NCT06912360

Brief Summary

Acute respiratory failure (ARF) is a frequent medical emergency, involving high costs for health organizations and patients who often require intensive care and respiratory assistance. According to an international study, 61% of hypoxemic patients in intensive care receive invasive ventilation \[3\]. Invasive mechanical ventilation is often unavailable in low-income countries and non-invasive ventilatory supports such as continuous positive airway pressure (CPAP) and high-flow oxygen therapy (HFO) were very useful during the COVID-19 pandemic. They reduced the rate of intubation and ICU admissions. In addition, CPAP can be used without a ventilator, no electricity is required. So, it could be a support of choice in low-income countries. Used of Boussignac-type CPAP could potentially reduce the recourse to intubation in patients with acute hypoxemic respiratory failure in a context where access to invasive ventilation remains very limited.

Trial Health

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Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
240

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

4 active sites

Status
recruiting

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 23, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

April 4, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

July 9, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2026

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 20, 2026

Completed
Last Updated

July 28, 2025

Status Verified

July 1, 2025

Enrollment Period

7 months

First QC Date

March 23, 2025

Last Update Submit

July 23, 2025

Conditions

Keywords

CPAPAcute hypoxemic respiratory failureAfrica

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients with intubation criteria within 7 days

    The proportion of patients requiring endotracheal intubation within 7 days after randomization. Intubation will be defined as the insertion of an endotracheal tube for invasive invasive mechanical ventilation

    7 days after randomization

Secondary Outcomes (3)

  • All cause mortality at 28 days

    28 days after randomization

  • Organ failure-free days at 7 days

    7 days after randomization

  • CPAP tolerance Assessment

    7 days after intiation CPAP

Study Arms (2)

CPAP group

EXPERIMENTAL

Continuous CPAP (with Boussignac valve) for the first 6-12 hours, then alternating with standard oxygen therapy. CPAP pressure= 7.5 cmH2O (25L/min) then variations of +/- 2.5 cmH20 according to clinical response and tolerance until weaning from oxygen or presence of intubation criteria

Other: CPAP

Standard group

NO INTERVENTION

Oxygen therapy as required using, simple face masks or high concentration face masks until there are criteria for intubation, or withdrawal from oxygen.

Interventions

CPAPOTHER

Continuous Positive Airway Pressure (CPAP) with Boussignac valve

CPAP group

Eligibility Criteria

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

You may qualify if:

  • All patients aged 18 years and older will be included in the study if they meet at least one of the following criteria :
  • Acute respiratory distress, defined as dyspnea respiratory rate ≥ 25 cycles/min
  • Hypoxemia, defined as the need for more 6 liters of oxygen to maintain an oxygen saturation (SpO2) of ≥ 92%. The fraction of inspired oxygen (FiO2) will be estimated using the 3% rule.

You may not qualify if:

  • Patients with any of the following criteria will not be included in the study:
  • Pregnant or breastfeeding women
  • Persons deprived of their liberty
  • Exacerbation of asthma, chronic obstructive pulmonary disease, or another chronic respiratory disease
  • Moderate to large amount of unilateral or bilateral undrained pleural effusion
  • Contraindication to CPAP: patient refusal, undrained pneumothorax, chest injury, repeated or large vomiting, upper gastrointestinal bleeding, craniofacial trauma, severe upper airway obstruction, or tetraplegia in the initial phase
  • Cardiac arrest, severe arrhythmias, shock requiring the use of vasopressors (norepinephrine, adrenaline, dopamine)
  • Altered level of consciousness (Glasgow Coma Scale score \< 13), repeated seizures, or status epilepticus
  • Medical decision to limit treatment: no intubation, no admission to intensive care
  • Refusal to participate in the study or participation in another interventional study on respiratory distress or acute respiratory failure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Centre Hospitalier Universitaire Souro Sanou

Bobo-Dioulasso, Houet, 01 BP 676, Burkina Faso

RECRUITING

CHU Yalgado Ouedraogo

Ouagadougou, Kadiogo, 03 BP 702250311655, Burkina Faso

NOT YET RECRUITING

CHU Tengandogo

Ouagadougou, Kadiogo, 03 BP 7067, Burkina Faso

NOT YET RECRUITING

CHU Bogodogo

Ouagadougou, Kadiogo, 14 BP 371, Burkina Faso

NOT YET RECRUITING

Related Publications (5)

  • Markou NK, Myrianthefs PM, Baltopoulos GJ. Respiratory failure: an overview. Crit Care Nurs Q. 2004 Oct-Dec;27(4):353-79. doi: 10.1097/00002727-200410000-00006.

  • Stefan MS, Shieh MS, Pekow PS, Rothberg MB, Steingrub JS, Lagu T, Lindenauer PK. Epidemiology and outcomes of acute respiratory failure in the United States, 2001 to 2009: a national survey. J Hosp Med. 2013 Feb;8(2):76-82. doi: 10.1002/jhm.2004. Epub 2013 Jan 18.

  • SRLF Trial Group. Hypoxemia in the ICU: prevalence, treatment, and outcome. Ann Intensive Care. 2018 Aug 13;8(1):82. doi: 10.1186/s13613-018-0424-4.

  • Perkins GD, Ji C, Connolly BA, Couper K, Lall R, Baillie JK, Bradley JM, Dark P, Dave C, De Soyza A, Dennis AV, Devrell A, Fairbairn S, Ghani H, Gorman EA, Green CA, Hart N, Hee SW, Kimbley Z, Madathil S, McGowan N, Messer B, Naisbitt J, Norman C, Parekh D, Parkin EM, Patel J, Regan SE, Ross C, Rostron AJ, Saim M, Simonds AK, Skilton E, Stallard N, Steiner M, Vancheeswaran R, Yeung J, McAuley DF; RECOVERY-RS Collaborators. Effect of Noninvasive Respiratory Strategies on Intubation or Mortality Among Patients With Acute Hypoxemic Respiratory Failure and COVID-19: The RECOVERY-RS Randomized Clinical Trial. JAMA. 2022 Feb 8;327(6):546-558. doi: 10.1001/jama.2022.0028.

  • Templier F, Dolveck F, Baer M, Chauvin M, Fletcher D. [Laboratory testing measurement of FIO2 delivered by Boussignac CPAP system with an input of 100% oxygen]. Ann Fr Anesth Reanim. 2003 Feb;22(2):103-7. doi: 10.1016/s0750-7658(02)00859-6. French.

MeSH Terms

Conditions

Respiratory Insufficiency

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract Diseases

Study Officials

  • Armand Mekontso-dessap, professor

    Assistance Publique - Hôpitaux de Paris

    STUDY CHAIR
  • Ismael Guibla, doctor

    University Hospital Souro Sanou, Burkina Faso

    PRINCIPAL INVESTIGATOR
  • Ibrahim Alain Traore, professor

    University Hospital Souro Sanou, Burkina Faso

    STUDY DIRECTOR

Central Study Contacts

Ismael Guibla, doctor

CONTACT

Ibrahim Alain Traore, professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: We will have two groups : an interventional group and a standard of care group
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical doctor

Study Record Dates

First Submitted

March 23, 2025

First Posted

April 4, 2025

Study Start

July 9, 2025

Primary Completion

January 20, 2026

Study Completion

February 20, 2026

Last Updated

July 28, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations