- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07807371
Timing of Subcutaneous Tranexamic Acid Injection in Mohs Micrographic Surgery
2. september 2026 oppdatert av: Naomi Lawrence, The Cooper Health System
Timing of Subcutaneous Tranexamic Acid Injection in Mohs Micrographic Surgery: A Prospective, Multicenter, Two-Arm, Non-Inferiority Trial
This study will compare postoperative bleeding after subcutaneous tranexamic acid (TXA) is administered during Mohs surgery either after tumor clearance and before reconstruction or after reconstruction and before bandage application.
TXA is a medication already being administered selectively during Mohs to help lessen bleeding.
Enrollment will be enriched for patients taking anticoagulant or antiplatelet therapy and for patients receiving flaps or grafts because these groups have higher bleeding risk; although, any patient receiving Mohs with a linear closure, flap, or graft, may enroll.
The primary hypothesis is that pre-reconstruction TXA is no better or worse compared to post-reconstruction TXA when measuring bleeding events within 48 hours and surgical complications within 30 days.
Studieoversikt
Status
Har ikke rekruttert ennå
Forhold
Studietype
Intervensjonell
Registrering (Antatt)
500
Fase
- Ikke aktuelt
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Ja
Beskrivelse
Inclusion Criteria:
- Age 18 years or older.
- Undergoing MMS at a participating site with a planned same-day linear closure, flap reconstruction, or graft reconstruction.
- Willing and able to provide written informed consent.
- Able to participate in standard postoperative follow-up and to be reached if follow-up clarification is required.
Exclusion Criteria:
- Known allergy or hypersensitivity to TXA.
- Active deep-vein thrombosis, pulmonary embolism, stroke, myocardial infarction, or other active thromboembolic event at the time of surgery.
- Thromboembolic event within the previous 3 months.
- Systolic blood pressure greater than 200 mmHg at the time of surgery.
- Pregnancy or breastfeeding.
- Planned second-intention healing without reconstruction.
- History of seizures or current medication judged by the investigator to materially lower seizure threshold.
- Reported serum creatinine of 5 mg/dL or greater.
- Unable to complete the 48-hour outcome assessment or standard postoperative follow-up.
- Prior enrollment in this study.
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Enkelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Aktiv komparator: Subcutaneous TXA prior to reconstruction
|
Subcutaneous TXA injection before reconstruction
|
|
Aktiv komparator: Subcutaneous TXA after reconstruction
|
Subcutaneous TXA injection after reconstruction
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Quantity of bleeding events 48 hours after surgery measured via documentation in electronic medical record (phone calls, urgent care/office visits for bleeding control)
Tidsramme: 48 hours post procedure
|
Determine whether pre-reconstruction TXA is non-inferior to post-reconstruction TXA for a composite bleeding event within 48 hours after surgery.
|
48 hours post procedure
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Compare wound safety outcomes, including dehiscence, infection, and, where applicable, partial or complete flap/graft necrosis. This will be measured via photograph submission at 7-14 days and chart review for phone calls/office in 30 days
Tidsramme: 30 days
|
Compare wound safety outcomes through 30 days, including dehiscence, infection, and, where applicable, partial or complete flap/graft necrosis.
|
30 days
|
|
Compare thromboembolic events through 30 days by chart review
Tidsramme: 30 days
|
Compare thromboembolic events through 30 days by chart review
|
30 days
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Publikasjoner og nyttige lenker
Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.
Generelle publikasjoner
- Kane Z, Picetti R, Wilby A, Standing JF, Grassin-Delyle S, Roberts I, Shakur-Still H. Physiologically based modelling of tranexamic acid pharmacokinetics following intravenous, intramuscular, sub-cutaneous and oral administration in healthy volunteers. Eur J Pharm Sci. 2021 Sep 1;164:105893. doi: 10.1016/j.ejps.2021.105893. Epub 2021 Jun 1.
- Kumar EA, Morris LM, Michalski-McNeely BM. Tranexamic Acid in Mohs Micrographic Surgery: A Systematic Review. Dermatol Surg. 2025 Jan 1;51(1):17-19. doi: 10.1097/DSS.0000000000004373. Epub 2024 Sep 5.
- Zilinsky I, Barazani TB, Visentin D, Ahuja K, Martinowitz U, Haik J. Subcutaneous Injection of Tranexamic Acid to Reduce Bleeding During Dermatologic Surgery: A Double-Blind, Placebo-Controlled, Randomized Clinical Trial. Dermatol Surg. 2019 Jun;45(6):759-767. doi: 10.1097/DSS.0000000000001786.
- Perz AM, Lukowiak TM, Lee MP, Neal D, Aizman L, Miller CJ, Golda N, Albertini JG, Holmes T, Bar A, Leitenberger J, Maher I, Sobanko JF, Chen D, Hollmig T, Aasi S, Sutton A, Higgins HW 2nd, Shin TM, Weinberger C, Mattox A, Wysong A, Etzkorn JR. Postoperative Complications After Interpolated Flap Repair for Mohs Defects of the Nose: A Multicenter Prospective Cohort Study. Dermatol Surg. 2023 Feb 1;49(2):135-139. doi: 10.1097/DSS.0000000000003653. Epub 2022 Dec 22.
- Alam M, Ibrahim O, Nodzenski M, Strasswimmer JM, Jiang SI, Cohen JL, Albano BJ, Batra P, Behshad R, Benedetto AV, Chan CS, Chilukuri S, Crocker C, Crystal HW, Dhir A, Faulconer VA, Goldberg LH, Goodman C, Greenbaum SS, Hale EK, Hanke CW, Hruza GJ, Jacobson L, Jones J, Kimyai-Asadi A, Kouba D, Lahti J, Macias K, Miller SJ, Monk E, Nguyen TH, Oganesyan G, Pennie M, Pontius K, Posten W, Reichel JL, Rohrer TE, Rooney JA, Tran HT, Poon E, Bolotin D, Dubina M, Pace N, Kim N, Disphanurat W, Kathawalla U, Kakar R, West DP, Veledar E, Yoo S. Adverse events associated with mohs micrographic surgery: multicenter prospective cohort study of 20,821 cases at 23 centers. JAMA Dermatol. 2013 Dec;149(12):1378-85. doi: 10.1001/jamadermatol.2013.6255.
- Freeman SC, Heath MS, Neill B, Morris C, Lucero OM, Yu W, Bar A, Leitenberger JJ. Tranexamic Acid Prevention of Hemorrhagic Complications Following Interpolated Flap Repair: A Single-Center, Retrospective, Cohort Study. Dermatol Surg. 2023 Dec 1;49(12):1139-1142. doi: 10.1097/DSS.0000000000003931. Epub 2023 Sep 14.
- Wang W, Lee J, Qin S, Brown MD, Doerr T. Indications and Outcomes of Mohs Micrographic Surgery Using a Multidisciplinary Approach: A Decade of Experience. Dermatol Surg. 2021 Jan 1;47(1):10-15. doi: 10.1097/DSS.0000000000002467.
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart (Antatt)
1. november 2026
Primær fullføring (Antatt)
1. november 2028
Studiet fullført (Antatt)
1. november 2028
Datoer for studieregistrering
Først innsendt
2. september 2026
Først innsendt som oppfylte QC-kriteriene
2. september 2026
Først lagt ut (Faktiske)
8. september 2026
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
8. september 2026
Siste oppdatering sendt inn som oppfylte QC-kriteriene
2. september 2026
Sist bekreftet
1. september 2026
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
- 26-226
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
NEI
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
produkt produsert i og eksportert fra USA
Ja
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