{
  "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": "ulcerative-colitis",
      "condition_query": "ulcerative colitis",
      "therapy_class": "any-cell",
      "intervention_query": "stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 15,
      "sampled_records": 15,
      "recruiting_in_sample": 1,
      "completed_in_sample": 1,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 7,
      "query_url": "https://clinicaltrials.gov/search?cond=ulcerative%20colitis&intr=stem%20cell"
    },
    {
      "condition_slug": "ulcerative-colitis",
      "condition_query": "ulcerative colitis",
      "therapy_class": "exosomes",
      "intervention_query": "exosome",
      "retrieved_at": "2026-08-29",
      "query_total": 2,
      "sampled_records": 2,
      "recruiting_in_sample": 0,
      "completed_in_sample": 0,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 1,
      "query_url": "https://clinicaltrials.gov/search?cond=ulcerative%20colitis&intr=exosome"
    },
    {
      "condition_slug": "ulcerative-colitis",
      "condition_query": "ulcerative colitis",
      "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": 0,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 1,
      "query_url": "https://clinicaltrials.gov/search?cond=ulcerative%20colitis&intr=hematopoietic%20stem%20cell%20transplantation"
    },
    {
      "condition_slug": "ulcerative-colitis",
      "condition_query": "ulcerative colitis",
      "therapy_class": "msc",
      "intervention_query": "mesenchymal stem cell",
      "retrieved_at": "2026-08-29",
      "query_total": 11,
      "sampled_records": 11,
      "recruiting_in_sample": 0,
      "completed_in_sample": 0,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 5,
      "query_url": "https://clinicaltrials.gov/search?cond=ulcerative%20colitis&intr=mesenchymal%20stem%20cell"
    },
    {
      "condition_slug": "ulcerative-colitis",
      "condition_query": "ulcerative colitis",
      "therapy_class": "prp",
      "intervention_query": "platelet-rich plasma",
      "retrieved_at": "2026-08-29",
      "query_total": 1,
      "sampled_records": 1,
      "recruiting_in_sample": 0,
      "completed_in_sample": 0,
      "phase3plus_in_sample": 0,
      "countries_in_sample": 1,
      "query_url": "https://clinicaltrials.gov/search?cond=ulcerative%20colitis&intr=platelet-rich%20plasma"
    }
  ]
}