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Phase 2Recruiting
View on ClinicalTrials.gov

Testing Brentuximab vedotin for diffuse cutaneous systemic sclerosis

Official title: Open Label Extension Study of Brentuximab Vedotin in Early dcSSc

An Open Label Extension Study of Brentuximab Vedotin Treatment in Active Diffuse Cutaneous Systemic Sclerosis (Diffuse Scleroderma)

Condition: Diffuse Cutaneous Systemic SclerosisSponsor: London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph'sTarget enrollment: 11
  • Phase 2
  • 1 group
  • One site, in London
  • Recruiting
Rheumatology Clinic, St. Joseph's Health Care, London, Ontario

Interventions

  • Medication

    Brentuximab vedotin

    Dose 0.6mg/kg will be given every 3 weeks for 16 cycles (48 weeks), in addition to standard of care medications for SSc that may include cyclophosphamide, methotrexate, azathioprine, mycophenolate mofetil (MMF, cellcept) and mycophenolic acid (myfortic)

Canadian Sites (1)

1 of 1 recruiting

  • Rheumatology Clinic, St. Joseph's Health Care

    London, Ontario

    Recruiting

Eligibility Criteria

See who this study is looking for24 criteria

The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.

Inclusion

  • +Patients with diffuse cutaneous systemic sclerosis enrolledEnrolmentThe number of participants a study plans to include, or has included.Read more → in the Phase IIPhase 2A middle-stage study looking at what a treatment does and watching for side effects.Read more → Adcetris study (BV201708) at St. Joseph's Health centre, aged 18 years or older, and:
  • +Worsening mRSS of ≥ 4 points as compared to mRSS score at the end of treatment visit (week 48) in the initial study (BV201708).
  • +Able to give informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →.

Exclusion

  • Known or suspected hypersensitivity to components of the treatment
  • Seropositivity for human immunodeficiency virus (HIV).
  • Active viral infection with viral replication of hepatitis B or C virus.
  • Poor pulmonary function (FVC\<40% and/or DLCO\<30%).
  • Clinically significant pulmonary hypertension requiring drug therapy.
  • Clinically significant cardiac disease.
  • Chronic or ongoing active infectious disease requiring systemic treatment.
  • Active tuberculosis (TB) infection.
  • Significant concurrent, uncontrolled medical condition including, but not limited to, renal, hepatic, pancreatic, hematological, gastrointestinal, endocrine, pulmonary, neurological, cerebral or psychiatric disease; and cancer.
  • Peripheral neuropathy at screeningScreeningThe checks done before joining, to see whether a study fits.Read more → Grade 2 or higher.
  • Patients known or suspected of not being able to comply with a study protocolProtocolThe detailed plan a study must follow.Read more → (e.g. due to alcoholism, drug dependency or psychological disorder)
  • Any of the following laboratory abnormalities at screening:
  • Absolute neutrophils count \<2.0 x 109/L
  • Hemoglobin \<85 g/L
  • Platelet count \< 100 x 109/L
  • AST/SGOT or ALT/SGPT \>2.0 UNL
  • Participation in another clinical trialInterventional studyA study where participants are given something to see what happens.Read more → within six weeks before randomizationRandomisedWhich group you go into is decided by chance, not by you or your doctor.Read more → in this study, with the exception of continuation from the initial study BV201708.
  • Use of rituximab within the previous 4 months.
  • Immunization with a live/ attenuated vaccine less than 4 weeks prior to the baseline visitBaselineYour starting measurements, taken before treatment begins.Read more →.
  • Current or history of progressive multifocal leukoencephalopathy (PML).
  • Pregnancy, breast feeding or child bearing potential without practicing highly effective contraception (and partners for men in the study).
5 concepts to explore on this page · up to 1,300 pointsTap any term to learn what it means.

In plain language

Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.

Learning 
What this study is

This study is testing a treatment for a condition.

Phase 2Phase 2A middle-stage study looking at what a treatment does and watching for side effects.Read more → — a middle-stage study in a few hundred people at most, looking at what the treatment does and watching for side effectsSide effectAn unwanted effect thought to be caused by the treatment itself.Read more →.

From the trial registry

Built from these fields:

  • designModule.designInfo.primaryPurpose
  • designModule.phases
Who receives what

Everyone in this study is in one group and receives Brentuximab vedotin.

From the trial registry

Built from these fields:

  • armsInterventionsModule.armGroups[].label
  • armsInterventionsModule.armGroups[].type
  • armsInterventionsModule.armGroups[].interventionNames
How the study is run

There is only one group in this study, so there is no assignment to different treatments.

This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.

From the trial registry

Built from these fields:

  • designModule.designInfo.allocation
  • designModule.designInfo.maskingInfo.masking
Is there a placebo?

This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.

From the trial registry

Built from these fields:

  • armsInterventionsModule.armGroups[].type
  • armsInterventionsModule.armGroups[].interventionNames
Who the study is looking for

The study lists a minimum age of 18 years, with no upper limit given.

The study is open to people of any sex.

The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.

These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.

From the trial registry

Built from these fields:

  • eligibilityModule.minimumAge
  • eligibilityModule.sex
  • eligibilityModule.healthyVolunteers
How big and how long

The study aims to enrol about 11 people.

The study is currently expected to finish around July 2026.

The main measurement is taken over: 48 weeks.

From the trial registry

Built from these fields:

  • designModule.enrollmentInfo.count
  • statusModule.completionDateStruct.date
  • outcomesModule.primaryOutcomes[].timeFrame
What the study measures

Change in skin thickness measured by modified Rodnan Skin Score — measured over 48 weeks.

From the trial registry

Built from these fields:

  • outcomesModule.primaryOutcomes[].measure
  • outcomesModule.primaryOutcomes[].timeFrame

Source: NCT05149768 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.

Not medical advice. What do these terms mean?

What is being tested — in plain terms

About Brentuximab vedotinDrug

Dose 0.6mg/kg will be given every 3 weeks for 16 cycles (48 weeks), in addition to standard of care medications for SSc that may include cyclophosphamide, methotrexate, azathioprine, mycophenolate mofetil (MMF, cellcept) and mycophenolic acid (myfortic)

From the trial registry — its own words, unedited.

What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.

Read the full explanation → · in clinical review

Common questions

Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.

Am I eligible for this trial?

Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.

What the study lists: a minimum age of 18 years.

The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.

The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.

From the trial registry
  • eligibilityModule.minimumAge
  • eligibilityModule.eligibilityCriteria
Is there a placebo?

This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.

From the trial registry
  • armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?

This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.

There is only one group in this study, so there is no assignment to different treatments.

From the trial registry
  • designModule.designInfo.maskingInfo.masking
  • designModule.designInfo.allocation
Who can join?

The study lists a minimum age of 18 years, with no upper limit given.

It is open to people of any sex.

It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.

Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.

From the trial registry
  • eligibilityModule.minimumAge
  • eligibilityModule.sex
  • eligibilityModule.healthyVolunteers
How long would this take?

The study's main measurement is taken over: 48 weeks.

The study as a whole is currently expected to finish around 2026-07-01.

How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.

From the trial registry
  • outcomesModule.primaryOutcomes[].timeFrame
  • statusModule.completionDateStruct.date
How many people are taking part?

The study aims to enrol about 11 people.

From the trial registry
  • designModule.enrollmentInfo.count
Where is this happening?

This study lists one location: London, Ontario, Canada.

Sites can open and close during a study, so confirm with the team before travelling.

From the trial registry
  • trial_locations

About This Trial

The purpose of this study is to assess safety and efficacy of Brentuximab vedotin, a CD30-directed antibody-drug conjugate, in patients with active diffuse cutaneous systemic sclerosis (dcSSc) who relapsed after discontinuation of Brentuximab vedotin.

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This page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.