Belumosudil
Selective Immunosuppressants
Sold as Rezurock
- Drug class
- Selective Immunosuppressants
- Availability
- Prescription only
- Routes
- Oral
- Markets covered
- 4
- Products on record
- 4
- FDA reports (12 mo)
- 590
Overview
Belumosudil is an active pharmaceutical ingredient in the Selective Immunosuppressants group (L04AA). The information below is compiled per regulator from the product labels on record, with direct links to the original documents.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| US United States | FDA | 1 | April 7, 2026 |
| EU European Union | EMA | 1 | April 17, 2026 |
| GB United Kingdom | MHRA | 1 | April 17, 2026 |
| CA Canada | Health Canada | 1 | March 22, 2025 |
USUnited States· FDA
1 product
Uses
1 INDICATIONS AND USAGE REZUROCK is indicated for the treatment of adult and pediatric patients 12 years and older with chronic graft-versus-host disease (chronic GVHD) after failure of at least two prior lines of systemic therapy.
REZUROCK is a kinase inhibitor indicated for the treatment of adult and pediatric patients 12 years and older with chronic graft-versus-host disease (chronic GVHD) after failure of at least two prior lines of systemic therapy. ( 1 )
How to take
EUEuropean Union· EMA
1 product
Uses
REZUROCK is indicated for the treatment of adults and paediatric patients (12 years and older with a body weight of at least 40 kg) with chronic graft-versus-host disease (cGVHD) when other treatment options provide limited clinical benefit, are not suitable or have been exhausted.
How to take
GBUnited Kingdom· MHRA
1 product
Uses
Rezurock is indicated for the treatment of patients aged 12 years and older with chronic graft-versus-host disease (chronic GVHD) who have received at least two prior lines of systemic therapy.
How to take
CACanada· Health Canada
1 product
Uses
REZUROCK is indicated for the treatment of adult and pediatric patients 12 years and older with chronic graft-versus-host disease (GVHD) after failure of at least two prior lines of systemic therapy. Efficacy in patients with chronic GVHD was based on objective response rate and duration of response in a single-arm study (see 14 CLINICAL TRIALS).
1 Pediatrics Pediatrics (≥ 12-18 years of age): No patients under the age of 18 were enrolled in the clinical development program. Use of REZUROCK in pediatric patients 12 years and older is supported by evidence from studies in adults with additional population pharmacokinetic data demonstrating that age and body weight had no clinically meaningful effect on the pharmacokinetics of drug substance, that the exposure of drug substance is expected to be similar between adults and pediatric patients age 12 years and older, and that the course of disease is sufficiently similar in adult and pediatric patients to allow extrapolation of data in adults to these pediatric patients.
Sources & citations
- [1]FDA DailyMed · 102e4ef4-7f84-4e… · revised April 7, 2026 [PDF]
- [2]European Medicines Agency · EMEA/H/C/006421 · revised April 17, 2026
- [3]MHRA (UK) · PLGB044250902 · revised April 17, 2026
- [4]Health Canada (DPD) · 02526115 · revised March 22, 2025
- [5]OpenFDA adverse-event reports (US), 12 months ending June 4, 2026.
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.