Clinical Observation of Exosomes in Patients After Q-switched Laser Surgery
NCT ID: NCT06279039
Last Updated: 2024-02-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
38 participants
INTERVENTIONAL
2022-09-01
2024-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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self half face control method
One side of the face was treated with exosome liquid dressing twice a day, and the other side was treated without exosome matrix for 2 weeks. The patients were followed up before treatment and 1, 3，7, 14, 28, and 56 days after treatment
Exosome liquid dressing
This study mainly adopted a randomized double-blind self-half face control method. The double-blind method was that the subjects and researchers did not know the experimental group and the control group. 38 sets of matched use sets (left and right, only the manufacturer knew the specific ingredients) were respectively applied to both sides of the cheeks of patients after Q-switched laser. The blind was unblinded after the experiment.
Interventions
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Exosome liquid dressing
This study mainly adopted a randomized double-blind self-half face control method. The double-blind method was that the subjects and researchers did not know the experimental group and the control group. 38 sets of matched use sets (left and right, only the manufacturer knew the specific ingredients) were respectively applied to both sides of the cheeks of patients after Q-switched laser. The blind was unblinded after the experiment.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* pepole are able to follow the treatment rules of the study and were followed up for 8 weeks；
* informed consent
Exclusion Criteria
* Pregnancy or lactation;
* Any cosmetics containing growth factor-related ingredients used within 6 months prior to treatment
* Patients with incomplete observation data and incomplete course of treatment were excluded
18 Years
60 Years
ALL
Yes
Sponsors
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Nanjing First Hospital, Nanjing Medical University
OTHER
Responsible Party
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dai jie
Nanjing First Hospital
Principal Investigators
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Jie Dai
Role: PRINCIPAL_INVESTIGATOR
The First Affiliated Hospital with Nanjing Medical University
Locations
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Jie Dai
Nanjing, Jiangsu, China
Countries
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Central Contacts
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Facility Contacts
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References
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Polla LL, Margolis RJ, Dover JS, Whitaker D, Murphy GF, Jacques SL, Anderson RR. Melanosomes are a primary target of Q-switched ruby laser irradiation in guinea pig skin. J Invest Dermatol. 1987 Sep;89(3):281-6. doi: 10.1111/1523-1747.ep12471397.
Aurangabadkar SJ. Optimizing Q-switched lasers for melasma and acquired dermal melanoses. Indian J Dermatol Venereol Leprol. 2019 Jan-Feb;85(1):10-17. doi: 10.4103/ijdvl.IJDVL_1086_16.
Kilmer SL, Wheeland RG, Goldberg DJ, Anderson RR. Treatment of epidermal pigmented lesions with the frequency-doubled Q-switched Nd:YAG laser. A controlled, single-impact, dose-response, multicenter trial. Arch Dermatol. 1994 Dec;130(12):1515-9.
Zoumalan CI. Topical Agents for Scar Management: Are They Effective? J Drugs Dermatol. 2018 Apr 1;17(4):421-425.
Stadelmann WK, Digenis AG, Tobin GR. Physiology and healing dynamics of chronic cutaneous wounds. Am J Surg. 1998 Aug;176(2A Suppl):26S-38S. doi: 10.1016/s0002-9610(98)00183-4.
Midwood KS, Williams LV, Schwarzbauer JE. Tissue repair and the dynamics of the extracellular matrix. Int J Biochem Cell Biol. 2004 Jun;36(6):1031-7. doi: 10.1016/j.biocel.2003.12.003.
Theoret CL. The pathophysiology of wound repair. Vet Clin North Am Equine Pract. 2005 Apr;21(1):1-13. doi: 10.1016/j.cveq.2004.11.001.
Toyserkani NM, Christensen ML, Sheikh SP, Sorensen JA. Adipose-Derived Stem Cells: New Treatment for Wound Healing? Ann Plast Surg. 2015 Jul;75(1):117-23. doi: 10.1097/SAP.0000000000000083.
Fraser JK, Wulur I, Alfonso Z, Hedrick MH. Fat tissue: an underappreciated source of stem cells for biotechnology. Trends Biotechnol. 2006 Apr;24(4):150-4. doi: 10.1016/j.tibtech.2006.01.010. Epub 2006 Feb 20.
An Y, Lin S, Tan X, Zhu S, Nie F, Zhen Y, Gu L, Zhang C, Wang B, Wei W, Li D, Wu J. Exosomes from adipose-derived stem cells and application to skin wound healing. Cell Prolif. 2021 Mar;54(3):e12993. doi: 10.1111/cpr.12993. Epub 2021 Jan 17.
Kim J, Kim B, Kim S, Lee YI, Kim J, Lee JH. The effect of human umbilical cord blood-derived mesenchymal stem cell media containing serum on recovery after laser treatment: A double-blinded, randomized, split-face controlled study. J Cosmet Dermatol. 2020 Mar;19(3):651-656. doi: 10.1111/jocd.13063. Epub 2019 Jul 22.
Other Identifiers
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KY20230116-06
Identifier Type: -
Identifier Source: org_study_id
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