Effectiveness of Point of Care Blood Analysis Obtained From Skin Puncture Blood

Correlation Between the Point of Care Blood Analysis Obtained From Skin Puncture Blood and Conventional Blood Analysis Obtained From Venous and Arterial Blood

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03096665

Enrollment

250

Registered

2017-03-30

Start date

2017-04-01

Completion date

2017-09-30

Last updated

2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Abdomen, Cardiovascular Diseases, Cerebrovascular Disorders, Renal Disease, Respiratory Disease

Keywords

venous blood, arterial blood, capillary blood

Brief summary

This study aimed to evaluate the correlation between the point of care blood analysis obtained from skin puncture blood and conventional blood analysis obtained from venous and arterial blood.

Interventions

DIAGNOSTIC_TESTblood test

Point of care blood analysis obtained from skin puncture

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

19 Years to No maximum

Healthy volunteers

Inclusion criteria

* The patients who simultaneously require the venous blood test, skin puncture blood test and arterial blood gas analysis

Exclusion criteria

* Unstable patients * Patients receiving the medications affecting the results of blood analysis.

Design outcomes

Primary

Measure	Time frame	Description
Blood analysis between capillary blood, venous blood and arterial blood	within 1 hour	Primary outcome 1. Correlation of blood concentration between skin puncture blood and venous blood * variables Na+ (mmol/L) K+ (mmol/L) Ca++ (mmol/L) Hct (%) Glucose (mg/dl) Creatinine (mg/dl) Cl- (mmol/L) 2. Correlation of blood concentration between skin puncture blood and arterial blood * variables pH pCO2 (mmHg) pO2 (mmHg) HCO3 (mmol/L) Lactate (mmol/L) Spearman correlation rank test will be performed to show the agreement of two methods in each value. We will show the correlation coefficient for all values. Ex) The correlation coefficient of Na+, K+, Ca2+, Hct, glucose, creatinine and Cl- are \_\_\_, \_\_\_, \_\_\_, \_\_\_, \_\_\_, \_\_\_, \_\_\_, respectively.

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026