Study on the measurement of capillary refill time at various locations manual vs. digital measurement

Study on the measurement of capillary refill time at various locations manual vs. digital measurement - CRTMap-PT

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00025098

Enrollment

Registered

2021-10-13

Start date

2021-12-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Disturbance of Microcirculation

Interventions

Group 1: digital capillary refill time measurements Group 2: manual capillary refill time measurements

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: - Patient consent form - Age over 18 years - Capacity to consent

Exclusion criteria

Exclusion criteria: - Rejection - BMI =30 kg/m2 - Peripheral arterial occlusive disease - Raynaud's disease - Chronic skin diseases - Extensive injuries/burns/ bandages on forearms, feet/ hands/ forehead/ chest - Rheumatism or rheumatoid diseases - Varicosis at the site to be examined - Use of vasodilator drugs - Previous operations on areas of the body to be examined - Extensive edema in the body areas to be examined

Design outcomes

Primary

Measure	Time frame
Digital measurement of capillary refill time by prototype at different body sites	—

Secondary

Measure	Time frame
manually determined capillary refill time at different body sites	—

Countries

Germany

Contacts

Public ContactRosa Nickl

Klinik & Poliklinik für Anästhesiologie uund Intensivmedizin, Universitätsklinikum Carl Gustav Carus Dresden

crt@uniklinikum-dresden.de03514580

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026