ClinicalTrials.gg
Not yet recruitingNCT07440030STRETCHUpdated Feb 27, 2026

The Cervical "STRETCH" Study

An interventional study of Guided Cervical Stretching Regimen in Cervical Spine, sponsored by Western University of Health Sciences. Not yet recruiting at 1 site in United States. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-02-27.

Sponsored by Western University of Health Sciences · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jun 2026, 5 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
75
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

Neck pain and reduced cervical range of motion (ROM) are common musculoskeletal concerns that can significantly impact an individual's quality of life and daily routine. This is especially true for medical students who spend a disproportionate amount of time on their computers or mobile devices, as is required by their long study hours. A simple stretching routine is often recommended by physicians and physical therapists alike, but there is little research examining short-term changes in cervical range of motion (ROM) and pain when a brief, structured daily stretching program is used.

The goal of this single-group study is to test feasibility and determine how well a daily cervical stretching regimen affects cervical ROM and self-reported pain in osteopathic medical students with cervical ROM restrictions. Researchers will measure changes in cervical ROM using a goniometer and changes in pain levels via the Visual Analog Scale (VAS).

Participants will be asked to complete a 7-day period of no stretching, during which natural measurements will be taken, followed by 7 days of completing the 5-minute stretching routine, after which more measurements will be taken. Participants will also be asked to complete a post-study survey and a 1-month follow-up survey to provide feedback on the study and the stretching routine.

02

Conditions studied

  • Cervical Spine

Keywords

  • cervical spine
  • stretching
  • flexion
  • extension
  • cervical restrictions
03

In context

Lead sponsor

Western University of Health Sciences is the lead sponsor of 22 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Must be currently enrolled OMSI or OMSII student at the Western University of Health Sciences (WUHS), College of Osteopathic Medicine of the Pacific (COMP).
  • Demonstrates a range of motion restriction or presents with cervical pain or both. (Normal range of motion in the cervical spine is Flexion and Extension of 60 degrees, Sidebending of 45 degrees, and Rotation of 8090 degrees.)
  • Reports mild to moderate cervical pain (VAS score between 2 and 5 or mild to moderate).
  • Agrees to complete daily cervical stretching exercises as instructed and will adhere to all study protocols.
  • Must be 18 years or older.

Exclusion criteria

Exclusion Criteria:

  • History of severe cervical spine injuries (e.g., fractures, herniated discs requiring surgical intervention, cervical radiculopathy, or myelopathy).
  • Diagnosed inflammatory or degenerative conditions (e.g., rheumatoid arthritis, ankylosing spondylitis).
  • to stretching exercises, such as recent surgery or other physical therapy restrictions.
  • Conditions that affect neuromuscular function or ROM measurements, such as multiple sclerosis or muscular dystrophy.
  • VAS score > 7 or pain severe enough to inhibit participation in daily stretching exercises.
  • Below the age of 18
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
75 participants (estimated)

Study arms

  • Experimental
    Guided Cervical Stretching Regimen

    Participants will complete a 5-minute guided cervical stretching routine and will be given a video to follow for 7 consecutive days (Days 8-14), following a 7-day baseline observation period without intervention.

    Behavioral: Guided Cervical Stretching Regimen

Interventions

  • BehavioralGuided Cervical Stretching Regimen

    Participants will perform a standardized 5-minute guided cervical stretching routine once daily for 7 days. The instruction will be delivered via an in-person tutorial on the first day, followed by a pre-recorded instructional video that participants will follow each of the following 6 days. The stretching routine will target cervical flexion, extension, lateral flexion, and rotation movements.

06

What researchers measure

Primary outcomes

  1. Changes in Cervical Range of Motion (ROM)

    Changes in cervical range of motion (ROM) will be analyzed using goniometer measurements in degrees. The measurements of cervical ROM will include flexion, extension, rotation, and lateral flexion. A blinded assessor will conduct assessments to minimize measurement bias.

    Time frame: Baseline to Day 7 pre-stretch, to Day 7 post-stretch, to Day 14.

  2. Changes in Visual Analog Scale (VAS)

    Changes in pain levels will be measured using the visual analog scale (VAS). This will allow for assessment of subjective pain intensity. The instrument is scored on a scale of 0 (no pain) to 10 (worst pain), with accompanying representative facial expressions.

    Time frame: Baseline to Day 7 pre-stretch, to Day 7 post-stretch, to Day 14

Secondary outcomes

  1. Changes in the Neck Disability Index (NDI)

    The Neck Disability Index (NDI) will be used to evaluate neck-related disability and quality of life in participants. This survey evaluates the impact of cervical pain and ROM on daily activities. It will be measured on an interval scale of 0 to 50.

    Time frame: Baseline to Day 7 pre-stretch, to Day 7 post-stretch, to Day 14

  2. Participant Feedback on the Feasibility/Effectiveness of the Stretching Routine and How Experience Might Influence Their Approach to Patient Care

    Participant feedback will be collected through structured post-intervention Qualtrics Surveys designed by the research team to evaluate perceptions of the intervention's effectiveness, feasibility, and clinical applicability

    Time frame: Day 14 post-intervention to Day 30 (1-month follow-up)

  3. Adherence Rates to Stretching Regimen

    Self-reported adherence rates will be documented through daily compliance diaries and a one-month follow-up survey.

    Time frame: Baseline to Day 14 to 1 Month Follow-up

07

Study locations

1 site
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Mar 2026; primary completion for Jun 2026, 2 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 23, 2026
First posted
Feb 27, 2026
StartEst.
Mar 10, 2026
Primary completionEst.
Jun 1, 2026
CompletionEst.
Aug 30, 2026
Last update
Feb 27, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07440030
Lead sponsor
Western University of Health Sciences
Responsible party
Krista Lund (Assistant Professor of NMM/OMM and Family Medicine, Western University of Health Sciences) — Principal investigator
First posted
Feb 27, 2026
Start date
Mar 10, 2026 (estimated)
Primary completion
Jun 1, 2026 (estimated)
Completion
Aug 30, 2026 (estimated)
Last update
Feb 27, 2026

Study contacts

Krista Lund, DO
Contact
lundk@westernu.edu
909-469-8384
Eric S Martinez, BS
Contact
ericmartinez@westernu.edu
909-469-5224

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Feb 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion