Biostatistics Roles and Responsibilities in Clinical Research | Pubrica

OCT 24, 2019

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Role of Biostatistics and Responsibilities of Biostatisticians in Clinical Medical Research Publication Support | Research Services | Physician Writing | Editing & Peer-Reviewing | Scientific Communication Solution

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BIOSTATISTICIANS Making sense of all the data relating to living organisms and transforming them into knowledge by using quantitative skills are the work of biostatisticians.

"You can have data without information, but you cannot have information without data." — Daniel Keys Moran

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Tools of the biostatistics help to find answers for pressing research questions in biology, medicine, and public health. They may answer questions like,

What causes cancer?

What is the reason for many diseases?

How long could a person survive with a particular disease?

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BIOSTATISTICS TOOLS

How a new drug works?

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BIOSTATISTICS

It is the development and application of statistical models and theories of inferential, probability and computing and mathematics responsible for interpreting the scientific data generated in the health sciences.

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Statistical methods encompass designs of a wide range of biological experiments.

03 Pharmaceutical studies and clinical trials, it has developed in the directions of clinical trial methodology.

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BIOSTATISTICS-APPLICATIONS

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M IO ED ST IC AT A IS L T R IC ES I EA AN R S C H

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Biostatisticians are in high demand due to their various responsibilities in scientific data.

Medical Research is to achieve their ultimate goal of solving problems in public health by disentangling the received data and make valid inferences.

It is the reason they are in demand in government agencies and legislative offices.

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BIOSTATISTICIANS - RESPONSIBILITIES To determine the ways to utilize the vast information and statistics obtained through various sources.

Specialists of data evaluation, they take complex and mathematical findings of clinical trials and research related data.

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Epidemiological studies Clinical trials Genomics Spatial studies Human genetics

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Biostatistics is responsible for public health all over the world with data collection and its interpretation by various ways.

REQUIREMENTS FOR DEVELOPING STATISTICAL METHODS

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ROLES OF BIOSTATISTICS - CLINICAL RESEARCH Reality is many profound doctors feel the need biostatistics since in the time of their study it was not in the medical study curriculum.

1 Evidence-based medicines as a cornerstone for medical management, biostatistics came into vital prevalence.

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Doctors need to study biostatistics not only for researchers but also to enhance their reading capability of medical literature.

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CLINICAL RESEARCH All systematic researches carried out on human beings to generate data for discovering or verifying the pharmacological, clinical or adverse effects with the objective of determining efficacy and safety of the new drug are called clinical researches.

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HUMANKIND BENEFITS - CLINICAL RESEARCH Assess the relative benefits of competing therapies.

Establishing optimal treatment combinations.

Developing diagnostic methods.

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Investigating proposed medical treatments.

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Improving knowledge of disease.

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New treatments & medical devices.

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ROLE OF BIOSTATISTICS - CLINICAL RESEARCH METHODOLOGY Evidence-based medicine are squarely depended on metaanalysis.

Rock-solid evidence to help doctors in making decisions on the best management options for patients.

Statistical methods will facilitate the understanding of the randomized clinical research methods and results.

Biostatistics plays an important role in evidence-based medicine, which is the base for doctors to recommend treatments for patients now.

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Data management

Protocol & study design (e.g. randomized trials) Misclassification

Effect modification Data reporting Confounding Data analysis Study implementation Study monitoring for safety and efficacy

Sample size calculation for dose response studies, microarray studies and Bayesian approaches

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Biostatistician support is essential for hypothesis of clinical researches based on the observed data & theoretical statistical model for evidence-based medicine and treatments.

OTHER ROLES - BIOSTATISTICS IN CLINICAL RESEARCH

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