Ignite Creation Date:
2025-12-24 @ 10:21 PM
Ignite Modification Date:
2025-12-25 @ 7:54 PM
Study NCT ID:
NCT05887635
Status:
RECRUITING
Last Update Posted:
2024-10-24
First Post:
2023-05-22
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Study of Duodenal Mucosal RF Vapor Ablation in Subjects With Type-2 Diabetes Mellitus
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003924', 'term': 'Diabetes Mellitus, Type 2'}], 'ancestors': [{'id': 'D003920', 'term': 'Diabetes Mellitus'}, {'id': 'D044882', 'term': 'Glucose Metabolism Disorders'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 40}}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2023-09-02', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-10', 'completionDateStruct': {'date': '2026-06', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2024-10-22', 'studyFirstSubmitDate': '2023-05-22', 'studyFirstSubmitQcDate': '2023-05-31', 'lastUpdatePostDateStruct': {'date': '2024-10-24', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-06-05', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2026-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'otherOutcomes': [{'measure': 'Long term follow up endpoints among responders: Change in HbA1c over time', 'timeFrame': '2 years', 'description': 'Change in HbA1c over time'}, {'measure': 'Long term follow up endpoints among responders: Change in Fasting Plasma Glucose (FPG) over time', 'timeFrame': '2 years', 'description': 'Change in FPG across each visit over time'}, {'measure': 'Long term follow up endpoints among responders: Proportion of ablation-treated subjects with improvement from baseline', 'timeFrame': '2 years', 'description': 'Proportion of ablation-treated subjects with an HbA1c improvement from baseline at 2 years.'}, {'measure': 'Long term follow up endpoints among responders: Changes in HOMA-IR', 'timeFrame': '2 years', 'description': 'Changes in HOMA-IR by visit over time'}, {'measure': 'Long term follow up endpoints among responders: Change in Urine Albumin Creatinine Ratio (UACR)', 'timeFrame': '2 years', 'description': 'Changes in UACR from baseline to 2 years post procedure'}, {'measure': 'Long term follow up endpoints among responders: Change in ALT and AST', 'timeFrame': '2 years', 'description': 'Change in ALT and AST from baseline to 2 years post procedure'}], 'primaryOutcomes': [{'measure': 'Safety endpoint', 'timeFrame': '1 month', 'description': 'Number of subjects with reported device or procedure related SAEs or UADEs.'}, {'measure': 'Efficacy endpoint', 'timeFrame': '6 months', 'description': 'Change in HbA1c from baseline to 168 days post procedure'}, {'measure': 'Tolerability Endpoint:', 'timeFrame': '14 days', 'description': 'Descriptive statistics on Visual Analogue Scale(VAS) pain scores'}], 'secondaryOutcomes': [{'measure': 'Change in HbA1c at 84 and 168 days post procedure', 'timeFrame': '168 days', 'description': 'Change in HbA1c (from baseline) at 84 and 168 days post procedure will be analyzed'}, {'measure': 'Change in HbA1c by visit over time', 'timeFrame': '168 days', 'description': 'Change in HbA1c by visit over time, comparing with baseline'}, {'measure': 'Change in FPG from baseline to 84 and 168 days post procedure', 'timeFrame': '168 days', 'description': 'Change in FPG from baseline to 84 and 168 days post procedure'}, {'measure': 'Change in FPG change by visit over time (168 days post procedure)', 'timeFrame': '168 days', 'description': 'Change in FPG change by visit over time (168 days post procedure)'}, {'measure': 'Proportion of ablation-treated subjects with an HbA1c improvement from baseline at 168 days', 'timeFrame': '168 days', 'description': 'Proportion of ablation-treated subjects with an HbA1c improvement from baseline at 168 days'}, {'measure': 'Changes in HOMA-IR by visit over time (168 days post procedure).', 'timeFrame': '168 days', 'description': 'Changes in HOMA-IR by visit over time (168 days post procedure) from baseline'}, {'measure': 'Change in UACR from baseline to 24 weeks post procedure', 'timeFrame': '24 weeks', 'description': 'Change in UACR from baseline to 24 weeks post procedure'}, {'measure': 'Change in ALT and AST from baseline to 24 weeks post procedure.', 'timeFrame': '24 weeks', 'description': 'Change in ALT and AST from baseline to 24 weeks post procedure.'}]}, 'oversightModule': {'isUsExport': True, 'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isUnapprovedDevice': True, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'conditions': ['Diabetes Mellitus Type 2']}, 'descriptionModule': {'briefSummary': 'The purpose of this clinical study is to test the hypothesis that RF vapor ablation of the duodenal mucosa will result in improvement in glycemic parameters, without complications (bleeding/ stricture / perforation).\n\nThe main aims of the study are :\n\n1. Evaluate the safety of the device and procedure based on the reported adverse events that occur.\n2. Evaluate the effectiveness of the device and procedure by comparing change in HbA1c from baseline to 168 days post procedure.\n3. Evaluate device tolerability based on pain scores reported by patients. The subject population for this study are adults (18-65 years of age) with type-2 diabetes mellitus. Study participation is 6 months for each patient.\n\nThe study is comprised of 5 phases: Screening, Run-in, RF Vapor ablation procedure, and Post-vapor ablation follow-up (up to 168 days), Identification and long term follow up of responders'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Men and non-pregnant women 18-65 years of age\n2. Diagnosed with T2D for at least 3 years and less than or equal to 10 years\n3. HbA1C of 7.5 - 10% (59-86 mmol/mol)\n4. BMI ≥ 24 and ≤ 40 kg/m2\n5. On a minimum of 1 stable oral anti-diabetic medications with no changes in medication in the previous 3 months prior to study entry Note: For subjects on sulfonylurea (SU) glucose-lowering drugs for diabetes, the only SUs permitted in the study will be glipizide or glimepiride, and their doses below half maximum labeled dosing will not be an exclusion for study entry. Subjects unwilling to reduce the dose of SU at the run-in period will be excluded.\n6. Agrees to use an additional glucose-lowering treatment (e.g., liraglutide, other OAD with the exception of glyburide), if recommended by the study Investigator in case of persistent hyperglycemia.\n7. Able to comply with study requirements and understand and sign the Informed Consent Form\n\nExclusion Criteria:\n\n1. Diagnosis of Type-1 Diabetes\n2. History of diabetic ketoacidosis or hyperosmolar nonketotic coma.\n3. Probable insulin production failure, defined as fasting C Peptide serum \\<1 ng/mL (333pmol/l).\n4. Previous use of any types of insulin for \\>1 month (at any time, except for treatment of gestational diabetes).\n5. Current use of injectable medications for diabetes (insulin, GLP-1RA).\n6. Current use of glyburide, a sulfonylurea (SU) glucose-lowering drug for diabetes.\n7. History of severe hypoglycemia (more than 1 severe hypoglycemic event, as defined by need for third-party assistance, in the last year).\n8. Known autoimmune disease, including but not limited to celiac disease, duodenal Crohn disease or pre-existing symptoms of systemic lupus erythematosus, scleroderma or other systemic autoimmune connective tissue disorder.\n9. Previous GI surgery that could limit treatment of the duodenum such as Billroth 2, Roux-en-Y gastric bypass, or other similar procedures or conditions. (Prior laparoscopic sleeve gastrectomy (LSG) will not be an exclusion)\n10. History of chronic or acute pancreatitis.\n11. History of diabetic gastroparesis.\n12. Known active hepatitis or active liver disease.\n13. Acute gastrointestinal illness in the previous 7 days.\n14. Known history of severe irritable bowel syndrome, radiation enteritis or other inflammatory bowel disease, such as Crohn's disease.\n15. Known history of a structural or functional disorder of the esophagus that may impede passage of the device through the gastrointestinal tract or increase risk of esophageal damage during an endoscopic procedure, including moderate-severe (Grade C or D) esophagitis, dysphagia due to achalasia or stricture/stenosis, esophageal varices, esophageal perforation, or any other disorder of the esophagus.\n16. Upper gastrointestinal conditions such as active ulcers, polyps, varices, strictures, congenital or acquired duodenal telangiectasia\n17. Current use of anticoagulation therapy (such as warfarin) that cannot be discontinued for 7 days before and 14 days after the procedure.\n18. Current use of P2Y12 inhibitors (clopidogrel, prasugrel, ticagrelor) that cannot be discontinued for 14 days before and 14 days after the procedure.\n19. Unable to discontinue non-steroidal anti-inflammatory drugs (NSAIDs) during treatment through 4 weeks following the procedure. Use of acetaminophen and low dose aspirin is allowed.\n20. Use of systemic glucocorticoids (excluding topical or ophthalmic application or inhaled forms) for more than 10 consecutive days within 12 weeks prior to the baseline visit.\n21. Use of drugs known to affect GI motility (e.g. Metoclopramide)\n22. Use of weight loss medications such as Sibutramine (e.g. Meridia), Orlistat (e.g. Xenical), Phentermine or over-the-counter weight loss medications (prescription medication)\n23. Currently taking, or unable to stop taking dietary supplements or herbal agents, including vitamin C or multivitamins containing vitamin C at \\>500 mg per day, multivitamins containing biotin (vitamin B7), and supplements for hair, skin, and nail growth. Multivitamins not containing biotin are permitted.\n24. Significant cardiovascular disease, including known history of valvular disease, or myocardial infarction, heart failure, transient ischemic attack, or stroke within 6 months prior to the Screening Visit.\n25. Mean of 3 separate blood pressure measurements \\>180 mmHg (systolic) or \\>100 mmHg (diastolic).\n26. Estimated glomerular filtration rate (eGFR) ≤ 60 ml/min/1.73m2 (estimated by MDRD).\n27. Known immunocompromised status, including but not limited to individuals who have undergone organ transplantation, chemotherapy, or radiotherapy within the past 12 months, who have clinically significant leukopenia, who are positive for the human immunodeficiency virus (HIV) or whose immune status makes the participant a poor candidate for clinical trial participation in the opinion of the investigator.\n28. Active illicit substance abuse or alcoholism (\\>2 drinks/day regularly)\n29. Active malignancy within the last 5 years (excluding non-melanoma skin cancers)\n30. Women breastfeeding\n31. Participating in another ongoing clinical trial of an investigational drug or device.\n32. Any other mental or physical condition which, in the opinion of the study investigator, makes the participant a poor candidate for clinical trial participation.\n33. Critically ill or has a life expectancy \\<3 years\n34. Use of heart pacemaker or other electronic device implants\n35. General contraindications to deep or conscious sedation, general anesthesia, high risk as determined by anesthesiologist (e.g., ASA score 4 or higher), or contraindications to upper GI endoscopy."}, 'identificationModule': {'nctId': 'NCT05887635', 'acronym': 'STEAM T-2DM', 'briefTitle': 'Study of Duodenal Mucosal RF Vapor Ablation in Subjects With Type-2 Diabetes Mellitus', 'organization': {'class': 'INDUSTRY', 'fullName': 'Aqua Medical, Inc.'}, 'officialTitle': 'A Pilot Human Investigation of the Safety, Tolerability and Effectiveness of the Aqua Medical Circumferential RF Vapor (RFV) Ablation System for Duodenal Mucosal Ablation for the Management of Type-2 Diabetes Mellitus (STEAM T-2DM Pilot)', 'orgStudyIdInfo': {'id': 'CLD-1021-SA'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Study arm- RF Vapor Ablation arm', 'description': 'This is a single arm study. All enrolled patients will be included in this arm', 'interventionNames': ['Device: RF Vapor Ablation']}], 'interventions': [{'name': 'RF Vapor Ablation', 'type': 'DEVICE', 'description': 'RF Vapor ablation of the duodenum', 'armGroupLabels': ['Study arm- RF Vapor Ablation arm']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Santiago', 'status': 'RECRUITING', 'country': 'Chile', 'contacts': [{'name': 'Leonardo Rodriguez, MD', 'role': 'CONTACT'}], 'facility': 'Clinica Colonial', 'geoPoint': {'lat': -33.45694, 'lon': -70.64827}}], 'centralContacts': [{'name': 'Krithika Rupnarayan, MD', 'role': 'CONTACT', 'email': 'krupnarayan@aquaendoscopy.com', 'phone': '(925)223-6392'}, {'name': 'Bosmat Friedman', 'role': 'CONTACT', 'email': 'bosmat.f@promedoss.com', 'phone': '(925)223-6392'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Aqua Medical, Inc.', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}