{
  "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": "alzheimers",
      "condition_query": "alzheimer disease",
      "therapy_class": "any-cell",
      "intervention_query": "stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 41,
      "sampled_records": 41,
      "recruiting_in_sample": 10,
      "completed_in_sample": 8,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 10,
      "query_url": "https://clinicaltrials.gov/search?cond=alzheimer%20disease&intr=stem%20cell"
    },
    {
      "condition_slug": "alzheimers",
      "condition_query": "alzheimer disease",
      "therapy_class": "exosomes",
      "intervention_query": "exosome",
      "retrieved_at": "2026-08-29",
      "query_total": 10,
      "sampled_records": 10,
      "recruiting_in_sample": 1,
      "completed_in_sample": 2,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 5,
      "query_url": "https://clinicaltrials.gov/search?cond=alzheimer%20disease&intr=exosome"
    },
    {
      "condition_slug": "alzheimers",
      "condition_query": "alzheimer disease",
      "therapy_class": "hsct",
      "intervention_query": "hematopoietic stem cell transplantation",
      "retrieved_at": "2026-08-29",
      "query_total": 1,
      "sampled_records": 1,
      "recruiting_in_sample": 0,
      "completed_in_sample": 1,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 1,
      "query_url": "https://clinicaltrials.gov/search?cond=alzheimer%20disease&intr=hematopoietic%20stem%20cell%20transplantation"
    },
    {
      "condition_slug": "alzheimers",
      "condition_query": "alzheimer disease",
      "therapy_class": "msc",
      "intervention_query": "mesenchymal stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 23,
      "sampled_records": 23,
      "recruiting_in_sample": 6,
      "completed_in_sample": 6,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 4,
      "query_url": "https://clinicaltrials.gov/search?cond=alzheimer%20disease&intr=mesenchymal%20stem%20cell"
    },
    {
      "condition_slug": "alzheimers",
      "condition_query": "alzheimer disease",
      "therapy_class": "prp",
      "intervention_query": "platelet-rich plasma",
      "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=alzheimer%20disease&intr=platelet-rich%20plasma"
    }
  ]
}