Glucocorticoid resistance
diseaseOn this page
Also known as GCCRglucocorticoid resistance, generalisedglucocorticoid resistance, generalized
Summary
Glucocorticoid resistance (MONDO:0014421) is a disease caused by NR3C1 (GenCC Strong), with 1 cohort gene and 2 clinical trials. Top therapeutic interventions include budesonide.
At a glance
- Prevalence: Unknown (Worldwide) [Orphanet-validated]
- Causal gene: NR3C1 (GenCC Strong)
- Cohort genes: 1
- ClinVar variants: 194
- Phenotypes (HPO): 21
- Clinical trials: 2
Clinical features
Signs & symptoms
Clinical features (HPO)
21 HPO clinical features (Orphanet curated; top 21 by frequency):
| HPO ID | Term | Frequency |
|---|---|---|
| HP:0001007 | Hirsutism | Very frequent (80-99%) |
| HP:0003154 | Increased circulating ACTH level | Very frequent (80-99%) |
| HP:0004319 | Decreased circulating aldosterone level | Very frequent (80-99%) |
| HP:0012030 | Increased urinary cortisol level | Very frequent (80-99%) |
| HP:0012378 | Fatigue | Very frequent (80-99%) |
| HP:0000822 | Hypertension | Frequent (30-79%) |
| HP:0000876 | Oligomenorrhea | Frequent (30-79%) |
| HP:0001061 | Acne | Frequent (30-79%) |
| HP:0002900 | Hypokalemia | Frequent (30-79%) |
| HP:0008221 | Adrenal hyperplasia | Frequent (30-79%) |
| HP:0030087 | Abnormal testosterone level | Frequent (30-79%) |
| HP:0200114 | Metabolic alkalosis | Frequent (30-79%) |
| HP:0000062 | Ambiguous genitalia | Occasional (5-29%) |
| HP:0000789 | Infertility | Occasional (5-29%) |
| HP:0000798 | Oligozoospermia | Occasional (5-29%) |
| HP:0000826 | Precocious puberty | Occasional (5-29%) |
| HP:0001943 | Hypoglycemia | Occasional (5-29%) |
| HP:0002292 | Frontal balding | Occasional (5-29%) |
| HP:0003118 | Increased circulating cortisol level | Occasional (5-29%) |
| HP:0010458 | Female pseudohermaphroditism | Occasional (5-29%) |
| HP:0001297 | Stroke | Very rare (<1-4%) |
Identifiers
Disease identifiers
| Field | Value |
|---|---|
| Canonical name | glucocorticoid resistance |
| Mondo ID | MONDO:0014421 |
| MeSH | C564221 |
| OMIM | 615962 |
| Orphanet | 786 |
| ICD-11 | 125216923 |
| UMLS | C1841972 |
| MedGen | 333960 |
| GARD | 0002499 |
| Is cancer (heuristic) | no |
Also known as: GCCR · glucocorticoid resistance, generalised · glucocorticoid resistance, generalized
Data availability: 194 ClinVar variants · 5 GenCC gene-disease records · 2 cell lines.
Disease family
Classification path: disease › human disease › disease by etiologic mechanism › disease of genetic or genomic mechanism › hereditary disease › inborn errors of metabolism › inherited lipid metabolism disorder › glucocorticoid resistance
Related subtypes (28): cortisone reductase deficiency, familial hyperlipidemia, hypolipoproteinemia, steroid inherited metabolic disorder, corticosterone methyloxidase type 1 deficiency, lipoid proteinosis, 46,XY disorder of sex development due to 5-alpha-reductase 2 deficiency, vitamin D hydroxylation-deficient rickets, type 1B, mitochondrial trifunctional protein deficiency, pancreatic triacylglycerol lipase deficiency, syndromic dyslipidemia, inborn disorder of glycosphingolipid and glycosylphosphatidylinositol anchor glycosylation, disorder of plasmalogens biosynthesis, disorder of phospholipids, sphingolipids and fatty acids biosynthesis, inborn disorder of ketolysis, lysosomal lipid storage disorder, sterol metabolism disorder, disorder of sphingolipid biosynthesis, glycosylphosphatidylinositol biosynthesis defect 18, neurodevelopmental disorder with hypotonia and cerebellar atrophy, with or without seizures, developmental and epileptic encephalopathy, 77, developmental and epileptic encephalopathy, 80, developmental and epileptic encephalopathy, 55, inherited fatty acid metabolism disorder, glycosylphosphatidylinositol biosynthesis defect 16, glycosylphosphatidylinositol biosynthesis defect 15, glycosylphosphatidylinositol biosynthesis defect 17, CYP7B1-related disorder of oxysterol accumulation
Genetics & variants
GWAS landscape
No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.
Variant details and genetic-evidence tiers
ClinVar germline variants
194 retrieved; paginated sample, class counts are floors:
147 uncertain significance, 11 likely benign, 10 benign/likely benign, 8 pathogenic, 7 benign, 6 conflicting classifications of pathogenicity, 4 likely pathogenic, 1 not provided
| ClinVar | Variant (HGVS) | Gene | Classification | Review |
|---|---|---|---|---|
| 16147 | NM_000176.3(NR3C1):c.1922A>T (p.Asp641Val) | NR3C1 | Pathogenic | no assertion criteria provided |
| 16148 | NM_000176.3(NR3C1):c.1891_1892+2del | NR3C1 | Pathogenic | no assertion criteria provided |
| 16151 | NM_000176.3(NR3C1):c.1676T>A (p.Ile559Asn) | NR3C1 | Pathogenic | no assertion criteria provided |
| 16152 | NM_000176.3(NR3C1):c.2241T>G (p.Ile747Met) | NR3C1 | Pathogenic | no assertion criteria provided |
| 16155 | NM_000176.3(NR3C1):c.2318T>C (p.Leu773Pro) | NR3C1 | Pathogenic | no assertion criteria provided |
| 16158 | NM_000176.3(NR3C1):c.2209T>C (p.Phe737Leu) | NR3C1 | Pathogenic | no assertion criteria provided |
| 3591808 | NM_000176.3(NR3C1):c.1835del (p.Ser612fs) | NR3C1 | Pathogenic | criteria provided, single submitter |
| 3591819 | NM_000176.3(NR3C1):c.1405C>T (p.Arg469Ter) | NR3C1 | Pathogenic | criteria provided, single submitter |
| 2432327 | NM_000176.3(NR3C1):c.1185-2A>G | NR3C1 | Likely pathogenic | criteria provided, single submitter |
| 3591801 | NM_000176.3(NR3C1):c.2186T>C (p.Val729Ala) | NR3C1 | Likely pathogenic | criteria provided, single submitter |
| 3591834 | NM_000176.3(NR3C1):c.678_679delinsA (p.Pro227fs) | NR3C1 | Likely pathogenic | criteria provided, single submitter |
| 4278220 | NM_000176.3(NR3C1):c.2182-1G>A | NR3C1 | Likely pathogenic | criteria provided, single submitter |
| 2901555 | NM_000176.3(NR3C1):c.266A>G (p.Tyr89Cys) | LOC129994918 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 1143297 | NM_000176.3(NR3C1):c.1082C>T (p.Ser361Phe) | NR3C1 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 2504939 | NM_000176.3(NR3C1):c.2185G>A (p.Val729Ile) | NR3C1 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 3591814 | NM_000176.3(NR3C1):c.1596G>C (p.Leu532=) | NR3C1 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 713699 | NM_000176.3(NR3C1):c.685G>A (p.Ala229Thr) | NR3C1 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 760048 | NM_000176.3(NR3C1):c.88T>C (p.Tyr30His) | NR3C1 | Conflicting classifications of pathogenicity | criteria provided, conflicting classifications |
| 2912076 | NM_000176.3(NR3C1):c.192T>G (p.Asp64Glu) | LOC129994918 | Uncertain significance | criteria provided, multiple submitters, no conflicts |
| 351376 | NM_000176.3(NR3C1):c.289G>A (p.Val97Met) | LOC129994918 | Uncertain significance | criteria provided, single submitter |
| 3591850 | NM_000176.3(NR3C1):c.292A>G (p.Met98Val) | LOC129994918 | Uncertain significance | criteria provided, single submitter |
| 3591851 | NM_000176.3(NR3C1):c.236C>T (p.Ser79Phe) | LOC129994918 | Uncertain significance | criteria provided, single submitter |
| 3591852 | NM_000176.3(NR3C1):c.222G>T (p.Gln74His) | LOC129994918 | Uncertain significance | criteria provided, single submitter |
| 3591853 | NM_000176.3(NR3C1):c.208G>C (p.Val70Leu) | LOC129994918 | Uncertain significance | criteria provided, single submitter |
| 906660 | NM_001018077.1(NR3C1):c.-745C>T | LOC129994924 | Uncertain significance | criteria provided, single submitter |
| 906661 | NM_001018077.1(NR3C1):c.-753G>A | LOC129994924 | Uncertain significance | criteria provided, single submitter |
| 906662 | NM_001018077.1(NR3C1):c.-782G>T | LOC129994924 | Uncertain significance | criteria provided, single submitter |
| 906663 | NM_001018077.1(NR3C1):c.-894T>C | LOC129994924 | Uncertain significance | criteria provided, single submitter |
| 906664 | NM_001018077.1(NR3C1):c.-896A>C | LOC129994924 | Uncertain significance | criteria provided, single submitter |
| 906665 | NM_001018077.1(NR3C1):c.-904G>A | LOC129994924 | Uncertain significance | criteria provided, single submitter |
Genes & proteins
Mendelian disease overlap and somatic drivers
GenCC: 5 · Orphanet: 2 · OMIM-shared: 0 · Dual-evidence (GWAS+Mendelian): 0
GenCC gene–disease validity (cohort genes)
the Disease column is the GenCC-asserted condition — a cohort gene’s strongest validity may be for a related predisposition syndrome.
| Gene | Classification | Inheritance | Disease | Records |
|---|---|---|---|---|
| NR3C1 | Strong | Autosomal dominant | glucocorticoid resistance | 5 |
Orphanet rare-disease linkage (cohort genes)
| Gene | Orphanet ID | Rare disease |
|---|---|---|
| NR3C1 | Orphanet:786 | Generalized glucocorticoid resistance syndrome |
| NR3C1 | Orphanet:96253 | Cushing disease |
Cohort genes → proteins
1 cohort genes, 1 distinct canonical proteins.
Evidence partition
| Subset | Genes |
|---|---|
| multi_evidence | 1 |
Cohort genes (full)
| Symbol | HGNC | Ensembl | UniProt | Name | Evidence |
|---|---|---|---|---|---|
| NR3C1 | HGNC:7978 | ENSG00000113580 | P04150 | Glucocorticoid receptor | gencc,clinvar |
Cohort function summary
Lead sentence per gene, UniProt-curated.
| Symbol | Protein name | Function (lead sentence) |
|---|---|---|
| NR3C1 | Glucocorticoid receptor | Receptor for glucocorticoids (GC). |
Protein-family classification
Druggable: 1 · Difficult: 0 · Unknown: 0 · Druggable fraction: 1.0
Family distribution
Cohort families vs a genome-wide background (hypergeometric, BH-FDR; fold = observed/expected). Counts kept; sorted by enrichment, so the catch-all Other/Unknown bucket no longer leads.
| Family | Genes | Fold | FDR |
|---|---|---|---|
| Nuclear receptor | 1 | 385.9× | 0.003 |
Per-gene assignment
| Symbol | Family | Druggable? | EC | InterPro (top 3) |
|---|---|---|---|---|
| NR3C1 | Nuclear receptor | yes | Nucl_hrmn_rcpt_lig-bd, Glcrtcd_rcpt, Znf_hrmn_rcpt |
Expression context
Cohort genes with no expression data: 0.
1 cohort gene are a single-cell marker in ≥1 SCXA experiment.
Breadth distribution (Bgee present_calls)
| Bucket | Genes |
|---|---|
| narrow (1-5 tissues) | 0 |
| moderate (6-20) | 0 |
| broad (>20) | 1 |
| unknown | 0 |
Top tissues across cohort
| Tissue | Cohort genes |
|---|---|
| cartilage tissue | 1 |
| endothelial cell | 1 |
| tibia | 1 |
Per-gene tissue summary (top 30)
| Symbol | Bgee breadth | FANTOM5 breadth | SCXA | Top tissues |
|---|---|---|---|---|
| NR3C1 | 302 | ubiquitous | marker | endothelial cell, tibia, cartilage tissue |
Protein interactions among cohort
Intra-cohort edges: 0.
Hub genes (top 10 by interactor count)
| Symbol | Interactor count |
|---|---|
| NR3C1 | 7,511 |
Structural data
PDB: 1 · AlphaFold-only: 0 · No structure: 0
Cohort genes with PDB structures (top 30)
| Symbol | UniProt | PDB entries |
|---|---|---|
| NR3C1 | P04150 | 58 |
Function
Pathway analysis
Distinct Reactome pathways touched by cohort: 8. Enrichment computed across 1 evidence-associated genes (1 with Reactome annotation).
Pathways by enrichment
Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.
| Pathway | Cohort genes | Fold | FDR | Sample cohort genes |
|---|---|---|---|---|
| Regulation of NPAS4 gene transcription | 1 | 2284.0× | 0.002 | NR3C1 |
| PTK6 Expression | 1 | 1903.3× | 0.002 | NR3C1 |
| FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes | 1 | 380.7× | 0.006 | NR3C1 |
| SUMOylation of intracellular receptors | 1 | 335.9× | 0.006 | NR3C1 |
| Nuclear Receptor transcription pathway | 1 | 200.3× | 0.006 | NR3C1 |
| HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand | 1 | 193.6× | 0.006 | NR3C1 |
| Regulation of RUNX2 expression and activity | 1 | 181.3× | 0.006 | NR3C1 |
| Potential therapeutics for SARS | 1 | 114.2× | 0.009 | NR3C1 |
GO biological processes by enrichment
Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.
| GO term | Cohort genes | Fold | FDR | Sample cohort genes |
|---|---|---|---|---|
| regulation of glucocorticoid biosynthetic process | 1 | 16852.0× | 0.002 | NR3C1 |
| glucocorticoid metabolic process | 1 | 2808.7× | 0.003 | NR3C1 |
| mammary gland duct morphogenesis | 1 | 2407.4× | 0.003 | NR3C1 |
| nuclear receptor-mediated steroid hormone signaling pathway | 1 | 2106.5× | 0.003 | NR3C1 |
| response to cortisol | 1 | 1685.2× | 0.003 | NR3C1 |
| microglia differentiation | 1 | 1532.0× | 0.003 | NR3C1 |
| neuroinflammatory response | 1 | 1532.0× | 0.003 | NR3C1 |
| regulation of gluconeogenesis | 1 | 1123.5× | 0.003 | NR3C1 |
| maternal behavior | 1 | 1123.5× | 0.003 | NR3C1 |
| cellular response to steroid hormone stimulus | 1 | 1053.2× | 0.003 | NR3C1 |
| astrocyte differentiation | 1 | 766.0× | 0.004 | NR3C1 |
| adrenal gland development | 1 | 674.1× | 0.004 | NR3C1 |
| cellular response to glucocorticoid stimulus | 1 | 624.1× | 0.004 | NR3C1 |
| cellular response to dexamethasone stimulus | 1 | 581.1× | 0.004 | NR3C1 |
| motor behavior | 1 | 561.7× | 0.004 | NR3C1 |
| synaptic transmission, glutamatergic | 1 | 358.6× | 0.005 | NR3C1 |
| positive regulation of miRNA transcription | 1 | 290.6× | 0.006 | NR3C1 |
| cellular response to transforming growth factor beta stimulus | 1 | 276.3× | 0.006 | NR3C1 |
| positive regulation of neuron apoptotic process | 1 | 271.8× | 0.006 | NR3C1 |
| response to wounding | 1 | 221.7× | 0.007 | NR3C1 |
| chromosome segregation | 1 | 173.7× | 0.008 | NR3C1 |
| chromatin organization | 1 | 99.1× | 0.014 | NR3C1 |
| gene expression | 1 | 79.9× | 0.017 | NR3C1 |
| cell division | 1 | 46.2× | 0.028 | NR3C1 |
| regulation of DNA-templated transcription | 1 | 31.6× | 0.038 | NR3C1 |
| negative regulation of DNA-templated transcription | 1 | 31.6× | 0.038 | NR3C1 |
| apoptotic process | 1 | 28.7× | 0.040 | NR3C1 |
| negative regulation of transcription by RNA polymerase II | 1 | 17.7× | 0.062 | NR3C1 |
| signal transduction | 1 | 16.1× | 0.067 | NR3C1 |
| positive regulation of transcription by RNA polymerase II | 1 | 14.9× | 0.069 | NR3C1 |
Therapeutics
Drug target analysis
Approved (phase 4): 1 · Phase ≥3: 1 · Phased (≥1): 1 · Undrugged: 0
Druggability breadth: 1 of 1 evidence-associated genes (100%) have a ChEMBL target (buckets above are over the deeply-mined display cohort).
Genes with an approved drug
The molecule shown is one approved compound that hits the gene — not necessarily a drug of choice or one indicated for this disease.
| Symbol | Example approved molecule |
|---|---|
| NR3C1 | CANDESARTAN CILEXETIL |
Top cohort targets by molecule count
| Symbol | Molecules | Max phase |
|---|---|---|
| NR3C1 | 162 | 4 |
Drugs targeting cohort genes (top 30)
| Molecule | Max phase | Targets in cohort |
|---|---|---|
| CANDESARTAN CILEXETIL | 4 | NR3C1 |
| DIENESTROL | 4 | NR3C1 |
| PROGESTERONE | 4 | NR3C1 |
| CLOTRIMAZOLE | 4 | NR3C1 |
| SIMVASTATIN | 4 | NR3C1 |
| ENZALUTAMIDE | 4 | NR3C1 |
| EPLERENONE | 4 | NR3C1 |
| CHLORMADINONE ACETATE | 4 | NR3C1 |
| IDARUBICIN | 4 | NR3C1 |
| CLOBETASOL PROPIONATE | 4 | NR3C1 |
| MOMETASONE FUROATE | 4 | NR3C1 |
| NORETHINDRONE | 4 | NR3C1 |
| TESTOSTERONE PROPIONATE | 4 | NR3C1 |
| PONATINIB | 4 | NR3C1 |
| EXEMESTANE | 4 | NR3C1 |
| BETAMETHASONE DIPROPIONATE | 4 | NR3C1 |
| PREDNICARBATE | 4 | NR3C1 |
| TIOCONAZOLE | 4 | NR3C1 |
| BECLOMETHASONE DIPROPIONATE | 4 | NR3C1 |
| DIFLORASONE DIACETATE | 4 | NR3C1 |
| OXYMETHOLONE | 4 | NR3C1 |
| DESOXYCORTICOSTERONE PIVALATE | 4 | NR3C1 |
| FLUOROMETHOLONE | 4 | NR3C1 |
| RIMEXOLONE | 4 | NR3C1 |
| AMCINONIDE | 4 | NR3C1 |
| HALCINONIDE | 4 | NR3C1 |
| HYDROXYPROGESTERONE CAPROATE | 4 | NR3C1 |
| LOTEPREDNOL ETABONATE | 4 | NR3C1 |
| NORGESTIMATE | 4 | NR3C1 |
| ALCLOMETASONE DIPROPIONATE | 4 | NR3C1 |
Bioactivity and enzyme data
Enzyme cohort genes (≥1 EC): 0.
Cohort genes with ChEMBL bioactivity (full, sorted by assay count)
| Symbol | Assays | Type breakdown |
|---|---|---|
| NR3C1 | 1,158 | Binding:865, Functional:263, ADMET:28, Toxicity:2 |
Cohort genes with high screening signal
≥100 ChEMBL assays — a studied-ness signal; see Therapeutics for approved-drug status.
| Symbol | ChEMBL assays |
|---|---|
| NR3C1 | 1,158 |
Pharmacogenomics
Cohort genes with a PharmGKB record: 1; with CPIC/DPWG dosing guidelines: 0.
No cohort gene has a CPIC/DPWG genotype-guided dosing guideline (PharmGKB).
Chemical tractability of cohort targets
30 approved/phased compounds have measured bioactivity against a cohort gene (and aren’t yet in disease-level trials). This is a research / tractability signal, NOT a therapeutic recommendation — a bioactivity row often reflects off-target or screening binding (e.g. promiscuous kinase inhibitors against a cohort kinase), implying no disease mechanism.
| Compound | Max phase | Cohort target (bioactivity) |
|---|---|---|
| CANDESARTAN CILEXETIL | 4 | NR3C1 |
| DIENESTROL | 4 | NR3C1 |
| PROGESTERONE | 4 | NR3C1 |
| CLOTRIMAZOLE | 4 | NR3C1 |
| SIMVASTATIN | 4 | NR3C1 |
| ENZALUTAMIDE | 4 | NR3C1 |
| EPLERENONE | 4 | NR3C1 |
| CHLORMADINONE ACETATE | 4 | NR3C1 |
| IDARUBICIN | 4 | NR3C1 |
| CLOBETASOL PROPIONATE | 4 | NR3C1 |
| MOMETASONE FUROATE | 4 | NR3C1 |
| NORETHINDRONE | 4 | NR3C1 |
| TESTOSTERONE PROPIONATE | 4 | NR3C1 |
| PONATINIB | 4 | NR3C1 |
| EXEMESTANE | 4 | NR3C1 |
| BETAMETHASONE DIPROPIONATE | 4 | NR3C1 |
| PREDNICARBATE | 4 | NR3C1 |
| TIOCONAZOLE | 4 | NR3C1 |
| BECLOMETHASONE DIPROPIONATE | 4 | NR3C1 |
| DIFLORASONE DIACETATE | 4 | NR3C1 |
| OXYMETHOLONE | 4 | NR3C1 |
| DESOXYCORTICOSTERONE PIVALATE | 4 | NR3C1 |
| FLUOROMETHOLONE | 4 | NR3C1 |
| RIMEXOLONE | 4 | NR3C1 |
| AMCINONIDE | 4 | NR3C1 |
| HALCINONIDE | 4 | NR3C1 |
| HYDROXYPROGESTERONE CAPROATE | 4 | NR3C1 |
| LOTEPREDNOL ETABONATE | 4 | NR3C1 |
| NORGESTIMATE | 4 | NR3C1 |
| ALCLOMETASONE DIPROPIONATE | 4 | NR3C1 |
Druggability pyramid
Cohort genes binned by druggability tier (high → low):
| Tier | Definition | Genes | Symbols |
|---|---|---|---|
| A | Approved (phase 4 drug) | 1 | NR3C1 |
| B | Phased (≥1) drug, not yet approved | 0 | |
| C | Druggable family + PDB, no drug | 0 | |
| D | Druggable family + AlphaFold only, no drug | 0 | |
| E | Difficult family or no structure, no drug | 0 |
Undrugged target profiles
0 cohort genes are undrugged. Ranked by ‘starting-point quality’ (assay depth + drugged-partner adjacency).
Clinical trials & evidence
Clinical trials
Clinical trials: 2.
Phase distribution (across all retrieved trials)
| Phase | Trials |
|---|---|
| PHASE4 | 1 |
| Not specified | 1 |
Top trials by phase / activity
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT03615742 | PHASE4 | RECRUITING | Diesel Exhaust Induces Glucocorticoid Resistance |
| NCT04601142 | Not specified | UNKNOWN | Association Between the Effect of Glucocorticoid Pulse Therapy on Neuromyelitis Optica (NMO) and Gene Polymorphism |
Drugs tested across these trials (top 30)
| Molecule | Max phase | Trials referencing |
|---|---|---|
| BUDESONIDE | 4 | 1 |
| CHEMBL249466 | 0 | 1 |
Related Atlas pages
- Cohort genes: NR3C1
- Drugs: Budesonide