{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Daily+Self-weighing+%2B+weekly+feedback%2B+weekly+lessons",
    "query": {
      "intervention": "Daily Self-weighing + weekly feedback+ weekly lessons"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 21,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Daily+Self-weighing+%2B+weekly+feedback%2B+weekly+lessons&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-09T02:20:22.073Z",
  "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": "NCT07601061",
      "title": "Simplifying Diet Tracking in a Digital Weight Loss Intervention",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity",
        "Weight Loss",
        "Health Behavior",
        "Lifestyle Intervention"
      ],
      "interventions": [
        {
          "name": "Simplified Dietary Self-Monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Detailed Dietary Self-Monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Core Behavioral Weight Loss Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 328,
      "start_date": "2027-05-01",
      "completion_date": "2030-10-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-28",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07601061"
    },
    {
      "nct_id": "NCT07714018",
      "title": "Comparing Two Weight Loss Programs for the Prevention of Kidney Cancer Progression Among Patients With Small Renal Masses on Active Surveillance",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Renal Cell Carcinoma (RCC)"
      ],
      "interventions": [
        {
          "name": "Intermittent Fasting",
          "type": "OTHER"
        },
        {
          "name": "Continuous Energy Restriction (CER)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Roswell Park Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2026-09-01",
      "completion_date": "2028-09-01",
      "has_results": false,
      "last_update_posted_date": "2026-08-20",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07714018"
    },
    {
      "nct_id": "NCT05775497",
      "title": "Optimizing an Online Behavioral Weight Loss Intervention and Novel Culturally Tailored Components for Sexual Minority Women",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Behavioral weight loss intervention (Online; Rx Weight Loss)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Minority stress intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Social support intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Negative body image intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Miriam Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 70 Years · Female only"
      },
      "enrollment_count": 88,
      "start_date": "2024-05-01",
      "completion_date": "2025-12-29",
      "has_results": false,
      "last_update_posted_date": "2024-12-27",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05775497"
    },
    {
      "nct_id": "NCT07582536",
      "title": "Optimization of Dietary Adherence in a Mobile Weight Loss Intervention",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and/or Obesity"
      ],
      "interventions": [
        {
          "name": "Core",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Switch to Simplified Diet Monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Goal Autonomy/Planning",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Just-in-time (JIT) Messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Coach Sessions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UNC Lineberger Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 580,
      "start_date": "2027-03",
      "completion_date": "2029-10",
      "has_results": false,
      "last_update_posted_date": "2026-05-15",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07582536"
    },
    {
      "nct_id": "NCT05625061",
      "title": "Just-in-time Adaptive Intervention Messaging in a Digital Weight Loss Intervention for Young Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Overweight",
        "Overweight and Obesity"
      ],
      "interventions": [
        {
          "name": "Core Behavioral Weight Loss (BWL) Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 1 Message (Action Planning)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 2 Message (Discrepancy between Current Behavior and Goal)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 3 Message (Feedback on Outcome of Behavior)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 4 Message (Social Support)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 5 Message (Social Comparison)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 6 Message (Social Reward)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavior Change Technique 7 Message (Focus on Past Success)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 255,
      "start_date": "2023-08-25",
      "completion_date": "2025-01-27",
      "has_results": true,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05625061"
    },
    {
      "nct_id": "NCT07228130",
      "title": "Microrandomized Trial to Optimize Use of Burden-reducing Self-monitoring Approaches in Behavioral Obesity Treatment",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity & Overweight"
      ],
      "interventions": [
        {
          "name": "Online Behavioral Obesity Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Full Dietary Self-monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reduced-frequency Dietary Self-monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-Monitoring of Dietary Lapses Only",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Smartwatch-based Self-monitoring of Energy Intake",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-monitoring of Body Weight Only",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Miriam Hospital",
      "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": 275,
      "start_date": "2026-01-07",
      "completion_date": "2029-03-01",
      "has_results": false,
      "last_update_posted_date": "2026-02-04",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07228130"
    },
    {
      "nct_id": "NCT05751993",
      "title": "Piloting a Reinforcement Learning Tool for Individually Tailoring Just-in-time Adaptive Interventions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and Obesity",
        "Overweight",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "ADAPT",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UNC Lineberger Comprehensive Cancer Center",
      "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": 19,
      "start_date": "2025-04-12",
      "completion_date": "2025-08-18",
      "has_results": true,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05751993"
    },
    {
      "nct_id": "NCT06875622",
      "title": "Remote Approaches for Optimizing Weight Loss (Elevate Weight Loss Trial)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity/therapy"
      ],
      "interventions": [
        {
          "name": "Automated online weight loss program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Individual coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group-based, videoconference-delivered weight loss",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Miriam Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 490,
      "start_date": "2025-03-03",
      "completion_date": "2028-10-31",
      "has_results": false,
      "last_update_posted_date": "2025-03-18",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06875622"
    },
    {
      "nct_id": "NCT03488212",
      "title": "Online Obesity Treatment in Primary Care (Rhode Island, USA)",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and Obesity"
      ],
      "interventions": [
        {
          "name": "Training to Identify Eligible Patients and Direct them to Online Obesity Treatment Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Training to Motivate and Support Patients' Weight Loss",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online Behavioral Weight Loss Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control Intervention for Weight Loss Maintenance and Weight Gain Prevention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Monthly Lessons and Feedback Intervention for Weight Loss Maintenance and Weight Gain Prevention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Refresher Courses for Weight Loss Maintenance and Weight Gain Prevention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The Miriam Hospital",
      "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": 600,
      "start_date": "2018-05-31",
      "completion_date": "2021-04-30",
      "has_results": false,
      "last_update_posted_date": "2020-02-20",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03488212"
    },
    {
      "nct_id": "NCT03254953",
      "title": "GoalTracker: Comparing Self-Monitoring Strategies for Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Overweight",
        "Weight Loss"
      ],
      "interventions": [
        {
          "name": "self-monitoring of body weight",
          "type": "BEHAVIORAL"
        },
        {
          "name": "self-monitoring of diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "weekly personalized feedback + lessons + action plans",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "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": 105,
      "start_date": "2017-04-19",
      "completion_date": "2018-03-02",
      "has_results": false,
      "last_update_posted_date": "2018-04-25",
      "last_synced_at": "2026-10-09T02:20:22.073Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03254953"
    }
  ]
}