Can catgut threads beat needles for back pain?
NCT ID NCT07590050
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether catgut embedding—placing small threads under the skin—can reduce pain and improve daily activities in adults with chronic low back pain from lumbar spondylosis. About 66 participants will receive either catgut embedding or electro-acupuncture over 4 weeks. Researchers will compare pain levels and disability scores to see which treatment works better.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 66 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age and Gender: Patients aged 18 to 65 years, regardless of gender. * Diagnosis of Chronic Low Back Pain: Confirmed diagnosis of low back pain due to lumbar spondylosis with the following criteria: * Clinical: Mechanical spinal pain. * Radiographic (X-ray): Joint space narrowing, subchondral sclerosis, and osteophytes on the vertebral bodies. * Absence of systemic symptoms such as fever, unexplained weight loss, or anemia. * Duration: Pain duration exceeding 3 months. * Pain Intensity: Visual Analog Scale (VAS) score for low back pain \> 40 mm. * Traditional Medicine Diagnosis: Diagnosed with Low back pain under the "Blood Stasis" syndrome according to Decision No. 5013/QD-BYT (2020) by the Ministry of Health: Pain occurs after heavy lifting or sudden movement. Severe localized pain, pain increases with movement/pressure. Limited range of motion. Tongue: Purple or with stasis points. Pulse: Choppy. * Communication: Capable of communicating fluently in Vietnamese to complete survey questionnaires. * Consent: Volunteers who agree to participate and sign the Informed Consent Form. Exclusion Criteria: * Neurological Deficits: Patients with clinical neurological abnormalities in the lower limbs. * Surgical Indications: Patients with indications for spinal surgery due to severe neurological deficits. * Co-morbidities: Vertebral fractures, spinal inflammation/infection, malignant tumors, neuromuscular scoliosis, or degenerative neurological diseases. * Hypersensitivity: History of hypersensitivity or adverse reactions to electro-acupuncture or catgut embedding treatments.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
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Contacts and locations
Locations
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University Medical Center, Ho Chi Minh City - Campus 3
RECRUITINGHo Chi Minh City, Ho Chi Minh City, 72400, Vietnam
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