glp1 AgonistNCT07224880
Ellacor® Micro-Coring Technology® in Fitzpatrick Skin Types I-VI, Including Patients Receiving Glucagon-Like Peptide-1 Receptor Agonists
An observational study of glp1 Agonist and Gene Expression, run by Cytrellis Biosystems, Inc. at 1 site in United States.
Trial summary
The main purpose of the study is to collect information about how the device functions in a variety of treatment areas and skin types and to find out what changes, if any, occur in the skin treated with the study device compared to the skin that wasn't treated including patients receiving GLP-1's, a class of… Read more about this study
- Who is it for?
- Ages 30 to 65 years
- Conditions the study is for
- glp1 Agonist, Gene Expression, Skin Laxity
- What is being tested?
- ellacor
- Type of treatment
- Medical device
- How many people
- 9 participants
- Where
- 1 siteUnited States
- Study dates
- 14 Oct 2025to 21 Aug 2026
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 30 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: The study population consists of adult male and female participants aged between 30 to 65 years, with FST I-VI, with moderate to severe mid to lower face wrinkles and/or abdominal skin laxity as a result of excessive weight loss. They have chosen to participate in this study as evidenced by execution of the informed consent document.
Who may be able to join
- Male and female adult, between the ages of 30 and 65
- Fitzpatrick Skin Type I-VI
- Have moderate to severe wrinkles on the mid and lower face, according to Lemperle Wrinkle Severity Scale (LWSS), i.e. score 3, 4 or 5.
- Have moderate to extreme abdominal laxity according to Stokes Scale (i.e., score of 2-4 on a scale of 0-4).
- Willingness to sign Informed Consent Form
Who cannot join
- Pregnant women or nursing mothers
- Patients with dermatosis, open wounds, sores, or irritated skin in the treatment area
- Patients with allergy to stainless steel or to topical, oral, or injected medications or preparations that may be used during the procedure, such as petrolatum, lidocaine, bupivacaine, chlorhexidine, or povidone-iodine
- Patients with a history or presence of any clinically significant bleeding disorder
- Patients with dermatological or autoimmune conditions that may affect the treatment outcome; these may include, but are not limited to: actinic keratosis, raised nevi, rosacea, melasma, active acne, cutaneous papules/nodules, active inflammatory lesions, dermatitis, psoriasis, cellulitis, urticarial folliculitis, acute inflammatory phase of scleroderma, rheumatoid arthritis, eczema, psoriasis, allergic dermatitis, collagen disorders, or lupus
- Patients with systemic infections or acute local skin infections (as Hepatitis disorders type A, B, C, D, E or F or HIV infection)
Show all 11Show fewer
- Patients who are on a high dose of anti-coagulants or blood-thinning substances, e.g., aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), warfarin, heparin, acetylsalicylic acid during the previous fourteen (14) days
- Patients who are on courses of chemotherapy, high-dose corticosteroid use, or radiation in the treatment area
- Patients with have undergone plastic surgery of the face within the last twelve (12) months or have any facial surgical scars less than twelve (12) months old
- Patients who have undergone injections of dermal fillers, fat, or botulinum toxin, as well as any minimally invasive/invasive skin treatment in the treatment area during the previous six (6) months
- Patients with scars less than six (6) months old in the treatment area
Trial locations and contacts
1 site in 1 country.
United States1 site
Tri Valley Plastic Surgery
Dublin, California, 94568
About this study
Official title: Safety and Outcomes of Ellacor® Micro-Coring Technology® in Fitzpatrick Skin Types I-VI, Including Patients Receiving Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RAs): A Case Series
The main purpose of the study is to collect information about how the device functions in a variety of treatment areas and skin types and to find out what changes, if any, occur in the skin treated with the study device compared to the skin that wasn't treated including patients receiving GLP-1's, a class of medications that mimic a natural hormone to help control blood sugar and support weight loss. The study will also evaluate side effects that occur with this treatment, if any. Standardized 2D Imaging will be used to quantify reduction of wrinkle severity
Read the detailed description
This device has been approved for sale by the United States Food and Administration (FDA) for use in treatment of moderate and severe wrinkles in the mid and lower face. This device is not currently approved by the FDA for use in other locations or for other indications. The study device uses specially designed hollow coring needles, that when inserted in the tissue remove cores the size of the needle inner diameter. The tissue cores are then removed from the needle and pulled out by suction. Compared to micro-needling procedures that only puncture the skin without removing any tissue, the ellacor Micro-Coring procedure needle removes full thickness cores of skin with diameters in the range of 400 microns (0.4 millimeters or about 4 times as wide as a human hair). Skin that is removed with the ellacor Micro-Coring Technology is below the size limit that causes visible scar formation. After study treatment with the MicroCoring Technology, the areas undergo a process of repair including the formation of new collagen and elastin fibers that are typical of healthy tissue.
A minimum of 10 and maximum of 30 people will participate in this study at Tri Valley Plastic Surgery. Tri Valley Plastic Surgery is the only center participating in this study. Each person in this study will receive the same number of ellacor® treatments The study will last up to 3 months (90 days) for each person participating. There will be a minimum of 6 study visits: a Screening \& Enrollment Visit followed by 1 ellacor treatment visit and 4 followup visits (Day 3, Day 7, Day 30, and Day 90); there may be an addition follow-up visit as needed according to you and your doctor. Each visit is estimated to take 30 to 90 minutes. Your participation in the study ends on the Day 90 follow-up visit. Your screening visit and your first ellacor treatment visit could occur on the same day. If this happens then your participation in the study will be about 3 months (90 days).
- Conditions
- glp1 Agonist, Gene Expression, Skin Laxity
- Being tested
- ellacor
- Keywords
- ellacor, GLP-1, weight loss
- Medical subject headings
- Cutis Laxa, Weight Loss
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ellacorDevice
Also called micro-coring, dermal micro-coring
dermal non-thermal micro-coring device
| Study group | Role | What they receive |
|---|---|---|
| GLP1 Patients | Patients have lost at least 10% of their baseline body weight from taking a GLP-1 receptor agonist Receives: Device: ellacor |
What is being measured
The primary outcome is the main question the study is designed to answer.
Safety and Outcomes
Safety and Efficacy of ellacor treatment in participants with FST I-VI, inclusive of participants following treatment with GLP-1 RA
There will be follow-up appointments after the initial screening and enrollment visit. Each of the assessments at follow up days are specified below:
Baseline or Day 0 Day 3 Day 7 Day 30 through study completion, up to Day 90
Measured: study time frame
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted5 Nov 2025
- Study start14 Oct 2025
- Primary completion21 Aug 2026
- Study completion21 Aug 2026
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for glp1 AgonistStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Other
- Time perspective
- Prospective
- Enrolment
- 9 participants (actual)
Sponsor and investigators
- Lead sponsor
- Cytrellis Biosystems, Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07224880
- Sponsor's protocol ID
- TP-00457
- Status last verified
- Sep 2025
- First submitted
- 29 Oct 2025
- Last updated
- 5 Oct 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- Yes
- Individual data sharing
- No
Publications
Subedi SK, Ganor O. Considerations for the Use of Fitzpatrick Skin Type in Plastic Surgery Research. Plast Reconstr Surg Glob Open. 2024 Jun 5;12(6):e5866. doi: 10.1097/GOX.0000000000005866. eCollection 2024 Jun. No abstract available.
PubMed 38841534Gfrerer L, Kilmer SL, Waibel JS, Geronemus RG, Biesman BS. Dermal Micro-coring for the Treatment of Moderate to Severe Facial Wrinkles. Plast Reconstr Surg Glob Open. 2022 Oct 17;10(10):e4547. doi: 10.1097/GOX.0000000000004547. eCollection 2022 Oct.
PubMed 36262685
Study at a glance
From the registry record, last updated by the sponsor on 5 Oct 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Safety and Outcomes of Ellacor® Micro-Coring Technology® in Fitzpatrick Skin Types I-VI, Including Patients Receiving Glucagon-Like Peptide-1 Receptor Agonists (GLP-1 RAs): A Case Series
- ClinicalTrials.gov ID
- NCT07224880
- Acronym / sponsor ID
- TP-00457
- Conditions
- glp1 Agonist, Gene Expression, Skin Laxity
- Keywords
- ellacor, GLP-1, weight loss
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 9 participants (actual)
- Lead sponsor
- Cytrellis Biosystems, Inc.Industry (pharma, biotech, devices)
- Study start
- 14 Oct 2025 (actual)
- Primary completion
- 21 Aug 2026 (actual)
- Study completion
- 21 Aug 2026 (actual)
- First posted
- 5 Nov 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The main purpose of the study is to collect information about how the device functions in a variety of treatment areas and skin types and to find out what changes, if any, occur in the skin treated with the study device compared to the skin that wasn't treated including patients receiving GLP-1's, a class of medications that mimic a natural hormone to help control blood sugar and support weight loss. The study will also evaluate side effects that occur with this treatment, if any. Standardized 2D Imaging will be used to quantify reduction of wrinkle severity
Detailed description
This device has been approved for sale by the United States Food and Administration (FDA) for use in treatment of moderate and severe wrinkles in the mid and lower face. This device is not currently approved by the FDA for use in other locations or for other indications. The study device uses specially designed hollow coring needles, that when inserted in the tissue remove cores the size of the needle inner diameter. The tissue cores are then removed from the needle and pulled out by suction. Compared to micro-needling procedures that only puncture the skin without removing any tissue, the ellacor Micro-Coring procedure needle removes full thickness cores of skin with diameters in the range of 400 microns (0.4 millimeters or about 4 times as wide as a human hair). Skin that is removed with the ellacor Micro-Coring Technology is below the size limit that causes visible scar formation. After study treatment with the MicroCoring Technology, the areas undergo a process of repair including the formation of new collagen and elastin fibers that are typical of healthy tissue.
A minimum of 10 and maximum of 30 people will participate in this study at Tri Valley Plastic Surgery. Tri Valley Plastic Surgery is the only center participating in this study. Each person in this study will receive the same number of ellacor® treatments The study will last up to 3 months (90 days) for each person participating. There will be a minimum of 6 study visits: a Screening \& Enrollment Visit followed by 1 ellacor treatment visit and 4 followup visits (Day 3, Day 7, Day 30, and Day 90); there may be an addition follow-up visit as needed according to you and your doctor. Each visit is estimated to take 30 to 90 minutes. Your participation in the study ends on the Day 90 follow-up visit. Your screening visit and your first ellacor treatment visit could occur on the same day. If this happens then your participation in the study will be about 3 months (90 days).
Study design
- Observational model
- Other
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| GLP1 Patients | – | Device: ellacorPatients have lost at least 10% of their baseline body weight from taking a GLP-1 receptor agonist |
Who may qualify
- Ages
- 30 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- The study population consists of adult male and female participants aged between 30 to 65 years, with FST I-VI, with moderate to severe mid to lower face wrinkles and/or abdominal skin laxity as a result of excessive weight loss. They have chosen to participate in this study as evidenced by execution of the informed consent document.
Key inclusion criteria (5 listed)
- Male and female adult, between the ages of 30 and 65
- Fitzpatrick Skin Type I-VI
- Have moderate to severe wrinkles on the mid and lower face, according to Lemperle Wrinkle Severity Scale (LWSS), i.e. score 3, 4 or 5.
- Have moderate to extreme abdominal laxity according to Stokes Scale (i.e., score of 2-4 on a scale of 0-4).
- Willingness to sign Informed Consent Form
Key exclusion criteria (11 listed)
- Pregnant women or nursing mothers
- Patients with dermatosis, open wounds, sores, or irritated skin in the treatment area
- Patients with allergy to stainless steel or to topical, oral, or injected medications or preparations that may be used during the procedure, such as petrolatum, lidocaine, bupivacaine, chlorhexidine, or povidone-iodine
- Patients with a history or presence of any clinically significant bleeding disorder
- Patients with dermatological or autoimmune conditions that may affect the treatment outcome; these may include, but are not limited to: actinic keratosis, raised nevi, rosacea, melasma, active acne, cutaneous papules/nodules, active inflammatory lesions, dermatitis, psoriasis, cellulitis, urticarial folliculitis, acute inflammatory phase of scleroderma, rheumatoid arthritis, eczema, psoriasis, allergic dermatitis, collagen disorders, or lupus
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ellacorAlso: micro-coring, dermal micro-coringdermal non-thermal micro-coring device | Device | GLP1 Patients |
Primary outcome
Safety and Outcomes
Time frame: study time frame
Safety and Efficacy of ellacor treatment in participants with FST I-VI, inclusive of participants following treatment with GLP-1 RA There will be follow-up appointments after the initial screening and enrollment visit. Each of the assessments at follow up days are specified below: Baseline or Day 0 Day 3 Day 7 Day 30 through study completion, up to Day 90
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 5 Oct 2026.
- Background: PubMed 38841534Subedi SK, Ganor O. Considerations for the Use of Fitzpatrick Skin Type in Plastic Surgery Research. Plast Reconstr Surg Glob Open. 2024 Jun 5;12(6):e5866. doi: 10.1097/GOX.0000000000005866. eCollection 2024 Jun. No abstract available.
- Background: PubMed 36262685Gfrerer L, Kilmer SL, Waibel JS, Geronemus RG, Biesman BS. Dermal Micro-coring for the Treatment of Moderate to Severe Facial Wrinkles. Plast Reconstr Surg Glob Open. 2022 Oct 17;10(10):e4547. doi: 10.1097/GOX.0000000000004547. eCollection 2022 Oct.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of glp1 Agonist and Gene Expression, run by Cytrellis Biosystems, Inc. at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 5 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Safety and Outcomes (time frame: study time frame). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT07224880, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Oct 2026.