{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vaporized+Marijuana&page=2", "query": { "intervention": "Vaporized Marijuana", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Vaporized+Marijuana&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-27T08:57:29.056Z", "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": "NCT04130633", "title": "Behavioral Pharmacology of THC and Alpha-pinene", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "THC", "Alpha-pinene" ], "interventions": [ { "name": "Placebo", "type": "DRUG" }, { "name": "THC", "type": "DRUG" }, { "name": "Alpha-Pinene", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johns Hopkins University", "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": 33, "start_date": "2020-11-05", "completion_date": "2024-03-08", "has_results": true, "last_update_posted_date": "2025-05-22", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT04130633" }, { "nct_id": "NCT04451863", "title": "Analgesic and Subjective Effects of Terpenes", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Pain", "Abuse, Drug" ], "interventions": [ { "name": "Low THC", "type": "DRUG" }, { "name": "High THC", "type": "DRUG" }, { "name": "Low Myrcene", "type": "DRUG" }, { "name": "High Myrcene", "type": "DRUG" }, { "name": "Low Beta-Caryophyllene", "type": "DRUG" }, { "name": "High Beta-Caryophyllene", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, Los Angeles", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "21 Years to 55 Years" }, "enrollment_count": 45, "start_date": "2021-12-15", "completion_date": "2026-11-30", "has_results": false, "last_update_posted_date": "2026-09-08", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04451863" }, { "nct_id": "NCT02177513", "title": "Effects of Cannabis Administration Routes on Human Performance and Pharmacokinetics", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cannabis Use" ], "interventions": [ { "name": "Placebo + Placebo", "type": "DRUG" }, { "name": "Oral Cannabis + Placebo", "type": "DRUG" }, { "name": "Placebo + Inhaled Cannabis", "type": "DRUG" }, { "name": "Placebo + Smoked Cannabis", "type": "DRUG" }, { "name": "6.9% cannabis oral", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute on Drug Abuse (NIDA)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "18 Years to 50 Years" }, "enrollment_count": 28, "start_date": "2014-06-14", "completion_date": "2016-04-27", "has_results": false, "last_update_posted_date": "2019-12-16", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT02177513" }, { "nct_id": "NCT01037088", "title": "Effects of Vaporized Marijuana on Neuropathic Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Neuropathic Pain", "Reflex Sympathetic Dystrophy", "Peripheral Neuropathy", "Post-herpetic Neuralgia", "Spinal Cord Injury", "Multiple Sclerosis" ], "interventions": [ { "name": "Mild dose cannabis", "type": "DRUG" }, { "name": "Low dose cannabis", "type": "DRUG" }, { "name": "Cannabis", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, Davis", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 44, "start_date": "2009-12", "completion_date": "2012-11", "has_results": true, "last_update_posted_date": "2018-01-31", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Sacramento, California", "locations": [ { "city": "Sacramento", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01037088" }, { "nct_id": "NCT04360044", "title": "Efficacy of Inhaled Cannabis for Acute Migraine Treatment", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Migraine", "Cannabis", "THC", "CBD" ], "interventions": [ { "name": "THC ~5%", "type": "DRUG" }, { "name": "CBD ~12%", "type": "DRUG" }, { "name": "THC ~5% and CBD ~12%", "type": "DRUG" }, { "name": "Sham Cannabis", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, San Diego", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 92, "start_date": "2020-11-20", "completion_date": "2023-02-23", "has_results": false, "last_update_posted_date": "2023-02-28", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "La Jolla, California", "locations": [ { "city": "La Jolla", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04360044" }, { "nct_id": "NCT03164512", "title": "The Pharmacokinetics and Pharmacodynamics of Oral and Vaporized Cannabidiol", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cannabidiol Pharmacokinetics" ], "interventions": [ { "name": "Oral or vaporized cannabidiol", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "ALL", "summary": "18 Years to 45 Years" }, "enrollment_count": 19, "start_date": "2018-06-01", "completion_date": "2020-01-22", "has_results": false, "last_update_posted_date": "2020-01-27", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT03164512" }, { "nct_id": "NCT07694466", "title": "Lung Health and Breath Biomarkers: Acute Effects of Inhaled Cannabis", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Cannabis Use", "Tobacco", "Biomarkers" ], "interventions": [ { "name": "Cannabis (THC)", "type": "DRUG" }, { "name": "Tobacco Cigarette", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Hannah Harris", "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": 12, "start_date": "2026-10-01", "completion_date": "2027-06-01", "has_results": false, "last_update_posted_date": "2026-09-03", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Lexington, Kentucky", "locations": [ { "city": "Lexington", "state": "Kentucky" } ], "official_url": "https://clinicaltrials.gov/study/NCT07694466" }, { "nct_id": "NCT03431987", "title": "Neuroscience of Alcohol and Marijuana Impaired Driving", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Marijuana Usage", "Alcohol Drinking" ], "interventions": [ { "name": "One day with a dose of placebo cannabis paired with alcohol", "type": "DRUG" }, { "name": "One day with a dose of active THC cannabis paired with alcohol", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Hartford Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "40 Years", "sex": "ALL", "summary": "21 Years to 40 Years" }, "enrollment_count": 13, "start_date": "2018-07-01", "completion_date": "2023-12", "has_results": false, "last_update_posted_date": "2022-08-05", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Hartford, Connecticut", "locations": [ { "city": "Hartford", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT03431987" }, { "nct_id": "NCT03122691", "title": "Differences in Cannabis Impairment and Its Measurement Due to Route of Administration", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Behavioral Pharmacology of Cannabis" ], "interventions": [ { "name": "cannabis", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "ALL", "summary": "18 Years to 45 Years" }, "enrollment_count": 23, "start_date": "2018-05-01", "completion_date": "2020-02-01", "has_results": true, "last_update_posted_date": "2023-02-21", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT03122691" }, { "nct_id": "NCT02892591", "title": "Cannabis Versus Oxycodone for Pain Relief", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Back Pain", "Neck Pain" ], "interventions": [ { "name": "Cannabis", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" }, { "name": "Placebo for Cannabis", "type": "DRUG" }, { "name": "Placebo for Oxycodone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Colorado, Denver", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 33, "start_date": "2017-06-01", "completion_date": "2023-06-07", "has_results": false, "last_update_posted_date": "2024-02-22", "last_synced_at": "2026-09-27T08:57:29.056Z", "location_count": 1, "location_summary": "Aurora, Colorado", "locations": [ { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT02892591" } ] }