Geneva, May 4 -- International Clinical Trials Registry received information related to the study (CTRI/2026/04/109189) titled 'Peripheral Perfusion Index as an early indicator of successful ultrasound guided supraclavicular block in upper limb surgeries' on April 23.

Study Type: Observational

Study Design: Other Method of generating randomization sequence:Not Applicable Method of allocation concealment:Not Applicable Blinding and masking:Not Applicable

Primary Sponsor: Akansha Singh

Condition: Health Condition 1: O- Medical and Surgical

Intervention: Intervention1: Nil: Nil

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 11-05-2026

Target Sample Size: 78

Countries of Recruitment: India

To kn...