NCT05580029

Brief Summary

Assess the efficacy of fractional ablative CO2 therapy combined with topical steroids in HS patients with Hurley stage I or stage II disease. Hidradenitis suppurativa (HS) is a chronic, oftentimes debilitating inflammatory skin condition that presents with painful lesions in intertriginous areas of the body. The reported prevalence of HS in the U.S. is around 1-4%. Medical therapies, which typically consist of topical or systemic antibiotics, hormone- regulating drugs, and immunomodulators, are initially used to control the disease but HS can be recalcitrant to these modalities in the long-term. Optimizing management of mild-moderate HS is crucial to prevent disease progression and improve patients' quality of life.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
10

participants targeted

Target at below P25 for early_phase_1

Timeline
Completed

Started Nov 2022

Shorter than P25 for early_phase_1

Status
unknown

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

September 30, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 14, 2022

Completed
18 days until next milestone

Study Start

First participant enrolled

November 1, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2023

Completed
Last Updated

October 14, 2022

Status Verified

October 1, 2022

Enrollment Period

3 months

First QC Date

September 30, 2022

Last Update Submit

October 6, 2022

Conditions

Outcome Measures

Primary Outcomes (14)

  • Endpoint Measure of non-inflammatory nodules

    Change from baseline in number of non-inflammatory nodules

    After each treatment session (4-6 weeks)

  • Endpoint measure of Fibrometer measurements

    Change in Fibrometer® measurements

    Before and after each treatment session (4-6 weeks)

  • Endpoint Measure of Elastimeter

    Change in Elastimeter®

    Before and after each treatment session (4-6 weeks)

  • Endpoint measure of self-reported improvement in HS

    Proportion of patients who self-report improvement in HS

    After each treatment session (4-6 weeks)

  • Endpoint measure of inflammatory nodules

    Change from baseline in number of inflammatory nodules

    After each treatment session (4-6 weeks)

  • Endpoint measure in SkinColorCatch

    Change in SkinColorCatch® measurements

    Before and after each treatment session (4-6 weeks)

  • Endpoint measure of sinus tracts

    Change from baseline in number of sinus tracts

    After each treatment session (4-6 weeks)

  • Endpoint measure of abscesses

    Change from baseline in number of abscesses

    After each treatment session (4-6 weeks)

  • Endpoint measure of pain/itch level

    Change from baseline in pain/itch levels Scaled (1-10)

    After each treatment session (4-6 weeks)

  • Endpoint measure in investigator assessed VSS score

    Change in investigator assessed VSS Vancouver scar scale : Vascularity : normal, pink, red, purple (0-3) Pigmentation : normal, hypopigmentation, hyperpigmentation (0-2) Pliability : normal, supple, yielding, firm, banding, contracture (0-5) Height: normal (flat), 0-2mm, 2-5mm, \>5mm (0-3)

    Before and after each treatment session (4-6 weeks)

  • Endpoint Measure in investigator assessed POSAS score

    Change in investigator assessed POSAS scores Vascularity (0-10) Pigmentation (0-10) Thickness (0-10) Relief (0-10) Pliability (0-10) Surface area (0-10) Overall opinion (0-10)

    Before and after each treatment session (4-6 weeks)

  • Endpoint measure of HS-PGA scores

    Change from baseline in HS-PGA scores Scaled (0-5)

    After each treatment session (4-6 weeks)

  • Endpoint measure in patient assessed POSAS score

    Change in patient assessed POSAS score

    Before and after each treatment session (4-6 weeks)

  • Endpoint measure of changes in patient global assessment questionnaire scores

    Change from baseline in Patient Global Assessment questionnaire scores

    After each treatment session (4-6 weeks)

Interventions

The treatments will consist of fractional ablative CO2 laser therapies followed by topical application of triamcinolone dosed at 40 mg/ml.

1st pass: 30-40 mJ at 5% density. 2nd pass: 120 mJ at 1% density

2 g/10cm2 Topical 30 minutes before each fractional ablative CO2 session

Eligibility Criteria

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

You may qualify if:

  • years of age or older with a diagnosis of HS for at least 6 months
  • Subjects who provide informed consent to undergo the procedure
  • Patients with mild to moderate HS (Hurley stage I or stage II)
  • Must not have been using topical or systemic therapies for 2 weeks prior to starting treatment on the affected area
  • The use of antiseptic washes and intralesional steroid injections for acute lesions (rescue therapy) will be allowed

You may not qualify if:

  • Under the age of 18
  • Pregnant women
  • Severe HS (Hurley stage III)
  • Using topical or systemic medications within the 2 weeks prior to starting therapy
  • History of adverse reactions to laser resurfacing or steroids
  • Other diseases besides HS which require ongoing systemic therapies
  • Active infection within the treatment area

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (23)

  • Alikhan A, Lynch PJ, Eisen DB. Hidradenitis suppurativa: a comprehensive review. J Am Acad Dermatol. 2009 Apr;60(4):539-61; quiz 562-3. doi: 10.1016/j.jaad.2008.11.911.

  • Jemec GB. Clinical practice. Hidradenitis suppurativa. N Engl J Med. 2012 Jan 12;366(2):158-64. doi: 10.1056/NEJMcp1014163. No abstract available.

  • Goldburg SR, Strober BE, Payette MJ. Hidradenitis suppurativa: Epidemiology, clinical presentation, and pathogenesis. J Am Acad Dermatol. 2020 May;82(5):1045-1058. doi: 10.1016/j.jaad.2019.08.090. Epub 2019 Oct 9.

  • Preda-Naumescu A, Ahmed HN, Mayo TT, Yusuf N. Hidradenitis suppurativa: pathogenesis, clinical presentation, epidemiology, and comorbid associations. Int J Dermatol. 2021 Nov;60(11):e449-e458. doi: 10.1111/ijd.15579. Epub 2021 Apr 22.

  • Ring HC, Riis Mikkelsen P, Miller IM, Jenssen H, Fuursted K, Saunte DM, Jemec GB. The bacteriology of hidradenitis suppurativa: a systematic review. Exp Dermatol. 2015 Oct;24(10):727-31. doi: 10.1111/exd.12793. Epub 2015 Aug 21.

  • Nguyen TV, Damiani G, Orenstein LAV, Hamzavi I, Jemec GB. Hidradenitis suppurativa: an update on epidemiology, phenotypes, diagnosis, pathogenesis, comorbidities and quality of life. J Eur Acad Dermatol Venereol. 2021 Jan;35(1):50-61. doi: 10.1111/jdv.16677. Epub 2020 Jul 16.

  • Worden A, Yoho DJ, Houin H, Moquin K, Hamzavi I, Saab I, Siddiqui A. Factors Affecting Healing in the Treatment of Hidradenitis Suppurativa. Ann Plast Surg. 2020 Apr;84(4):436-440. doi: 10.1097/SAP.0000000000002105.

  • Alikhan A, Sayed C, Alavi A, Alhusayen R, Brassard A, Burkhart C, Crowell K, Eisen DB, Gottlieb AB, Hamzavi I, Hazen PG, Jaleel T, Kimball AB, Kirby J, Lowes MA, Micheletti R, Miller A, Naik HB, Orgill D, Poulin Y. North American clinical management guidelines for hidradenitis suppurativa: A publication from the United States and Canadian Hidradenitis Suppurativa Foundations: Part I: Diagnosis, evaluation, and the use of complementary and procedural management. J Am Acad Dermatol. 2019 Jul;81(1):76-90. doi: 10.1016/j.jaad.2019.02.067. Epub 2019 Mar 11.

  • Hamzavi IH, Griffith JL, Riyaz F, Hessam S, Bechara FG. Laser and light-based treatment options for hidradenitis suppurativa. J Am Acad Dermatol. 2015 Nov;73(5 Suppl 1):S78-81. doi: 10.1016/j.jaad.2015.07.050.

  • Das K, Daveluy S, Kroumpouzos G, Agarwal K, Podder I, Farnbach K, Ortega-Loayza AG, Szepietowski JC, Grabbe S, Goldust M. Efficacy and Toxicity of Classical Immunosuppressants, Retinoids and Biologics in Hidradenitis Suppurativa. J Clin Med. 2022 Jan 27;11(3):670. doi: 10.3390/jcm11030670.

  • Lapins J, Sartorius K, Emtestam L. Scanner-assisted carbon dioxide laser surgery: a retrospective follow-up study of patients with hidradenitis suppurativa. J Am Acad Dermatol. 2002 Aug;47(2):280-5. doi: 10.1067/mjd.2002.124601.

  • Madan V, Hindle E, Hussain W, August PJ. Outcomes of treatment of nine cases of recalcitrant severe hidradenitis suppurativa with carbon dioxide laser. Br J Dermatol. 2008 Dec;159(6):1309-14. doi: 10.1111/j.1365-2133.2008.08932.x.

  • Hazen PG, Hazen BP. Hidradenitis suppurativa: successful treatment using carbon dioxide laser excision and marsupialization. Dermatol Surg. 2010 Feb;36(2):208-13. doi: 10.1111/j.1524-4725.2009.01427.x. Epub 2009 Dec 21.

  • Ramsdell WM. Fractional carbon dioxide laser resurfacing. Semin Plast Surg. 2012 Aug;26(3):125-30. doi: 10.1055/s-0032-1329414.

  • Tierney E, Mahmoud BH, Hexsel C, Ozog D, Hamzavi I. Randomized control trial for the treatment of hidradenitis suppurativa with a neodymium-doped yttrium aluminium garnet laser. Dermatol Surg. 2009 Aug;35(8):1188-98. doi: 10.1111/j.1524-4725.2009.01214.x. Epub 2009 May 12.

  • Riis PT, Boer J, Prens EP, Saunte DM, Deckers IE, Emtestam L, Sartorius K, Jemec GB. Intralesional triamcinolone for flares of hidradenitis suppurativa (HS): A case series. J Am Acad Dermatol. 2016 Dec;75(6):1151-1155. doi: 10.1016/j.jaad.2016.06.049. Epub 2016 Sep 28.

  • Wang J, Wu J, Xu M, Gao Q, Chen B, Wang F, Song H. Combination therapy of refractory keloid with ultrapulse fractional carbon dioxide (CO2 ) laser and topical triamcinolone in Asians-long-term prevention of keloid recurrence. Dermatol Ther. 2020 Nov;33(6):e14359. doi: 10.1111/dth.14359. Epub 2020 Oct 12.

  • Waibel JS, Wulkan AJ, Shumaker PR. Treatment of hypertrophic scars using laser and laser assisted corticosteroid delivery. Lasers Surg Med. 2013 Mar;45(3):135-40. doi: 10.1002/lsm.22120. Epub 2013 Mar 4.

  • Alakad R, Nassar A, Atef H, Eldeeb F. Fractional CO2 Laser-Assisted Delivery Versus Intralesional Injection of Methotrexate in Psoriatic Nails. Dermatol Surg. 2022 May 1;48(5):539-544. doi: 10.1097/DSS.0000000000003418. Epub 2022 Mar 24.

  • Majid I, Jeelani S, Imran S. Fractional Carbon Dioxide Laser in Combination with Topical Corticosteroid Application in Resistant Alopecia Areata: A Case Series. J Cutan Aesthet Surg. 2018 Oct-Dec;11(4):217-221. doi: 10.4103/JCAS.JCAS_96_18.

  • Haedersdal M, Sakamoto FH, Farinelli WA, Doukas AG, Tam J, Anderson RR. Fractional CO(2) laser-assisted drug delivery. Lasers Surg Med. 2010 Feb;42(2):113-22. doi: 10.1002/lsm.20860.

  • Morelli Coppola M, Salzillo R, Segreto F, Persichetti P. Triamcinolone acetonide intralesional injection for the treatment of keloid scars: patient selection and perspectives. Clin Cosmet Investig Dermatol. 2018 Jul 24;11:387-396. doi: 10.2147/CCID.S133672. eCollection 2018.

  • Coondoo A, Phiske M, Verma S, Lahiri K. Side-effects of topical steroids: A long overdue revisit. Indian Dermatol Online J. 2014 Oct;5(4):416-25. doi: 10.4103/2229-5178.142483.

MeSH Terms

Conditions

CicatrixHidradenitis Suppurativa

Interventions

Lidocaine, Prilocaine Drug Combination

Condition Hierarchy (Ancestors)

FibrosisPathologic ProcessesPathological Conditions, Signs and SymptomsSkin Diseases, BacterialBacterial InfectionsBacterial Infections and MycosesInfectionsSkin Diseases, InfectiousSuppurationSkin DiseasesSkin and Connective Tissue DiseasesHidradenitisSweat Gland Diseases

Intervention Hierarchy (Ancestors)

LidocaineAcetanilidesAnilidesAmidesOrganic ChemicalsPrilocaineAniline CompoundsAminesDrug CombinationsPharmaceutical Preparations

Central Study Contacts

TIMOTHY J GILLENWATER, MD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Hurley stage I or stage II disease
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 30, 2022

First Posted

October 14, 2022

Study Start

November 1, 2022

Primary Completion

January 20, 2023

Study Completion

March 1, 2023

Last Updated

October 14, 2022

Record last verified: 2022-10