Yifan Zhu
Principal Statistician at ClinChoice- Claim this Profile
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Chinese Native or bilingual proficiency
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Mandarin Native or bilingual proficiency
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English Native or bilingual proficiency
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Bio
Experience
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ClinChoice
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United States
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Pharmaceutical Manufacturing
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700 & Above Employee
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Principal Statistician
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Jan 2022 - Present
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Senior Statistician
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Dec 2019 - Dec 2021
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Pharmapace, Inc
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San Diego, California, United States
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Statistician II
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Oct 2016 - Sep 2017
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Statistician I
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Oct 2015 - Sep 2016
Responsibilities• Lead Statistician of two phase I PK and PD studies of diabetes drugs. Statistician of 1 phase III study of obesity drug.• Writing Statistical Analysis Plan (SAP) and mock-up Tables, Figures, and Listings (TFLs). Communication with sponsors, data management vendors, and remote and in-house programmers. • SAS programming validation of inferential analyses.• Creating TFLs (SAS programming). Review TFLs. Maintenance of TFLs. • Performing ad-hoc statistical analyses to support responses to FDA’s queries for consulting projects. Correlation analysis, data mining, relationship of PK concentration and ECG QTcF data.• Review statistical sections of 4 protocols. Sample size calculation.• Generate randomization schedule, unblinding procedure.• Statistical consulting on new drug publications. Data presentation plan, programming guidance, output review.AccomplishmentsTwo SAPs. Participate in delivering SDTM, ADAM datasets and TFLs of 7 projects (including 3 Phase I/II oncology studies). Primary analyst of 1 phase I study.Skills UsedMixed effects model of cross-over study, intra and inter-subject variability analyses, treatment-specific variance in mixed effects model, MMRM, CMH test, GEE, dose proportionality, dose intrapolation. Survival analyses.SAS programming, including macro, proc SQL, proc report. CDISC SDTM, ADAM standards. Show less
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Statistical Analyst / Programmer
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Oct 2014 - Sep 2015
• Statistical consulting• Created summary tables of clinical trial data
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Database and Statistical Intern
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Jun 2014 - Sep 2014
• SAS programming, data step, macro• Quality Control of SDTM and TLFs of clinical trial data• New Drug Application standards: CDISC SDTM, ADaM
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San Diego State University
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United States
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Higher Education
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700 & Above Employee
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Teaching Associate
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Aug 2013 - May 2014
• Taught a recitation course for Elementary Business Statistics • Tutored undergraduates with Elementary Business Statistics • Helped grading assignments of about 1000 students • Taught a recitation course for Elementary Business Statistics • Tutored undergraduates with Elementary Business Statistics • Helped grading assignments of about 1000 students
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Multiple Companies
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Convention Center, Orlando, FL
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Interpreter
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Mar 2011 - Apr 2012
I was a interpreter of multiple Chinese manufacture companies of various industries (pet food, construction materials, plastic, etc) that was looking during expos. I helped them with business affairs and negotiations. I was a interpreter of multiple Chinese manufacture companies of various industries (pet food, construction materials, plastic, etc) that was looking during expos. I helped them with business affairs and negotiations.
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Wuhan First Light Industry School
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Wuhan, Hubei, China
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Lecturer
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Aug 2009 - Jan 2010
The multiple roles besides a lecturer: • Learner. I had to learn three new courses before I taught them. • Teacher. I taught both theory and practice about chemistry industry. • Researcher. I stayed up late to produce beer at the department lab. • “Parent”. I took care of 30 students who lived in the dormitory of the school. • Subordinate. I anticipated in the writing of the handbook of department. • Actress. I showed singing and dance performance at the celebratory activities of the school. …… Show less
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HUST
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Wuhan, Hubei, China
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Teaching Assistant
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Feb 2005 - Jul 2005
I was the teaching assistant of course Experiments in Cellular Biology. I arranged experimental preparation and taught a class of 55 sophomore students of a community college when I was a sophomore student. I was the teaching assistant of course Experiments in Cellular Biology. I arranged experimental preparation and taught a class of 55 sophomore students of a community college when I was a sophomore student.
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Education
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San Diego State University
Master of Science (M.S.), Statistics -
Huazhong University of Science and Technology
Master of Science (M.S.), Biochemistry and Molecular Biology -
Huazhong University of Science and Technology
Bachelor's degree, Biotechnology