International Clinical Trial: Prevalence of Thumb Pain in Students Using Different Smartphone Sizes and Its Impact on Daily Life

Geneva, May 4 -- International Clinical Trials Registry received information related to the study (CTRI/2026/04/109068) titled 'Prevalence of Thumb Pain in Students Using Different Smartphone Sizes and Its Impact on Daily Life' on April 22.

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: Galgotias University

Intervention: Intervention1: Nil: Nil Intervention2: Nil: Nil

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 04-05-2026

Target Sample Size: 278

Countries of Recruitment: India

To know more, visit http://www.ctri.nic.in/Clinicaltrials/...