A Phase III Randomised Clinical Trial of Ultrasound Groin Monitoring Versus Groin Lymph Node Dissection to De-Escalate the Extent of Surgery in Vulvar Cancer

Trial statusNot yet recruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexFemale
Age18+
SponsorQueensland Centre for Gynaecological Cancer

About this trial

This study is a phase III, open label, multicentre, three-group, randomised clinical trial. The primary aim of this study is to determine whether intensive groin ultrasound monitoring (1) is effective and safe to replace invasive groin lymph node dissection (LND) to manage vulvar cancer, (2) decreases the morbidity associated with vulvar cancer surgery, and (3) is cost effective.

Eligibility criteria

Qualifiers

Females, over 18 years, with histologically confirmed SCC or adenocarcinoma of the vulva

Clinically stage 1b or 2 on medical imaging (CT or MRI scan of pelvis, abdomen, and chest), without evidence of regional or distant metastatic disease

Willing and able to undergo IFL/SNB according to local clinical practice management guidelines

Willing and able to comply with all study requirements, timing and/or nature of required assessments.

Disqualifiers

Women with non-invasive vulvar conditions (e.g. non-invasive non-mammary Paget's disease)

Clinical or medical imaging evidence of regional and/or distant metastatic disease

Serious concomitant systemic disorders incompatible with the study (at the discretion of the investigator)

Other prior malignancies <5 years before inclusion, except for successfully treated keratinocyte skin cancers, or ductal carcinoma in situ

Trial design

Treatments tested in this trial

  • High-resolution bilateral groin ultrasound monitoring

Treatment groups

640 Participants
are divided into 3 treatment groups

Sponsors and collaborators

Queensland Centre for Gynaecological Cancer

Lead sponsor

Royal Brisbane and Women's Hospital

Collaborator

The University of Queensland

Collaborator