{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Muscle+Tension",
    "query": {
      "condition": "Muscle Tension"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 60,
    "total_pages": 6,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Muscle+Tension&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T08:52:29.570Z",
  "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": "NCT03983304",
      "title": "EMS for Abdominal and Gluteal Muscle Toning",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Non-Therapeutic Body Modification"
      ],
      "interventions": [
        {
          "name": "The ZELTIQ EMS System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Zeltiq Aesthetics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "22 Years to 65 Years"
      },
      "enrollment_count": 110,
      "start_date": "2019-05-10",
      "completion_date": "2020-05-01",
      "has_results": true,
      "last_update_posted_date": "2025-05-16",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 8,
      "location_summary": "Marina del Rey, California • Pleasanton, California • San Diego, California + 5 more",
      "locations": [
        {
          "city": "Marina del Rey",
          "state": "California"
        },
        {
          "city": "Pleasanton",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Shreveport",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03983304"
    },
    {
      "nct_id": "NCT03844412",
      "title": "Vestibulodynia: Understanding Pathophysiology and Determining Appropriate Treatments",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Vestibulodynia",
        "Temporomandibular Disorder",
        "Fibromyalgia Syndrome",
        "Irritable Bowel Syndrome",
        "Migraines",
        "Tension Headache",
        "Endometriosis",
        "Interstitial Cystitis",
        "Back Pain",
        "Chronic Fatigue Syndrome"
      ],
      "interventions": [
        {
          "name": "5% lidocaine/5 mg/ml 0.02% estradiol compound cream",
          "type": "DRUG"
        },
        {
          "name": "Nortriptyline",
          "type": "DRUG"
        },
        {
          "name": "Placebo cream",
          "type": "DRUG"
        },
        {
          "name": "Placebo pill",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "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": 209,
      "start_date": "2019-11-04",
      "completion_date": "2024-05-30",
      "has_results": true,
      "last_update_posted_date": "2026-03-19",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 2,
      "location_summary": "Los Angeles, California • Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03844412"
    },
    {
      "nct_id": "NCT04596241",
      "title": "Non-invasive Lipolysis and Improvement of Muscle Tone in Upper Arms",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fat Disorder"
      ],
      "interventions": [
        {
          "name": "BTL-899",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "BTL Industries Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 34,
      "start_date": "2020-10-05",
      "completion_date": "2022-02-10",
      "has_results": false,
      "last_update_posted_date": "2022-08-29",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Hunt Valley, Maryland",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Hunt Valley",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04596241"
    },
    {
      "nct_id": "NCT06027580",
      "title": "Orthosis to Improve Trunk Control in Infants Age 6-18 Months",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cerebral Palsy"
      ],
      "interventions": [
        {
          "name": "SPIO® Core-MAX® Expedition thoracolumbosacral orthosis",
          "type": "DEVICE"
        },
        {
          "name": "Standard Care Therapy option",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "18 Months",
        "sex": "ALL",
        "summary": "6 Months to 18 Months"
      },
      "enrollment_count": 30,
      "start_date": "2024-02-21",
      "completion_date": "2026-08-06",
      "has_results": false,
      "last_update_posted_date": "2026-01-14",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06027580"
    },
    {
      "nct_id": "NCT07176988",
      "title": "Deconstructing Voice Therapy: Towards Enhanced Communication Outcomes",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dysphonia",
        "Primary Muscle Tension Dysphonia (MTD)"
      ],
      "interventions": [
        {
          "name": "Hierarchical method",
          "type": "OTHER"
        },
        {
          "name": "Non Hierarchical method",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "16 Years to 65 Years"
      },
      "enrollment_count": 120,
      "start_date": "2025-09-03",
      "completion_date": "2029-04",
      "has_results": false,
      "last_update_posted_date": "2025-10-20",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07176988"
    },
    {
      "nct_id": "NCT07094971",
      "title": "Pure Impact Treatment to Strengthen and Tone Abdomen, Quadriceps and Glutes Muscles",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Muscle Tone",
        "Muscle Strength"
      ],
      "interventions": [
        {
          "name": "Pure Impact",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sofwave Medical LTD",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "25 Years to 60 Years"
      },
      "enrollment_count": 44,
      "start_date": "2025-07-11",
      "completion_date": "2026-07-10",
      "has_results": false,
      "last_update_posted_date": "2025-08-03",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07094971"
    },
    {
      "nct_id": "NCT00928564",
      "title": "Addition of Pudendal Blocks to Pelvic Floor Physical Therapy for the Treatment of Pelvic Floor Tension Myalgia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pelvic Floor Muscle Spasm"
      ],
      "interventions": [
        {
          "name": "Pudendal block",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Irvine",
      "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": 40,
      "start_date": "2009-04",
      "completion_date": "2016-05",
      "has_results": true,
      "last_update_posted_date": "2021-02-10",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Orange, California",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00928564"
    },
    {
      "nct_id": "NCT02074150",
      "title": "ASIS for Botox in Upper Limb Spasticity",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Upper Limb Spasticity Unilaterally in Adults With History of Stroke",
        "Increased Muscle Tone in Elbow, Wrist, Finger, and Thumb Flexors."
      ],
      "interventions": [
        {
          "name": "Gadolinium",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox intramuscularly at Week 6",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox intramuscularly at Week 12,",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox intramuscularly at Week 18",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox intramuscularly at Week 24",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox intramuscularly at Week 30",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox subdermally at Week 6",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox subdermally at Week 12",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox subdermally at Week 18",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox subdermally at Week 24",
          "type": "DRUG"
        },
        {
          "name": "Efficacy of Botox subdermally at Week 30",
          "type": "DRUG"
        },
        {
          "name": "Adverse Reactions of Botox intramuscularly",
          "type": "DRUG"
        },
        {
          "name": "Adverse Reactions of Botox subdermally",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "li nguyen",
      "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": 60,
      "start_date": "2016-01",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2015-06-24",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Westminster, California",
      "locations": [
        {
          "city": "Westminster",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02074150"
    },
    {
      "nct_id": "NCT05793242",
      "title": "Immediate and 24-hour Effects of HyperVolt, Body Tempering, and Cupping Compared to Stretching on Hamstring Flexibility",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hamstring Contractures",
        "Muscle Tightness"
      ],
      "interventions": [
        {
          "name": "Hypervolt",
          "type": "DEVICE"
        },
        {
          "name": "Body Tempering",
          "type": "DEVICE"
        },
        {
          "name": "Dry cupping",
          "type": "DEVICE"
        },
        {
          "name": "Static stretching",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 80,
      "start_date": "2023-04-03",
      "completion_date": "2023-11",
      "has_results": false,
      "last_update_posted_date": "2023-04-26",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "Columbia, South Carolina",
      "locations": [
        {
          "city": "Columbia",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05793242"
    },
    {
      "nct_id": "NCT05524740",
      "title": "BTL-785F Device for Improving the Structure of Facial Muscles",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Wrinkle"
      ],
      "interventions": [
        {
          "name": "BTL-785-7",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "BTL Industries Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2022-06-27",
      "completion_date": "2023-05-23",
      "has_results": false,
      "last_update_posted_date": "2024-07-18",
      "last_synced_at": "2026-07-22T08:52:29.570Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05524740"
    }
  ]
}