Intracapsular Injection of Human Umbilical Cord Mesenchymal Stem Cells for the Treatment of Knee Osteoarthritis (KOA UC-MSCs)
Evaluating the Efficacy of Intra-articular Injection of Human Umbilical Cord Mesenchymal Stem Cells for Treating Knee Osteoarthritis
This is a self-controlled study comparing both knees. A total of 20 participants are planned to be enrolled. Among the first 10 participants, the same patient received 50 million mesenchymal stem cells and 2 ml of hyaluronic acid solution mixture in one knee as the experimental group, while the other knee was treated with 2 ml of hyaluronic acid injection solution as the control group. The first 10 patients did not experience any serious adverse events. After re-enrollment of the next 10 patients, the same patient was given 100 million mesenchymal stem cells and 2 ml of hyaluronic acid sodium mixture to one knee, while the other knee was given 2 ml of hyaluronic acid sodium injection as the experimental group. Compare the therapeutic effects between the two knees and among different doses.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Frühphase 1
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Patients with primary knee osteoarthritis aged between 45 and 75 years old;
- The X-ray of the bilateral knee joints shows a KL grade of 2-3 for both knees, and the grades of the bilateral knee joints are consistent;
- The difference in knee pain VAS score between both knees is no more than 2 points;
Exclusion Criteria:
- Those who have received joint cavity injection treatment within 3 months;
- Those who have experienced knee joint infection within 12 weeks, or knee joint injury within 12 weeks;
- Rheumatoid arthritis and other autoimmune joint diseases;
- Those with digestive tract ulcers, coronary heart disease and other conditions where the use of non-steroidal anti-inflammatory drugs is contraindicated;
- Those with tumors, diabetes, blood system diseases, local skin diseases and systemic allergies;
- Those with immunodeficiency or who have received immunosuppressive treatment within 12 weeks;
- Those with other serious diseases that cannot cooperate with the study.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Sequenzielle Zuweisung
- Maskierung: Verdreifachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: treatment group
First, 10 subjects were enrolled. For one knee joint of each subject, a mixture of 5 million HUCMSCs and 2 ml of sodium hyaluronate was administered as the experimental group. If no serious adverse reactions occurred among the first 10 patients, the remaining 10 subjects were enrolled, and the other knee joint of each subject was treated with 100 million HUCMSCs and 2 ml of sodium hyaluronate as the experimental group. |
Procedure for knee joint injection: The patient lies on their back, with the knee joint flexed at 90 degrees. The knee joint is disinfected with iodine and alcohol, and a sterile sheet is laid out. The puncture point for the knee joint is selected at the inner or outer knee crease or the supra-patellar bursa approach. Using a joint cavity puncture needle (a 19-gauge needle), insert the needle vertically through the skin at the puncture point. There is a slight sense of firmness when passing through the joint capsule, and a feeling of emptiness when it is broken through. There is no resistance when injecting the fluid, and the drug can be injected. |
|
Placebo-Komparator: control group
The control group was given 2 ml of sodium hyaluronate.The control group was given 2 ml of sodium hyaluronate. |
Procedure for knee joint injection: The patient lies on their back, with the knee joint flexed at 90 degrees. The knee joint is disinfected with iodine and alcohol, and a sterile sheet is laid out. The puncture point for the knee joint is selected at the inner or outer knee crease or the supra-patellar bursa approach. Using a joint cavity puncture needle (a 19-gauge needle), insert the needle vertically through the skin at the puncture point. There is a slight sense of firmness when passing through the joint capsule, and a feeling of emptiness when it is broken through. There is no resistance when injecting the fluid, and the drug can be injected. |
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Adverse reaction grade
Zeitfenster: From the beginning of the treatment to 28 days after the treatment.
|
Blood pressure was recorded during the transplantation process and on the 3rd, 7th, 14th and 28th days after the transplantation. |
From the beginning of the treatment to 28 days after the treatment.
|
|
Adverse reaction grade
Zeitfenster: From the beginning of the treatment to 28 days after the treatment.
|
During the transplantation process and on the 3rd, 7th, 14th and 28th days after transplantation, record the heart rate. |
From the beginning of the treatment to 28 days after the treatment.
|
|
Adverse reaction grade
Zeitfenster: From the beginning of the treatment to 28 days after the treatment.
|
During the transplantation process and on the 3rd, 7th, 14th and 28th days after transplantation, record the body temperature. |
From the beginning of the treatment to 28 days after the treatment.
|
|
Adverse reaction grade
Zeitfenster: From the beginning of the treatment to 28 days after the treatment.
|
During the transplantation process and on the 3rd, 7th, 14th and 28th days after transplantation, observe whether any rash occurs. |
From the beginning of the treatment to 28 days after the treatment.
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Clinical effectiveness
Zeitfenster: From the beginning of the treatment to two years after the treatment
|
patient pain score (VAS score): 0 point: Completely pain-free, no discomfort. 1-3 points (mild): There is pain, but it does not affect sleep or daily activities and can be tolerated; 4-6 points (moderate): Severe pain that significantly affects sleep, requiring distraction to cope with it, and usually requiring medication intervention; 7-10 points (severe): Significantly interferes with daily life, unbearable, may result in inability to move or sleep, requires strong pain relief. |
From the beginning of the treatment to two years after the treatment
|
|
Clinical effectiveness
Zeitfenster: From the beginning of the treatment to two years after the treatment
|
joint function score (KSS score) Including clinical scores and functional scores. |
From the beginning of the treatment to two years after the treatment
|
|
Clinical effectiveness
Zeitfenster: From the beginning of the treatment to two years after the treatment
|
quality of life score (SF-12) |
From the beginning of the treatment to two years after the treatment
|
|
Clinical effectiveness
Zeitfenster: From the beginning of the treatment to two years after the treatment
|
WORMS score |
From the beginning of the treatment to two years after the treatment
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 2026BJYYEC-XJS001
Plan für individuelle Teilnehmerdaten (IPD)
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Art der unterstützenden IPD-Freigabeinformationen
- CSR
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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