{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-of-clinical-trials","source":"ClinicalTrials.gov (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/number-of-clinical-trials","title":"Number of clinical trials","unit":"trials"},"observations":[{"date":"2011-01-01","value":1.0},{"date":"2012-01-01","value":1.0},{"date":"2013-01-01","value":2.0},{"date":"2016-01-01","value":1.0},{"date":"2018-01-01","value":2.0},{"date":"2022-01-01","value":1.0}],"summary":{"latest_period":"2022-01-01","latest_value":1.0,"max":2.0,"mean":1.33333,"min":1.0,"of":153,"rank":127,"trend":"flat"}}