AzTrials
AzTrials

Frozen ShoulderNCT07161622

Comparing Low-Level Laser and Muscle Energy Techniques in Diabetic Frozen Shoulder

A study testing Low-Level Laser Therapy (LLLT) and Muscle Energy Technique (MET) in people with Frozen Shoulder, run by University of Lahore.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Official record
Search all trials

Trial summary

The current study is to evaluate the comparative effects of low-level laser therapy and muscle energy technique on pain, range of motion, and functional results in diabetic patients with frozen shoulder. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Frozen Shoulder
What is being tested?
Low-Level Laser Therapy (LLLT) and Muscle Energy Technique (MET)
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
36 participants
Where
No sites listed yet
Study dates
Oct 2025to Feb 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Eligible participants were male and female individuals aged 18 to 65 years with a verified diagnosis of type 2 diabetes mellitus and clinical manifestations of frozen shoulder for at least three months. The diagnosis was determined by limited glenohumeral joint mobility, characterised by a decrease of ≥20° in a minimum of three active movements: flexion \<144°, abduction \<120°, and external rotation \<72°. Cases of both unilateral and bilateral nature were incorporated.

Who cannot join

  • The exclusion criteria included a history of traumatic shoulder injury or prior surgery; neurological involvement, such as brachial plexus injury or cervical radiculopathy; rotator cuff tears or other ligamentous pathologies; tumours or malignancies affecting the shoulder; and corticosteroid injection within the preceding three months

About this study

Official title: Effects of Low Level Laser Therapy Versus Muscle Energy Techniques Among Diabetic Patients With Frozen Shoulder

The current study is to evaluate the comparative effects of low-level laser therapy and muscle energy technique on pain, range of motion, and functional results in diabetic patients with frozen shoulder. This research aims to enhance the existing data on managing diabetes-related musculoskeletal issues by assessing the comparative advantages of various therapies, therefore assisting physicians in choosing appropriate, patient-centred rehabilitation procedures.

Conditions
Frozen Shoulder
Being tested
Low-Level Laser Therapy (LLLT), Muscle Energy Technique (MET)
Keywords
Frozen shoulder, Low-Level Laser Therapy, Muscle Energy Technique,, Range of Motion, Diabetes
Medical subject headings
Bursitis, Diabetes Mellitus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Low-Level Laser Therapy (LLLT)Other

    Participants received LLLT using a gallium-aluminium-arsenide (Ga-Al-As) diode laser device (BTL-5000, UK). The laser operated at a wavelength of 830 nm and a power output of 100 mW. Irradiation was applied at three sites (anterior capsule, posterior capsule, subacromial area) using a stationary-contact technique for 60-90 seconds each, delivering 4 J/cm² per site. Sessions were administered three times weekly for eight weeks.

    Conventional Therapy (for both groups):

    15 minutes of moist heat (Chattanooga Hydrocollator)

    Pendulum exercises

    Passive and active-assisted ROM exercises

    Isometric strengthening of rotator cuff and scapular stabilizers

    Postural correction training

  • Muscle Energy Technique (MET)Other

    Participants received MET for major shoulder muscles (internal/external rotators, flexors, extensors). Each contraction was performed at ~20% of maximum effort, sustained for 10 seconds, followed by 5 seconds relaxation, and then passive stretch to new end range. Three to five cycles per muscle group were performed. Sessions lasted ~20 minutes, three times weekly for eight weeks.

    Conventional Therapy (same as Arm A):

    15 minutes of moist heat

    Pendulum exercises

    Passive and active-assisted ROM exercises

    Isometric strengthening of rotator cuff and scapular stabilizers

    Postural correction training

Study groups in NCT07161622
Study groupRoleWhat they receive
Low-Level Laser Therapy (LLLT) + Conventional TherapyExperimentalParticipants received LLLT with a Ga-Al-As diode laser (830 nm, 100 mW) applied to anterior capsule, posterior capsule, and subacromial area (4 J/cm² per site, 60-90 sec each), three times per week for 8 weeks. Along with LLLT, all participants received conventional therapy (moist heat, pendulum exercises, passive/active-assisted ROM, isometric strengthening, and postural correction training).
Receives: Other: Low-Level Laser Therapy (LLLT); Other: Muscle Energy Technique (MET)
Muscle Energy Technique (MET) + Conventional TherapyExperimentalParticipants received MET for shoulder muscle groups (internal/external rotators, flexors, extensors). Each contraction was ~20% effort, held for 10 sec, followed by 5 sec relaxation and passive stretch to a new end range. Three to five cycles per group, ~20 minutes/session, three times per week for 8 weeks. Along with MET, all participants received the same conventional therapy as Arm A.
Receives: Other: Low-Level Laser Therapy (LLLT); Other: Muscle Energy Technique (MET)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Shoulder function

    Measured using the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire, a validated patient-reported outcome measure assessing disability and symptoms related to upper limb musculoskeletal disorders. Higher scores indicate greater disability.

    Measured: Baseline, 4 weeks, and 8 weeks after intervention initiation.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2025
  2. Study startOct 2025 (estimated)
  3. Primary completionFeb 2026 (estimated)
  4. Study completionFeb 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
36 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07161622
Sponsor's protocol ID
Zunaira
Status last verified
Sep 2025
First submitted
5 Sep 2025
Last updated
18 Sep 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Low-Level Laser Therapy (LLLT) and Muscle Energy Technique (MET) in people with Frozen Shoulder, run by University of Lahore.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 18 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Shoulder function (time frame: Baseline, 4 weeks, and 8 weeks after intervention initiation.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Sep 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in