If you need support right now

This page includes language about suicide and self-harm, because that is how the trial's eligibility criteria are written. If reading it has been hard, you do not have to keep going. The services below are free, confidential, and answered by people trained for exactly this.

If you or someone else is in immediate danger, call 000.

  • Lifeline — 24/7 crisis support: 13 11 14
  • Suicide Call Back Service — 24/7 counselling: 1300 659 467
  • 13YARN — 24/7, for Aboriginal and Torres Strait Islander people: 13 92 76
  • Beyond Blue — 24/7 mental health support: 1300 22 4636
  • Emergency: 000

Outside Australia? The numbers above are Australian and will not work from overseas. Find a Helpline is a free directory of crisis lines in over 130 countries, run by ThroughLine with the International Association for Suicide Prevention. If you are in immediate danger, call your local emergency number.

Voxsanity is not a crisis service, and nothing on this page is medical advice. More Australian services are listed on our support lines page.

Phase 2 study for people with Hidradenitis Suppurativa

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 15 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor Sanofi
Registry number NCT07170917
Started 6 November 2025 Today 16 October 2026 Estimated completion 9 February 2027

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Investigational Site Number : 0360003 Liverpool NSW Recruiting
Investigational Site Number : 0360002 Melbourne VIC Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 15 October 2026 · not medical advice

Who can join

Age 18 Years and over
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 208

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Inclusion Criteria:

* Participants with a diagnosis of moderate to severe hidradenitis suppurativa (HS) for at least 6 months prior to Baseline

* Participants must have HS lesions present in at least 2 distinct anatomic areas (eg, left and right axilla; or left axilla and left inguinocrural fold), one of which must be Hurley Stage II or Hurley Stage III.

* Participant must have had an inadequate response to a trial of an oral antibiotic for treatment of HS, exhibited recurrence after discontinuation of antibiotics, demonstrated intolerance to antibiotics, or has a contraindication to oral antibiotics for treatment of their HS as assessed by the Investigator through participant interview and review of medical history.

* Participants must be either biologic-naive or biologic-experienced.

* Participant must have a total abscess and inflammatory nodule (AN) count of ≥5 at the Baseline visit.

* Participant must have a draining tunnel count of ≤20 at the Baseline visit.

Exclusion Criteria:

Participants are excluded from the study if any of the following criteria apply:

* Any other active skin disease or condition (eg, bacterial, fungal, or viral infection) that may interfere with assessment of HS

* History of recurrent or recent serious infection

* Known history of significant immunosuppression

* History of solid organ transplant or stem cell transplant

* History of splenectomy

* History of moderate to severe congestive heart failure.

* History of demyelinating disease (including myelitis) or neurologic symptoms suggestive of demyelinating disease

* Participants with a history of malignancy or lymphoproliferative disease other than adequately treated or nonmetastatic squamous cell carcinoma of the skin that was excised and completely cured or nonmetastatic basal cell carcinoma of the skin that was excised and completely cured

* History of any other condition which, in the opinion of the Investigator, would put the participant at risk by participation in the protocol

* Active suicidality and therefore significant suicide risk, as judged by the Investigator

* A history of an Adverse Event (AE) attributed to or related to anti-TNF therapy (examples include, but are not limited, to serum sickness or anaphylaxis) for an HS or non-HS indication that would contraindicate readministration of an anti-TNF class therapy

* Sensitivity to any of the study interventions, or components thereof, or drug or other allergy that, in the opinion of the Investigator, contraindicates participation in the study

* History (within last 2 years prior to Baseline visit) of prescription drug or substance abuse, including alcohol, considered significant by the Investigator

The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.

Dates on the record

Started 6 November 2025
Estimated completion 9 February 2027
Registry last updated 14 October 2026
Checked by Voxsanity 15 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 14 October 2026.
  • This page last checked by Voxsanity: 15 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.