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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT06258499
Other study ID # CAR-BHA- U22
Secondary ID
Status Withdrawn
Phase Phase 2
First received
Last updated
Start date March 2024
Est. completion date November 2024

Study information

Verified date February 2024
Source Carmell Therapeutics Corporation
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study is being conducted to demonstrate the safety and effectiveness of Bone Healing Accelerant (BHA) product when applied to the joint space of the ankle of hindfoot (the section of the foot immediately below the ankle joint) during fusion surgery. It is hypothesized that by 6 months, the number of subjects with successful bone fusion will be greater in the BHA-treated group compared to subjects treated with standard of care alone.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date November 2024
Est. primary completion date September 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years to 80 Years
Eligibility Inclusion Criteria: - Patient has pain with weight-bearing in the joint(s) below that, in the opinion of the Investigator, warrants arthrodesis: 1. Tibiotalar (ankle) 2. Talocalcaneal (subtalar) 3. Talonavicular 4. Calcaneocuboid 5. Double hindfoot (e.g., talonavicular and talocalcaneal joints) 6. Triple hindfoot (subtalar, talonavicular and calcaneocuboid joints - Joint space(s) can, in the opinion of the Investigator, be adequately filled with no more than 9 cc of graft material (BHA or ABG) - Each fused joint can be adequately compressed and rigidly stabilized with plates, screws, staples or a combination thereof. External fixation, percutaneous Kirschner wires or intramedullary rods may not be used. - Patient is willing and able to comply with all study requirements including all postoperative clinical and radiographic evaluations. - If patient is a woman of childbearing bearing potential (not post-menopausal for 12 months or surgically sterile), patient has a urine pregnancy test with a negative result at screening and on the day of surgery, prior to the procedure. These trial participants must commit to adequate birth control through the 52-week follow-up Exclusion Criteria: - Skeletally immature patients (i.e., radiographic evidence of open physes), regardless of age - Bone deficit, defect or void requiring a structural graft - Condition requiring intramedullary nailing or external fixation for the arthrodesis - Condition requiring osteotomy or fusion of any midfoot joints. - Prior arthroplasty, arthrodesis, major surgical repair or reconstruction of the index ankle or hindfoot joints.

Study Design


Related Conditions & MeSH terms


Intervention

Combination Product:
BHA
BHA active ingredients include a blood-derived component and beta-tricalcium phosphate. It is manually placed into the joint fusion space during fusion surgery.

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Carmell Therapeutics Corporation

Outcome

Type Measure Description Time frame Safety issue
Primary Successful Radiographic Fusion Greater than or equal to 50% bone bridging across joint space for the full complement of joints fused as determined by CT in the absence of secondary surgical or nonsurgical interventions intended to promote fusion. 24 weeks
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