{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Contact+Control+Group&page=33",
    "query": {
      "intervention": "Contact Control Group",
      "page": 33
    },
    "page_size": 10
  },
  "pagination": {
    "page": 33,
    "page_size": 10,
    "total_count": 1047,
    "total_pages": 105,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Contact+Control+Group&page=34&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Contact+Control+Group&page=32&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T05:41:31.531Z",
  "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": "NCT04498754",
      "title": "An Evaluation of Insomnia Treatment to Reduce Cardiovascular Risk in Patients With Posttraumatic Stress Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Insomnia",
        "Posttraumatic Stress Disorder",
        "Cardiovascular Risk Factor"
      ],
      "interventions": [
        {
          "name": "Cognitive Behavior Therapy for Insomnia",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Weekly phone contacts",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "59 Years",
        "sex": "ALL",
        "summary": "40 Years to 59 Years"
      },
      "enrollment_count": 140,
      "start_date": "2021-03-15",
      "completion_date": "2026-03-09",
      "has_results": false,
      "last_update_posted_date": "2026-03-16",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04498754"
    },
    {
      "nct_id": "NCT01112709",
      "title": "Maintaining Resistance Training in Older Prediabetic Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetes",
        "Prediabetes"
      ],
      "interventions": [
        {
          "name": "SCT-based Resistance Training exercise program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard Intervention with minimal contact",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Virginia Polytechnic Institute and State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "69 Years",
        "sex": "ALL",
        "summary": "50 Years to 69 Years"
      },
      "enrollment_count": 170,
      "start_date": "2011-01",
      "completion_date": "2014-03",
      "has_results": false,
      "last_update_posted_date": "2014-03-20",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 2,
      "location_summary": "Blacksburg, Virginia • Roanoke, Virginia",
      "locations": [
        {
          "city": "Blacksburg",
          "state": "Virginia"
        },
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01112709"
    },
    {
      "nct_id": "NCT01735045",
      "title": "LSH Silicone Hydrogel Soft Hydrophilic Contact Lens for Daily Wear",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Myopia"
      ],
      "interventions": [
        {
          "name": "Lagado LSH (mangofilcon A) Soft (hydrophilic) Contact Lens",
          "type": "DEVICE"
        },
        {
          "name": "Benz 3GX (hioxifilcon B) Soft (hydrophilic) Contact Lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Szabocsik and Associates, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 76,
      "start_date": "2010-05",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2012-11-28",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 5,
      "location_summary": "Huntington Beach, California • Honolulu, Hawaii • Oak Lawn, Illinois + 2 more",
      "locations": [
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        },
        {
          "city": "Oak Lawn",
          "state": "Illinois"
        },
        {
          "city": "Concord",
          "state": "New Hampshire"
        },
        {
          "city": "Londonderry",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01735045"
    },
    {
      "nct_id": "NCT03883165",
      "title": "How do the Neck Muscles Influence Head Acceleration During Sport-associated Impact Events in High School Athletes?",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sport-related Concussion",
        "Brain Concussion",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "high-intensity neck strengthening",
          "type": "OTHER"
        },
        {
          "name": "Control group",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "13 Years to 19 Years"
      },
      "enrollment_count": 48,
      "start_date": "2021-01-22",
      "completion_date": "2024-06-10",
      "has_results": true,
      "last_update_posted_date": "2025-06-24",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03883165"
    },
    {
      "nct_id": "NCT02867696",
      "title": "Effect of a Technology-Based Intervention on Weight Change Post-Bariatric Surgery",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Motor Activity",
        "Weight Loss"
      ],
      "interventions": [
        {
          "name": "Standard Care",
          "type": "OTHER"
        },
        {
          "name": "Technology-based Intervention (TECH)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 30,
      "start_date": "2015-01",
      "completion_date": "2021-04-29",
      "has_results": false,
      "last_update_posted_date": "2021-08-10",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02867696"
    },
    {
      "nct_id": "NCT06915428",
      "title": "Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Preterm Birth Complication",
        "Preterm Birth",
        "Preterm Birth Recurrence",
        "Preeclampsia",
        "Preeclampsia (PE)",
        "Hypertensive Disorders of Pregnancy",
        "Support Program",
        "Stress",
        "Resilience, Psychological",
        "Empowerment, Patient",
        "Emotional Stress",
        "Pregnancy",
        "Pregnancy Complications",
        "Pregnancy Induced Hypertension",
        "Neonates and Preterm Infants",
        "Cervical Insufficiency",
        "Social Determinants of Health (SDOH)",
        "Cervical Shortening",
        "Disparities in Pregnancy Complications",
        "Disparities",
        "Prenatal Care",
        "Care Coordination"
      ],
      "interventions": [
        {
          "name": "Care coordination",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Electronic massage",
          "type": "BEHAVIORAL"
        },
        {
          "name": "support gift #1",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Support gift #2",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Support gift #3",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Support gift #4",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Additional PTBCARE+ support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Stress reduction toolkit - Visit 1 (V1)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PTBCARE+ mobile application (app) and website",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sleep, meditation, and Wellness app",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Emergency low blood sugar kit",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low dose aspirin (LDA)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Visit #2 Stress Reduction Toolkit",
          "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": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 1228,
      "start_date": "2026-10-01",
      "completion_date": "2029-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-29",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06915428"
    },
    {
      "nct_id": "NCT02533167",
      "title": "Impact of Skin to Skin Contact on Maternal Satisfaction, Pain Scores, and Narcotic Usage After Cesarean Delivery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Skin to Skin Contact in Cesarean Deliveries"
      ],
      "interventions": [
        {
          "name": "skin to skin",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 70,
      "start_date": "2015-07",
      "completion_date": "2015-12",
      "has_results": true,
      "last_update_posted_date": "2018-09-05",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02533167"
    },
    {
      "nct_id": "NCT04045132",
      "title": "Social Media-Based Parenting Program for Women With Postpartum Depressive Symptoms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postpartum Depression",
        "Parenting",
        "Parent-Child Relations"
      ],
      "interventions": [
        {
          "name": "Social Media-Based Parenting Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "MoodGym",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 75,
      "start_date": "2019-12-17",
      "completion_date": "2021-10-07",
      "has_results": true,
      "last_update_posted_date": "2023-12-27",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04045132"
    },
    {
      "nct_id": "NCT04691596",
      "title": "Promoting Contextually Cued PA Habits",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Exercise"
      ],
      "interventions": [
        {
          "name": "Non-cue-contingent weekly incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cue-contingent weekly incentives",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Habit Coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "App use instructions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State 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": 137,
      "start_date": "2019-02-28",
      "completion_date": "2020-08-21",
      "has_results": false,
      "last_update_posted_date": "2023-07-20",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Troy, New York",
      "locations": [
        {
          "city": "Troy",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04691596"
    },
    {
      "nct_id": "NCT04724473",
      "title": "A Study Comparing Tretinoin Cream 0.025% and RETIN-A® Cream 0.025% in the Treatment of Acne Vulgaris",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Acne Vulgaris"
      ],
      "interventions": [
        {
          "name": "Tretinoin Cream 0.025%",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sun Pharmaceutical Industries, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "12 Years to 40 Years"
      },
      "enrollment_count": 1030,
      "start_date": "2019-12-10",
      "completion_date": "2020-11-21",
      "has_results": false,
      "last_update_posted_date": "2021-04-01",
      "last_synced_at": "2026-10-23T05:41:31.531Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04724473"
    }
  ]
}