Evaluation of CO Intoxication Rate, by CAPillary HbCO

NCT ID: NCT06641752

Last Updated: 2025-12-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

120 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-02-05

Study Completion Date

2027-02-05

Brief Summary

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The main goal of COCAP is to compare COHb (carboxyhemoglobin) levels measured from venous or arterial samples with those measured from capillary samples in patients suspected of Carbon Monoxide intoxication.Patient participation in the study will be limited to capillary sampling (approx. 5-15 minutes).

Detailed Description

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Conditions

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Carbon Monoxide Intoxication

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Study Groups

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Study population

The study population must correspond to the research inclusion criteria:

Adult patient admitted to the emergency department, presenting with one or more clinical signs (asthenia, headache, nausea, vomiting, loss of consciousness, etc.) and a history compatible with CO intoxication (collective symptoms, notion of smoke, activation of a detector, etc.)

Blood drop sampling

Intervention Type DIAGNOSTIC_TEST

The process: blood drop sampling Technique: capillary sampling Frequency: Once Time: 5 minutes Sample collection volume: 1mL Total collection volume: 1 mL

Interventions

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Blood drop sampling

The process: blood drop sampling Technique: capillary sampling Frequency: Once Time: 5 minutes Sample collection volume: 1mL Total collection volume: 1 mL

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Adult patient admitted to emergency department
* Presenting one or more clinical signs (asthenia, headache, nausea, vomiting, loss of consciousness, etc.) and a history compatible with CO intoxication (collective symptoms, notion of smoke, activation of a detector, etc.).

Exclusion Criteria

* Minors
* Patients under protective supervision (safeguard of justice, curatorship, guardianship)
* Incarcerated patients
* Pregnant or breast-feeding women
* Patients refusing to take part in the study
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Angers

OTHER_GOV

Sponsor Role collaborator

Nantes University Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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CHU d'Angers

Angers, Loire-Atlantique, France

Site Status RECRUITING

Nantes University Hospital

Nantes, Loire-Atlantique, France

Site Status RECRUITING

Countries

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France

Central Contacts

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Jules Galy

Role: CONTACT

0253482835

François JAVAUDIN, MD-Phd

Role: CONTACT

33253482835

Facility Contacts

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Delphine Dr DOUILLET, MD-PhD

Role: primary

332413536.7

François JAVAUDIN, MD-PhD

Role: primary

Other Identifiers

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2024-A02162-45

Identifier Type: OTHER

Identifier Source: secondary_id

RC24_0511

Identifier Type: -

Identifier Source: org_study_id

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