NCT05158842

Brief Summary

Low and middle-income countries (LMICs) urgently need cost-effective adaptive technologies to provide CPAP. The lead investigator has designed a device that has already been approved by the Directorate General of Drug Administration (DGDA), Government of the People's Republic of Bangladesh. The design of the nasal seal was comfortable and well tolerated by all the participants. Patients were told about some mild discomfort at higher delivered pressures (14 or 15 cm PEEP), consistent with pressurised nasal delivery by similar devices. The safety phase has been initiated since 1st November 2020 and ended in April 2021. One patient withdrew from the study but none of them developed any adverse events. The feasibility phase started at the end of September 2021. Objectives:

  1. 1.To evaluate the barriers and operational challenges related to the introduction of adult bubble CPAP oxygen therapy
  2. 2.To evaluate the acceptability of introducing adult bubble CPAP in tertiary level hospitals of Bangladesh

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 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

March 29, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

October 8, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 15, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 17, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 17, 2022

Completed
Last Updated

August 25, 2022

Status Verified

February 1, 2022

Enrollment Period

4 months

First QC Date

March 29, 2021

Last Update Submit

August 24, 2022

Conditions

Keywords

FeasibilityCOVID-19Bubble CPAPAcute Respiratory Distress SyndromeSevere Pneumonia

Outcome Measures

Primary Outcomes (1)

  • Optimising the treatment of COVID-19 positive/negative adults with severe pneumonia and/or ARDS in Bangladesh using an adaptive version of locally made Bubble CPAP: Feasibility study

    Barriers and operational challenges related to the introduction of adult bubble CPAP oxygen therapy.

    17 weeks

Study Arms (1)

Bubble CPAP Oxygen Therapy

OTHER

Feasibility of Device

Device: Adult bubble CPAP oxygen therapy device

Interventions

In Bubble CPAP, pressurized oxygen from an oxygen cylinder is delivered to the patient. Adjusting the height of the water column above the exit of the tube can regulate the pressure in the system and the amount of CPAP delivered to the patient. Oxygen is delivered by a successfully tested, silicon-based, ergonomically designed adaptive version of nasal canula (nasal seal) inserted into the nostril of a patient. The components are: 1. Adaptive version of nasal canula (nasal seal) 2. A nasal canula with connecting circuit system 3. Water-filled bottle with marking water pressure from10 to15 L/min. Oxygen cylinder, central distribution through pipelines or by oxygen concentrator will be used as an oxygen source.

Bubble CPAP Oxygen Therapy

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Adults for assessment:
  • Male or female
  • RT-PCR positive or negative for COVID-19
  • Aged 18-64 years, with severe pneumonia and hypoxemia (SpO2 \< 90%).
  • Willing and able to provide written informed consent.
  • Staff:
  • Staff (physicians and nurses) who are engaged in the medicine ward, HDU and COVID ward of Dhaka Hospital of icddr,b and Dhaka Medical College Hospital.
  • Staff who agree to participate and give written informed consent.

You may not qualify if:

  • Adults for assessment:
  • Patients will not be included in the study if they will not have adequate respiratory drive such as gasping respiration or requiring cardiopulmonary resuscitation or
  • Known to have life threatening heart disease,
  • Status asthmaticus
  • Upper-airway obstruction
  • Patients with pneumonia/respiratory tract illness but without hypoxaemia or SpO2\< 80% in room air even on prone position and chest physiotherapy
  • Pregnancy, nasal polyp and
  • Patients who are not willing or able to provide written informed consent.
  • Staff:
  • For Focus Group Discussions, physicians and nurses who do not provide written informed consent will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Dhaka Hospital, ICDDR,B

Dhaka, 1212, Bangladesh

Location

Dhaka Medical College Hospital

Dhaka, Bangladesh

Location

Related Publications (2)

  • WHO. Clinical management of severe acute respiratory infection (SARI) when COVID-19 disease is suspected. Interim guidance, 13 March 2020. 2020 [1-21]

    BACKGROUND
  • Chisti MJ, Salam MA, Smith JH, Ahmed T, Pietroni MA, Shahunja KM, Shahid AS, Faruque AS, Ashraf H, Bardhan PK, Sharifuzzaman, Graham SM, Duke T. Bubble continuous positive airway pressure for children with severe pneumonia and hypoxaemia in Bangladesh: an open, randomised controlled trial. Lancet. 2015 Sep 12;386(9998):1057-65. doi: 10.1016/S0140-6736(15)60249-5. Epub 2015 Aug 19.

MeSH Terms

Conditions

PneumoniaRespiratory Distress SyndromeCOVID-19

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsLung DiseasesRespiratory Tract DiseasesRespiration DisordersPneumonia, ViralVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus Infections

Study Officials

  • Mohammod J Chisti

    International Centre for Diarrhoeal Disease Research, Bangladesh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 29, 2021

First Posted

December 15, 2021

Study Start

October 8, 2021

Primary Completion

February 17, 2022

Study Completion

February 17, 2022

Last Updated

August 25, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations