Search / Trial NCT06236308

TTAX03 for the Treatment of Lumbosacral Facet Joint Pain

Launched by TISSUE TECH INC. · Jan 23, 2024

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Trial Information

Current as of October 04, 2024

Not yet recruiting

Keywords

Description

This is a Phase 1, randomized, placebo-controlled, double-blinded dose ranging study design with two dose escalation cohorts to be conducted at three sites in the USA. The primary objective is to examine the safety of FJ IA injections with the test article. The fundamental framework for the number of subjects and dose escalation decisions is modeled on the widely utilized phase 1 "3+3" dose escalation design. A second objective is to examine the efficacy of two doses of TTAX03. The efficacy null hypothesis (HO) is that one administration of TTAX03, introduced into each of two or four joint...

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • 1. Able and willing to provide written informed consent
  • 2. Women of childbearing potential (those who are not premenarchal, not surgically sterilized \[hysterectomy or bilateral oophorectomy\], or not post-menopausal) may participate in the study if they meet all of the following conditions:
  • * they are not breast feeding
  • * they have a negative serum pregnancy test at screening
  • * they agree to undertake a serum pregnancy test at screening, at 3 months, and upon exiting the study
  • * they do not intend to become pregnant during the study
  • * they are using adequate birth control methods and they agree to continue using those methods for the duration of the study
  • Adequate birth control methods are defined as: hormonal-topical, oral, implantable or injectable contraceptives; mechanical-spermicide in conjunction with a barrier such as a condom or diaphragm; IUD; or, surgical sterilization of partner. For non-sexually active females, abstinence may be regarded as an adequate method of birth control; however, if the subject becomes sexually active during the study, she must agree to use an adequate birth control method as described above for the remainder of the study.
  • NOTE: Women who have had a bilateral tubal ligation are not considered to have been surgically sterilized and must agree to the conditions as specified above.
  • Post-menopausal is defined as no menstrual period for at least one year.
  • 3. ≥ 35 and ≤ 85 years of age
  • 4. BMI \<40 kg/m2
  • 5. Clinical suspicion of painful OA of the facet joint(s) in 1 to 4 lumbosacral joints (within 1 - 2 levels) of greater than 3 months duration.
  • 6. Evidence of OA of the facet in the lumbosacral region on MRI or X-ray within 3 months (e.g., joint space narrowing, the presence of osteophytes and/or subchondral cysts, articular process hypertrophy, subchondral bone sclerosis, articular and subarticular erosions).
  • 7. NRS score for "worst pain in the past 24 hrs" ≥ 5, using the first NRS value collected in the screening period.
  • 8. History of having attempted a regimen of conservative care, including physical therapy for ≥ 3 months.
  • 9. Positive response to two diagnostic MBB, defined as ≥ 80% reduction in pain, at any time within 1 hour, assessed at 1 hour, as self-reported by the subject, following each diagnostic block.
  • 10. White blood count ≥ 4,500 /uL, absolute neutrophil count (ANC) \> 1,000 / uL, platelet count ≥ 75,000 /uL, Hgb ≥ 10 g/dL
  • 11. Normal prothrombin time (PT) and partial thromboplastin time (PTT).
  • 12. Hemoglobin A1c (HbA1c) ≤ 8%
  • 13. Adequate hepatic function (AST/ALT ≤ 1.5 × ULN, total bilirubin ≤ 1.2 × ULN)
  • 14. Adequate renal function (eGFR ≥ 60 mL/min/1.73 m2)
  • 15. Currently insufficient pain relief from acetaminophen, NSAIDs or other non-opioid analgesic medications.
  • Exclusion Criteria:
  • 1. Lactation or pregnancy
  • 2. Cardiovascular instability as indicated by any of the following identified at screening and verified at least once during the initial screening visit: uncontrolled hypertension (systolic blood pressure ≥160 mm Hg or diastolic \>100 mm Hg), uncontrolled arrhythmia or unstable angina pectoris.
  • 3. Cognitive impairment, mental illness, neuroses or untreated depression that would preclude understanding or reliably completing the patient reported outcome measures
  • 4. History within the past 12 months of gastrointestinal bleeding, myocardial infarction, chronic renal failure, hepatic fibrosis, chronic obstructive pulmonary disease, or hospitalization other than for elective procedures
  • 5. Non-ambulatory, bedridden, or with active fibromyalgia or central pain syndrome
  • 6. Hypoesthesia, paresthesia, or allodynia in either foot or leg
  • 7. Facet OA pain involving more than two levels (i.e., \> 4 FJs)
  • 8. Use of \> 30 morphine milligram equivalents (MME) per day (see Study Guide)
  • 9. Score ≥ 21 on the Beck Depression Inventory (BDI)
  • 10. Allergy to any local anesthetic agents
  • 11. Any of the following conditions:
  • 1. Local (spine) or systemic infection
  • 2. Tumor in the spine
  • 3. Acute (\< 3 months duration) vertebral fracture
  • e. Systemic inflammatory disorder f. Radicular syndrome g. Cauda equina syndrome h. Ankylosing spondylitis i. Any arthritis not considered osteoarthritis, such as reactive, rheumatoid, psoriatic or enteropathic arthritis j. History of other autoimmune disease or Crohn's disease
  • 12. Progressive neurological condition such as Parkinson's, Alzheimer's, Lou Gehrig's disease, etc.
  • 13. Clinical characteristics suggestive of discogenic pain (i.e., chronic low back pain that subsides in supine position but aggravated after long-time sitting or standing, radicular pain)
  • 14. Radiologic evidence and radicular pain indicating symptomatic herniated disc
  • 15. Sacroiliac joint pain or symptomatic nerve root impingement (neurogenic claudication) related to spinal stenosis
  • 16. Evidence of dynamic listhesis, or fixed listhesis \>10 mm accompanied by intermittent claudication or spinal stenosis
  • 17. Corticosteroid injections within 1 month of screening if injected into the lumbar spine remote from the index facet joints, or within 3 months of screening if injected into the index facet joints, or radiofrequency ablation treatment at any level in the lumbar spine within 6 months of screening for similar symptoms
  • 18. Prior surgery at the involved levels, including "failed back syndrome"
  • 19. History of spinal osteonecrosis, osteoporotic fracture, fracture around the index facet joint(s) within the past 3 years, or pars interarticularis defect
  • 20. Compensable disability or work injury, ongoing or anticipated litigation related to back injury
  • 21. Sickle cell disease
  • 22. Erythrocyte sedimentation rate (ESR) \>40mm/hr
  • 23. Use of systemic immunosuppressive medications within past 6 months, including chronic systemic corticosteroids, chemotherapy, or history of organ transplant (kidney, heart, lung)
  • 24. Concurrent treatment, or treatment in the past 6 months, with any investigational agent
  • 25. Severe concurrent illness which, in the view of the investigator, would interfere with this 12-month study

About Sponsor

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0