- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07700433
Safety and Efficacy of the BTL-043 and BTL-899 Devices in Alleviating Back Pain
9. juli 2026 opdateret af: BTL Industries Ltd.
Evaluating the Safety and Efficacy of the BTL-043 and BTL-899 Devices in Alleviating Back Pain
The study will evaluate the clinical efficacy and performance of the BTL-043 and BTL-899 devices for alleviating back pain.
It is a prospective, multi-center, open-label, single-arm study.
Subjects will be required to complete four (4) treatment visits and two (2) follow-up visits.
At the baseline visit, the Oswestry Disability Index (ODI), Visual Analogue Scale for pain (VAS), the Quebec Back Pain Disability Index (QBPDS), palpation of the treatment area, Fingertip-to-Floor-Flexion (FTFF) test, and Lateral FTFF test will be performed.
Additionally, two-dimensional (2D) photographs of the subject's posture from the left and right profile will be taken, their Fitzpatrick skin type assessed, and the subject's weight and height will be recorded.
The treatment administration phase will consist of four (4) treatment visits, delivered 5-10 days apart.
During each treatment visit, subjects will receive treatments with both study devices, BTL-043 and BTL-899, consecutively, one immediately after the other.
Therapy time will be set to 30 minutes for each treatment with each study device.
After the last treatment, the subjects will complete the ODI, QBPDS, the Therapy Comfort Questionnaire (TCQ), and the Subject Satisfaction Questionnaire & Quality of Life Questionnaire (SSQ & QoL), along with the VAS, undergo palpation of the treatment area, FTFF, Lateral FTFF, weight and height measurements, and 2D photographing.
During the 1-month and 3-month follow-up visits, the subjects will complete the SSQ & QoL, the ODI, QBPDS, VAS, undergo palpation of the treatment area, FTFF, Lateral FTFF, weight and height measurements, and 2D photographing.
Safety measures will include documentation of adverse events (AE), which will be assessed after each procedure and at all follow-up visits.
Studieoversigt
Status
Aktiv, ikke rekrutterende
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Anslået)
60
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Arizona
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Scottsdale, Arizona, Forenede Stater, 85260
- Royal Spine Surgery
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Florida
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Fort Myers, Florida, Forenede Stater, 33908
- Novaré Medical and Wellness
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Ohio
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Columbus, Ohio, Forenede Stater, 43215
- Active Edge Health
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Texas
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Wichita Falls, Texas, Forenede Stater, 76301
- Pinnacle Integrative Orthopedics
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Ingen
Beskrivelse
Inclusion Criteria:
- Age 22 years and older
- Voluntarily signed an informed consent form
- Subject is willing to comply with study instructions and to return to the clinic for the required visits
- Willingness to adhere to and continue pre-enrollment pain management plan
- Subjects willing and able to maintain their regular (pre-procedure) diet, exercise, and therapy regimen without causing significant changes during study participation
- Subject willing and able to abstain from partaking in any new treatments other than this study procedure to treat back pain
- Women of child-bearing potential* are required to use birth control measures during the whole duration of the study *Women of childbearing potential are defined as any female who has experienced menarche and who is NOT permanently sterile or postmenopausal. Postmenopausal is defined as 12 consecutive months with no menses without an alternative medical cause.
Exclusion Criteria:
Major systemic diseases - e.g. uncontrolled Diabetes mellitus, systemic lupus erythematosus
- Ongoing pregnancy, postpartum and nursing period
- Photosensitivity, medications affecting sensitivity to light
- Tattoos or other highly-pigmented regions in the treated area
- Corticosteroids or injections of the treated area within the last 3 months, long-term corticosteroids use
- Anticoagulant therapy, bleeding disorders
- Hemorrhagic conditions in the treated area
- Application within 4 to 6 months after radiotherapy
- Known or suspected malignancy, history of cancer or any type of malignancy
- Febrile conditions, serious illness, chronic infection
- Epilepsy and tendency to seizures
- Sensory loss in the treatment area
- Deep vein thrombosis
- Electronic implants (such as cardiac pacemakers, defibrillators and neurostimulators)
- Metal implants, bone fixation hardware, external metallic objects or electrical devices in the vicinity of the treated area
- Drug pumps
- Pulmonary insufficiency
- Renal insufficiency
- Cardiovascular diseases
- Disturbance of temperature or pain perception
- Septic conditions and empyema
- Acute inflammations
- Systemic or local infection such as osteomyelitis and tuberculosis
- Contagious skin disease
- Elevated body temperature
- Graves' disease
- Women using birth control in the form of a metal-containing intrauterine device (IUD)
- Swollen or neoplastic tissues, space occupying lesions or skin eruptions in the treated area
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Aktiv komparator: Active treatment with BTL-043 and BTL-899
All subjects will receive treatment with the BTL-043 and BTL-899 devices.
All of the study subjects will receive the treatment with both study devices, BTL-043 and BTL-899, per one treatment visit and will undergo the treatments consecutively, one immediately after the other, with BTL-043 applied first.
The treatment administration phase will consist of four (4) treatment visits, delivered 5-10 days apart.
Therapy time will be set to 30 minutes for each treatment with each study device.
|
All of the study subjects will receive the treatment with BTL-043, with the treatment applied before BTL-899.
Therapy time will be set to 30 minutes.
BTL-043 uses the TriHIL technology, which combines 1064 nm near-infrared laser energy at a maximum power of 30 W delivered through a hands-free applicator.
Andre navne:
All of the study subjects will receive four treatments with BTL-899.
The treatment administration phase will consist of four (4) treatment visits, delivered 5-10 days apart.
Subjects will undergo the BTL-899 treatment, immediately after BTL-043 treatment.
Therapy time will be set to 30 minutes.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change from Baseline in the Visual Analogue Scale (VAS) Score at 3 Months
Tidsramme: Baseline and 3 months
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The Visual Analogue Scale (VAS) is a self-reported measure used to assess the intensity of back pain experienced by the participants in the treatment area.
Participants rate their perceived pain level on a numerical scale ranging from 0 to 10.
On this scale, 0 is equivalent to "no pain" and 10 indicates the "worst possible pain".
The baseline score is compared to the score collected at the 3-month follow-up visit.
A negative change from baseline (a decrease in the VAS score) indicates a reduction in pain intensity and an improvement in the participant's condition over time
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Baseline and 3 months
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Therapy Comfort Assessed by the Therapy Comfort Questionnaire
Tidsramme: Immediately after the final treatment
|
Therapy comfort is assessed using a self-reported questionnaire.
Participants indicate their overall comfort on a 5-point Likert scale (where 1 is "strongly disagree" and 5 is "strongly agree" with the statement "I found the treatment comfortable").
Additionally, any pain experienced during treatment is rated on a Numerical Analogue Scale ranging from 0 ("no pain") to 10 ("worst possible pain").
Lower pain scores and higher agreement scores indicate greater therapy comfort.
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Immediately after the final treatment
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Change from Baseline in the Oswestry Disability Index (ODI) Score at 3 Months
Tidsramme: Baseline and 3 months]
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The ODI is a self-reported, patient-administered questionnaire used to evaluate how low back pain affects everyday activities.
It consists of ten (10) items in total.
The final score (sum of all items) is then calculated as a percentage of maximum possible points (50).
The higher the percentage, the greater the disability.
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Baseline and 3 months]
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Change from Baseline in the Quebec Back Pain Disability Scale (QBPDS) Score at 3 Months
Tidsramme: Baseline and 3 months]
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The QBPDS is a self-administered questionnaire consisting of 20 items designed to assess the level of functional disability in individuals with back pain.
Each item is scored on a scale from 0 to 5, with higher total scores indicating greater disability.
The questionnaire will be administered at the baseline, after the last therapy visit, and at both follow up visits.
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Baseline and 3 months]
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Change from Baseline in Fingertip-to-Floor-Flexion (FTFF) at 3 Months
Tidsramme: 3 months post treatment
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The FTFF is a composite test measuring multiple motions and muscles that will be used to evaluate improvement of subject's movement flexibility.
The subject will be asked to bend forward, and the distance between the tip of the middle finger and the floor will be measured with a tape measure.
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3 months post treatment
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Change from Baseline in Lateral Fingertip-to-Floor-Flexion at 3 Months
Tidsramme: Baseline and 3 months
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The Lateral FTFF is a test measuring lateral flexion that will be used to evaluate improvement of subject's movement flexibility.
First the subject will be standing erect, and then the subject will be asked to bend laterally flexing the spine.
The distance between the middle finger to the floor will be measured with a tape.
The change in distance from erect standing to lateral flexion will be considered the range of lateral flexion.
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Baseline and 3 months
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Subject Satisfaction Assessed by the Subject Satisfaction & Quality of Life Questionnaire
Tidsramme: 3 months post treatment
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Subject satisfaction with the treatment outcomes and its impact on quality of life is assessed using a 16-item self-reported questionnaire.
Each item is rated on a 5-point Likert scale, where 1 indicates "strongly disagree" and 5 indicates "strongly agree".
Higher scores represent greater treatment satisfaction and improvement in the subject's quality of life.
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3 months post treatment
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Change from Baseline in the position measurements of the left and right profile based on the 2D photographs at 3 months
Tidsramme: Baseline and 3 months
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Full-body 2D photographs will be taken from the left and right profiles to evaluate improvement in the subject's posture.
Subjects will be asked to stand barefoot, feet shoulder-width apart, positioned adjacent to a wall.
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Baseline and 3 months
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
8. december 2025
Primær færdiggørelse (Anslået)
1. december 2026
Studieafslutning (Anslået)
1. december 2026
Datoer for studieregistrering
Først indsendt
9. juli 2026
Først indsendt, der opfyldte QC-kriterier
9. juli 2026
Først opslået (Faktiske)
14. juli 2026
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
14. juli 2026
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
9. juli 2026
Sidst verificeret
1. juni 2026
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- BTL-043_CTUS300
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Ingen
Studerer et amerikansk FDA-reguleret enhedsprodukt
Ja
produkt fremstillet i og eksporteret fra U.S.A.
Ingen
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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