Electronic Notebook.
A daily lab journal that lives in the same workspace as your writing. Organize work into notebook books and dated entries, capture protocols, attach figures and data files, add tags and custom fields, and link an entry to the document section it supports. It runs on HIPAA-grade, 21 CFR Part 11 infrastructure.
Books and entries
Group your work into notebook books, each holding dated entries with an objective, protocol notes, tags, and custom fields you define.
Notebook to document
Link a notebook entry to the document section it supports, so your lab work and the write-up stay connected in one workspace.
Figures and data
Attach figures, images, and data files to any entry, including PDF, CSV, and XLSX, so the evidence sits with the entry it belongs to.
From the lab to the document.
An entry is more than a note. Capture the protocol you followed, attach the figures and data behind it, label it with tags and custom fields, and link it to the section of the document it supports.
- Entries grouped into notebook books
- Protocols, tags, and custom fields
- Links from an entry to the document it supports
87% less drafting and review time per CSR section.
A biopharma team developing CAR-T cell therapy for AML compared ProWriter with its in-house workflows, manual drafting and a generic AI tool, across five ICH E3 CSR sections. Each section was timed from reference gathering to hand-off for CMO sign-off, human review included.
- Median reduction in time per section vs. manual drafting
- 87%
- Median reduction in time per section vs. manual drafting
- Median time per section with ProWriter, vs. 4.25 hours manually
- 27 min
- Median time per section with ProWriter, vs. 4.25 hours manually
- Approximate reduction vs. a generic AI tool (about 1.5 hours per section)
- ~70%
- Approximate reduction vs. a generic AI tool (about 1.5 hours per section)
- Redaction needed. The generic AI tool workflow took 15 minutes to 5 hours per document.
- 0
- Redaction needed. The generic AI tool workflow took 15 minutes to 5 hours per document.
One company, five CSR sections, March 2026; four participants (the client's CMO, senior and associate medical writers, plus a ProWriter medical writer, who drafted the ProWriter versions). The client's senior medical writer ran QA/QC and the CMO signed off every version. Not a controlled trial. Redaction time is excluded, and generic AI tool times are approximate, as reported by the client's team. Customer name withheld on request.
The notebook and the document, in one workspace.
Start capturing your protocols, figures, and data next to the writing they support.