{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lactose+Malabsorption", "query": { "condition": "Lactose Malabsorption" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 19, "total_pages": 2, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lactose+Malabsorption&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-21T19:37:44.159Z", "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": "NCT01129791", "title": "Effects of Raw Versus Other Milk Sources on Lactose Digestion", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "Raw Milk", "type": "BEHAVIORAL" }, { "name": "Pasteurized Milk", "type": "BEHAVIORAL" }, { "name": "Non-dairy milk", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 16, "start_date": "2010-02", "completion_date": "2010-09", "has_results": false, "last_update_posted_date": "2023-02-22", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "Stanford, California", "locations": [ { "city": "Stanford", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01129791" }, { "nct_id": "NCT05660278", "title": "Comparing the Inflammation, Maldigestion and Symptoms Due to Commercial Milk and A2 Milk", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "Milk containing A1 and A2 beta-casein", "type": "OTHER" }, { "name": "Milk containing only A2 beta-casein", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Purdue University", "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": "2022-01-18", "completion_date": "2025-08", "has_results": false, "last_update_posted_date": "2022-12-21", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "West Lafayette, Indiana", "locations": [ { "city": "West Lafayette", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT05660278" }, { "nct_id": "NCT03860051", "title": "Association Between Lactase Deficiency, and the Small Intestinal Microbiome in Adults.", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Lactose Intolerance" ], "interventions": [], "intervention_types": [], "sponsor": "Indiana 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": 37, "start_date": "2018-11-21", "completion_date": "2023-06-30", "has_results": false, "last_update_posted_date": "2024-03-06", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "Indianapolis, Indiana", "locations": [ { "city": "Indianapolis", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT03860051" }, { "nct_id": "NCT07884123", "title": "Milk Beta Caseins on Digestive Discomfort, Gastric Emptying", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerants", "Lactose Malabsorption", "Caseins" ], "interventions": [ { "name": "A1/A2 milk with oral naloxone", "type": "OTHER" }, { "name": "A1PF milk with oral naloxone", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Purdue University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 10, "start_date": "2025-01-30", "completion_date": "2026-01-30", "has_results": false, "last_update_posted_date": "2026-10-20", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "West Lafayette, Indiana", "locations": [ { "city": "West Lafayette", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT07884123" }, { "nct_id": "NCT06915129", "title": "The Effect of Galactooligosaccharides (GOS) on the Gut Microbiota of Lactose Intolerance Individuals", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Modulation of the Human Gut Microbiota by Prebiotic Galactooligosaccharides (GOS)" ], "interventions": [ { "name": "Prebiotic galactooligosaccharides (GOS)", "type": "DIETARY_SUPPLEMENT" } ], "intervention_types": [ "DIETARY_SUPPLEMENT" ], "sponsor": "Oregon State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "19 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "19 Years to 55 Years" }, "enrollment_count": 12, "start_date": "2021-10-25", "completion_date": "2021-12-06", "has_results": false, "last_update_posted_date": "2025-04-08", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "Corvallis, Oregon", "locations": [ { "city": "Corvallis", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT06915129" }, { "nct_id": "NCT05668468", "title": "A Bifido Bacteria to Improve Lactose Digestion and Tolerance", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "Bifidobacterium adolescentis IVS-1 capsule", "type": "DIETARY_SUPPLEMENT" }, { "name": "Placebo cellulose capsule", "type": "OTHER" } ], "intervention_types": [ "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "Purdue University", "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": 24, "start_date": "2022-05-01", "completion_date": "2024-05-06", "has_results": false, "last_update_posted_date": "2026-10-20", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "West Lafayette, Indiana", "locations": [ { "city": "West Lafayette", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT05668468" }, { "nct_id": "NCT03597516", "title": "Evaluation of the Efficacy, Durability, Safety, and Tolerability of RP-G28 in Patients With Lactose Intolerance", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "RP-G28", "type": "DRUG" }, { "name": "Placebos", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Ritter Pharmaceuticals, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 557, "start_date": "2018-06-26", "completion_date": "2019-07-02", "has_results": false, "last_update_posted_date": "2019-07-08", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 35, "location_summary": "Birmingham, Alabama • Chula Vista, California • Huntington Park, California + 31 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Chula Vista", "state": "California" }, { "city": "Huntington Park", "state": "California" }, { "city": "Lincoln", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03597516" }, { "nct_id": "NCT05669274", "title": "Comparing the Adaptation of Commercial Milk and A2 Milk in Lactose Maldigesters", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "Milk containing A1 and A2 beta-casein", "type": "OTHER" }, { "name": "Milk containing only A2 beta-casein", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Purdue University", "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": 24, "start_date": "2021-12-02", "completion_date": "2025-12-06", "has_results": false, "last_update_posted_date": "2026-10-20", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "West Lafayette, Indiana", "locations": [ { "city": "West Lafayette", "state": "Indiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT05669274" }, { "nct_id": "NCT01331265", "title": "Perceived Lactose Intolerance", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Lactose Intolerance" ], "interventions": [], "intervention_types": [], "sponsor": "Baylor College of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "18 Years to 50 Years" }, "enrollment_count": 3815, "start_date": "2008-01", "completion_date": "2009-12", "has_results": false, "last_update_posted_date": "2020-01-14", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01331265" }, { "nct_id": "NCT04531033", "title": "Does Daily Supplementation of Lactobacillus Acidophilus MPH734, for One Week, Affect Acute (Immediate), Subacute (7 Days), and Post-treatment Discontinuation Lactose Metabolism, Gastrointestinal Symptoms, and Clinical Markers of Inflammation and Safety Compared to a Placebo", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lactose Intolerance" ], "interventions": [ { "name": "Lactobacillus acidophilus MPH734", "type": "DIETARY_SUPPLEMENT" }, { "name": "Placebo", "type": "DIETARY_SUPPLEMENT" } ], "intervention_types": [ "DIETARY_SUPPLEMENT" ], "sponsor": "Lemuel W. Taylor IV", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "18 Years to 55 Years" }, "enrollment_count": 50, "start_date": "2020-08-25", "completion_date": "2022-11-14", "has_results": false, "last_update_posted_date": "2024-05-16", "last_synced_at": "2026-10-21T19:37:44.159Z", "location_count": 1, "location_summary": "Belton, Texas", "locations": [ { "city": "Belton", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04531033" } ] }