{
  "source": "https://clinicaltrials.gov/",
  "retrieved_at": "2026-08-29",
  "method": "Query totals are full API matches; status, phase and country counts describe the first up to 400 returned records per query. Query classes overlap and must not be summed as unique trials. Counts are not treatment outcomes.",
  "rows": [
    {
      "condition_slug": "aesthetic-medicine",
      "condition_query": "skin aging",
      "therapy_class": "any-cell",
      "intervention_query": "stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 10,
      "sampled_records": 10,
      "recruiting_in_sample": 0,
      "completed_in_sample": 6,
      "phase3plus_in_sample": 1,
      "countries_in_sample": 5,
      "query_url": "https://clinicaltrials.gov/search?cond=skin%20aging&intr=stem%20cell"
    },
    {
      "condition_slug": "aesthetic-medicine",
      "condition_query": "skin aging",
      "therapy_class": "exosomes",
      "intervention_query": "exosome",
      "retrieved_at": "2026-08-29",
      "query_total": 3,
      "sampled_records": 3,
      "recruiting_in_sample": 0,
      "completed_in_sample": 1,
      "phase3plus_in_sample": 2,
      "countries_in_sample": 2,
      "query_url": "https://clinicaltrials.gov/search?cond=skin%20aging&intr=exosome"
    },
    {
      "condition_slug": "aesthetic-medicine",
      "condition_query": "skin aging",
      "therapy_class": "hsct",
      "intervention_query": "hematopoietic stem cell transplantation",
      "retrieved_at": "2026-08-29",
      "query_total": 0,
      "sampled_records": 0,
      "recruiting_in_sample": 0,
      "completed_in_sample": 0,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 0,
      "query_url": "https://clinicaltrials.gov/search?cond=skin%20aging&intr=hematopoietic%20stem%20cell%20transplantation"
    },
    {
      "condition_slug": "aesthetic-medicine",
      "condition_query": "skin aging",
      "therapy_class": "msc",
      "intervention_query": "mesenchymal stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 4,
      "sampled_records": 4,
      "recruiting_in_sample": 0,
      "completed_in_sample": 1,
      "phase3plus_in_sample": 1,
      "countries_in_sample": 3,
      "query_url": "https://clinicaltrials.gov/search?cond=skin%20aging&intr=mesenchymal%20stem%20cell"
    },
    {
      "condition_slug": "aesthetic-medicine",
      "condition_query": "skin aging",
      "therapy_class": "prp",
      "intervention_query": "platelet-rich plasma",
      "retrieved_at": "2026-08-29",
      "query_total": 4,
      "sampled_records": 4,
      "recruiting_in_sample": 0,
      "completed_in_sample": 3,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 2,
      "query_url": "https://clinicaltrials.gov/search?cond=skin%20aging&intr=platelet-rich%20plasma"
    }
  ]
}