{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obesity+Hypoventilation+Syndrome", "query": { "condition": "Obesity Hypoventilation Syndrome" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 11, "total_pages": 2, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obesity+Hypoventilation+Syndrome&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-22T04:14:22.215Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT01964339", "title": "Obesity Hypoventilation Syndrome Prevalence Study", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Obesity Hypoventilation Syndrome" ], "interventions": [ { "name": "BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (venous blood gas and metabolic panel) and data collection from PSG study.", "type": "OTHER" }, { "name": "BMI greater than or equal to 30kg/m2 scheduled for PSG. Undergo blood draw (arterial blood gas and metabolic panel) and data collection from PSG study.", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Philips Respironics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 44, "start_date": "2013-10-09", "completion_date": "2014-05-21", "has_results": false, "last_update_posted_date": "2018-12-11", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "New Orleans, Louisiana", "locations": [ { "city": "New Orleans", "state": "Louisiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT01964339" }, { "nct_id": "NCT03353064", "title": "Telemedicine for Improving Outcome in Inner City Patient Population With Hypercapneic Respiratory Failure", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Hypercapnic Respiratory Failure", "Chronic Obstructive Pulmonary Disease", "Obesity Hypoventilation Syndrome", "Sleep Disordered Breathing", "Neuromuscular Diseases" ], "interventions": [ { "name": "Vivify", "type": "OTHER" }, { "name": "EMS", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Albert Einstein Healthcare Network", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 4, "start_date": "2017-10-18", "completion_date": "2018-10-26", "has_results": false, "last_update_posted_date": "2018-10-29", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT03353064" }, { "nct_id": "NCT06560411", "title": "Evaluation of Auto-EPAP for Management of Upper Airway Obstruction During Non-Invasive Ventilation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obstructive Sleep Apnea", "Obesity Hypoventilation Syndrome (OHS)", "Chronic Obstructive Pulmonary Disease (COPD)", "Neuromuscular Diseases (NMD)" ], "interventions": [ { "name": "Non-Invasive Ventilation", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Breas Medical, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 23, "start_date": "2024-10-03", "completion_date": "2025-08-07", "has_results": false, "last_update_posted_date": "2026-01-28", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 4, "location_summary": "Scottsdale, Arizona • San Diego, California • Colorado Springs, Colorado + 1 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "San Diego", "state": "California" }, { "city": "Colorado Springs", "state": "Colorado" }, { "city": "Columbia", "state": "South Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT06560411" }, { "nct_id": "NCT02523352", "title": "Effects of PEEP on Heart and Lungs in Obese Subjects", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Pulmonary Atelectasis", "Obesity Hypoventilation Syndrome", "Magnetic Resonance Imaging", "Respiratory Mechanics", "Electrical Impedance Tomography", "Trans-Thoracic Echocardiography" ], "interventions": [ { "name": "Non-Invasive Ventilation", "type": "PROCEDURE" }, { "name": "Esophageal catheter positioning", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 35, "start_date": "2018-04-05", "completion_date": "2022-12-31", "has_results": false, "last_update_posted_date": "2020-11-17", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02523352" }, { "nct_id": "NCT02602769", "title": "Whole Transcriptome Profiling and Metabolic Phenotyping in Children With ROHHAD Syndrome", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Childhood Obesity", "Morbid Obesity" ], "interventions": [ { "name": "Transcriptome profiling", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "Columbia University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "20 Years", "sex": "ALL", "summary": "2 Years to 20 Years" }, "enrollment_count": 12, "start_date": "2015-11", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2025-10-21", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 2, "location_summary": "Boston, New York • New York, New York", "locations": [ { "city": "Boston", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02602769" }, { "nct_id": "NCT03655223", "title": "Early Check: Expanded Screening in Newborns", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Spinal Muscular Atrophy", "Fragile X Syndrome", "Fragile X - Premutation", "Duchenne Muscular Dystrophy", "Hyperinsulinemic Hypoglycemia, Familial 1", "Diabetes Mellitus", "Adrenoleukodystrophy, Neonatal", "Medium-chain Acyl-CoA Dehydrogenase Deficiency", "Very Long Chain Acyl Coa Dehydrogenase Deficiency", "Beta-ketothiolase Deficiency", "Severe Combined Immunodeficiency Due to Adenosine Deaminase Deficiency", "Primary Hyperoxaluria Type 1", "Congenital Bile Acid Synthesis Defect Type 2", "Pyridoxine-Dependent Epilepsy", "Hereditary Fructose Intolerance", "Hypophosphatasia", "Hyperargininemia", "Mucopolysaccharidosis Type 6", "Argininosuccinic Aciduria", "Citrullinemia, Type I", "Wilson Disease", "Maple Syrup Urine Disease, Type 1A", "Maple Syrup Urine Disease, Type 1B", "Biotinidase Deficiency", "Neonatal Severe Primary Hyperparathyroidism", "Intrinsic Factor Deficiency", "Usher Syndrome Type 1D/F Digenic (Diagnosis)", "Cystic Fibrosis", "Stickler Syndrome Type 2", "Stickler Syndrome Type 1", "Alport Syndrome, Autosomal Recessive", "Alport Syndrome, X-Linked", "Carbamoyl Phosphate Synthetase I Deficiency Disease", "Carnitine Palmitoyl Transferase 1A Deficiency", "Carnitine Palmitoyltransferase II Deficiency", "Cystinosis", "Chronic Granulomatous Disease", "Cerebrotendinous Xanthomatoses", "Maple Syrup Urine Disease, Type 2", "Severe Combined Immunodeficiency Due to DCLRE1C Deficiency", "Thyroid Dyshormonogenesis 6", "Thyroid Dyshormonogenesis 5", "Supravalvar Aortic Stenosis", "Factor X Deficiency", "Hemophilia A", "Hemophilia B", "Tyrosinemia, Type I", "Fructose 1,6 Bisphosphatase Deficiency", "Glycogen Storage Disease Type I", "G6PD Deficiency", "Glycogen Storage Disease II", "Galactokinase Deficiency", "Mucopolysaccharidosis Type IV A", "Galactosemias", "Guanidinoacetate Methyltransferase Deficiency", "Agat Deficiency", "Glutaryl-CoA Dehydrogenase Deficiency", "Gtp Cyclohydrolase I Deficiency", "Hyperinsulinism-Hyperammonemia Syndrome", "Primary Hyperoxaluria Type 2", "3-Hydroxyacyl-CoA Dehydrogenase Deficiency", "Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency", "Mitochondrial Trifunctional Protein Deficiency", "Sickle Cell Disease", "Beta-Thalassemia", "Holocarboxylase Synthetase Deficiency", "3-Hydroxy-3-Methylglutaric Aciduria", "Primary Hyperoxaluria Type 3", "Hermansky-Pudlak Syndrome 1", "Hermansky-Pudlak Syndrome 4", "Apparent Mineralocorticoid Excess", "HSDB", "CBAS1", "Mucopolysaccharidosis Type 2", "Mucopolysaccharidosis Type 1", "Severe Combined Immunodeficiency, X Linked", "Severe Combined Immunodeficiency Due to IL-7Ralpha Deficiency", "Diabetes Mellitus, Permanent Neonatal", "Isovaleric Acidemia", "Severe Combined Immunodeficiency T-Cell Negative B-Cell Positive Due to Janus Kinase-3 Deficiency (Disorder)", "Jervell and Lange-Nielsen Syndrome 2", "Hyperinsulinemic Hypoglycemia, Familial, 2", "Diabetes Mellitus, Permanent Neonatal, With Neurologic Features", "Jervell and Lange-Nielsen Syndrome 1", "Lysosomal Acid Lipase Deficiency", "CblF", "3-Methylcrotonyl CoA Carboxylase 1 Deficiency", "3-Methylcrotonyl CoA Carboxylase 2 Deficiency", "Waardenburg Syndrome Type 2A", "Methylmalonic Aciduria cblA Type", "Methylmalonic Aciduria cblB Type", "Methylmalonic Aciduria and Homocystinuria Type cblC", "MAHCD", "Methylmalonic Aciduria Due to Methylmalonyl-CoA Mutase Deficiency", "Congenital Disorder of Glycosylation Type 1B", "Mthfr Deficiency", "Methylcobalamin Deficiency Type Cbl G (Disorder)", "Methylcobalamin Deficiency Type cblE", "Usher Syndrome, Type 1B", "N-acetylglutamate Synthase Deficiency", "Ornithine Transcarbamylase Deficiency", "Phenylketonurias", "Waardenburg Syndrome Type 1", "Congenital Hypothyroidism", "Propionic Acidemia", "Usher Syndrome, Type 1F", "Pancreatic Agenesis 1", "Hereditary Hypophosphatemic Rickets", "Glycogen Storage Disease IXB", "Glycogen Storage Disease IXC", "MOWS", "Epilepsy, Early-Onset, Vitamin B6-Dependent", "Pyridoxal Phosphate-Responsive Seizures", "Pituitary Hormone Deficiency, Combined, 1", "Ptsd", "Dihydropteridine Reductase Deficiency", "Severe Combined Immunodeficiency Due to RAG1 Deficiency", "Severe Combined Immunodeficiency Due to RAG2 Deficiency", "Retinoblastoma", "Multiple Endocrine Neoplasia Type 2B", "Pseudohypoaldosteronism, Type I", "Liddle Syndrome", "Biotin-Responsive Basal Ganglia Disease", "SCD", "DIAR1", "GSD1C", "Acrodermatitis Enteropathica", "Thyroid Dyshormonogenesis 1", "Riboflavin Transporter Deficiency", "Waardenburg Syndrome, Type 2E", "SRD", "Congenital Lipoid Adrenal Hyperplasia Due to STAR Deficiency", "Barth Syndrome", "Adrenocorticotropic Hormone Deficiency", "Transcobalamin II Deficiency", "Thyroid Dyshormonogenesis 3", "Segawa Syndrome, Autosomal Recessive", "Autosomal Recessive Nonsyndromic Hearing Loss", "Thyroid Dyshormonogenesis 2A", "Congenital Isolated Thyroid Stimulating Hormone Deficiency", "Hypothyroidism Due to TSH Receptor Mutations", "Usher Syndrome Type 1C", "Usher Syndrome Type 1G (Diagnosis)", "Von Willebrand Disease, Type 3", "Combined Immunodeficiency Due to ZAP70 Deficiency", "Adenine Phosphoribosyltransferase Deficiency", "Metachromatic Leukodystrophy", "Canavan Disease", "Menkes Disease", "Carbonic Anhydrase VA Deficiency", "Developmental and Epileptic Encephalopathy 2", "17 Alpha-Hydroxylase Deficiency", "Smith-Lemli-Opitz Syndrome", "Krabbe Disease", "Glutathione Synthetase Deficiency", "Mucopolysaccharidosis Type 7", "Rett Syndrome", "Molybdenum Cofactor Deficiency, Type A", "Niemann-Pick Disease, Type C1", "Niemann-Pick Disease Type C2", "Ornithine Aminotransferase Deficiency", "3-Phosphoglycerate Dehydrogenase Deficiency", "Leber Congenital Amaurosis 2", "Dravet Syndrome", "Mucopolysaccharidosis Type 3 A", "Ornithine Translocase Deficiency", "Carnitine-acylcarnitine Translocase Deficiency", "Glucose Transporter Type 1 Deficiency Syndrome", "Creatine Transporter Deficiency", "Niemann-Pick Disease Type A", "Pitt Hopkins Syndrome", "Tuberous Sclerosis 1", "Tuberous Sclerosis 2", "Ataxia With Isolated Vitamin E Deficiency", "Angelman Syndrome", "Prader-Willi Syndrome", "Homocystinuria", "Permanent Neonatal Diabetes Mellitus", "Transient Neonatal Diabetes Mellitus", "Factor VII Deficiency", "Glycogen Storage Disease Type IXA1", "Glycogen Storage Disease, Type IXA2", "Glycogen Storage Disease IC", "Glycogen Storage Disease Type IB", "Central Hypoventilation Syndrome With or Without Hirschsprung Disease" ], "interventions": [ { "name": "Confirmatory Testing", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "DIAGNOSTIC_TEST" ], "sponsor": "RTI International", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "1 Day", "maximum_age": "31 Days", "sex": "ALL", "summary": "1 Day to 31 Days" }, "enrollment_count": 30000, "start_date": "2018-10-15", "completion_date": "2025-12-31", "has_results": false, "last_update_posted_date": "2025-04-04", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Research Triangle Park, North Carolina", "locations": [ { "city": "Research Triangle Park", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT03655223" }, { "nct_id": "NCT04108819", "title": "Ketogenic Diet for Obesity Hypoventilation Syndrome", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity Hypoventilation Syndrome", "Ketogenic Dieting", "Hypercapnic Respiratory Failure" ], "interventions": [ { "name": "Ketogenic Diet", "type": "DIETARY_SUPPLEMENT" } ], "intervention_types": [ "DIETARY_SUPPLEMENT" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 24, "start_date": "2019-10-30", "completion_date": "2022-06-28", "has_results": false, "last_update_posted_date": "2022-07-01", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT04108819" }, { "nct_id": "NCT04100616", "title": "A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Obesity", "overall_status": "WITHDRAWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Overweight and Obesity", "Overweight or Obesity", "Obesity", "Obesity, Morbid", "Obesity, Abdominal", "Obesity; Familial", "Obesity; Endocrine", "Obesity, Visceral", "Obesity Hypoventilation Syndrome" ], "interventions": [ { "name": "No intervention", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "ProgenaBiome", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2020-03-02", "completion_date": "2030-07", "has_results": false, "last_update_posted_date": "2025-06-05", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Ventura, California", "locations": [ { "city": "Ventura", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04100616" }, { "nct_id": "NCT01368614", "title": "AVAPS-AE Efficacy Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity Hypoventilation Syndrome" ], "interventions": [ { "name": "AVAPS-AE Mode of Therapy", "type": "DEVICE" }, { "name": "Respironics OnmiLab BiPAP S mode", "type": "DEVICE" }, { "name": "Respironics OmniLab Advanced CPAP mode", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Philips Respironics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 90, "start_date": "2011-09-12", "completion_date": "2013-05-30", "has_results": true, "last_update_posted_date": "2019-04-26", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 2, "location_summary": "Tucson, Arizona • Chicago, Illinois", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT01368614" }, { "nct_id": "NCT02441491", "title": "Treatment of Rapid Onset Obesity, Hypoventilation, Hypothalamic Dysfunction, and Autonomic Dysregulation (ROHHAD )", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "ROHHAD Syndrome" ], "interventions": [ { "name": "Cyclophosphamide", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Months", "maximum_age": "22 Years", "sex": "ALL", "summary": "12 Months to 22 Years" }, "enrollment_count": 0, "start_date": "2015-03", "completion_date": "2024-03-31", "has_results": false, "last_update_posted_date": "2024-04-02", "last_synced_at": "2026-05-22T04:14:22.215Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT02441491" } ] }