Extended Data for a COPD Treatment Trial: Study Protocol and Analysis Plan

Two PDF documents provide the full study protocol and statistical analysis plan for a randomized trial comparing Acetylcysteine and Ambroxol treatments for COPD. The 164.5 KB repository supports research reproducibility for a study on patient recovery after acute COPD exacerbation. Author Luthfiah Pertiwi published the materials under a CC BY 4.0 license.

Use Cases

• Reviewing clinical trial methodology based on the provided study protocol
• Replicating statistical analyses based on the predefined analysis plan
• Assessing intervention procedures and outcome measures for similar respiratory studies

Strengths

• Includes a full study protocol detailing design and procedures.
• Provides a predefined statistical analysis plan for methodological transparency.
• Data is licensed under CC BY 4.0, permitting reuse with attribution.

Limitations

• The repository contains only methodological documents (PDFs), not the underlying patient data.
• Row count and column-level documentation for the primary trial data are absent.
• The dataset's small size (164.5 KB) indicates a very limited scope, containing only supplementary files.

Provenance

Source

Luthfiah Pertiwi via figshare

Collection Method

Created as extended data for a prospective randomized open blinded endpoint trial.

Freshness

Last updated 2026-05-30 08:49:38