NCT05899465

Brief Summary

Surgery is a key element in the treatment of melanoma, and naturally linked with an inflammatory response and recruitment of innate immune cells. Although surgery has a favorable intent, surgery-induced inflammation, neutrophils in particular, may accelerate growth of local and systemic micrometastases. Thus, improving cancer surgery and modulating the wound microenvironment in ways that benefit the patients is crucial. Repurposing already approved drugs in a cancer setting has gained increasing interest in recent years. Interestingly, tranexamic acid was recently suggested as an anti-cancer drug, capable of reducing tumor growth in experimental animal models and reducing the viability of different melanoma cell lines. As a novel approach, sponsor and investigators will conduct a Randomised Clinical Trial, using perioperative treatment with Tranexamic Acid, aiming to prevent the early relapses for patients with melanoma.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
1,204

participants targeted

Target at P75+ for phase_3

Timeline
28mo left

Started Aug 2023

Longer than P75 for phase_3

Geographic Reach
1 country

5 active sites

Status
recruiting

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

Study Progress54%
Aug 2023Sep 2028

First Submitted

Initial submission to the registry

April 4, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 12, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

August 25, 2023

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2028

Last Updated

March 18, 2025

Status Verified

March 1, 2025

Enrollment Period

3 years

First QC Date

April 4, 2023

Last Update Submit

March 13, 2025

Conditions

Keywords

MelanomaTranexamic acidRelapseCancerDrug RepositioningSurgery

Outcome Measures

Primary Outcomes (1)

  • Difference in rate of relapse within two years when comparing treatment arms

    Histopathological confirmed relapse, defined as either local, regional (in transit or lymph node) or systemic relapses. Systemic metastases suspected on PET / CT/ MR will be used if a biopsy is not possible. Based on the primary endpoint, we will calculate the relapse risk proportions for each treatment arm as a binary outcome. The date of relapse or completed follow-up is noted and the relapse-free period is defined as the date of wide local excision and sentinel lymph node biopsy until the date of either the first confirmed relapse or the date of completed two-year follow-up without relapse.

    2 year follow-up

Secondary Outcomes (5)

  • Incidence of treatment-related adverse events

    6 months follow-up

  • Assessment of incidens of postoperative complications

    3 months follow-up

  • Melanoma-specific survival

    2 year follow-up

  • Overall survival

    2 year follow-up

  • Relapse free survival

    2 year follow-up

Study Arms (2)

Tranexamic Acid

EXPERIMENTAL

A single dose of TXA (15 mg/kg) administered intravenously 30 min (+/-15 min) before skin incision and subsequently, TXA (1000 mg) administered orally 4 and 8 hours post-surgery and TXA (1000 mg) 3 times daily through postoperative day 4.

Drug: Tranexamic acid

Placebo

PLACEBO COMPARATOR

A single dose of saline matching the volume of the experimental arm treatment regiment (Saline) administered intravenously 30 min (+/-15 min) before skin incision and subsequently, placebo tablets (2 tabs.) administered orally 4 and 8 hours post-surgery and (2 tabs) 3 times daily through postoperative day 4.

Drug: Saline

Interventions

A single preoperative intravenous dose and per os treatment postoperatively day 1 through 4

Tranexamic Acid
SalineDRUG

A single preoperative intravenous dose and per os treatment postoperatively day 1 through 4

Placebo

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients
  • Diagnosed with invasive cutaneous melanoma (pathological stage/tumor grade ≥T2b), defined as either: Breslow thickness \>1.0-2.0 mm with presence of ulceration or Breslow thickness \>2.0 mm regardless of ulceration status.
  • Eligible for surgery (wide local excision and sentinel lymph node biopsy).
  • \>/=18 years of age and \</=80 years of age
  • Signed Informed Consent Form

You may not qualify if:

  • Patients
  • With a prior history of invasive melanoma
  • Thromboembolic events within the last 3 months
  • Pregnancy
  • Active breastfeeding
  • Known allergy or hypersensitivity to TXA
  • Known and treated epilepsia or previous seizures
  • eGFR 0-50
  • Current use of tranexamic acid

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Aarhus University Hospital. Dept. of Plastic- and Breast Surgery

Aarhus, Central Jutland, Denmark

RECRUITING

Aalborg University Hospital. Dept. of Plastic- and Breast Surgery.

Aalborg, North Denmark, Denmark

RECRUITING

Copgenhagen University Hospital, Rigshospitalet. Dept. of Plastic Surgery and Burns Treatment

Copenhagen, Denmark

RECRUITING

Copenhagen University Hospital, Herlev. Dept. of Plastic Surgery

Herlev, Denmark

ACTIVE NOT RECRUITING

Sygehus Lillebælt, Vejle Hospital. Dept. of Plastic Surgery

Vejle, Denmark

ACTIVE NOT RECRUITING

Related Publications (1)

  • Kristjansen KA, Engel Krag A, Schmidt H, Holmich LR, Bonnelykke-Behrndtz ML. Perioperative treatment with tranexamic acid in melanoma (PRIME): protocol for a Danish multicentre randomised controlled trial investigating the prognostic and treatment-related impact of the plasminogen-plasmin pathway. BMJ Open. 2024 Feb 2;14(2):e077012. doi: 10.1136/bmjopen-2023-077012.

MeSH Terms

Conditions

MelanomaRecurrenceNeoplasms

Interventions

Tranexamic AcidSodium Chloride

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Cyclohexanecarboxylic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Central Study Contacts

Marie Louise Bønnelykke-Behrndtz, MD, PhD

CONTACT

Karoline Kristjansen, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants, care providers, investigators/outcome assessors are all blinded to the intervention. Selected trained personnel who does not treat or assess the participants will be unblinded to prepare the intervention for administration and deliver the intervention to blinded personnel for administration.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Parallel, two-arm, randomized, blinded Danish multi-center trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 4, 2023

First Posted

June 12, 2023

Study Start

August 25, 2023

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 1, 2028

Last Updated

March 18, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

Entirely anonymized data will be shared only upon reasonable request made to the sponsor and evaluated by the steering committee. Researchers requesting access are required to sign a data access agreement assuring that data will only be utilized for a predetermined and accepted purpose.

Shared Documents
STUDY PROTOCOL, SAP, ICF
More information

Locations