Mesenchymal Stem Cells in the Treatment of Burn Wounds
A Randomized Controlled Study on the Safety and Efficacy of Umbilical Cord Mesenchymal Stem Cells in the Treatment of Extensive Burns
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Wenjie Ren
- Telefonnummer: 13937354075
- E-mail: 13937354075@163.com
Studiesteder
-
-
Henan
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Xinxiang, Henan, Kina, 453000
- Rekruttering
- The First Affiliated Hospital of Xinxiang Medical College
-
Kontakt:
- Wenjie Ren
- Telefonnummer: 13937354075
- E-mail: 13937354075@163.com
-
Kontakt:
- Wenjie Ren
- E-mail: 13937354075@163.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Voluntary participation and signing of the informed consent form;
- Burn patients, subjects requiring autologous skin grafting;
- Age 18 to 65 years old, gender not restricted;
- During this clinical study, single person, single donor skin area (lateral thigh or trunk) treatment;
- Skin burn area < 30% of total body surface area (TBSA);
- The donor skin area is the first time for donation, and the donor skin area is medium-thick skin (thickness approximately 0.4mm);
- The area of the excised skin flap ≥ 90 cm2;
- Able to cooperate with this study protocol and accept regular postoperative follow-up visits.
Exclusion Criteria:
- Those allergic to sodium alginate (gel component);
- Electric shock injuries, chemical burns, radiation injuries or combined with other traumas;
- Subjects with severe systemic diseases (judged by the researchers);
- Subjects with uncontrolled hypertension or diabetes (judged by the researchers);
- Pregnant or lactating women;
- Subjects whose condition may affect the study assessment or require the concurrent use of medical treatments that may affect the efficacy assessment;
- Subjects with acute or chronic kidney diseases, renal failure or serum creatinine level = 1.5 times the upper limit of normal value;
- Subjects with acute or chronic liver diseases, total bilirubin, alanine aminotransferase, aspartate aminotransferase = 2.0 times the upper limit of normal value;
- Subjects with a history of malignant tumors;
- Subjects who have participated in other clinical studies for less than 3 months;
- Subjects with mental disorders and without self-awareness, unable to express clearly;
- Subjects using immunosuppressants and those who have been using corticosteroids for a long time (more than 1 month) (excluding local application);
- Subjects with infectious diseases (any one of the four items positive in the test);
- Subjects with other severe systemic diseases;
- Other subjects that the researchers consider not eligible for inclusion.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: low-dose stem cell gel group
The gel was applied as the inner dressing evenly to the wound surface.
To ensure a uniform and thick application, the dosage of the gel used in each group was kept consistent.
A medical surgical film was used as the outer dressing, and a layer of gauze was wrapped on the outermost layer.
The gel dressing was used on the day of the surgery, the 3rd day after the surgery, and the 7th day after the surgery.
During each dressing change, the dressing was opened layer by layer and carefully removed, and the residual stem cell gel was washed off with sterile normal saline.
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Using hydrogels containing low-doses of placenta-derived mesenchymal stem cells as wound dressings to promote wound healing in burn patients after thick skin grafting
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Eksperimentel: high-dose stem cell gel group
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Using hydrogels containing or without differenthigh-doses of placenta-derived mesenchymal stem cells as wound dressings to promote wound healing in burn patients after thick skin grafting
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Placebo komparator: with only the gel
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Using only hydrogels as wound dressings to promote wound healing in burn patients after thick skin grafting
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Re-epiteliseringsområder
Tidsramme: Op til 6 måneder
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Re-epitelialisering vil blive bestemt ved kliniske evalueringer og optaget med digitale farvefotografier
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Op til 6 måneder
|
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Fuldstændig heling af brandsår
Tidsramme: Op til 12 måneder
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Tid (dage) til at fuldføre re-epitelisering af brændt hud.
Det vil være baseret på kliniske evalueringer og digitale farvefotografier
|
Op til 12 måneder
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- MSCBW-2022
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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