NCT07020559

Brief Summary

Diabetic wounds are difficult to heal. Autologous platelets in diabetic patients with renal insufficiency have poor function. Allogeneic platelet plasma has a promising application prospect. Comparing the efficacy and safety differences between allogeneic platelet plasma and autologous platelet plasma is of significant importance and value for the clinical application.

Trial Health

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Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for phase_4

Timeline
24mo left

Started Apr 2026

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress5%
Apr 2026May 2028

First Submitted

Initial submission to the registry

June 6, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 13, 2025

Completed
10 months until next milestone

Study Start

First participant enrolled

April 1, 2026

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2028

Last Updated

August 26, 2025

Status Verified

August 1, 2025

Enrollment Period

1.7 years

First QC Date

June 6, 2025

Last Update Submit

August 23, 2025

Conditions

Keywords

Diabetic woundsPlatelet Rich Plasmaallogeneic bloodrenal dysfunction

Outcome Measures

Primary Outcomes (1)

  • the wound healing rate at 4 weeks

    calculated as the percentage of healed wounds by the end of 4 weeks

    by the end of 4 weeks

Study Arms (2)

autologous platelet plasma group

ACTIVE COMPARATOR

diabetic-related wounds after wound bed preparation are treated by the autologous platelet plasma

Drug: autologous platelet plasma

allogeneic platelet plasma group

EXPERIMENTAL

diabetic-related wounds after wound bed preparation are treated by the allogeneic platelet plasma

Drug: allogeneic platelet plasma

Interventions

Al-PRP derived from healthy blood donors

allogeneic platelet plasma group

Autologous platelet-rich plasma from the patient themselves

autologous platelet plasma group

Eligibility Criteria

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

You may qualify if:

  • The patient is aged 18-80 years old;
  • Diagnosed as type 1 or type 2 diabetes according to the World Health Organization standard, blood sugar has been controlled before enrollment, and the level of Glycated hemoglobin HbA1c is less than 10%;
  • Abnormal renal function defined as:
  • Serum creatinine \>106 μmol/L (men) or \>97 μmol/L (women)
  • AND eGFR \<90 mL/min/1.73m² (CKD-EPI) ;
  • The patient has diabetes wounds with poor healing or prolonged healing need standard wound treatment;
  • After preparing the wound bed, the condition for using platelet plasma to close the wound is met\*;
  • Voluntarily sign an informed consent form;

You may not qualify if:

  • Blood glucose is out of control or not yet effectively controlled,;
  • Severe diseases such as acute myocardial infarction, heart failure, hepatitis, shock, and respiratory failure have not been corrected yet;
  • Active bleeding inside the wound, and routine basic treatment plans cannot be implemented;
  • Uncontrolled systemic or disseminated infections;
  • Patients with advanced malignant tumors;
  • Pregnant or lactating women;
  • The patient is unable to cooperate or has mental disorders;
  • According to the judgment of the researchers, the patient has a clear and irremovable cause that affects wound healing, which is not suitable for this study or cannot comply with the requirements of this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, Beijing Municipality, 100191, China

Location

MeSH Terms

Conditions

Renal Insufficiency

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Central Study Contacts

Long Zhang Executive Deputy Director, Medical Doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Wound Healing Center

Study Record Dates

First Submitted

June 6, 2025

First Posted

June 13, 2025

Study Start

April 1, 2026

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

May 1, 2028

Last Updated

August 26, 2025

Record last verified: 2025-08

Locations