NCT03976206

Brief Summary

The aim of this study is the safety and efficacy of autologous very small embryonic-like stem cells(VSELs) to facial skin antiaging.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

1 active site

Status
withdrawn

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

First Submitted

Initial submission to the registry

May 31, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 5, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

July 6, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 20, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2020

Completed
Last Updated

October 19, 2020

Status Verified

June 1, 2019

Enrollment Period

11 months

First QC Date

May 31, 2019

Last Update Submit

October 13, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Incidence of treatment-emergent adverse events

    Swelling in the skin at the injection site

    1 week

  • Incidence of treatment-emergent adverse events

    Color change, pain in the skin at the injection site

    1 week

  • Incidence of treatment-emergent adverse events

    Pain in the skin at the injection site

    1 week

Secondary Outcomes (2)

  • Short-term changes in skin histopathology

    3-6 months after injection

  • Long-term changes in skin histopathology

    12 months after final injection

Study Arms (4)

VSEL Max

EXPERIMENTAL

We carried out the subdermal application of VSELs with a 1-mL syringe (90,000 cells in 0.4 mL plate-rich plasma) coupled to a 30-gauge needle, in the left preauricular area (1-cm2 area), 2 cm distal from the tragus

Biological: Very small embryonic-like stem cell

VSEL Medium

EXPERIMENTAL

We carried out the subdermal application of VSELs with a 1-mL syringe (60,000 cells in 0.4 mL plate-rich plasma) coupled to a 30-gauge needle, in the left preauricular area (1-cm2 area), 2 cm distal from the tragus

Biological: Very small embryonic-like stem cell

VSEL Mini

EXPERIMENTAL

We carried out the subdermal application of VSELs with a 1-mL syringe (30,000 cells in 0.4 mL plate-rich plasma) coupled to a 30-gauge needle, in the left preauricular area (1-cm2 area), 2 cm distal from the tragus

Biological: Very small embryonic-like stem cell

Control

NO INTERVENTION

Subcutaneous injection of 0.4 mL platelet-rich plasma in the same part of the experimental group

Interventions

We carried out the subdermal application of VSELs with a 1-mL syringe (volume, 0.4 mL) coupled to a 30-gauge needle, in the left preauricular area (1-cm2 area), 2 cm distal from the tragus

Also known as: VSEL
VSEL MaxVSEL MediumVSEL Mini

Eligibility Criteria

Age40 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy volunteers with anti-aging willingness

You may not qualify if:

  • Metabolic and systemic diseases such as diabetes and atherosclerosis
  • Facial skin diseases such as herpes, eczema, skin rash, systemic lupus erythematosus, dermatomyositis, connective tissue disease
  • Endocrine disorders and cancer patients Blood disease patients, thrombocytopenia or dysfunction, hypofibrinemia or anticoagulant therapy, long-term use of aspirin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Biological treatment center in Fuda cancer hospital

Guangzhou, Guangdong, 510000, China

Location

MeSH Terms

Conditions

Dermatitis

Condition Hierarchy (Ancestors)

Skin DiseasesSkin and Connective Tissue Diseases
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
The volunteers will be randomly arranged to enter the experimental group or the control group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: In the experimental group, VSELs will be injected in left preauricular area of every volunteer, followed by skin pathology to compare the improvement of skin aging with the skin of right preauricular area. In the control group, platelet-rich plasma will be injected to the left preauricular area of every volunteer.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 31, 2019

First Posted

June 5, 2019

Study Start

July 6, 2019

Primary Completion

May 20, 2020

Study Completion

July 1, 2020

Last Updated

October 19, 2020

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations