{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=CA-008", "query": { "intervention": "CA-008" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 7, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-06T17:24:20.884Z", "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": "NCT03885596", "title": "Open-Label CA-008 (Vocacapsaicin) in Bunionectomy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Pain" ], "interventions": [ { "name": "CA-008", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "Acetaminophen IV", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "Bupivacaine Hydrochloride", "type": "DRUG" }, { "name": "Lidocaine HCl", "type": "DRUG" }, { "name": "Celecoxib", "type": "DRUG" }, { "name": "Acetaminophen Oral", "type": "DRUG" }, { "name": "Lidocaine Hydrochloride", "type": "DRUG" }, { "name": "Exparel", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 36, "start_date": "2019-03-25", "completion_date": "2019-10-22", "has_results": true, "last_update_posted_date": "2021-10-27", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 1, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03885596" }, { "nct_id": "NCT04203537", "title": "Study Evaluating the Safety, Efficacy and Pharmacokinetics of CA-008 (Vocacapsaicin)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Postsurgical Pain" ], "interventions": [ { "name": "CA-008", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 193, "start_date": "2019-12-04", "completion_date": "2020-10-26", "has_results": true, "last_update_posted_date": "2024-05-08", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 4, "location_summary": "Pasadena, California • Carrollton, Texas • Houston, Texas + 1 more", "locations": [ { "city": "Pasadena", "state": "California" }, { "city": "Carrollton", "state": "Texas" }, { "city": "Houston", "state": "Texas" }, { "city": "Plano", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04203537" }, { "nct_id": "NCT03599089", "title": "Study of CA-008 (Vocacapsaicin) in Bunionectomy Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Post-surgical Pain" ], "interventions": [ { "name": "CA-008", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" }, { "name": "Bupivacaine Hydrochloride", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "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": 147, "start_date": "2018-07-09", "completion_date": "2018-10-23", "has_results": true, "last_update_posted_date": "2021-08-11", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 3, "location_summary": "Pasadena, California • Pasadena, Maryland • Houston, Texas", "locations": [ { "city": "Pasadena", "state": "California" }, { "city": "Pasadena", "state": "Maryland" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03599089" }, { "nct_id": "NCT03731364", "title": "Study of CA-008 (Vocacapsaicin) in Total Knee Arthroplasty", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Postsurgical Pain" ], "interventions": [ { "name": "CA-008", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 55, "start_date": "2018-10-29", "completion_date": "2019-05-31", "has_results": true, "last_update_posted_date": "2022-02-15", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03731364" }, { "nct_id": "NCT04774328", "title": "Preliminary Study of CA-008 (Vocacapsaicin) in Patients Undergoing Ventral Hernia Repair", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Postsurgical Pain" ], "interventions": [ { "name": "CA-008 (vocacapsaicin)", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 34, "start_date": "2020-09-09", "completion_date": "2021-06-15", "has_results": true, "last_update_posted_date": "2022-09-14", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04774328" }, { "nct_id": "NCT03307837", "title": "A Phase 1 Study of Intraoperative Administration of CA-008 for the Correction of Hallux Valgus Deformity", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Hallux Valgus Deformity" ], "interventions": [ { "name": "CA-008", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 40, "start_date": "2017-11-02", "completion_date": "2018-04-25", "has_results": true, "last_update_posted_date": "2021-06-30", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 1, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03307837" }, { "nct_id": "NCT03789318", "title": "Study in Subjects Undergoing Complete Abdominoplasty", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Postsurgical Pain" ], "interventions": [ { "name": "CA-008 5 mg", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Bupivacaine Hydrochloride", "type": "DRUG" }, { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" }, { "name": "CA-008 10 mg", "type": "DRUG" }, { "name": "CA-008 15 mg", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Concentric Analgesics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 54, "start_date": "2018-12-03", "completion_date": "2019-06-12", "has_results": true, "last_update_posted_date": "2024-03-19", "last_synced_at": "2026-09-06T17:24:20.884Z", "location_count": 1, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03789318" } ] }