A Phase 1 interventional study of NVD-003, an autologous 3D scaffold free osteogenic graft in Congenital Pseudarthrosis of Tibia, sponsored by Novadip Biosciences. Active, not recruiting at 2 sites in 2 countries. Open to participants aged 2 Years to 8 Years. Per ClinicalTrials.gov, last updated 2024-01-26.
Sponsored by Novadip Biosciences · Phase 1, Interventional, and Treatment
A single arm, multi-country, multi-center study in pediatric patients, suffering from congenital pseudarthrosis of the tibia (CPT), treated during the primary surgical intervention with NVD-003, an autologous 3D scaffold free osteogenic graft.
Congenital pseudarthrosis is a rare disorder of unknown aetiology and variable history that manifests itself as a non-union or pseudarthrosis of fractures that develop spontaneously or following minor trauma. It can be defined as a disorder of the diaphysis which is revealed by either pseudarthrosis at birth or by a pathological fracture presenting in bone with modifications such as bowing, narrowing of the medullary canal or a cyst. Although uncommon, CPT is the most frequently observed type of congenital pseudarthrosis. Its incidence is reported to be between 1:140,000 to 1:250,000 live births.
Autologous bone grafting is considered the gold standard approach as this material vascularizes and integrates with surrounding bone, minimizing the risk of infection, dislodgement, or break-down.
NVD-003 is a scaffold free 3D osteogenic graft derived from autologous adipose stem cells which become embedded in their extracellular matrix and combined with hydroxyapatite/beta-tricalcium phosphate (HA/βTCP) particles.
NVD-003 is intended to promote bone formation, supporting the physiological bone healing process in severe pathophysiological conditions such as hypoxia, lack of mineralized callus formation, bone resorption and low osteogenicity.
41 studies on the registry are indexed under Pseudarthrosis; 7 are open to participants now.
This study's planned enrollment of 4 is below the median of 22 across 25 interventional studies indexed under Pseudarthrosis.
Browse Pseudarthrosis studies →Novadip Biosciences is the lead sponsor of 7 studies on the registry; 2 are open to participants now.
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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.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
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.
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
INR, PT and aPTT (clotting tests)
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
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.
Immunosuppression
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The study includes 2 important surgical procedures, the Adipose Tissue Collection (ATC) and the Grafting Surgery (GS) and 3 stages * Stage 1: A screening, adipose tissue collection \& NVD 003 manufacturing period. * Stage 2: Grafting surgery and 12-month post-GS follow-up period. * Stage 3: long-term safety follow-up period (from post-month 12 to month 24).
Biological: NVD-003, an autologous 3D scaffold free osteogenic graft
Bone correction and grafting surgery
Primary objective: safety short (≤3 months) and mid long-term (>3-12 months): : Descriptive analysis
Assess number of patients with NVD-003 related (S)AEs
Time frame: Up to 12 months post-grafting surgery
Long term Safety long-term (>12-24 months): Descriptive analysis
Assess number of patients with NVD-003 related SAEs
Time frame: 12-24 months post grafting surgery
Tibial length evaluation
Assess evolution tibial length (using CT-Scan)
Time frame: 3-, 6-, 12- and 24-months post-GS
Bone formation
Assess changes in bone formation (Using Lane and Sandhu Scoring on CT-Scan)
Time frame: 3-, 6-, 12- and 24-months post-GS
Bone remodeling
Assess changes in bone remodeling (using Lane and Sandhu Scoring on CT-scan) Based on Dual Energy CT-scan (DECT or Spectral CT), information of low- and high-energy photons is collected, allowing to uncover differences in energy-dependent attenuation, facilitating composition of NVD 003 and surrounding tissue and define bone mineral density) at 3-, 6-, and 12-months post-GS
Time frame: 3-, 6-, 12- and 24-months post-GS
Bone union
Assess changes in bone union (using Lane and Sandhu Scoring on CT-scan)
Time frame: 3-, 6-, 12- and 24-months post-GS
Plan to share: No
This study is active, not recruiting, as verified in Jan 2024. You cannot join it, but the record below documents what was studied.
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