AzTrials
AzTrials

Knee OsteoarthritisNCT03357770

The Maximum Tolerated Dose of Mesenchymal Stem Cells From Umbilical Cord

A study testing mesenchymal stem cells in people with Knee Osteoarthritis and Umbilical Cord Bleeding, run by Peking University People's Hospital.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The aim of this study was to evaluate the maximum tolerated dose of Mesenchymal Stem Cells (MSCs) from umbilical cord in the treatment of human knee OA Read more about this study

Who is it for?
Ages 18 to 75 yearsHealthy volunteers can take part
Conditions the study is for
Knee Osteoarthritis, Umbilical Cord Bleeding
What is being tested?
mesenchymal stem cells
Could I receive a placebo?
No, everyone receives an active treatment
How many people
9 participants
Where
No sites listed yet
Study dates
1 Jan 2018to 1 Jun 2021
Phase
Interventional
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 75 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • ① K / L score of 2-3; ② chronic knee pain; ③ no local or systemic infection; ④ without obvious contraindication of the joint puncture from hematology and biochemical tests; ⑤ informed consent. -

Who cannot join

  • ① older than 75 years old or less than 18 years old, or without full capacity for civil conduct; ② HIV, hepatitis virus or syphilis virus infection or their serology is positive; ③ BMI index is greater than 30; ④ congenital or acquired knee deformity; ⑤ pregnant or lactating women; ⑥ tumor patients; ⑦ immunodeficiency patients; ⑧ intra-articular drug injection history within 3 months; ⑨ participating in other clinical trials; ⑩ other patients who researchers believe are not eligible for inclusion such as suffering from other concomitant diseases.-

Trial locations and contacts

No sites are listed yet.

About this study

Official title: Evaluating the Maximum Tolerated Dose of Mesenchymal Stem Cells From Umbilical

The aim of this study was to evaluate the maximum tolerated dose of Mesenchymal Stem Cells (MSCs) from umbilical cord in the treatment of human knee OA

Read the detailed description

This is a single-centre, quadruple blined, randomized controlled trail with a total of 9 knee osteoarthrits patients as participants, who will be randomly assigned into high dose group, moderate dose group or low dose group. The participants in the high dose group will receive the treatment of high dose MSCs (1×10^8cells/3mL) anticular injection.The dose of the MSCs in medium dose group is 5×10^7cells/3mL, and the dose in the low dose group is 1×10^7cells/3mL. Unexplained local and systemic symptoms will be assessed to determine the the maximum tolerated dose of mesenchymal stem cells in anticular injection.

Being tested
mesenchymal stem cells
Keywords
mesenchymal stem cells, Knee Osteoarthritis, Umbilical Cord
Medical subject headings
Osteoarthritis, Knee

What participants receive

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

  • mesenchymal stem cellsDrug

    we will enroll three groups of patients, and they will be therapized by high, medium, and low-dose cytotoxic respectively to evaluate the dose-limiting toxicity (DLT) and establish the maximum tolerated dose (MTD). Dose and cell concentration selection will be based on previous literature [5]. The low-dose is 1 × 10^7cells / 3mL, the medium-dose is 5 × 10^7cells / 3mL and the high dose is 1 × 10^8cells / 3mL

Study groups in NCT03357770
Study groupRoleWhat they receive
low dose of mesenchymal stem cellsExperimentalThree groups of patients were enrolled in this study. Every group includes three patients. The three groups of patients were treated with high, medium and low dose of cytokine.The low-dose is 1 × 10^7cells / 3mL
Receives: Drug: mesenchymal stem cells
medium dose of mesenchymal stem cellsExperimentalthe medium-dose is 5 × 10^7cells / 3mL
Receives: Drug: mesenchymal stem cells
high dose of mesenchymal stem cellsExperimentalthe high dose is 1 × 10^8cells / 3mL
Receives: Drug: mesenchymal stem cells

What is being measured

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

  1. Unexplained local and systemic symptoms or death

    The severity of AE must be recorded and graded according to the CTCAE criteria, and its relationship to therapy must be assessed according to the following definition:①not related: there is evidence that the cause of adverse events is not due to intra-articular injection therapy (such as previous conditions, potential diseases, concurrent diseases); ②related: AE and intra-articular injection are time-related and it is known or suspected that intra-articular injection of drugs can cause the AE; ③it can't be assessed.

    Measured: 6 months

Timeline

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

  1. First posted30 Nov 2017
  2. Study start1 Jan 2018 (estimated)
  3. Primary completion1 Dec 2020 (estimated)
  4. Study completion1 Jun 2021 (estimated)

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
9 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03357770
Sponsor's protocol ID
PUPH20170910
Status last verified
Nov 2017
First submitted
25 Nov 2017
Last updated
30 Nov 2017
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing mesenchymal stem cells in people with Knee Osteoarthritis and Umbilical Cord Bleeding, run by Peking University People's Hospital.

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

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. 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: status not confirmed, as of the sponsor's last update on 30 Nov 2017. Status can change between updates, so confirm with the study contact before making plans.

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.

Are results available for this study?

Results are not available in the source record.

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

Contact Ziyi Yang (+86 18810335110, bjmuyangziyi@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Unexplained local and systemic symptoms or death (time frame: 6 months). 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 30 Nov 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in