Clinical Trial Retention Platform

Protect participant continuity across every trial site.

TrialWeave gives biopharma operations teams one operational layer for participant adherence, site-level escalation, and compliant communication history across global studies.

Built for GCP-grade programs, late-phase studies, and multi-CRO collaboration.

Trusted by operations teams running complex protocols

A procurement-friendly operating layer for biopharma, CRO, and site collaboration.

NORTHRIDGE BIO
LUMEN THERAPEUTICS
CRO-ONE GLOBAL
AXIS PHARMA GROUP
VITA CLINICAL NETWORK

From participant risk signal to compliant resolution

Problem and response surfaces are separated clearly so program leads can see where risk is introduced and how it is closed.

Where trials lose participants

  • 01Outreach timing drifts by site and coordinator bandwidth.
  • 02Protocol exception context is fragmented across email and local trackers.
  • 03Escalations arrive too late for intervention windows.

How TrialWeave responds

  • 01Risk models rank participants by dropout probability and urgency.
  • 02Protocol events map to pre-approved communication workflows.
  • 03All coordinator actions are captured for audit and sponsor review.

Operational capabilities with evidence-ready structure

Feature rows are intentionally dense and table-like to support quick evaluation by trial operations and compliance stakeholders.

Dropout Risk Forecasting

Participant-level risk scoring with protocol-window weighting and communication decay signals.

Model refresh: every 15m
Explainability tags: enabled

Protocol Adherence Grid

Live scheduling and missed-window detection by site, arm, and milestone to prevent cascading delays.

Window drift alerts: configurable
Escalation SLA tracking

Compliant Outreach Automation

Consent-aware messaging templates with immutable audit trails across participant communication channels.

Template governance: role-based
Audit export: on-demand

Clinical teams report faster recovery from retention risk

Real outcomes from trial operations leaders managing global programs.

"Our retention watchlist is now actionable by noon instead of buried in end-of-day reports. The effect on mid-study continuity is material."

VP Clinical Operations - Sponsor Program

"TrialWeave gave us a single source of truth for site-level escalation and made QA review dramatically simpler."

Quality and Compliance Lead - CRO

"The participant communication ledger helped us pass sponsor review with minimal manual evidence prep."

Regional Study Director - Multi-site Oncology Trial

Evaluate TrialWeave with your active protocol workflow

Bring one ongoing study and we will map your current retention process into a pilot operating model in under two weeks.