NCT06302582

Brief Summary

This study is an open-label, single-center trial which aim to evaluate of efficacy and safety of human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) combined with platelet-rich plasma (PRP) in stage 3 and 4 stress injury.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Feb 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 7, 2024

Completed
22 days until next milestone

Study Start

First participant enrolled

February 29, 2024

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 12, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 25, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 25, 2024

Completed
Last Updated

March 12, 2024

Status Verified

February 1, 2024

Enrollment Period

9 months

First QC Date

February 7, 2024

Last Update Submit

March 7, 2024

Conditions

Keywords

Mesenchymal stem cellsPlatelet rich plasmaPressure Injuries

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline in Pressure Ulcer Scale for Healing (PUSH)

    The scale includes three dimensions: wound area, exudate volume, and tissue type. The total score of the three dimensions was indicated the healing of pressure injury and ranged from 0 to 17 points, with 0 points indicating wound healing. The PUSH score decreased, indicating improvement. The total score increased, indicating deterioration. Multiple pressure injuries in the same patient were evaluated separately.

    Baseline,1,2,4 and 6 weeks

  • Change from baseline in Determination of growth factor content

    Serum epidermal growth factor (EGF) and vascular endothelial growth factor (VEGF) were detected during treatment.

    Baseline,1, 2 and 3 weeks

Secondary Outcomes (2)

  • Wound healing time

    up to 4 months

  • Positive rate of bacterial culture

    Baseline and 2 weeks

Other Outcomes (1)

  • Safety evaluation

    up to 1 week

Study Arms (2)

Platelet-rich plasma (PRP) combined with human umbilical cord mesenchymal stem cells (huMSCs)

EXPERIMENTAL

Inject 3ml PRP+huMSCs (5 × 106) into the edge and bottom of the wound, with 0.5 ml at each point and a distance of approximately 1-3 cm between each point. Then, apply autologous PRP gel (PRP+thrombin mixture, 2ml) evenly on the wound, with a thickness of about 2mm.

Biological: Platelet-rich plasma (PRP) combined with human umbilical cord mesenchymal stem cells (huMSCs)

Control group

OTHER

Standard therapy

Other: Control group

Interventions

Inject 3mL PRP+huMSCs (5 × 106) into the edge and bottom of the wound, with 0.5 ml at each point and a distance of approximately 1-3 cm between each point. Then, apply autologous PRP gel (PRP+thrombin mixture, 2ml) evenly on the wound, with a thickness of about 2mm

Platelet-rich plasma (PRP) combined with human umbilical cord mesenchymal stem cells (huMSCs)

Standard therapy for patients with stage 3 and 4 stress injury

Control group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years old, regardless of gender;
  • Patients with stage 3 and stage 4 pressure injuries (According to National Pressure Ulcer Advisory Panel (NPUAP)/European Pressure Ulcer Advisory Panel (EPUAP) classification system for pressure ulcers);
  • There were no complications affecting the wound healing;
  • After through debridement for the first time, the wound volume meets the requirement of "10-100cm3"; Platelet count before treatment 100\~300×109/L;
  • The patient voluntarily participates and signs an informed consent form.

You may not qualify if:

  • Individuals with coagulation dysfunction or hemorrhagic diseases;
  • People with skin diseases, diabetes and immune diseases;
  • Individuals with mental or psychological disorders;
  • Individuals with allergies to multiple drugs;
  • Pregnant or lactating women;
  • Those who need to take medication that affects platelet and coagulation function for a long time or in the near future, but have not stopped taking medication within the past week.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Central laboratory

Liaocheng, Shandong, 252000, China

RECRUITING

Related Publications (5)

  • Daneste H, Mohammadzadeh Boukani L, Ramezani N, Asadi F, Zaidan HK, Sadeghzade A, Ehsannia M, Azarashk A, Gholizadeh N. Combination therapy along with mesenchymal stem cells in wound healing; the state of the art. Adv Med Sci. 2023 Sep;68(2):441-449. doi: 10.1016/j.advms.2023.10.006. Epub 2023 Nov 2.

  • Qu S, Hu Z, Zhang Y, Wang P, Li S, Huang S, Dong Y, Xu H, Rong Y, Zhu W, Tang B, Zhu J. Clinical Studies on Platelet-Rich Plasma Therapy for Chronic Cutaneous Ulcers: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Adv Wound Care (New Rochelle). 2022 Feb;11(2):56-69. doi: 10.1089/wound.2020.1186. Epub 2021 Jun 8.

  • Kunder V, Sharma KC, Rizvi Z, Soubelet R, Ducharme M. The Use of Platelet-Rich Plasma in the Treatment of Diabetic Foot Ulcers: A Scoping Review. Cureus. 2023 Aug 14;15(8):e43452. doi: 10.7759/cureus.43452. eCollection 2023 Aug.

  • Rainys D, Cepas A, Dambrauskaite K, Nedzelskiene I, Rimdeika R. Effectiveness of autologous platelet-rich plasma gel in the treatment of hard-to-heal leg ulcers: a randomised control trial. J Wound Care. 2019 Oct 2;28(10):658-667. doi: 10.12968/jowc.2019.28.10.658.

  • Wang Y, Luan S, Yuan Z, Wang S, Fan S, Ma C, Wu S. The Combined Use of Platelet-Rich Plasma Clot Releasate and Allogeneic Human Umbilical Cord Mesenchymal Stem Cells Rescue Glucocorticoid-Induced Osteonecrosis of the Femoral Head. Stem Cells Int. 2022 May 2;2022:7432665. doi: 10.1155/2022/7432665. eCollection 2022.

MeSH Terms

Conditions

Pressure Ulcer

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Skin UlcerSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Central Study Contacts

Chunling Yang, bachelor

CONTACT

1966-03-07

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 7, 2024

First Posted

March 12, 2024

Study Start

February 29, 2024

Primary Completion

November 25, 2024

Study Completion

November 25, 2024

Last Updated

March 12, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations