An interventional study of INFUSE Bone Graft (BMP-2) and Control Group in NF1 and Congenital Pseudarthrosis of Tibia, sponsored by University of Alabama at Birmingham. Terminated at 16 sites in 2 countries. Open to participants aged 2 Years to 18 Years. Per ClinicalTrials.gov, last updated 2021-10-27.
Sponsored by University of Alabama at Birmingham · Not applicable, Interventional, and Treatment
The current study proposes adding BMP-2 (INFUSE), an anabolic agent, at the surgical site of TPA (tibial pseudarthrosis) repair in children with NF1, compared to a control group of patients treated surgically without BMP-2. The following Specific Aims will be addressed: 1) to determine if use of an osteogenic agent (BMP-2) at the time of surgical repair of TPA in NF1 patients will result in improved bone healing; 2) to document safety of BMP-2 in a pediatric NF1 population; and 3) to collect, process, and preserve biologic specimens at the time of surgery for future studies.
A randomized study will be performed by a multi-center group of the NF Consortium. A total of 54 patients will be randomized for treatment with or without INFUSE Bone Graft at the time of surgical repair. For all patients, a standard surgical procedure will be used, including: resection of pseudarthrosis tissue; placement of a rigid intramedullary rod; and placement of autogenous bone graft from iliac crest. For patients in the BMP group, the INFUSE device containing BMP-2 will in addition be applied intraoperatively to the osteotomy site. Fracture union will be determined by scoring of radiographs (RUST score) for cortical bone fusion and callus formation at the osteotomy site. RUST score at 12 months post-surgery will be the primary outcome measure to determine efficacy. Secondary measures will include determination of time to healing (months); quality of life measures; functional walking measures; and incidence of refracture after surgery. This study, once successfully completed, will determine if use of INFUSE Bone Graft improves healing of tibial pseudarthrosis in NF1 and will document safety issues. Regardless of results, the better performing of the two groups (control or BMP) will be able to serve as a much-needed control arm for future studies of additional targeted therapeutic agents for NF1-related bone disease. An international working group of orthopaedic surgeons and NF specialists has been formed and is committed to successful completion of this trial.
41 studies on the registry are indexed under Pseudarthrosis; 7 are open to participants now.
This study's enrollment of 5 is below the median of 22 across 25 interventional studies indexed under Pseudarthrosis.
Browse Pseudarthrosis studies →University of Alabama at Birmingham is the lead sponsor of 1,421 studies on the registry; 277 are open to participants now.
Of its 164 completed or terminated interventional studies of FDA-regulated products, 130 (79%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Prior Therapy:
Absence of Tumors:
Adequate bone marrow function defined as:
Adequate renal function defined as:
Adequate renal function defined as:
Adequate liver function defined as:
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.
It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).
How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Karnofsky performance status (KPS)
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Absolute neutrophil count (ANC)
The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.
It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Platelets
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hemoglobin (Hb)
The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Creatinine clearance (CrCl)
How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Bilirubin
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ULN (upper limit of normal)
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ALT and AST (liver enzymes)
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Children with NF1 and tibial pseudarthrosis who require surgery will have the INFUSE bone graft added to their surgical protocol. After a standard surgical approach of resection of abnormal pseudarthrotic tissue, placement of a rigid intramedullary rod (of the surgeon's choice) and placement of autogenous bone graft from the iliac crest; in addition, the INFUSE bone graft in the form of a collagen sponge will be wrapped around the tibia during the surgical process.
Device: INFUSE Bone Graft (BMP-2)
Children with NF1 and tibial pseudarthrosis who require surgery will receive the standard surgical protocol only. This includes resection of abnormal pseudarthrotic tissue, placement of a rigid intramedullary rod (of the surgeon's choice) and placement of autogenous bone graft from the iliac crest.
Procedure: Control Group
The INFUSE bone graft, containing BMP-2 on a collagen sponge, will be wrapped around the tibia during the surgical process.
The control group will receive the standard surgical protocol, without addition of the INFUSE device.
RUST Score
The RUST scale (Radiographic Union Score for Tibial fractures; RUST) was developed in 2010 as a measure of tibial fracture healing and has been validated in the NF1 population. This was used as the primary outcome measure in this trial. The score is based on radiographic evaluation of the bone cortex based on AP (anterior-posterior) and lateral xrays. Four cortices of tibial bone seen in these views are each given a score of 1 to 3, with 1 representing no healing, 2 representing some callus present, and 3 representing healing of the bone cortex. The 4 scores are totaled, to give a total score range of 4 to 12. For the purpose of this study, a total RUST score of 9 to 12, with at least 2 evaluable cortices having a score of 3, is considered to be healed. Scores of 5 to 8 are considered to represent partial healing, and a score of 4 is considered to be no healing.
Time frame: 12 mos post surgery. The score at 12 mos post surgery will be used to determine success of healing and is the score reported.
Average Time to Healing in Months
Time to healing is determined by RUST scores calculated at 3 month intervals after surgery. The first time point at which a score of 9 to 12 is achieved on the RUST Scale will be considered the time to complete healing. One time point is reported which is the time point of first healing.
Time frame: Baseline through 12 months post-surgery.
Refracture Rate
Numbers of patients with refracture within 1 year after surgery.
Time frame: 12 months post-surgery
Long-term Refracture
Numbers of patients with refracture over long-term follow up of up to 10 years.
Time frame: annually, up to 10 years post-surgery
Ten Meter Timed Walk
Time (seconds) to perform the Ten Meter Timed Walk. Assessed at 6 and 12 months after surgery. Both 6 month and 12 month reported.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Pain Intensity
Pain Intensity was measured using the Faces Pain Scale-Revised (FPS-R) for patients aged 4 years and older. This is a self-report pain scale, where children chose one of 6 faces to indicate their current pain. Scores range from 0 to 10, with 0 representing no pain (happy face) and 10 representing the most pain.
Time frame: measured at post-op visits at 6 weeks, 3 mos, 6 mos, and 12 mos after surgery
Quality of Life Score - The Upper Extremity and Physical Function Core Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Quality of Life Score - The Transfer and Basic Mobility Core Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Quality of Life Score - The Sports and Physical Functioning Core Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Quality of Life Score - The Pain/Comfort Core Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Quality of Life Score - The Happiness Core Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
Quality of Life Score - The Global Functioning Scale
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
Time frame: Assessed at 6 and 12 months after surgery. Month 12 reported.
| Milestone | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Started | 5 | 0 |
| Completed 12 months | 2 | 0 |
| Completed | 2 | 0 |
| Not completed | 3 | 0 |
| Withdrew: Withdrawal by subject | 1 | 0 |
| Withdrew: Adverse event | 1 | 0 |
| Withdrew: Data was incomplete. patient was inevaluable | 1 | 0 |
The RUST scale (Radiographic Union Score for Tibial fractures; RUST) was developed in 2010 as a measure of tibial fracture healing and has been validated in the NF1 population. This was used as the primary outcome measure in this trial. The score is based on radiographic evaluation of the bone cortex based on AP (anterior-posterior) and lateral xrays. Four cortices of tibial bone seen in these views are each given a score of 1 to 3, with 1 representing no healing, 2 representing some callus present, and 3 representing healing of the bone cortex. The 4 scores are totaled, to give a total score range of 4 to 12. For the purpose of this study, a total RUST score of 9 to 12, with at least 2 evaluable cortices having a score of 3, is considered to be healed. Scores of 5 to 8 are considered to represent partial healing, and a score of 4 is considered to be no healing.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| RUST Score | 12 (12 to 12) | — |
Time to healing is determined by RUST scores calculated at 3 month intervals after surgery. The first time point at which a score of 9 to 12 is achieved on the RUST Scale will be considered the time to complete healing. One time point is reported which is the time point of first healing.
| months | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Average Time to Healing in Months | 4.5 (3 to 6) | — |
Numbers of patients with refracture within 1 year after surgery.
| Participants | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Refracture Rate | 0 | 0 |
Numbers of patients with refracture over long-term follow up of up to 10 years.
| Participants | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Long-term Refracture | 0 | 0 |
Time (seconds) to perform the Ten Meter Timed Walk. Assessed at 6 and 12 months after surgery. Both 6 month and 12 month reported.
| seconds | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| 6 month measure | 20.2 (7 to 33.3) | — |
| 12 month measure | 11.3 (11.3 to 11.3) | — |
Pain Intensity was measured using the Faces Pain Scale-Revised (FPS-R) for patients aged 4 years and older. This is a self-report pain scale, where children chose one of 6 faces to indicate their current pain. Scores range from 0 to 10, with 0 representing no pain (happy face) and 10 representing the most pain.
No measurements were reported for this outcome.
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Upper Extremity and Physical Function Core Scale | 76 (40 to 100) | — |
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Transfer and Basic Mobility Core Scale | 61 (43 to 85) | — |
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Sports and Physical Functioning Core Scale | 65 (11 to 81) | — |
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Pain/Comfort Core Scale | 75 (22 to 100) | — |
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Happiness Core Scale | 90 (80 to 100) | — |
Quality of Life (QOL) was measured during the study using the Pediatric Outcome Data Collection Instrument (PODCI), a validated scale developed by the American Academy of Orthopaedic Surgeons to measure outcomes in orthopedic interventions. The Parent-report form, which was used for this study, consists of 86 Likert-format questions, covering 5 domains (Upper extremity and physical function; transfer and basic mobility; sports/physical functioning; pain/comfort; and happiness scales). In addition, a Global Functioning Scale is computed. Scores for each subscale range from 0 to 100, with lower scores representing better quality of life.
| score on a scale | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Quality of Life Score - The Global Functioning Scale | 65 (44 to 91) | — |
Collected over 1 year after surgery. Non-serious events are listed at a 3% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| INFUSE Bone Graft (BMP-2) | 0/5 (0%) | 1/5 (20%) | 2/5 (40%) |
| Control Group | — | — | — |
| Event | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| Surgical and Medical procedure - revision of Rush rodSurgical and medical procedures | 1/5 | — |
| Event | INFUSE Bone Graft (BMP-2) | Control Group |
|---|---|---|
| New fracture tibiaMusculoskeletal and connective tissue disorders | 1/5 | — |
| Femur fractureInjury, poisoning and procedural complications | 1/5 | — |
Randomization resulted in 0 participants for the Control Group
| Age, Categorical(Participants) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| <=18 years | 5 | 0 | 5 |
| Between 18 and 65 years | 0 | 0 | 0 |
| >=65 years | 0 | 0 | 0 |
| Age, Continuous(years) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| Mean | 3.4 ± 3.1 | — | 3.4 ± 3.1 |
| Sex: Female, Male(Participants) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| Female | 1 | 0 | 1 |
| Male | 4 | 0 | 4 |
| Race (NIH/OMB)(Participants) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| American Indian or Alaska Native | 0 | — | 0 |
| Asian | 1 | — | 1 |
| Native Hawaiian or Other Pacific Islander | 0 | — | 0 |
| Black or African American | 2 | — | 2 |
| White | 1 | — | 1 |
| More than one race | 0 | — | 0 |
| Unknown or Not Reported | 1 | — | 1 |
| Region of Enrollment(participants) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| United States | 4 | — | 4 |
| RUST score(scores on a scale) | INFUSE Bone Graft (BMP-2) | Control Group | Total |
|---|---|---|---|
| Median | 11 (10 to 12) | — | 11 (10 to 12) |
PDFs hosted by the registry, ClinicalTrials.gov.
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