FREE Certified Clinical Research Associate Questions and Answers
Define pharmacokinetics.
Pharmacokinetics is the branch of pharmacology that deals with the study of how drugs move within the body. It involves the absorption, distribution, metabolism, and excretion (ADME) of drugs. Pharmacokinetics examines how drugs are absorbed into the bloodstream from the site of administration, how they are distributed to different tissues and organs, how they are metabolized or transformed in the body, and how they are eliminated from the body through various excretory pathways. Understanding the pharmacokinetics of a drug is essential for determining appropriate dosing regimens, predicting drug concentrations at different sites in the body, and optimizing drug therapy for maximum efficacy and safety.
What phase is the patient NOT healthy?
In clinical trials, the patients enrolled in Phase 2 studies may or may not be healthy, depending on the specific objectives of the trial.
Phase 2 trials are conducted to further evaluate the safety and efficacy of a drug or treatment in a specific patient population or indication. These trials typically involve a larger number of participants compared to Phase 1 trials, and they aim to gather more data on the drug's effectiveness and potential side effects.
What is Clinical trial management system (CTMS)?
A Clinical Trial Management System (CTMS) is a software tool or platform used to manage and streamline various aspects of clinical trials. CTMS systems are designed to support the planning, execution, tracking, and reporting of clinical trials, providing a centralized solution for managing the complex and multifaceted activities involved in clinical research.
Who is present when a SIV occurs?
During a Site Initiation Visit (SIV), the Principal Investigator (PI), Sub-Investigator (Sub I), Site Coordinator (SC), and other key staff members are typically present. These individuals play crucial roles in the conduct of the study at the site and are important stakeholders in the initiation process. The presence of the PI, Sub-I, and SC ensures that key decision-makers and study personnel are engaged in the SIV and can address any study-related questions, requirements, or concerns.
Standard of care (SOC) is defined as.
In the context of clinical trials, the term "Standard of Care" (SOC) refers to the established and accepted treatments, interventions, or procedures that are considered the norm or best practice for a particular medical condition or indication. It represents the customary medical care provided to patients outside of a clinical trial setting.
What is a doctor's alternate name in the clinical field?
In the clinical field, the term "investigator" is commonly used to refer to a physician who participates in clinical research studies or clinical trials. An investigator is typically a qualified medical professional, such as a physician, who takes an active role in the design, conduct, and oversight of clinical trials at a study site.
What is the name of the document that the site must sign and date before making a QV appointment?
The documentation that needs to be signed and dated by the site prior to scheduling a Qualification Visit (QV) is commonly known as a Confidentiality and Data Access (CDA) agreement.
A CDA, also referred to as a Non-Disclosure Agreement (NDA), is a legal document that outlines the terms and conditions for sharing confidential information between different parties. In the context of clinical trials or quality assurance processes, a CDA is often required to protect the confidentiality of proprietary or sensitive information exchanged between the site and the sponsor, contract research organization (CRO), or other involved parties.