NCT01021605

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of the Hemolung Respiratory Assist System (RAS) in patients with hypercapnic respiratory failure.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2009

Typical duration for not_applicable

Geographic Reach
1 country

7 active sites

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

November 25, 2009

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 30, 2009

Completed
1 day until next milestone

Study Start

First participant enrolled

December 1, 2009

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
Last Updated

September 30, 2019

Status Verified

September 1, 2019

Enrollment Period

2.4 years

First QC Date

November 25, 2009

Last Update Submit

September 27, 2019

Conditions

Keywords

hypercapnic respiratory failure, COPD, ARDS

Outcome Measures

Primary Outcomes (2)

  • The ability of the Hemolung to remove a minimum of 50 mL/min of CO2 for up to seven days and reliable performance of the device over the length of use

    7 days

  • The frequency of occurrence of serious adverse events while on Hemolung therapy and up to 30 days from completion of Hemolung therapy.

    30 days

Study Arms (1)

Hemolung Respiratory Assist System

EXPERIMENTAL
Device: Hemolung Respiratory Assist System

Interventions

Patients meeting the inclusion criteria will be placed on the Hemolung Respiratory Assist System. Patients will be weaned from non-invasive or invasive ventilation and then the Hemolung RAS. Hemolung support will be provided for up to 7 days. Follow-up exams will be performed every 15 days until hospital discharge or 30 days from completion of Hemolung therapy, whichever is later.

Hemolung Respiratory Assist System

Eligibility Criteria

Age21 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed hypercapnic respiratory failure (PaCO2 \>50mmHg(6.7kPa)) and falling into one of the five groups
  • Not severely hypoxemic (PaO2/FiO2 ≥ 200 mmHg on PEEP/CPAP ≤ 5 cmH2O)
  • Hemodynamically stable: Mean arterial pressure (MAP) \> 65 mmHg without vasopressor support, or MAP \> 60 mmHg with a requirement for vasopressor support that can be attributed to sedation or dynamic hyperinflation resulting from mechanical ventilation by the treating investigator.
  • Chronic arrhythmias (e.g., atrial fibrillation) well controlled
  • Minimum platelet count of 100,000/mm3
  • Minimum red blood cell count of 2.5 mill/μl
  • Group 1:
  • Known or suspected severe COPD, as defined by the GOLD criteria
  • On non-invasive positive pressure mechanical ventilation \> 1hour with either:
  • PaCO2 \> 55 mmHg with pH \< 7.25 OR
  • PaCO2 \> 55 mmHg with \< 5mmHg decrease from baseline and pH \< 7.30
  • Group 2:
  • Intubated or tracheostomized patients with hypercapnic respiratory failure who either:
  • Has failed at least 2 weaning attempts or
  • Has failed at least 1 attempt and wishes not to be invasively mechanically ventilated
  • +8 more criteria

You may not qualify if:

  • Presence of acute, uncontrolled arrhythmia
  • Acute ischemic heart disease
  • Presence of bleeding diathesis
  • Significant abnormality or weakness/paralysis of respiratory muscles due to a know muscular dystrophy or neurologic disorder
  • Recent (\< 7 days) prolonged (\>24 hrs) use of muscle paralyzing agents
  • Cerebrovascular accident, intracranial bleed, head injury or other neurologic disorder likely to affect ventilation
  • Coma from any cause, or decreased consciousness
  • Hypersensitivity to heparin or previous heparin induced thrombocytopenia
  • Recent (\< 6 months) major chest abdominal trauma or surgery
  • Presence of septic shock
  • Presence of a significant pneumothorax or bronchopleural fistula
  • History of uncontrolled major psychiatric disorder
  • Pregnant women
  • Known to have AIDS or to have symptomatic HIV
  • Received chemotherapy or radiation within the previous 90 days
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Thoraxklinik am Universitätsklinikum Heidelberg

Heidelberg, Baden-Wurttemberg, 69126, Germany

Location

Ruhrlandklinik Das Lungenzentrum Essen-Heidhausen Abt.: Pneumologie

Essen, North Rhine-Westphalia, 45122, Germany

Location

Universitätsklinikum Bonn

Bonn, Germany

Location

Klinik Donaustauf

Donaustauf, 93093, Germany

Location

Universitätsmedizin Göttingen

Göttingen, D-37077, Germany

Location

Asklepios Klinik Barmbek

Hamburg, 22291, Germany

Location

Krankenhaus Bethanien

Solingen, 42699, Germany

Location

Related Publications (1)

  • Burki NK, Mani RK, Herth FJF, Schmidt W, Teschler H, Bonin F, Becker H, Randerath WJ, Stieglitz S, Hagmeyer L, Priegnitz C, Pfeifer M, Blaas SH, Putensen C, Theuerkauf N, Quintel M, Moerer O. A novel extracorporeal CO(2) removal system: results of a pilot study of hypercapnic respiratory failure in patients with COPD. Chest. 2013 Mar;143(3):678-686. doi: 10.1378/chest.12-0228.

MeSH Terms

Conditions

Respiratory InsufficiencyPulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Felix JF Herth, MD

    Thoraxklinik-Heidelberg gGmbH

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

November 25, 2009

First Posted

November 30, 2009

Study Start

December 1, 2009

Primary Completion

May 1, 2012

Study Completion

May 1, 2012

Last Updated

September 30, 2019

Record last verified: 2019-09

Locations