Efficacy and Safety of Hydrogen Inhalation on Bronchiectasis: A Randomized, Multi-center, Double-blind Study

NCT02765295 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2019-08-01

No results posted yet for this study

Summary

This is a multi-center, randomized, double-blind, parallel-group trial. After a 2-week run-in period, eligible patients will be, based on the randomization codes kept in sealed envelopes, randomly assigned to receive usual care (mucolytics and/or chest physiotherapy) plus oxygen inahaltion (1 hr daily for 12 consecutive months) or hydrogen inhalation (1 hr daily for 12 consecutive months) provided by the sponsor. At 3 months after the end-of-treatment, a follow-up visit will be scheduled for all patients.

Conditions

  • Bronchiectasis
  • Acute Exacerbation of Bronchiectasis
  • Oxidative Stress

Interventions

DEVICE

medical ultrasonic hydrogen/oxygen nebulizer (MUNHO)

The medical ultrasonic nebulizers with hydrogen/oxygen generating function (MUNHO) will be provided exclusively by the sponsor, Asclepius Meditec Inc (Shanghai, China). The MUNHO consists of a electrolytic tank which, by using direct current converted from alternating current (220 V), generates the hydrogen and oxygen gas from pure water (2:1 in volume). The MUNHO is also capable of nebulizing the water via ultrasounds with the hydrogen-oxygen mixed gas which is finally delivered to the patient's airways via the facial mask through a plastic tube. Typically, the volume of hydrogen-oxygen mixed gas is 3 liters per minute (3 L/min).

DEVICE

Medical molecular mesh oxygen generator

medical molecular mesh oxygen generator, type: OLO-1, oxygen flow: 3L/min; Shanghai Ouliang Medical Instrument Inc., Shanghai, China; Registration No.: Shanghai Medical Instrument approval No. 20152540046. This device has an identical appearance as compared with the MUHNO so that the patients could not readily discriminate with the MUHNO, and is also capable of displaying the actual cumulative duration of oxygen inhalation.

Sponsors & Collaborators

  • Guangzhou Institute of Respiratory Disease

    lead OTHER

Principal Investigators

  • Nan-shan Zhong, MD · Guangzhou Institute of Respiratory Disease

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-06-01
Primary Completion
2021-12-31
Completion
2021-12-31

Countries

  • China

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02765295 on ClinicalTrials.gov