Clinical Trial Phase and Design Types - Global
ct_phase Trial Phases
Clinical Trial Classification classification code ct_phase covers "Trial Phases" at level 1 of the Clinical Trial Classification hierarchy.
Level 18 direct subcategories2 cross-system mappings
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ct_phase in other classification systems
Equivalent and related codes across 1 other system. Click any code to see its full definition, hierarchy, and crosswalks.
Subcategories of ct_phase Trial Phases
- ct_phase_0Phase 0 (exploratory IND)
- ct_phase_1Phase I (safety, dose-finding)
- ct_phase_1bPhase Ib (expansion cohorts)
- ct_phase_2Phase II (efficacy, dose-ranging)
- ct_phase_2bPhase IIb (dose-confirming)
- ct_phase_3Phase III (confirmatory, pivotal)
- ct_phase_3bPhase IIIb (supplemental studies)
- ct_phase_4Phase IV (post-marketing)
Frequently asked questions
- What is Clinical Trial Classification ct_phase?
- Clinical Trial Classification ct_phase is "Trial Phases". Clinical Trial Classification code ct_phase covers "Trial Phases" at level 1 of the Clinical Trial Classification hierarchy.
- What does Clinical Trial Classification ct_phase include?
- ct_phase Trial Phases contains 8 direct subcategories: ct_phase_0 Phase 0 (exploratory IND); ct_phase_1 Phase I (safety, dose-finding); ct_phase_1b Phase Ib (expansion cohorts); ct_phase_2 Phase II (efficacy, dose-ranging); ct_phase_2b Phase IIb (dose-confirming); ct_phase_3 Phase III (confirmatory, pivotal); and more.
- How does Clinical Trial Classification ct_phase map to other classification systems?
- ct_phase Trial Phases has equivalents in NAICS 2022 (5417, 6215). These crosswalks let you translate this code between Clinical Trial Classification and 1 other classification system.
- What is the parent category of ct_phase?
- ct_phase Trial Phases sits under ct_phase Trial Phases in the Clinical Trial Classification hierarchy.
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