Home > General Knowledge > Important Dates and EventsWhen was the first successful human gene therapy trial conducted?A. 1990 B. 1995 C. 2000 D. 2005Answer: 1990Additional Information: The first successful human gene therapy trial was conducted in 1990. Subjects: Important Dates and Events, General KnowledgeRelated MCQsWhen was the first public demonstration of television?When was the first commercial flight of the Boeing 747?When was the first web browser released?What year was the first manned space flight?What year was the first mobile app created?What year did the first successful manned spaceflight take place?What year was the first version of Microsoft Windows released?What year did the first woman fly in space?When did the first human heart transplant occur?When was the first version of Photoshop released?When was the United Nations founded?When was the last manned Moon landing?When did the Chernobyl disaster occur?What year did the first human to run a mile in under four minutes achieve this feat?When did the Cold War begin?