AzTrials
AzTrials

Cartilage DefectPhase 1NCT03672825

REcycled CartiLage Auto/Allo IMplantation

A Phase 1 study testing REcycled CartiLage Auto/Allo IMplantation in people with Cartilage Defect, run by Mayo Clinic at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is an FDA phase I study to evaluate the safety of allogeneic culture-expanded adipose-derived mesenchymal stem cells (AMSCs) combined with autologous cartilage cells to treat focal knee cartilage defects in one stage surgery. Read more about this study

Who is it for?
Ages 18 to 50 years
Conditions the study is for
Cartilage Defect
What is being tested?
REcycled CartiLage Auto/Allo IMplantation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
1 siteUnited States
Study dates
13 Sep 2018to 21 Jun 2024
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • All sexes
  • No healthy volunteers
  • Adult
  1. Male or female ages 18-50 years.
  2. Persons of childbearing potential must have a negative pregnancy test prior to receiving the study drug and will agree to use adequate contraception (hormonal or barrier method or abstinence) from the time of screening to a period of 2 years following treatment. Females of childbearing potential are defined as premenopausal and not surgically sterilized, or post-menopausal for fewer than 2 years. A urine pregnancy test will be performed prior to the administration of the study drug to confirm negative results. If the urine pregnancy test is positive, the study drug will not be administered and the result will be confirmed by a serum pregnancy test. Urine pregnancy tests will be performed by qualified personnel using kit.
  3. Persons becoming pregnant during the study will continue to be monitored for the duration of the study or completion of the pregnancy, whichever is longer. Monitoring will include perinatal and neonatal outcome. Any SAEs associated with pregnancy will be recorded.
  4. Chronic (> 3 months), unilaterally symptomatic, ICRS Grade III or IV cartilage lesions ranging in size from 2 to 8 cm2. Patients with episodes of contralateral knee pain that is asymptomatic at the time of enrollment will be eligible for inclusion. However, as outlined in the primary study endpoints, patients with previous episodes of contralateral knee pain who experience a repeat episode of contralateral pain similar to their established pattern of pain during the course of the trial will not be considered as having experienced an adverse event.
  5. Radiographic knee OA of Kellgren-Lawrence Grade 1 or less, consisting of normal knee radiographs (Grade 0) or doubtful narrowing of the joint space and possible osteophytic lipping (Grade 1)
  6. Previous 6 week or longer trial of one of the following conservative treatments: activity modification, weight loss, physical therapy, anti-inflammatory medications or injection therapy (e.g. cortisone)
  7. If applicable, at least 3 months will have passed since the last target knee intraarticular injection prior to undergoing RECLAIM therapy and at least 6 months will have passed between any prior arthroscopic or open knee procedures.
  8. Able to routinely walk without assistance (e.g. cane, walker)
  9. Clinically stable target knee. Patients undergoing primary anterior crucial ligament (ACL) reconstruction will be eligible for inclusion if their target knee is otherwise stable and well-aligned.
  10. No additional surgery planned in the target knee for at least 12 months following RECLAIM therapy
  11. Completed general physical and well-being evaluation with primary care provider within 12 months of enrollment
  12. Fully understanding of the requirements of the study and willingness to comply with the treatment plan, including laboratory tests, diagnostic imaging, and follow-up visits and assessments
  13. Can provide written informed consent and complete HIPAA documentation after the nature of the study is fully explained and prior to any study-related procedure 1.2 Exclusion Criteria

To be eligible for inclusion in this study, the subjects must not meet any of the following criteria:

  1. Pregnant or nursing, or planning on becoming pregnant during the study period
  2. Congenital or acquired malformation of the target knee resulting in significant deformity or leading to problems with the study treatment or analysis of the results
  3. Significant knee malalignment that is not corrected at the time of RECLAIM surgery.
  4. Injections of any kind into the target knee within 3 months prior to study enrollment
  5. Greater than 50% preoperative loss in native meniscus volume (i.e. meniscectomy, degenerative loss) in the surgical knee compartment. Patients undergoing repair of meniscus tears without >50% meniscus volume loss will remain eligible for inclusion.
  6. History of intra-articular infection in the target knee
  7. History of superficial infection in the target knee within 6 months of study enrollment, or evidence of current superficial infection affecting the target knee
  8. History of falls requiring medical attention, or gait instability
  9. Clinically significant abnormal hematology (complete blood count with differential), blood chemistry, or urinalysis screening laboratory results.
  10. Body mass index (BMI) > 35 kg/m2
  11. Taking anticoagulant medications (e.g. warfarin, heparin or clopidogrel) which may pose a clinically-significant contraindication to surgical RECLAIM therapy
  12. Taking herbal therapies or supplements within 4 weeks of enrollment or unwilling to avoid use of herbal therapies or supplements until at least 30 days following completion of the RECLAIM treatment cycle (includes, but not limited to chondroitin sulfate, diacerein, n-glucosamine, piascledine, and capsaicin)
  13. Taking non-steroidal anti-inflammatory medications (e.g. COX-2 inhibitors) without a stable dosing regimen for at least 4 weeks before baseline evaluation, or anticipating not remaining on a stable dose until at least 30 days following completion of the study drug treatment cycle
  14. Use of electrotherapy or acupuncture for knee pain, unless there is a stable regimen for at least 4 weeks before baseline assessment
  15. Taking anti-rheumatic disease medication (including methotrexate or other antimetabolites) within 3 months prior to study enrollment
  16. On chronic, immunosuppressive transplant therapy or having a chronic, immunosuppressive state, including use of systemic steroids/corticosteroids
  17. Current tobacco product use, including nicotine patch or other nicotine products
  18. Clinically significant systemic inflammatory, rheumatological or connective tissue disorder including but not limited to rheumatoid arthritis, systemic sclerosis, system lupus erythematosus, and Ehlers-Danlos Syndrome
  19. Clinically significant rheumatological or inflammatory disease of the knee or chondrocalcinosis/calcium pyrophosphate disease (CPPD), hemochromatosis, inflammatory arthritis, arthropathy of the knee associated with juxta-articular Paget's disease of the femur or tibia, ochronosis, hemophilic arthropath

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mayo Clinic in Rochester

    Rochester, Minnesota, 55905

Other trials in United States

About this study

Official title: RECLAIM: A Phase I Safety and Feasibility Trial of REcycled CartiLage Auto/Allo IMplantation for the Treatment and Repair of Focal Knee Cartilage Defects

This is an FDA phase I study to evaluate the safety of allogeneic culture-expanded adipose-derived mesenchymal stem cells (AMSCs) combined with autologous cartilage cells to treat focal knee cartilage defects in one stage surgery.

Read the detailed description

This phase I study will enroll 25 subjects with unilateral, symptomatic ICRS Grade III or IV cartilage lesions of the knee will be candidates for this study. Baseline data will include physical examination of the knee, clinical assessment of knee pain and function using validated patient reported outcome measures (PROMs), radiographs, and MRI. Tissue from qualified donors will be used to establish allogeneic MSC banks (using current Good Manufacturing Practices (cGMPs) based on standard operating procedures), which will be tested and released for clinical use. Patients will undergo surgical debridement of their cartilage defect with harvest of the articular cartilage surrounding the defect rim. Following rapid digestion into chondrocytes and their pericellular matrix, autologous chondrons will be mixed in a 1:4 ratio with allogeneic AMSCs obtained from AMSC banks and suspended in fibrin glue for application to the debrided osteochondral defect. All patients will be clinically evaluated at 1-2 weeks, 6 weeks, 12 weeks, 24 weeks, 52 weeks, 18 moths, and 24 months post-RECLAIM for adverse events (AEs). Following completion of their respective RECLAIM treatment, each subject will be followed-up for study endpoints using a predetermined protocol, including clinical evaluation, radiography, and MRI.

Being tested
REcycled CartiLage Auto/Allo IMplantation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • REcycled CartiLage Auto/Allo IMplantationDrug

    Also called RECLAIM

    Treating cartilage defects with autologous (your own) cartilage cells mixed with allogeneic (from someone else) adipose-derived mesenchymal stem cells (AMSCs).

Study groups in NCT03672825
Study groupRoleWhat they receive
RECLAIMExperimentalTreating cartilage defects with autologous (your own) cartilage cells mixed with allogeneic (from someone else) adipose-derived mesenchymal stem cells (AMSCs).
Receives: Drug: REcycled CartiLage Auto/Allo IMplantation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Nature, incidence and severity of adverse events (AEs)

    Defined as any untoward or undesirable medical occurrence in the form of signs, symptoms, abnormal findings, or diseases that emerge or worsen relative to baseline (i.e., if present upon study entry) during the study regardless of causal relationship.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Sep 2018
  2. Study start13 Sep 2018
  3. Primary completion9 May 2024
  4. Study completion21 Jun 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03672825
Sponsor's protocol ID
18-000939
Status last verified
Jul 2024
First submitted
13 Sep 2018
Last updated
25 Jul 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing REcycled CartiLage Auto/Allo IMplantation in people with Cartilage Defect, run by Mayo Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Jul 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Nature, incidence and severity of adverse events (AEs) (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Jul 2024.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in