Study document templateUpdated October 15, 2026

Drug accountability log template for investigational product

Every unit of study drug that arrives at a site must be accounted for: received, stored, dispensed, returned or destroyed. This template gives you the columns, the reconciliation method and the link to the randomization record, so the numbers add up when the monitor asks.

  • Receipt to destruction
  • Reconciliation worked through
  • Linked to randomization

Free sandbox · No credit card · 21 CFR Part 11 aligned

IMP accountability · Site 003 (demo)

Received

120

Dispensed

74

On hand

41

  • Shipment 1 · 60 kits receivedTemperature log reviewed, receipt signed
  • Kit 003-0112 · DispensedSubject 003-0021, Visit 2
  • Kit 003-0098 · Returned, count differsTwo units unaccounted for
  • Kit 003-0087 · Awaiting destructionSponsor approval pending
  • Expiry check · Month 63 kits expire within 60 days
Demo values, not a real site

Key points

  • ICH GCP expects the investigator or institution, or a designated pharmacist or other appropriate person, to keep records of delivery to the site, inventory, use by each subject, and return or other disposition of unused product. Local law and the sponsor add detail.
  • The log is a running balance: units received, minus units dispensed, minus units returned or destroyed, equals units that should be on the shelf. A physical count should match that balance at every check.
  • Each dispensing line should be traceable to a coded subject, a visit and a randomization record, without storing participant names in the log.
  • The randomization record and the accountability log answer different questions: which treatment did the subject get, and where is every unit of it. Blinded staff must not be able to infer allocation from the log.
  • Discrepancies are normal and fixable if explained at the time. Unexplained gaps found at close-out are a finding.

Template

Drug accountability log columns

Keep one log per product, strength and site, or one per kit type. Your sponsor may supply its own form; use this to check that yours covers the same ground.

ColumnContent
Study, site and productProtocol number, site number, product name, strength, formulation.
Entry number and dateSequential entry per log, with the date and time of the transaction.
Transaction typeReceived, dispensed, returned by subject, returned to sponsor, destroyed, transferred, lost or damaged.
Batch or lot, kit or unit numberIdentifiers from the label; for blinded studies, the kit number only.
Expiry or retest dateFrom the label, checked against the expiry rule in the protocol.
Quantity in, quantity outUnits added or removed in this entry.
Running balanceUnits on hand after this entry.
Subject code and visitCoded subject ID and visit; no names.
Dose instruction or regimenAs prescribed, where relevant to the count.
Storage location and conditionFridge, room-temperature cabinet; temperature log reference.
Performed byName or initials and signature of the person, who should appear on the delegation log.
Verified bySecond person check for receipt, destruction and large adjustments.
Comments and discrepancy referenceReason for any difference, and a link to the deviation if one was raised.

Adapt the columns to your protocol and your sponsor's forms. For blinded studies, the log held by blinded staff must not show treatment arm.

Two records, one picture

Randomization log and accountability log: what each one is for

The randomization log records who was allocated, when, and under which number. Depending on the study it lives in the randomization system, with a sealed envelope record or on a site log that lists randomization numbers in order against coded subject IDs. The accountability log records the physical product. The two meet at dispensing: a subject with a randomization number receives specific kits, and the accountability log records which kits went to which coded subject at which visit.

Keeping them aligned is what lets a monitor trace a unit from the shipment to the subject and back. When allocation is by a system, the dispensing instruction comes from that record, and the site records what it actually handed over. When allocation uses sealed envelopes or a site list, the site must copy the numbers carefully and the second person check matters more. If the study is blinded, only an unblinded pharmacist or designated unblinded staff should hold the arm-level record, as described in blinded and unblinded role management.

For a deeper look at how allocation lists are produced, see clinical trial randomization software and the randomization list generator.

Randomization log columns, in brief

A site-level randomization log usually records the randomization number, date and time, coded subject ID, stratification values used, the person who randomised, and the dispensed kit numbers. For blinded studies, it should not record the arm. Keep it with, but separate from, the identification code list described in the screening and enrollment log template.

From shipment to reconciliation
  1. Receive

    Check seals, temperature record, count against the packing slip

  2. Store

    Locked, access-limited, temperature monitored

  3. 3

    Dispense

    Per randomization record, to a coded subject at a visit

  4. 4

    Return and count

    Unused product counted back at the next visit

  5. 5

    Reconcile and destroy

    Balance checked, discrepancies explained, disposition approved

Each arrow is a line in the log

Worked example

Reconciling a log: a demo calculation

Reconciliation is simple arithmetic done regularly. These numbers are invented for illustration.

LineUnitsNote
Received from sponsor120Two shipments of 60 units
Dispensed to subjects74Across 21 subjects and several visits
Returned by subjects, unused12Counted and logged at return visits
Returned to sponsor or destroyed0None yet
Expected on hand58120 minus 74 plus 12 minus 0
Physical count56Counted by two people
Difference2Investigate and document the reason

A difference is a prompt to look, not proof of wrongdoing. Check for unlogged returns, a wrong entry or a damaged unit before raising a deviation.

Plan the log before the first shipment

Build the study, visits and dispensing visits in the free sandbox, so the log and the schedule line up from day one.

Use the log template free

How to use it

Using the log, step by step

  1. 1

    Start the log at first receipt

    Open one log per product and site when the first shipment arrives. Record the count, batch, expiry and condition on receipt, and sign.

  2. 2

    Log every movement the same day

    Each dispensing, return, transfer and destruction is an entry with the date, quantity, subject code and initials.

  3. 3

    Count returns with the subject

    Count returned units at the visit. If the number differs from what was expected, record the difference and the reason the participant gives.

  4. 4

    Reconcile at set intervals

    Many sites reconcile monthly and before each monitoring visit. Use a second person for the physical count.

  5. 5

    Close out with the sponsor's approval

    Return or destroy unused product only as the sponsor instructs, file the certificate or receipt, and finalise the log.

In Capture

Keep the schedule, randomization and log aligned

Capture is an all-in-one clinical trial platform where randomization sits in the same system as the visit schedule, forms and audit trail. That means the dispensing visits in your protocol, the coded subject IDs and the randomization record all come from one place. For kit tracking and a drug accountability report, see the IMP inventory page, which describes the workflow in detail.

  • Randomization in the same system as the EDC.
  • Visit schedule that shows dispensing visits.
  • Coded subject IDs for log entries.
  • Audit trail on every record.
IMP inventory and drug accountability software

Kit K-10418 · custody history

  1. At depotAvailable
  2. In transitAvailable
  3. At siteAssigned
  4. With patientDispensed
  5. ReturnedReturned (used)
  6. DestroyedDestroyed

Only physically possible combinations can be saved.

Before the first shipment

IMP accountability checklist

Responsible person named

Investigator or designated pharmacist, listed on the delegation log.

Storage ready

Locked space with limited access and temperature monitoring.

Log format agreed

Sponsor form or this template, one per product and site.

Coded subject IDs only

No names in the log.

Blinding rules

Who may see allocation, and which log blinded staff hold.

Return and count rules

Who counts returns, and how differences are recorded.

Reconciliation schedule

Monthly and before monitoring visits.

Destruction process

Sponsor approval, certificate, witness where required.

Inspection readiness

What monitors and inspectors look for

Monitors check that receipt records match shipment documents, that dispensing matches the protocol and randomization record, that storage conditions were maintained and that reconciliation was done. Common findings include missing signatures, entries made days after the event, subjects receiving the wrong kit, expired product still on the shelf, unlogged returns and counts that do not reconcile. Most are avoided by logging in real time and reconciling regularly.

Treat the log as a source document. Corrections should be a single line through the entry, with the date, initials and reason, so the original stays legible. For deviations that arise, see protocol deviation tracking software and the delegation log template, which supports the check that the person who signed was authorised. The monitoring visit report template shows how these checks are written up.

FAQ

Questions about this template

Something not covered here? Ask us directly.

What is a drug accountability log?

A drug accountability log is the record of every unit of investigational product at a trial site: received, stored, dispensed to subjects, returned, destroyed or lost. It keeps a running balance so that what should be on hand can be compared with a physical count.

Who is responsible for the accountability log?

ICH GCP places responsibility on the investigator or institution, who may assign the task to a designated pharmacist or other appropriate person. Whoever keeps the log should be listed on the delegation log and trained on the protocol.

What should the log include?

Date, transaction type, batch or kit number, expiry, quantity, running balance, coded subject ID and visit, who performed and verified the entry, and a comment field for discrepancies. Do not record participant names.

How is the log different from the randomization log?

The randomization log records the allocation of subjects, and the accountability log records the physical product. They connect at dispensing, where a randomised subject receives specific kits that must be logged against that coded subject.

How often should the log be reconciled?

Protocols and sponsors vary. Many sites reconcile monthly and before each monitoring visit, with a second person for the physical count. Follow your protocol and pharmacy manual.

Does Capture replace the pharmacy accountability log?

Capture provides randomization and a study record, and the IMP inventory page describes its kit tracking. Whether it replaces the pharmacy log of record depends on your sponsor procedures and local rules, so agree that before the study starts.

Is this template legally sufficient?

No template is. Use it to check coverage, then follow your protocol, the sponsor's pharmacy manual and local regulations. Check the current text of the rules that apply to you.

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