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The effect of Mulligan's C5-C6 transverse SNAGs on shoulder muscle strength and range of motion in individuals with non-specific neck pain: A randomized controlled trial

The effect of Mulligan's C5-C6 transverse SNAGs on shoulder muscle strength and range of motion in individuals with non-specific neck pain: A randomized controlled trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20260317006
Enrollment
20
Registered
2026-03-17
Start date
2025-11-24
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

The individuals who have experienced non-specific neck pain within the past 3 months. C5 - C6 transverse SNAGs, non-specific neck pain, shoulder range of motion, shoulder muscle strength

Interventions

The treatment will be administered by a physical therapist with at least 10 years of clinical experience and a minimum of 2 years of experience in the Mulligan Concept. Patient Positioning and Techniq
however, no glided force will be applied during the cervical rotation.
C5 - C6 transverse SNAGs,Control

Sponsors

Sudaporn Pummoung
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 - 40 years 2. Must have experienced non-specific neck pain within the past 3 months. 3. Present with at least three of five clinical manifestations associated with C5 segmental facilitation: 1) brisk reflex of deltoid or biceps brachii muscles 2) hypertonicity to palpation on supraspinatus, infraspinatus, deltoid, and biceps brachii muscles 3) hyperesthesia over the upper back, scapular region, and upper arm areas 4) muscle weakness of shoulder external rotators and abductors 5) trophic changes such as alterations in skin color or skin temperature in the upper back, scapular region, and upper arm.

Exclusion criteria

Exclusion criteria: 1. Trauma or surgical involving the cervical spine or upper extremities within the past 3 years 2. Previous history of cervical spinal manipulation, mobilization, or traction therapy 3. Neck pain originating from non-musculoskeletal causes 4. Presence of numbness or neurological weakness in the upper extremities 5. Clinical diagnosis of any of the following conditions: Bone & Structural disorders: osteoporosis, osteomyelitis, spinal infection, spondylolisthesis, spondylolysis, or ankylosing spondylitis Inflammatory & Metabolic diseases: rheumatoid arthritis, gout, malignancy/tumors, liver, lung, or gallbladder diseases Joint instability: spinal instability, loosening of joints, or shoulder instability/laxity Acute trauma: Whiplash etc.

Design outcomes

Primary

MeasureTime frame
shoulder range of motion in external rotation and abduction Baseline, Immediately post-initial treatment, and after 2-week GetMyROM (smartphone application),shoulder external rotator and abductor strength Baseline, Immediately post-initial treatment, and after 2-week hand-held dynamometer,neck pain Baseline, Immediately post-initial treatment, and after 2-week visual analog scale

Secondary

MeasureTime frame
None None None

Countries

Thailand

Contacts

Public ContactSudaporn Pummoung

Huachiew Chalermprakiet University, Thailand

sudaporn.pm@gmail.com0815767010

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026