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Carpal TunnelNCT06133712

Dexmedetomidine, Ozone and Dexamethasone Local Injection in Carpal Tunnel Syndrome for Pain Relief

A study testing Dexmedetomidine, Ozone and Dexamethasone in people with Carpal Tunnel and Dexmedetomidine, run by Tanta University at 1 site in Egypt.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The aim of the present study is to compare the analgesic efficacy of Dexmedetomidine, Ozone and Dexamethasone regional injection in carpal tunnel syndrome. Read more about this study

Who is it for?
Ages 20 to 60 years
Conditions the study is for
Carpal Tunnel, Dexmedetomidine, Ozone
What is being tested?
Dexmedetomidine, Ozone and Dexamethasone
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
135 participants
Where
1 siteEgypt
Study dates
1 Nov 2023to 1 Dec 2025
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 20 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Age from 20 to 60 years.
  • Both sexes.
  • Patients with ultrasonographic evidence of mild-to-moderate carpal tunnel syndrome (CTS).
  • Inclusion criteria will include numbness and pain in the median nerve (MN) distribution persisting for minimum of 3 months , nerve conduction studies (NCS) consistent with carpal tunnel syndrome (CTS) as per the American Association of Neuromuscular and Electro diagnostic Medicine (AANEM) guidelines, and an median nerve (MN) cross-sectional area (CSA)at the wrist >12 mm2 suggesting mild-to-moderate CTS forms.

Who cannot join

  • Patient refusal.
  • Patients with severe symptoms and signs of CTS as identified per the American Association of Neuromuscular and Electro diagnostic Medicine (AANEM) guidelines,[14] as this is an indication for surgery,
  • Patients who show improvement on medical treatment,
  • Previous surgical or injectional CTS treatment,
  • Pregnancy ,co existence of brachial plexopathy, or thoracic outlet syndrome, polyneuropathy, radiculopathy and peripheral nerve lesion in upper limb.
  • Severe cardiovascular disease
Show all 14Show fewer
  • Morbid obese patients (body mass index (BMI) of >35 kg/m2)
  • Infection at site of injection.
  • Bleeding diathesis.
  • History of thyroid deficiency, uncontrolled diabetes mellitus , rheumatoid arthritis and history of glucose-6-phosphate dehydrogenase (G6PD) deficiency
  • History of Ozone or Dexmedetomidine allergy.
  • End stage renal and hepatic disease.
  • History of inflammatory joint , connective tissue disorders, , burns, any local tissue contractures and history of wrist trauma.
  • Patients who will not consent to completing The visual analogue scale (VAS) for pain or nerve conduction study before and after injection.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Mahmoud T Elgebaly, MD contact

00201092415231

mahmoud.talaat@med.tanta.edu

Egypt1 site, 1 recruiting
  • Faculty of Medicine

    Tanta, El Gharbia, 31527

    Mahmoud Elgebaly, MD, 00201092415231, mahmoud.talaat@med.tanta.edu

    Mahmoud Elgebaly, MD, 00201006145708, mahmoudelgebaly75@gmail.com

    Recruiting

Other trials in Egypt

About this study

Official title: A Comparative Study Between Dexmedetomidine, Ozone and Dexamethasone Local Injection in Carpal Tunnel Syndrome for Long- Term Pain Relief

The aim of the present study is to compare the analgesic efficacy of Dexmedetomidine, Ozone and Dexamethasone regional injection in carpal tunnel syndrome.

Read the detailed description

Carpal tunnel syndrome (CTS) is a collection of symptoms and signs associated with median neuropathy at the carpal tunnel. Most CTS is related to idiopathic compression of the median nerve as it travels through the wrist at the carpal tunnel.

Corticosteroid injection is an extensively used and accepted treatment in mild to moderate CTS according to the guidelines of the American Academy of Orthopedic Surgeons as corticosteroids reduce the inflammation and edema associated with CTS. However, there is no guideline as to which corticosteroid has to be used as the standard treatment in CTS.

Triamcinolone acetonide, a commonly used steroid for this indication, is a particulate steroid, which can cause permanent nerve injury if accidentally injected into the nerve.

Local ozone injection as a therapeutic option in some musculoskeletal conditions; ozone (O3) gas is a molecule consisting of three oxygen atoms in a dynamically unstable structure. Ozone therapy has been utilized and studied for more than a century.

Being tested
Dexmedetomidine, Ozone, Dexamethasone
Medical subject headings
Median Neuropathy

What participants receive

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

  • DexmedetomidineDrug

    Also called Precedex®

    Patients will receive injection of 1 microgram/kg dexmedetomidine average (70-100-microgram) (0.7-1ml) plus 4ml lidocaine injection nearby median nerve.

  • OzoneDrug

    Also called PubChem CID 24823

    Participants will receive a single local injection of 4 ml ozone (10 micrograms/ml) plus to 1 ml lidocaine (1%) using a 25 G needle.

  • DexamethasoneDrug

    Also called Decadron

    Patients will receive a single local injection of 5 mL (3 mL lidocaine (1%) and 2 mL [8 mg] dexamethasone) via the same technique.

Study groups in NCT06133712
Study groupRoleWhat they receive
DexmedetomidineActive comparatorPatients will receive injection of 1 microgram/kg dexmedetomidine average (70-100-microgram) (0.7-1ml) plus 4ml lidocaine injection nearby median nerve
Receives: Drug: Dexmedetomidine
OzoneActive comparatorParticipants will receive a single local injection of 4 ml ozone (10 micrograms/ml) plus to 1 ml lidocaine (1%) using a 25 G needle.
Receives: Drug: Ozone
DexamethasoneActive comparatorPatients will receive a single local injection of 5 mL (3 mL lidocaine (1%) and 2 mL [8 mg] dexamethasone) via the same technique.
Receives: Drug: Dexamethasone

What is being measured

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

  1. The analgesic efficacy and functional status improvement of Dexmedetomidine, Ozone and Dexamethasone regional injection in carpal tunnel syndrome

    The analgesic efficacy and functional status improvement of Dexmedetomidine, Ozone and Dexamethasone regional injection in carpal tunnel syndrome via assessment of Visual Analogue Scale (VAS) before and after injection.

    VAS used as an effective tool to detect intensity of pain will be recorded (0 to10) "0" represents no pain ,"10" worst pain, "1-3" mild pain,"4-6 " moderate pain and" 7-10 " severe pain.

    Each patient will be assessed at the baseline (before injection) , at 1week, 4weeks, 12weeks, and 24 weeks intervals after injection.

    Measured: Each patient will be assessed at the baseline (before injection) , at 1week, 4weeks, 12weeks, and 24weeks intervals after injection date

Secondary outcomes (3)
  1. Median motor nerve conduction study(NCS) evaluation

    Each patient will be assessed regarding electrophysiological changes sensory nerve conduction velocity in millimeter/seconds and distal motor latency in milliseconds at the baseline (before injection), at 1week, 4weeks, 12 weeks and 24 weeks intervals after injection.

    Measured: Each patient will be assessed at the baseline (before injection) , at 1week, 4weeks, 12weeks, and 24weeks intervals after injection date

  2. Sensory nerve conduction study(NCS) evaluation

    Each patient will be assessed regarding electrophysiological changes sensory nerve conduction velocity in millimeter/seconds and distal motor latency in milliseconds at the baseline (before injection), at 1week, 4weeks, 12weeks, and 24 weeks intervals after injection.

    Measured: Each patient will be assessed at the baseline (before injection) , at 1week, 4weeks, 12weeks, and 24weeks intervals after injection date

  3. Analgesic requirement

    Analgesic requirement ( dose and frequency of oral acetaminophen intake in first 48 hours) for post injection .

    Measured: First 48 hours post injection .

Timeline

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

  1. First posted15 Nov 2023
  2. Study start1 Nov 2023
  3. Primary completion1 Dec 2025 (estimated)
  4. Study completion1 Dec 2025 (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
Double blind
Who is masked
Participant, Investigator
Enrolment
135 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06133712
Sponsor's protocol ID
36226/12/22
Status last verified
May 2025
First submitted
2 Nov 2023
Last updated
29 May 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

Questions about this trial

What is this clinical trial studying?

A study testing Dexmedetomidine, Ozone and Dexamethasone in people with Carpal Tunnel and Dexmedetomidine, run by Tanta University at 1 site in Egypt.

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 4 inclusion and 14 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: looking for participants now, as of the sponsor's last update on 29 May 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

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?

Contact Mahmoud T Elgebaly, MD (00201092415231, mahmoud.talaat@med.tanta.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The analgesic efficacy and functional status improvement of Dexmedetomidine, Ozone and Dexamethasone regional injection in carpal tunnel syndrome (time frame: Each patient will be assessed at the baseline (before injection) , at 1week, 4weeks, 12weeks, and 24weeks intervals after injection date). 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 29 May 2025.

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