NCT03958162

Brief Summary

To compariing the uniportal and tubeless video assisted thoracic surgery and trnsbronchial lung cryobiopsy within the multidisciplinary discussion context in the diagnosis of interstitial lung disease,and assess the safety and cost-effectiveness. This is a prospective control trial.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2019

Status
unknown

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

May 20, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 21, 2019

Completed
11 days until next milestone

Study Start

First participant enrolled

June 1, 2019

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2020

Completed
Last Updated

May 21, 2019

Status Verified

May 1, 2019

Enrollment Period

1 year

First QC Date

May 20, 2019

Last Update Submit

May 20, 2019

Conditions

Keywords

surgical lung biopsytransbronchial lung cryobiopsyinterstitial lung disease

Outcome Measures

Primary Outcomes (1)

  • Diagnotic yield

    Percentage of definitive diagnosis within the multidisciplinary discussion context by two different biopsy methods

    two weeks

Study Arms (2)

uniportal and tubeless video assisted thoracic surgery

EXPERIMENTAL

lung biospy by the uniportal and tubeless video assisted thoracic surgery

Diagnostic Test: lung biopsy

transbronchial lung cryobiopsy

EXPERIMENTAL

transbronchial lung cryobiopsy

Diagnostic Test: lung biopsy

Interventions

lung biopsyDIAGNOSTIC_TEST

transbronchial lung cryobiopsy

transbronchial lung cryobiopsyuniportal and tubeless video assisted thoracic surgery

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • yrs ≤ age\<75yrs
  • Patients diagnosed as interstitial lung disease with comprehensive clinical data (including history, serological test, spirometry test and high resolution computed tomography)
  • Further pathological data was still required after multidisciplinary discussion.

You may not qualify if:

  • Severe pulmonary dysfunction: forced vital capacity (FVC) ≤65% or carbon-monoxide diffusion coefficient (DLco) ≤45% of predicted value
  • Pulmonary hypertension: An estimated systolic pulmonary artery pressure\>50mmHg on echocardiography
  • Abnormal coagulation parameters or thrombocytopenia (\<50\*109/L)
  • Severe comorbidities leading to inoperable condition
  • Patients cannot give consent or refuse biopsy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Lung Diseases, Interstitial

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract Diseases

Central Study Contacts

Xiaobo Chen, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of the Respiratory department

Study Record Dates

First Submitted

May 20, 2019

First Posted

May 21, 2019

Study Start

June 1, 2019

Primary Completion

June 1, 2020

Study Completion

June 1, 2020

Last Updated

May 21, 2019

Record last verified: 2019-05