \>20x/d), flexible-optical assessment of tracheo-bronchial redness (0 point: none; 1 point: peristomal; 2 points: tracheal; 3 points: tracheo-bronchial) and flexible-optical assessment of mucous congestion (0 point: none; 1 point: fluent; 2 points: tenacious; 3 points: barky). Subjective estimation of the respiratory impairment will be analyzed via visual analogue scale (Subjective overall impairment, coughing frequency, breathlessness, mucous congestion, color of sputum, consistency of sputum). The study is designed without any additional invasive or incriminating clinical examination. Aim of the study is to maintain the functional integrity of the tracheo-bronchial system after tracheostomy using LipoAerosol© resulting in a general therapeutic recommendation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2014

Typical duration 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

May 1, 2014

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

May 27, 2014

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 5, 2014

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2017

Completed
Last Updated

July 6, 2022

Status Verified

August 1, 2017

Enrollment Period

2.9 years

First QC Date

May 27, 2014

Last Update Submit

July 1, 2022

Conditions

Keywords

Tracheostomyinflammationmucous congestioninhalation therapyphospholipids

Outcome Measures

Primary Outcomes (1)

  • Changes in tracheal interleukin 6 levels

    Tracheal secretion: Interleukin 6

    at day 10 after tracheostomy

Secondary Outcomes (1)

  • Changes in the number of suction maneuver, tracheo-bronchial redness, and mucous congestion

    at day 10 after tracheostomy

Other Outcomes (2)

  • Changes in the inflammatory blood and tracheal secretion parameters

    at day 1, 3, 10 after tracheostomy

  • Changes in the subjective overall impairment, coughing frequency, breathlessness, mucous congestion, color of sputum, consistency of sputum on the visual analogue scale

    at day 1, 3, 10 after tracheostomy

Study Arms (2)

LipoAerosol©

EXPERIMENTAL

LipoAerosol© inhalation, 5x/d for 30min

Device: LipoAerosol© inhalation

Physiologic saline inhalation

OTHER

Physiologic saline inhalation, 5x/d for 30min

Other: Physiologic saline inhalation

Interventions

LipoAerosol© inhalation, 5x/d for 30min

LipoAerosol©

Physiologic saline inhalation, 5x/d for 30min

Physiologic saline inhalation

Eligibility Criteria

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

You may qualify if:

  • Patients ≤24h after tracheostomy and regular patient's consent

You may not qualify if:

  • No regular patient's consent
  • Known allergy for ingredients
  • Patients \>24h after tracheostomy
  • Patients with acute or imminent sepsis
  • Patients with existing bronchopulmonary inflammation
  • Patients with immunosuppressive therapy
  • Patients with poorly adjusted pulmonary disease
  • Patients with chronic respiratory insufficiency

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

HNO, Klinikum rechts der Isar, Technische Universität München

Munich, Bavaria, 81675, Germany

Location

Related Publications (3)

  • Braun A, Steinecker M, Schumacher S, Griese M. Surfactant function in children with chronic airway inflammation. J Appl Physiol (1985). 2004 Dec;97(6):2160-5. doi: 10.1152/japplphysiol.00523.2004. Epub 2004 Aug 13.

    PMID: 15310745BACKGROUND
  • Hofauer B, Bas M, Strassen U, Matsuba Y, Mansour N, Knopf A. [Liposomal local therapy of sinunasal symptoms in ANCA associated vasculitis]. Laryngorhinootologie. 2014 Jul;93(7):461-6. doi: 10.1055/s-0034-1372588. Epub 2014 Apr 28. German.

    PMID: 24777579BACKGROUND
  • Hofauer B, Bas M, Manour N, Knopf A. [Liposomal local therapy as treatment for sicca symptoms in patients with primary Sjogren's syndrome]. HNO. 2013 Nov;61(11):921-7. doi: 10.1007/s00106-013-2736-x. German.

    PMID: 23868654BACKGROUND

MeSH Terms

Conditions

Inflammation

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Andreas Knopf, PD Dr.

    HNO, Klinikum rechts der Isar, TU München

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2014

First Posted

June 5, 2014

Study Start

May 1, 2014

Primary Completion

April 1, 2017

Study Completion

April 1, 2017

Last Updated

July 6, 2022

Record last verified: 2017-08

Locations