{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Step-based+%28STEP%29&page=3", "query": { "intervention": "Step-based (STEP)", "page": 3 }, "page_size": 10 }, "pagination": { "page": 3, "page_size": 10, "total_count": 1024, "total_pages": 103, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Step-based+%28STEP%29&page=4&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Step-based+%28STEP%29&page=2&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-18T01:31:25.937Z", "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": "NCT05281978", "title": "One Step at a Time: An Intervention to Reduce Sedentary Behavior Among Working Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sedentary Behavior", "Exercise", "Middle Age", "Adult" ], "interventions": [ { "name": "Decrease Sedentary Time + Increase MVPA group", "type": "BEHAVIORAL" }, { "name": "Increase MVPA group", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Illinois at Urbana-Champaign", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "45 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "45 Years to 65 Years" }, "enrollment_count": 88, "start_date": "2022-04-25", "completion_date": "2023-08-01", "has_results": false, "last_update_posted_date": "2023-08-28", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Urbana, Illinois", "locations": [ { "city": "Urbana", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT05281978" }, { "nct_id": "NCT03761706", "title": "Impact of Home-based Aerobic and Strength Exercises During Chemotherapy for Early Breast Cancer on Biomarkers of Aging", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "Engagement in Physical Activity", "type": "BEHAVIORAL" }, { "name": "Questionnaires", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "UNC Lineberger Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "99 Years", "sex": "FEMALE", "summary": "21 Years to 99 Years · Female only" }, "enrollment_count": 132, "start_date": "2018-02-28", "completion_date": "2025-02-01", "has_results": false, "last_update_posted_date": "2025-04-01", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Chapel Hill, North Carolina", "locations": [ { "city": "Chapel Hill", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT03761706" }, { "nct_id": "NCT06311214", "title": "Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Advanced Malignant Solid Neoplasm", "Metastatic Malignant Solid Neoplasm" ], "interventions": [ { "name": "Biopsy Procedure", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Echocardiography Test", "type": "PROCEDURE" }, { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "Enfortumab Vedotin", "type": "DRUG" }, { "name": "Immunohistochemistry Staining Method", "type": "OTHER" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Multigated Acquisition Scan", "type": "PROCEDURE" }, { "name": "Sacituzumab Govitecan", "type": "BIOLOGICAL" }, { "name": "Trastuzumab Deruxtecan", "type": "BIOLOGICAL" } ], "intervention_types": [ "PROCEDURE", "OTHER", "DRUG", "BIOLOGICAL" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 500, "start_date": "2025-03-18", "completion_date": "2028-03-31", "has_results": false, "last_update_posted_date": "2026-09-04", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 27, "location_summary": "Duarte, California • Encinitas, California • Irvine, California + 20 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Encinitas", "state": "California" }, { "city": "Irvine", "state": "California" }, { "city": "La Jolla", "state": "California" }, { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06311214" }, { "nct_id": "NCT04069832", "title": "Evaluating the Single-Session Consultation Service at the Krasner Psychological Center and Putnam", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Mental Health Impairment" ], "interventions": [ { "name": "Single-Session Consultation", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stony Brook University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "13 Years", "maximum_age": null, "sex": "ALL", "summary": "13 Years and older" }, "enrollment_count": 30, "start_date": "2019-10-01", "completion_date": "2020-05-01", "has_results": false, "last_update_posted_date": "2020-05-29", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Stony Brook, New York", "locations": [ { "city": "Stony Brook", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04069832" }, { "nct_id": "NCT04423211", "title": "Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Biochemically Recurrent Prostate Carcinoma", "Metastatic Prostate Carcinoma", "Prostate Adenocarcinoma", "Stage IVB Prostate Cancer AJCC v8" ], "interventions": [ { "name": "3-Dimensional Conformal Radiation Therapy", "type": "RADIATION" }, { "name": "Apalutamide", "type": "DRUG" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Degarelix", "type": "DRUG" }, { "name": "External Beam Radiation Therapy", "type": "RADIATION" }, { "name": "Fluciclovine F18", "type": "OTHER" }, { "name": "Goserelin Acetate", "type": "DRUG" }, { "name": "Intensity-Modulated Proton Therapy", "type": "PROCEDURE" }, { "name": "Intensity-Modulated Radiation Therapy", "type": "RADIATION" }, { "name": "Leuprolide Acetate", "type": "DRUG" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography", "type": "PROCEDURE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Relugolix", "type": "DRUG" }, { "name": "Stereotactic Body Radiation Therapy", "type": "RADIATION" }, { "name": "Triptorelin", "type": "DRUG" }, { "name": "Volume Modulated Arc Therapy", "type": "RADIATION" } ], "intervention_types": [ "RADIATION", "DRUG", "PROCEDURE", "OTHER" ], "sponsor": "ECOG-ACRIN Cancer Research Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 804, "start_date": "2020-10-08", "completion_date": "2032-12-31", "has_results": false, "last_update_posted_date": "2026-08-19", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 341, "location_summary": "Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 240 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT04423211" }, { "nct_id": "NCT06119698", "title": "Improving Health for Older Adults With Pain Through Engagement", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Chronic Pain", "Musculoskeletal Pain" ], "interventions": [ { "name": "GetActive+", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "55 Years", "maximum_age": null, "sex": "ALL", "summary": "55 Years and older" }, "enrollment_count": 200, "start_date": "2024-10-01", "completion_date": "2027-07", "has_results": false, "last_update_posted_date": "2025-11-18", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT06119698" }, { "nct_id": "NCT07481214", "title": "Lupus Walking Intervention to Address Fatigue/Quality of Life", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "System Lupus Erythematosus(SLE)" ], "interventions": [ { "name": "guided increases in daily walking", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 101, "start_date": "2022-07-01", "completion_date": "2025-12-15", "has_results": false, "last_update_posted_date": "2026-04-13", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07481214" }, { "nct_id": "NCT03722030", "title": "Telehealth-Based Resistance Training Intervention for Endometrial Cancer Survivors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Endometrial Cancer" ], "interventions": [ { "name": "Baseline Measures", "type": "OTHER" }, { "name": "Strength-Training", "type": "BEHAVIORAL" }, { "name": "Mid-point Measures", "type": "OTHER" }, { "name": "Post-Study Measures", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BEHAVIORAL" ], "sponsor": "University of Wisconsin, Madison", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "74 Years", "sex": "FEMALE", "summary": "18 Years to 74 Years · Female only" }, "enrollment_count": 40, "start_date": "2018-12-05", "completion_date": "2020-03-14", "has_results": true, "last_update_posted_date": "2021-08-13", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Madison, Wisconsin", "locations": [ { "city": "Madison", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT03722030" }, { "nct_id": "NCT02886871", "title": "CalFitness Smartphone-Delivered Physical Activity Intervention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sedentary Lifestyle", "Physical Activity" ], "interventions": [ { "name": "Step Goal Delivery by Smartphone", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of California, Berkeley", "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": 64, "start_date": "2016-08", "completion_date": "2016-12", "has_results": false, "last_update_posted_date": "2018-10-10", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Berkeley, California", "locations": [ { "city": "Berkeley", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02886871" }, { "nct_id": "NCT04592172", "title": "Impact of Bedtime Routines on Sleep and Development in Toddlers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sleep", "Sleep Disturbance", "Child Development" ], "interventions": [ { "name": "Bedtime Routine Education", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Saint Joseph's University, Philadelphia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "12 Months", "maximum_age": "15 Months", "sex": "ALL", "summary": "12 Months to 15 Months" }, "enrollment_count": 100, "start_date": "2020-11-20", "completion_date": "2022-11-04", "has_results": false, "last_update_posted_date": "2025-08-13", "last_synced_at": "2026-10-18T01:31:25.937Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT04592172" } ] }