Reference:ICH ICH E9 Guideline 1998 Glossary - Double-Dummy
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| Document information | |
|---|---|
| Reference | ICH ICH E9 Guideline 1998 |
| Validity area | ICH |
| Scope(s) | HM |
| Document name | ICH E9 Guideline |
| Version / Revision | 1998 |
| Status | Current |
| Document type | International guideline |
| Language(s) | EN |
| Description | STATISTICAL PRINCIPLES FOR CLINICAL TRIALS E9 |
| Official source | Official link |
| Restricted access | No |
| Submitted by | Florian Adragna |
| Contributors | |
| Reference Details | |
|---|---|
| Module | Module 3 â Unit 3.3.1 |
| Scope | HM |
| Document part | Glossary - Double-Dummy |
| Language | EN |
| Original entry by | Florian Adragna |
| Contributors | |
| Tags | Blinding, Placebo |
Content
Double-Dummy A technique for retaining the blind when administering supplies in a clinical trial, when the two treatments cannot be made identical. Supplies are prepared for Treatment A (active and indistinguishable placebo) and for Treatment B (active and indistinguishable placebo). Subjects then take two sets of treatment; either A (active) and B (placebo), or A (placebo) and B (active).
