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“headline”: “SOP for Data Transcription from Source to Case Report Form (CRF) in Clinical Trials”,
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Standard Operating Procedure for Data Transcription from Source to CRF

Purpose

The purpose of this SOP is to establish standardized procedures for transcribing data from source documents to Case Report Forms (CRFs). Proper transcription ensures data integrity, subject safety, regulatory compliance, and readiness for monitoring, audit, and inspection.

Scope

This SOP applies to investigators, study coordinators, data entry personnel, and monitors involved in clinical trials. It covers transcription from both paper and electronic source documents into CRFs (paper or electronic).

Responsibilities

• Principal Investigator (PI): Ensures CRF entries accurately reflect source data and signs off on completed CRFs.
• Study Coordinator: Transcribes data promptly, accurately, and contemporaneously from source documents to CRFs.
• CRA/Monitor: Verifies accuracy of transcription through Source Data Verification (SDV).
• Sponsor/CRO: Provides oversight, training, and ensures compliance with data transcription standards.
• QA Officer: Audits data transcription processes for regulatory compliance.

Accountability

The PI is accountable for accuracy and completeness of all CRF data transcribed from source documents. Sponsors are accountable for providing systems that ensure secure and compliant data transcription.

Procedure

1. Preparation
Ensure source documents are complete, legible, and signed/dated by authorized personnel.
Prepare CRFs for data entry (paper or electronic system access).

2. Data Transcription
Transcribe data directly from source documents without omission.
Enter data contemporaneously at the time of observation or as soon as possible thereafter.
For electronic CRFs, ensure system audit trails record user ID, date, and time of entry.

3. Corrections
Paper CRFs: Correct errors with a single line, initials, and date. Do not use erasers or overwrites.
Electronic CRFs: Corrections must be logged automatically in the audit trail.

4. Verification
CRA verifies accuracy of transcription during monitoring visits using SDV.
Discrepancies must be documented in Data Discrepancy Log (Annexure-1).

5. Quality Checks
Perform periodic internal quality checks on data transcription.
Ensure entries meet ALCOA+ principles: Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available.

6. Archiving
Store CRFs and related logs in ISF/TMF as per regulatory requirements (minimum 15 years or region-specific rules).

Abbreviations

• SOP: Standard Operating Procedure
• CRF: Case Report Form
• PI: Principal Investigator
• CRA: Clinical Research Associate
• CRO: Clinical Research Organization
• QA: Quality Assurance
• ISF: Investigator Site File
• TMF: Trial Master File
• SDV: Source Data Verification
• ALCOA+: Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available

Documents

1. Data Discrepancy Log (Annexure-1)
2. CRF Transcription Checklist (Annexure-2)
3. CRF Verification Log (Annexure-3)

References

• ICH E6(R2) – Good Clinical Practice
• US FDA – Clinical Data Submission Guidelines
• EMA – Data Integrity Standards
• CDSCO – Data Entry and Documentation Rules
• WHO – Data Recording in Clinical Research

Version: 1.0

Approval Section

Annexures

Annexure-1: Data Discrepancy Log

Annexure-2: CRF Transcription Checklist

Annexure-3: CRF Verification Log

Revision History

For more SOPs visit: Pharma SOP