Practice Test Geeks(CCDM) Certified Clinical Data Manager Practice Test
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Data Collection Methods Flashcards

7 cards from real CCDM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. What is the role of a Data Collection Charter (DCC) in a clinical trial?

    Answer: It documents the agreed-upon data collection standards, responsibilities, and timelines

    A DCC serves as a formal agreement documenting how data will be collected, by whom, and within what timeframes across the trial.

  2. Which scenario represents a protocol deviation in data collection?

    Answer: A blood sample is collected 3 hours outside the protocol-specified window

    Collecting a blood sample outside the protocol-defined time window constitutes a protocol deviation that must be documented.

  3. In clinical data management, what is 'dual data entry' designed to detect?

    Answer: Data entry errors by identifying discrepancies between two independent entries

    Dual data entry requires two operators to independently enter the same data, with any discrepancies flagged for resolution to reduce transcription errors.

  4. Which CDISC standard is specifically designed to guide the collection of clinical data at the point of data capture?

    Answer: CDASH (Clinical Data Acquisition Standards Harmonization)

    CDASH provides standardized data collection fields and guidance for CRF design to facilitate downstream SDTM mapping.

  5. A site coordinator is unsure whether to record a medical history event that occurred before the trial started. What data collection principle should guide this decision?

    Answer: The protocol's definition of medical history and its time boundaries should determine what is captured

    The protocol defines the scope and timeframe for medical history collection, and all site decisions must align with those definitions.

  6. What is the primary advantage of using eDiaries over paper diaries for patient-reported data collection?

    Answer: Real-time data availability and reduced risk of back-filling

    eDiaries timestamp entries and transmit data in real time, reducing the risk of patients completing diary entries retrospectively (back-filling).

  7. When designing a CRF for a Phase III oncology trial, which data field is MOST critical to align with the primary efficacy endpoint?

    Answer: Tumor response assessment data per protocol-specified criteria (e.g., RECIST)

    The primary endpoint drives CRF design; for oncology trials using RECIST, tumor response fields must exactly capture required assessment data.