Changes in neck posture and function after sleeve gastrectomy
Official title: Evaluation of Cervical Posture, Cervical Function, and Neck Pain After Laparoscopic Sleeve Gastrectomy: A Prospective Study
Run by Haydarpasa Numune Training and Research Hospital · NCT07813429 · Data updated 2026-11-12
This study tests whether weight loss from laparoscopic sleeve gastrectomy affects neck posture, neck pain, and related function in adults with obesity.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 65 Years |
| Sex | All |
| Enrollment | 25 (estimated) |
| Sponsor | Haydarpasa Numune Training and Research Hospital Academic / other |
| Locations | 1 site (Istanbul, Istanbul) |
| Status | Recruiting |
| Started | September 24, 2026 |
| Main results expected | July 2027 |
| Study ends | January 2028 |
| Registry record updated | September 28, 2026 |
| Trial ID | NCT07813429 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 18–65 with obesity scheduled for laparoscopic sleeve gastrectomy and with a preexisting lateral cervical radiograph available.
✕Probably not a fit
Patients without significant changes in neck posture or function after surgery may not experience noticeable neck-related benefits.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a prospective, single-center observational study enrolling about 25 adults with obesity who are scheduled for laparoscopic sleeve gastrectomy. Participants will be assessed before surgery and at 3, 6, and 12 months after surgery to measure neck-related disability, neck pain intensity, quality of life, cervical range of motion, and neck muscle strength and endurance. The study uses standard clinical tools such as the Neck Disability Index, pain scales, SF-12, inclinometry, and a handheld dynamometer to characterize changes over time. The surgical procedure will be conducted as part of routine care and will not be altered by the research. Data will help clarify whether weight loss and postural changes after sleeve gastrectomy influence cervical spine health and function.
Why it matters
Potential benefit: If successful, the study could clarify potential neck-related benefits or limitations associated with sleeve gastrectomy and guide post-operative care for neck health.
How similar studies have gone: Prior bariatric surgery studies report improvements in some musculoskeletal symptoms, but prospective data on cervical posture and neck function are limited and this study addresses that gap.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adults aged 18 to 65 years * Obesity with a clinical indication for bariatric surgery * Scheduled to undergo laparoscopic sleeve gastrectomy at Haydarpasa Numune Training and Research Hospital * Availability of a previously obtained lateral cervical radiograph in the hospital information system or national electronic health record * Willingness and ability to attend the preoperative and 3-, 6-, and 12-month follow-up assessments * Provision of written informed consent Exclusion Criteria: * Previous cervical spine surgery * Acute cervical trauma, cervical fracture, or severe cervical deformity * Diagnosed inflammatory rheumatic disease, such as rheumatoid arthritis or ankylosing spondylitis * History of a neurological disorder, such as multiple sclerosis, myopathy, or peripheral neuropathy * Malignancy or advanced systemic disease, such as advanced heart failure or renal failure * Pregnancy or breastfeeding * Inability to attend the scheduled follow-up visits
Where it's running
-
University of Health Sciences, Haydarpasa Numune Training and Research Hospital
Istanbul, Istanbul, Turkey (Türkiye) Recruiting
Study contacts
- Study coordinator: Kubra Neslihan Kurt Oktay, MD
- Email: drneslihankurt@gmail.com
- Phone: +905352916609
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Early discharge with home hospital care after bariatric surgery
This study tests whether discharging patients 24 hours after bariatric surgery and following up with Hospital-at-Home care is safe and cost-effective compared with the traditional 48-hour hospital stay.
-
Breathing new life into neck pain: brain activity and six weeks of physiotherapy
This study tests whether brain activity measured by EEG changes after six weeks of manual therapy and neck exercises in adults with chronic neck pain.
-
Core stability vs scapular stabilization for hand grip in chronic myofascial neck pain
This trial tests whether core stability exercises or scapular stabilization exercises improve hand grip strength in people with chronic myofascial neck pain.
-
Mobilization Techniques for Nonspecific Neck Pain: Effects on Endurance and Function
This study tests whether two manual therapy techniques (PRT and İASTM) can improve neck muscle endurance and function in healthy desk workers with low neck pain risk.
-
Can pre-surgery lean (fat-free) mass predict weight loss after Roux-en-Y gastric bypass?
This project will see if the amount of lean (fat-free) mass before surgery predicts how much weight people with morbid obesity lose in the two years after Roux-en-Y gastric bypass.
-
Osteopathic manipulation versus physiotherapy for cervicocranial symptoms
This will test whether osteopathic manipulative treatment or standard physiotherapy reduces dizziness, headaches, and neck pain better in adults with cervicocranial dysfunction.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.