Newborn respiratory distress syndrome
diseaseOn this page
Also known as hyaline membrane diseaseinfant acute respiratory distress syndromeinfant ARDSinfant respiratory distress syndromeneonatal respiratory distressneonatal respiratory distress syndromenewborns (RDS), respiratory distress syndrome OfNRDSRDSRDS - infantsRDS Of newbornsRDS of prematurityRDS, respiratory distress syndrome Of newbornsrespiratory distress syndromerespiratory distress syndrome in premature infantsrespiratory distress syndrome in the newbornrespiratory distress syndrome of newbornrespiratory distress syndrome Of newbornsrespiratory distress syndrome Of newborns (RDS)respiratory distress syndrome, infant
Summary
Newborn respiratory distress syndrome (MONDO:0700081) is a disease with 1 cohort gene (2 GWAS associations across 2 studies) and 333 clinical trials. Top therapeutic interventions include betamethasone, calfactant, and poractant alfa.
At a glance
- Cohort genes: 1
- GWAS associations: 2
- ClinVar variants: 1
- Clinical trials: 333
Clinical features
No curated clinical features (Orphanet) for this disease.
Identifiers
Disease identifiers
| Field | Value |
|---|---|
| Canonical name | newborn respiratory distress syndrome |
| Mondo ID | MONDO:0700081 |
| EFO | EFO:1000644 |
| DOID | DOID:12716 |
| ICD-10-CM | P22.0 |
| NCIT | C27560 |
| SNOMED CT | 46775006 |
| GARD | 0026349 |
| Is cancer (heuristic) | no |
Also known as: hyaline membrane disease · infant acute respiratory distress syndrome · infant ARDS · infant respiratory distress syndrome · neonatal respiratory distress · neonatal respiratory distress syndrome · newborns (RDS), respiratory distress syndrome Of · NRDS · RDS · RDS - infants · RDS Of newborns · RDS of prematurity · RDS, respiratory distress syndrome Of newborns · respiratory distress syndrome · respiratory distress syndrome in premature infants · respiratory distress syndrome in the newborn · respiratory distress syndrome of newborn · respiratory distress syndrome Of newborns · respiratory distress syndrome Of newborns (RDS) · respiratory distress syndrome, infant (+1 more)
Data availability: 1 ClinVar variant · 2 GWAS associations (2 studies).
Disease family
An umbrella term covering 1 Mondo subtype.
Classification path: disease › human disease › disease by body system or component › respiratory system disorder › lower respiratory tract disorder › lung disorder › interstitial lung disease › interstitial lung disease specific to childhood › primary interstitial lung disease specific to childhood › newborn respiratory distress syndrome
Related subtypes (4): alveolar capillary dysplasia with misalignment of pulmonary veins, congenital chylothorax, lung fibrosis-immunodeficiency-46,XX gonadal dysgenesis syndrome, interstitial lung disease specific to infancy
Subtypes (1): respiratory distress syndrome in premature infants
Genetics & variants
GWAS landscape
2 GWAS associations across 2 studies. Top hits map to 1 distinct genes (as reported by GWAS).
Top associations by p-value
| rsID | p-value | Gene | Risk allele | Odds ratio |
|---|---|---|---|---|
| chr2:231365807 | 7e-08 | ? | ||
| rs113540974 | 4e-07 | CYP2J2 | ? |
Top studies (by case count)
| Study | Lead author | Year | Cases | Controls | Title |
|---|---|---|---|---|---|
| GCST90651787 | Liu TY | 2025 | 526 | 234,368 | Diversity and longitudinal records: Genetic architecture of disease associations and polygenic risk in the Taiwanese Han population. |
| GCST90652093 | Liu TY | 2025 | 412 | 234,368 | Diversity and longitudinal records: Genetic architecture of disease associations and polygenic risk in the Taiwanese Han population. |
Variant details and genetic-evidence tiers
Tier distribution (top 50 variants)
| Tier | Variants |
|---|---|
| Tier 1: coding | 0 |
| Tier 2: splice/UTR | 0 |
| Tier 3: regulatory | 0 |
| Tier 4: intronic/intergenic | 2 |
MAF distribution
| Bucket | Variants |
|---|---|
| common (>=0.05) | 0 |
| low_freq (0.01-0.05) | 0 |
| rare (<0.01) | 0 |
| unknown | 2 |
Functional consequences
| Consequence | Count |
|---|---|
| unknown | 1 |
| intron_variant | 1 |
Top variants
| rsID | Chr | Pos | Alleles | MAF | Consequence | Gene | p-value | Tier |
|---|---|---|---|---|---|---|---|---|
| chr2:231365807 | 7e-08 | Tier 4: intronic/intergenic | ||||||
| rs113540974 | 1 | 59911237 | G>A,T | intron_variant | CYP2J2 | 4e-07 | Tier 4: intronic/intergenic |
ClinVar germline variants
1 retrieved; paginated sample, class counts are floors:
1 uncertain significance
| ClinVar | Variant (HGVS) | Gene | Classification | Review |
|---|---|---|---|---|
| 1705936 | GRCh37/hg19 7q34(chr7:141937588-142716850)x3 | EPHB6 | Uncertain significance | no assertion criteria provided |
Genes & proteins
Mendelian disease overlap and somatic drivers
GenCC: 0 · Orphanet: 0 · OMIM-shared: 0 · Dual-evidence (GWAS+Mendelian): 0
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 |
|---|---|---|---|---|---|
| EPHB6 | HGNC:3396 | ENSG00000106123 | O15197 | Ephrin type-B receptor 6 | clinvar |
Cohort function summary
Lead sentence per gene, UniProt-curated.
| Symbol | Protein name | Function (lead sentence) |
|---|---|---|
| EPHB6 | Ephrin type-B receptor 6 | Kinase-defective receptor for members of the ephrin-B family. |
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 |
|---|---|---|---|
| Kinase | 1 | 27.7× | 0.036 |
Per-gene assignment
| Symbol | Family | Druggable? | EC | InterPro (top 3) |
|---|---|---|---|---|
| EPHB6 | Kinase | yes | Prot_kinase_dom, EPH_LBD, Ser-Thr/Tyr_kinase_cat_dom |
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 |
|---|---|
| primary visual cortex | 1 |
| putamen | 1 |
| superior frontal gyrus | 1 |
Per-gene tissue summary (top 30)
| Symbol | Bgee breadth | FANTOM5 breadth | SCXA | Top tissues |
|---|---|---|---|---|
| EPHB6 | 134 | ubiquitous | marker | primary visual cortex, superior frontal gyrus, putamen |
Protein interactions among cohort
Intra-cohort edges: 0.
Hub genes (top 10 by interactor count)
| Symbol | Interactor count |
|---|---|
| EPHB6 | 1,729 |
Structural data
PDB: 1 · AlphaFold-only: 0 · No structure: 0
Cohort genes with PDB structures (top 30)
| Symbol | UniProt | PDB entries |
|---|---|---|
| EPHB6 | O15197 | 1 |
Function
Pathway analysis
Distinct Reactome pathways touched by cohort: 4. 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 |
|---|---|---|---|---|
| Ephrin signaling | 1 | 571.0× | 0.006 | EPHB6 |
| EPHB-mediated forward signaling | 1 | 265.6× | 0.006 | EPHB6 |
| EPH-ephrin mediated repulsion of cells | 1 | 219.6× | 0.006 | EPHB6 |
| EPH-Ephrin signaling | 1 | 165.5× | 0.006 | EPHB6 |
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 |
|---|---|---|---|---|
| ephrin receptor signaling pathway | 1 | 343.9× | 0.006 | EPHB6 |
| axon guidance | 1 | 90.6× | 0.011 | EPHB6 |
Therapeutics
Drugs indicated for this disease
4 approved, 3 in late-stage (phase 3) trials. Disease-direct ChEMBL indications, not inferred from the associated-gene cohort below.
| Drug | Development status |
|---|---|
| Beractant | Approved (phase 4) |
| Calfactant | Approved (phase 4) |
| Colfosceril Palmitate | Approved (phase 4) |
| Poractant Alfa | Approved (phase 4) |
| Beclomethasone Dipropionate | Phase 3 (in late-stage trials) |
| Nitric Oxide | Phase 3 (in late-stage trials) |
| Propofol | Phase 3 (in late-stage trials) |
Earlier-phase candidates (phase 2, investigational — efficacy not yet established): Betamethasone, Lucinactant, Sodium Chloride.
Drug target analysis
Approved (phase 4): 1 · Phase ≥3: 1 · Phased (≥1): 1 · Undrugged: 0
Druggability breadth: 0 of 1 evidence-associated genes (0%) 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 |
|---|---|
| EPHB6 | AFATINIB |
Top cohort targets by molecule count
| Symbol | Molecules | Max phase |
|---|---|---|
| EPHB6 | 50 | 4 |
Drugs targeting cohort genes (top 30)
| Molecule | Max phase | Targets in cohort |
|---|---|---|
| AFATINIB | 4 | EPHB6 |
| FEDRATINIB | 4 | EPHB6 |
| AXITINIB | 4 | EPHB6 |
| SORAFENIB | 4 | EPHB6 |
| DASATINIB ANHYDROUS | 4 | EPHB6 |
| RUXOLITINIB | 4 | EPHB6 |
| NERATINIB | 4 | EPHB6 |
| DABRAFENIB | 4 | EPHB6 |
| VANDETANIB | 4 | EPHB6 |
| NILOTINIB | 4 | EPHB6 |
| BOSUTINIB | 4 | EPHB6 |
| GILTERITINIB | 4 | EPHB6 |
| TOVORAFENIB | 4 | EPHB6 |
| PAZOPANIB | 4 | EPHB6 |
| NINTEDANIB | 4 | EPHB6 |
| SUNITINIB | 4 | EPHB6 |
| DASATINIB | 4 | EPHB6 |
| ERLOTINIB | 4 | EPHB6 |
| QUIZARTINIB | 4 | EPHB6 |
| CRIZOTINIB | 4 | EPHB6 |
| MIDOSTAURIN | 4 | EPHB6 |
| GEFITINIB | 4 | EPHB6 |
| SARACATINIB | 3 | EPHB6 |
| LINIFANIB | 3 | EPHB6 |
| CANERTINIB | 3 | EPHB6 |
| TESEVATINIB | 3 | EPHB6 |
| BRIVANIB | 3 | EPHB6 |
| CEDIRANIB | 3 | EPHB6 |
| DOVITINIB | 3 | EPHB6 |
| LESTAURTINIB | 3 | EPHB6 |
Bioactivity and enzyme data
Enzyme cohort genes (≥1 EC): 0.
Cohort genes with ChEMBL bioactivity (full, sorted by assay count)
| Symbol | Assays | Type breakdown |
|---|---|---|
| EPHB6 | 87 | Binding:87 |
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) |
|---|---|---|
| AFATINIB | 4 | EPHB6 |
| FEDRATINIB | 4 | EPHB6 |
| AXITINIB | 4 | EPHB6 |
| SORAFENIB | 4 | EPHB6 |
| DASATINIB ANHYDROUS | 4 | EPHB6 |
| RUXOLITINIB | 4 | EPHB6 |
| NERATINIB | 4 | EPHB6 |
| DABRAFENIB | 4 | EPHB6 |
| VANDETANIB | 4 | EPHB6 |
| NILOTINIB | 4 | EPHB6 |
| BOSUTINIB | 4 | EPHB6 |
| GILTERITINIB | 4 | EPHB6 |
| TOVORAFENIB | 4 | EPHB6 |
| PAZOPANIB | 4 | EPHB6 |
| NINTEDANIB | 4 | EPHB6 |
| SUNITINIB | 4 | EPHB6 |
| DASATINIB | 4 | EPHB6 |
| ERLOTINIB | 4 | EPHB6 |
| QUIZARTINIB | 4 | EPHB6 |
| CRIZOTINIB | 4 | EPHB6 |
| MIDOSTAURIN | 4 | EPHB6 |
| GEFITINIB | 4 | EPHB6 |
| SARACATINIB | 3 | EPHB6 |
| LINIFANIB | 3 | EPHB6 |
| CANERTINIB | 3 | EPHB6 |
| TESEVATINIB | 3 | EPHB6 |
| BRIVANIB | 3 | EPHB6 |
| CEDIRANIB | 3 | EPHB6 |
| DOVITINIB | 3 | EPHB6 |
| LESTAURTINIB | 3 | EPHB6 |
Druggability pyramid
Cohort genes binned by druggability tier (high → low):
| Tier | Definition | Genes | Symbols |
|---|---|---|---|
| A | Approved (phase 4 drug) | 1 | EPHB6 |
| 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: 333.
Phase distribution (across all retrieved trials)
| Phase | Trials |
|---|---|
| Not specified | 245 |
| PHASE4 | 26 |
| PHASE3 | 23 |
| PHASE2 | 18 |
| PHASE1 | 11 |
| PHASE2/PHASE3 | 7 |
| PHASE1/PHASE2 | 3 |
Top trials by phase / activity
| NCT | Phase | Status | Title |
|---|---|---|---|
| NCT06074380 | PHASE4 | RECRUITING | Non Inferiority Trial Investigating Surfactants Administered Via MIST |
| NCT06554522 | PHASE4 | RECRUITING | Pragmatic Evaluation of Respiratory Distress Syndrome Treatment in Africa |
| NCT07261787 | PHASE4 | RECRUITING | Duration of Surfactant Administration and Impact on Stabilisation of Vital Parameters in Very Preterm Neonates: 1 Minutes Versus 5 Minutes |
| NCT07350018 | PHASE4 | RECRUITING | Calfactant vs Poractant Alfa Using a Less Invasive Technique in Preterm Infants With Respiratory Distress Syndrome |
| NCT00146497 | PHASE4 | TERMINATED | Cytokine Change in Bronchoalveolar Lavage Fluid After Early Budesonide-Surfactant Treatment in Premature Infants |
| NCT00277030 | PHASE4 | UNKNOWN | Two Strategies of RDS Treatment in Newborns With Birth Weight > 1500 Grams |
| NCT00295464 | PHASE4 | TERMINATED | Antenatal Rescue Course of Glucocorticoids in Threatened Premature Birth |
| NCT00368680 | PHASE4 | UNKNOWN | Early CPAP in Respiratory Distress Syndrome |
| NCT00391105 | PHASE4 | COMPLETED | Remifentanil Versus Morphine for Sedation of Premature Neonates With Respiratory Distress Syndrome |
| NCT00767039 | PHASE4 | TERMINATED | Curosurf and Survanta Treatment(CAST)of RDS in Very Premature Infants |
| NCT00797160 | PHASE4 | UNKNOWN | Propofol Versus Midazolam as Premedication for Preterm Neonates With Respiratory Distress Syndrome (RDS) |
| NCT00883532 | PHASE4 | UNKNOWN | Prevention of Chronic Lung Disease (CLD) in Preterm Infants |
| NCT01374061 | PHASE4 | WITHDRAWN | Pre Hospital Evaluation of Video Laryngoscopy |
| NCT01749501 | PHASE4 | COMPLETED | Premedication for Non-Emergency Endotracheal Intubation In the NICU |
| NCT01923844 | PHASE4 | COMPLETED | Effects of Bolus Surfactant Therapy on Peripheral Perfusion Index and Tissue Carbon Monoxide |
| NCT02348047 | PHASE4 | TERMINATED | (S5-SAMU) Randomized Study Comparing the ASV (Adaptative Support Ventilation) to Conventional Ventilation |
| NCT02887924 | PHASE4 | UNKNOWN | SLI MANEUVER and RESPIRATORY MORBIDITIES |
| NCT02978976 | PHASE4 | UNKNOWN | Effect of Antenatal Steroid on Pulmonary Artery Blood Flow |
| NCT03275415 | PHASE4 | COMPLETED | Intratracheal Budesonide/Surfactant Prevents BPD |
| NCT03366584 | PHASE4 | UNKNOWN | The Effect of β-Carotene, Vitamin D3 and Zinc on Hyaline Membrane Disease and Feeding Intolerance in Premature Neonates |
| NCT03521063 | PHASE4 | UNKNOWN | Efficacy of Adding Budesonide to Poractant Alfa to Prevent Bronchopulmonary Dysplasia. |
| NCT04073173 | PHASE4 | UNKNOWN | Stress Assessment With and Without Analgesia During Surfactant Therapy in Preterm Infants. |
| NCT04199364 | PHASE4 | UNKNOWN | Medium vs Low Oxygen Threshold for the Surfactant Administration |
| NCT04334629 | PHASE4 | WITHDRAWN | LIBERATE Trial in COVID-19 |
| NCT05714865 | PHASE4 | COMPLETED | Implementing LISA Surfactant in Nigeria |
| NCT05758597 | PHASE4 | UNKNOWN | Sedative Effect and Safety of Remimazolam Besylate in ARDS Patients |
| NCT04545866 | PHASE3 | ACTIVE_NOT_RECRUITING | The Budesonide in Babies (BiB) Trial |
| NCT05960929 | PHASE3 | RECRUITING | InfasurfAero™ Versus Sham Treatment in Preterm Newborns With RDS |
| NCT06776783 | PHASE3 | RECRUITING | Safety and Efficacy of APC-0101 in Preterm Infants With Respiratory Distress Syndrome |
| NCT00000563 | PHASE3 | COMPLETED | Prevention of Neonatal Respiratory Distress Syndrome With Antenatal Steroid Administration |
| NCT00000567 | PHASE3 | COMPLETED | High Frequency Ventilation in Premature Infants (HIFI) |
| NCT00000570 | PHASE3 | COMPLETED | Human Surfactant Treatment of Respiratory Distress Syndrome Bicenter Trial |
| NCT00000576 | PHASE3 | COMPLETED | Inhaled Beclomethasone to Prevent Chronic Lung Disease |
| NCT00004778 | PHASE3 | COMPLETED | Phase III Randomized, Double-Blind, Placebo-Controlled Study of Antenatal Thyrotropin-Releasing Hormone in Pregnant Women With Threatened Premature Delivery |
| NCT00005774 | PHASE3 | TERMINATED | Early Surfactant to Reduce Use of Mechanical Breathing in Low Birth Weight Infants |
| NCT00005777 | PHASE3 | TERMINATED | Minimal Breathing Support and Early Steroids to Prevent Chronic Lung Disease in Extremely Premature Infants (SAVE) |
| NCT00016523 | PHASE3 | TERMINATED | Inhaled Nitric Oxide for Preterm Infants With Severe Respiratory Failure |
| NCT00356668 | PHASE3 | COMPLETED | Humidified High Flow Nasal Cannula as Compared to Nasal Continuous Positive Airway Pressure |
| NCT00563641 | PHASE3 | COMPLETED | Very Early Surfactant and NCPAP for Premature Infants With RDS |
| NCT00637507 | PHASE2/PHASE3 | COMPLETED | Study of a Novel Technique of Mechanical Ventilation in Patients With Severe Acute Respiratory Failure |
Drugs tested across these trials (top 30)
| Molecule | Max phase | Trials referencing |
|---|---|---|
| BETAMETHASONE | 4 | 13 |
| CALFACTANT | 4 | 8 |
| PORACTANT ALFA | 4 | 6 |
| BUDESONIDE | 4 | 3 |
| BERACTANT | 4 | 2 |
| CAFFEINE CITRATE | 4 | 2 |
| PROTIRELIN | 4 | 2 |
| BECLOMETHASONE DIPROPIONATE | 4 | 1 |
| BETA CAROTENE | 4 | 1 |
| ILOPROST | 4 | 1 |
| LUCINACTANT | 4 | 1 |
| NITRIC OXIDE | 4 | 1 |
| NITROGEN | 4 | 1 |
| PROPOFOL | 4 | 1 |
| REMIFENTANIL | 4 | 1 |
| RETINOL | 4 | 1 |
| ROCURONIUM | 4 | 1 |
| WATER | 4 | 1 |
| VASOACTIVE INTESTINAL PEPTIDE | 3 | 1 |
| ZINC ION | 3 | 1 |
| BECLOMETHASONE | 2 | 1 |
| CHEMBL249466 | 0 | 3 |
| CHEMBL4067090 | 0 | 1 |
| CHEMBL1201279 | 0 | 1 |
| BOVACTANT | -1 | 1 |