Skip to content

Extended Therapeutic Effect of 35kDa Hyaluronan Fragment Injection in Patients With Chronic Pain Caused by Myofascial Pain Syndrome

35kDa Hyaluronan Fragment Injection Treatment Myofascial Pain Syndrome

Status
Enrolling by invitation
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06444035
Enrollment
10
Registered
2024-06-05
Start date
2024-05-30
Completion date
2024-12-31
Last updated
2024-06-06

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

Conditions

Chronic Wound, Myofascial Pain Syndrome

Brief summary

To verify the efficacy and safety of HA35 in chronic pain management and to further supplement effective treatments for chronic pain, we designed a proof-of-concept clinical study. This study aims to evaluate the 15-day treatment of HA35 on patients with myofascial pain syndrome and to observe the effects for up to 3 months.

Interventions

DRUGHA35 injection

HA35/B-HA injection (Registration number L20200708MP07707; Ministry of Health). The subjects can continue to take oral analgesics during the treatment period, and the comparison of the dose and interval days of the analgesics before and after the treatment can also be used as the effect judgment of the injection.

Sponsors

Nakhia Impex LLC
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Male and female, aged 18-65 years old ; * suffering from muscle strain, sprain, fall, wind and other diagnosed as myofascitis in patients with chronic back pain; * the pain reported by the subject should reach level 3 or higher on the digital rating scale of 0-10 ( 0 means no pain, 10 represents the strongest pain imaginable ); * the mental state is good, and the pain level can be evaluated independently; * be able to cooperate with the treatment independently and sign a written consent.

Exclusion criteria

* Previous severe trauma with permanent musculoskeletal dysfunction; * symptomatic lumbar disc herniation with neurological deficits; * specific spinal diseases, including rheumatoid arthritis, ankylosing spondylitis, and osteoporosis; * diagnosed with mental illness; * agree not to sign the written consent; * pregnant, lactating or fertile women; * currently participating ( or participating in the past 30 days ) in research-based treatment or equipment trials.

Design outcomes

Primary

MeasureTime frameDescription
Chronic myofascial pain scoreafter treatment 1 day, 3 days, 5 days, 15 days, 30 days, 60 days, 90 daysSubjective measurements of pain were submitted using the Numerical Pain Rating Scale (NPRS). Scored at 0-10, the higher the score, the more obvious the pain.

Secondary

MeasureTime frameDescription
Overall pain assessment during injection therapy and follow-upafter treatment 15 days, 30 days, 60 days, 90 daysThe global pain scale (GPS) was used to assess the global pain. The total consists of 20 items, each rated on a scale from 0 to 10. The sum of the scores for all items is divided by 2 to obtain the total score. The higher the score, the more significant the pain and its impact.
Satisfaction survey of injection treatmentafter treatment 90 daysA questionnaire survey was conducted on patients using the Satisfaction with Medication Questionnaire ( TSQM 1.4 ). There are 4 subscales and 14 questions: the Effectiveness Scale (questions 1-3), the Side Effects Scale (questions 4-8), the Convenience Scale (questions 9-11), and the Overall Satisfaction Scale (questions 12-14). Each subscale is scored from 0 to 100, with higher scores indicating greater satisfaction.

Countries

Mongolia

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026