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Effect of Inhaled Hydroxy Gas on Long COVID Symptoms

NCT06159296 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2023-12-06

No results posted yet for this study

Summary

The goal of this clinical trial is to see if several weeks of self-administered, home-based, treatment involving breathing hydroxy gas (a mixture of hydrogen and oxygen) for at least 2 hours a day for 3 weeks, will relieve symptoms in patients suffering from Long COVID. The main question it aims to answer is whether inhaling hydroxy gas might be a useful treatment option to help patients with long COVID cope better and recover quicker from this condition.

Participants will wear a nasal canula (placed in their nostrils) to inhale a gas from a machine that they will be trained to use at home. In one 3-week period, the machine will deliver hydroxy gas (treatment) and in a separate 3-week period the machine will deliver normal air (placebo). The order of the treatment or placebo periods will be randomized and separated by a minimum of 3-weeks during which the participants will not use the machine ('washout' period). Neither the participant nor the investigators will know which 3-week period is the treatment and which is the placebo phase. Participants will visit the laboratory (or be tested at home) at the start and end of each 3-week period.

Testing will involve measuring physical ability (handgrip strength, how far they can walk in 6 minutes, how many times they can stand up and sit down in a minute), breathing problems (how hard they can blow out, how breathless they feel), cognitive ability (how quickly they can mark out a trail based on numbers and letters), and state of mind (mood).

The investigators hypothesize that compared to inhaling placebo, inhaling the hydroxy gas will produce greater improvement in physical ability, relieve breathing problems, and enhance cognitive ability and mood, thereby showing that it can relieve key symptoms of long COVID

Conditions

  • Post-Acute COVID-19 Syndrome

Interventions

DEVICE

Hydroxy gas

Hydroxy gas is a combination of hydrogen and oxygen together.

Sponsors & Collaborators

  • Oxford Brookes University

    lead OTHER

Principal Investigators

  • Shakeeb H Moosavi, PhD · Oxford Brookes University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

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

Timeline & Regulatory

Start
2023-09-25
Primary Completion
2024-05-31
Completion
2024-05-31

Countries

  • United Kingdom

Study Locations

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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 NCT06159296 on ClinicalTrials.gov