New knee cartilage implant tested in first human study
NCT ID NCT07249489
First seen Jun 27, 2026 · Last updated Sep 03, 2026 · Updated 6 times
Summary
This early study tests a new implant called the Nanochon Chondrograft for repairing cartilage lesions in the knee. It involves 10 adults aged 22 to 60 and aims to check if the implant is safe. The main focus is on avoiding serious side effects over one year.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Oct 2026
An estimate. Start dates often move.
- Expected to finish
-
Jan 2028
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
22 to 60 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male or female ≥22 years and ≤ 60 years of age * MRI knee evaluation completed within 6 months prior to enrollment * Participant must be able to read and speak English * Participant must voluntarily sign the REB approved informed consent form (ICF) Exclusion Criteria: * Any known systemic cartilage and/or bone disorder, such as, but not limited to, osteoporosis, chondrodysplasia or osteogenesis imperfecta * Requires bilateral knee surgery * Pregnancy, planning to become pregnant or breast feeding * Any significant illness (metastasis cancer of any type) that decreases the probability of the participant's survival to 12 months * Known insulin dependent diabetes mellitus * Steroid treatment (oral or IV) within the past 6 months * Participant is: 1. receiving workman's compensation 2. receiving prescription narcotic medication 3. active with litigation relating to musculoskeletal injuries or disorders 4. a prisoner or pending incarceration * Comorbidities that could impact study participation or results (e.g., autoimmune disorder, HIV, neuropathic pain or fibromyalgia, restless leg syndrome, active infection, or pain requiring chronic pain management), in the opinion of the investigator at the time of enrollment * Significant psychiatric disorders (e.g., major depression, anxiety disorders, bipolar disorder, and schizophrenia) * Substance and/or alcohol dependence and/or abuse based on clinical history, physical exam and participant presentation * Current participation in another drug or device study that, in the opinion of the investigator at the time of enrollment, would interfere with participation in this study * Participant has claustrophobia or implanted metallic devices (e.g., cardiac pacemakers, insulin pumps, nerve stimulators), medically implanted clips or other electronically, magnetically or mechanically activated implants that would contraindicate undergoing an MRI * Known allergy or hypersensitivity to any investigational device materials.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Knee cartilage lesions are added.
Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The study's own enquiry address
This study publishes an address for enquiries. See it below .
-
The places running it
2 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
-
Orthopaedic Clinic
Toronto, Ontario, Canada
Contact Email: •••••@•••••
-
University of British Columbia
Vancouver, British Columbia, V6T 1Z4, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.