Completed NA INTERVENTIONAL 2-arm NCT02240849

Effectiveness of Functional Pillow on Neck Pain, Disability, Quality of Sleep and Life (EPNS)

Effectiveness of Functionally Customized Pillow on Neck Pain, Disability, Quality of Sleep and Life: Randomized Controlled Trial

Sponsor: Jaseng Hospital of Korean Medicine

Conditions Neck Pain Posterior Cervical Pain Sleep Disorders

Interventions Functional pillow Placebo general pillow

Updated 7 times since 2017 Last updated: Nov 5, 2018 Started: Jun 30, 2014 Primary completion: Sep 30, 2014 Completion: Sep 30, 2014

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT02240849, this NA trial focuses on Neck Pain and Posterior Cervical Pain and remains completed. Sponsored by Jaseng Hospital of Korean Medicine, it has been updated 7 times since 2014, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Dec 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 2 earlier versions

Jun 2018 — Dec 2018 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Jun 2014

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Jaseng Hospital of Korean Medicine

Data source: Jaseng Hospital of Korean Medicine

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Seoul, South Korea