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Prochymal- 2 Million cells/kg

Phase 2

Graft Vs Host Disease | Small molecule | Immunology |Mesoblast Limited|Last Updated: Jan 31, 2022

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment32

FDA Designations

No designations recorded

Clinical trial landscape

Prochymal- 2 Million cells/kg · 1 trial · 1 indication

Phase 2 1
NCT00136903Safety and Efficacy Study of Adult Human Mesenchymal Stem Cells to Treat Acute Graft Versus Host Disease (GVHD)Graft Vs Host Disease
COMPLETED32 Analytics
PHASE2COMPLETED
Safety and Efficacy Study of Adult Human Mesenchymal Stem Cells to Treat Acute Graft Versus Host Disease (GVHD)
Graft Vs Host DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Protocol 260 - Response by Day 28, also called Overall Response (OR). OR includes complete response (CR) and partial response (PR)
28 Days
Protocol 261-The incidence rate of different adverse events among participants treated with either dose of Prochymal® in the preceding study (Protocol No. 260).
2 Years

Secondary Endpoints

Protocol 260 - Partial Response or Improvement of GVHD by Day 28 in one or more organs involved with GVHD symptoms at Day 1,
28 Days
Protocol 260 - Time to best response of GVHD
28 Days
Protocol 260 - Time to improvement of GVHD in one or more organs
28 Days
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Prochymal® - 2 Million cells/kgACTIVE_COMPARATORParticipants will receive Prochymal® consisting of 2 million hMSCs/kg actual body weight, intravenously (IV) on Days 1 and 4 along with daily standard of care which includes methylprednisolone 2 milligrams (mg)/kg IV or prednisone 2.5 mg/kg orally. Participants will also continue cyclosporine, tacrolimus, and/or mycophenolate mofetil (MMF) at full therapeutic doses.
Prochymal® - 8 Million cells/kgACTIVE_COMPARATORParticipants will receive Prochymal® consisting of 8 million hMSCs/kg actual body weight IV on Days 1 and 4 along with daily standard of care which includes methylprednisolone 2 mg/kg IV or prednisone 2.5 mg/kg orally. Participants will also continue cyclosporine, tacrolimus, and/or mycophenolate mofetil (MMF) at full therapeutic doses.

Interventions

NameTypeDescription
Prochymal® - 2 Million cells/kgDRUG2 million hMSCs/kg actual body weight, IV on study Days 1 and 4
Prochymal®- 8 Million cells/kgDRUG8 million hMSCs/kg actual body weight IV on study Days 1 and 4
MethylprednisoloneDRUGMethylprednisolone 2 mg/kg administered intravenously.
PrednisoneDRUGPrednisone 2.5 mg/kg administered orally.
CyclosporineDRUGAdministered as prescribed by the caregiver.
TacrolimusDRUGAdministered as prescribed by the caregiver.
Mycophenolate MofetilDRUGAdministered as prescribed by the caregiver.
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Eligibility Criteria

Age Range18 Years to 70 Years
SexALL
Healthy VolunteersNo
Study Sites9

Protocol 260 Inclusion Criteria: * Participant must be 18 to 70 years of age inclusive. * If female and of child-bearing age, participant must be non-pregnant, not breast feeding, and use adequate contraception. Males must use adequate contraception. * Participant must have newly diagnosed, Grade I...

Countries:United States
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Competitive Landscape -Graft-versus-Host Disease 27 trials (matched to "Graft Vs Host Disease")

Frequently asked questions about Prochymal- 2 Million cells/kg

What is Prochymal used for in Graft Vs Host Disease?

Prochymal is an investigational cell therapy being studied for the treatment of Graft Versus Host Disease (GVHD), a condition where donor immune cells attack the recipient's tissues after a stem cell transplant. It is currently in Phase 2 clinical development and is not yet approved by regulatory authorities.

Who makes Prochymal?

Prochymal is being developed by Mesoblast Limited, a biopharmaceutical company publicly traded under the ticker symbol MESO. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational therapy for Graft Versus Host Disease.

What phase is Prochymal in?

Prochymal is in Phase 2 clinical development for Graft Versus Host Disease. It is an investigational therapy, meaning it has not yet received regulatory approval and is still being evaluated in clinical trials to determine its safety and effectiveness.

What clinical trials is Prochymal in?

Prochymal has one completed clinical trial, identified as NCT00136903, titled 'Safety and Efficacy Study of Adult Human Mesenchymal Stem Cells to Treat Acute Graft Versus Host Disease (GVHD)'. This Phase 2 study enrolled 32 participants in the United States and was active-controlled, though it was not double-blinded.

Is Prochymal the same as adult human mesenchymal stem cells?

Prochymal is an investigational therapy based on adult human mesenchymal stem cells. The clinical trial NCT00136903 evaluated these cells for treating acute Graft Versus Host Disease, and Prochymal is the product name associated with this cell therapy being developed by Mesoblast Limited.