NCT05469295

Brief Summary

The study is a Prospective, Randomized, Single-blinded, Sham device controlled, Parallel Treatment Grouped, Multi-center, Exploratory Clinical Trial to Evaluate Improvement of Cervical Lordosis and Safety of CGM MB-1701 (Spinal warm massage device, Ceragem Master V6) in Subjects with Cervical Kyphosis and Posterior Neck Pain.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 19, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 21, 2022

Completed
10 months until next milestone

Study Start

First participant enrolled

May 9, 2023

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 26, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 26, 2024

Completed
Last Updated

February 9, 2026

Status Verified

February 1, 2026

Enrollment Period

1.2 years

First QC Date

July 19, 2022

Last Update Submit

February 5, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean change of cervical lordosis

    Mean change of cervical lordosis using posterior tangent method of Harrison measured by cervical lateral radiography at EOT (End of Trial) compared to baseline.

    up to 16 weeks

Secondary Outcomes (3)

  • Change of cervical lordosis at 2nd interim analysis

    up to 16 weeks

  • Cervical vestibular angle increase more than 10 degrees

    up to 16 weeks

  • Anteroposterior (T1) slope average change

    up to 16 weeks

Study Arms (2)

CGM_MB_1701 treatment

EXPERIMENTAL

Subjects will be treated with the study device for about 36 minutes.

Device: CGM MB-1701 device treatment

Sham (CGM MB1701C) treament

SHAM COMPARATOR

Subjects will be treated with the Sham device for about 36 minutes.

Device: CGM MB-1701 Sham device treatment

Interventions

This is a pre-approved motorized traction device.

CGM_MB_1701 treatment

It is manufactured in the same way as the test device and the operation pattern. However, the actual effect of the massage is minimized.

Sham (CGM MB1701C) treament

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult male and female subjects who have voluntarily decided to participate and agreed in writing after being briefed on the characteristics of this clinical trial and medical device
  • Subjects with cervical kyphosis angle between cervical lordosis 20 degrees and cervical kyphosis 5 degrees.
  • BMI betweeen 18.5 and 30
  • Chronic neck pain NRS 4 or higher lasting more than 3 months

You may not qualify if:

  • Secondary spondylosis
  • A tumor of the spine
  • Inflammatory spondylitis
  • Myelopathy
  • Multiple adjacent radiculopathies and others

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pusan National University Yangsan Hospital

Yangsan, South Korea

Location

MeSH Terms

Conditions

Kyphosis

Condition Hierarchy (Ancestors)

Spinal CurvaturesSpinal DiseasesBone DiseasesMusculoskeletal Diseases

Study Officials

  • Yong Il Shin, MD

    Pusan National University Yangsan Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 19, 2022

First Posted

July 21, 2022

Study Start

May 9, 2023

Primary Completion

July 26, 2024

Study Completion

July 26, 2024

Last Updated

February 9, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations