~7 spots leftby Apr 2026

Belimumab for Pediatric Lupus

(PLUTO Trial)

Recruiting at 28 trial locations
Age: < 18
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: GlaxoSmithKline
Prior Safety Data
Breakthrough Therapy
Approved in 4 Jurisdictions

Trial Summary

What is the purpose of this trial?

This is a multi-center study to evaluate the safety, pharmacokinetics, and efficacy of belimumab intravenous (IV) in pediatric patients 5 to 17 years of age with active systemic lupus erythematosus

Research Team

GC

GSK Clinical Trials

Principal Investigator

GlaxoSmithKline

Eligibility Criteria

This trial is for children aged 5-17 with active systemic lupus erythematosus (SLE), meeting specific criteria. They must have a positive ANA test, an SELENA SLEDAI score ≥ 6, and be on stable SLE treatment for at least 30 days. Girls able to have babies must agree to use birth control. Kids can't join if they've had certain treatments like belimumab or rituximab, recent high-dose steroids or IV cyclophosphamide, severe kidney disease from lupus, major organ transplants, certain infections or diseases not from SLE.

Inclusion Criteria

I, or my child, have agreed to participate and a parent or guardian has given consent.
I am willing to use birth control.
I have been on a steady lupus treatment for at least 30 days.
See 4 more

Exclusion Criteria

Pregnant or nursing
I am scheduled for surgery.
I have not had cancer in the last 5 years.
See 18 more

Treatment Details

Interventions

  • Belimumab (Monoclonal Antibodies)
Trial OverviewThe study tests the safety and effectiveness of belimumab (an intravenous medication) in kids with lupus compared to a placebo. Belimumab will be given alongside standard therapies that participants are already using for their condition.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: Arm 1Experimental Treatment1 Intervention
belimumab 10mg/kg IV monthly
Group II: Arm 2Placebo Group1 Intervention
Normal Saline IV monthly

Belimumab is already approved in Canada, Japan for the following indications:

🇨🇦
Approved in Canada as Benlysta for:
  • Systemic lupus erythematosus (SLE)
🇯🇵
Approved in Japan as Benlysta for:
  • Systemic lupus erythematosus (SLE)

Find a Clinic Near You

Who Is Running the Clinical Trial?

GlaxoSmithKline

Lead Sponsor

Trials
4,834
Recruited
8,389,000+
Headquarters
London, UK
Known For
Vaccines & Medicines
Top Products
**Advair (salmeterol, fluticasone propionate)**, **Shingrix (shingles vaccine)**, **Augmentin (amoxicillin/clavulanate potassium)**, **Ventolin (salbutamol sulfate)
Dame Emma Walmsley profile image

Dame Emma Walmsley

GlaxoSmithKline

Chief Executive Officer since 2017

MA in Classics and Modern Languages from Oxford University

Dr. Hal Barron profile image

Dr. Hal Barron

GlaxoSmithKline

Chief Medical Officer since 2018

MD from Harvard Medical School

Human Genome Sciences Inc., a GSK Company

Industry Sponsor

Trials
14
Recruited
3,600+