# K243461: Calibrate Interbody Systems

- Pathway: 510(k) (Traditional)
- Applicant: Alphatec Spine, Inc.
- Decided: Mar 4, 2025 after 116 days
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 33 generations back to K841189 (1984). 1,211 ancestors in all.
No later device cites it as a predicate yet.
2 of 1,212 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K242147: Calibrate LTX Interbody System; Calibrate NanoTec LTX Interbody System, Alphatec Spine, Inc. (2024) Summary page 6.
- K232504: Calibrate CCX Interbody System, Alphatec Spine, Inc. (2023) Summary page 6.
- K231438: Calibrate PSX Interbody System, Calibrate NanoTec PSX Interbody System, Alphatec Spine, Inc. (2023) Summary page 6.

## Indications for use
Calibrate CCX Interbody System The Calibrate CCX Interbody System is indicated for spinal fusion procedures from L1 to S1 in skeletally mature patients for the treatment of symptomatic degenerative disc disease (DDD), degenerative spondylolisthesis, and/or spinal stenosis at one or two adjacent levels. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. Additionally, the Calibrate CCX Interbody System can be used as an adjunct to fusion in patients diagnosed with multilevel degenerative scoliosis and sagittal deformity. The Calibrate CCX Interbody System is intended for use on patients who have had at least six months of non-operative treatment. It is intended for use with autograft and/or allogenic bone graft comprised of cortical, cancellous, and/or corticocancellous bone, and/or demineralized allograft bone with bone marrow aspirate and supplemental fixation systems that are cleared by FDA for use in the lumbar spine. Calibrate NanoTec CCX Interbody System The Calibrate CCX Interbody System with advanced NanoTec surface treatment is indicated for spinal fusion procedures from L1 to S1 in skeletally mature patients for the treatment of symptomatic degenerative disc disease (DDD), degenerative spondylolisthesis, and/or spinal stenosis at one or two adjacent levels. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. Additionally, the Calibrate Nanotec CCX Interbody System can be used as an adjunct to fusion in patients diagnosed with multilevel degenerative scoliosis and sagittal deformity. The Calibrate NanoTec CCX Interbody System is intended for use on patients who have had at least six months of non-operative treatment. It is intended for use with autograft and/or allogenic bone graft comprised of cortical, cancellous and/or corticocancellous bone, and/or demineralized allograft bone with bone marrow aspirate and supplemental fixation systems that are cleared by FDA for use in the lumbar spine. Calibrate PSX Interbody System The Calibrate PSX Interbody System is indicated for spinal fusion procedures from L1 to S1 in skeletally mature patients for the treatment of symptomatic degenerative disc disease (DDD), degenerative spondylolisthesis, and/or spinal stenosis at one or two adjacent levels. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. Additionally, the Calibrate PSX Interbody System can be used as an adjunct to fusion in patients diagnosed with multilevel degenerative scoliosis and sagittal deformity. The Calibrate PSX Interbody System is intended for use on patients who have had at least six months of non-operative treatment. It is intended for use with autograft and/or allogenic bone graft comprised of cortical, cancellous and/or corticocancellous bone, and/or demineralized allograft bone with bone marrow aspirate and supplemental fixation systems that are cleared by FDA for use in the lumbar spine. Calibrate NanoTec PSX Interbody System The Calibrate PSX Interbody System with advanced NanoTec surface treatment is indicated for spinal fusion procedures from L1 to S1 in skeletally mature patients for the treatment of symptomatic degenerative disc disease (DDD), degenerative spondylolisthesis, and/or spinal stenosis at one or two adjacent levels. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. Additionally, the Calibrate Nanotec PSX Interbody System can be used as an adjunct to fusion in patients diagnosed with multilevel degenerative scoliosis and sagittal deformity. The Calibrate NanoTec PSX Interbody System is intended for use on patients who have had at least six months of non-operative treatment. It is intended for use with autograft and/or allogenic bone graft comprised of cortical, cancellous and/or corticocancellous bone, and/or demineralized allograft bone with bone marrow aspirate and supplemental fixation systems that are cleared by FDA for use in the lumbar spine.

Source page: https://510kreport.com/device/K243461
Methodology: https://510kreport.com/methodology