An Integrated Platform for
Data Cleaning & Clinical Trial Design
Sigma BioAnalytics unifies data cleaning, sample size & trial design, and clinical trial intelligence into one coherent, secure workflow — built for regulated research.
Core Workflow
From Raw Data to Trial-Ready DecisionsSigma integrates early-stage data cleaning, exploratory analysis, and trial design into a single environment — eliminating tool-hopping and undocumented assumptions.
Data Cleaning Studio
- Upload trial or observational datasets in any format
- Instant quality checks for missingness, outliers, and duplicates
- Fully transparent and auditable data-cleaning workflows
- Export clean, analysis-ready data with confidence
Sample Size & Trial Design
- Binary, continuous, and time-to-event sample size calculations
- Superiority, non-inferiority, equivalence, and survival study designs
- Built-in sensitivity analyses to assess robustness of assumptions
- Automatically generated protocol-ready PDF and Word reports
- Validated against commercial tools such as PASS and nQuery
Clinical Trial Intelligence
- Competitive landscape and trial benchmarking by indication
- Evidence-informed protocol design using historical trial data and decision support
- Site and investigator intelligence to support feasibility planning
- Recruitment and regional competition insights
- Ongoing monitoring of competitor activity and milestones
How the Platform Works
Secure Login
Private, isolated workspace. No local install.
Upload & Assess
Automated data quality checks instantly.
Design & Analyse
Endpoints, sensitivity analysis, CTI.
Generate Outputs
Figures, datasets, protocol-ready reports.
Ephemeral by Design
Auto-deleted within 24h unless retained.
Sigma is designed as a secure, ephemeral analytics environment that allows users to move from raw data to trial-ready decisions within a controlled, auditable workspace.
Secure Workspace
- Users sign up or log in to Sigma and are provisioned a private, logically isolated analytics workspace.
- From this workspace, users can access the data-cleaning tool, study design & sample size tools, and the Clinical Trial Intelligence (CTI) dashboard. No software installation is required.
Execute Workflows
- Data Cleaning: Automated quality assessments covering missing data, outliers, visualisations, and a full audit trail.
- Study Design: Define parameters, run sensitivity analyses, and generate publication-ready outputs.
- CTI: Explore comparator products, investigator activity, site feasibility, trial outcomes, and competitive dynamics.
Export & Report Workflows
- Results and datasets can be exported in standard formats suitable for statistical software, protocols, SAPs, and regulatory documentation.
- Users retain full control over what is exported, shared, or retained. No analysis steps are hidden, and all actions are fully traceable.
Ephemeral by Design
Sigma is built on a strict multi-tenant isolation model to support confidential research, early-stage feasibility work, and sensitive competitive analysis.
Multi-Tenant Model
- Logical isolation of all user workspaces
- No cross-tenant access to data or results
- Clear logging boundaries between system activity and user data
Ephemeral Data Retention
- No persistent data storage by default
- Automatic secure deletion within 24 hours
- Optional user-controlled retention where required
Access Model
- No internal system administrator access to client data
- Users retain full ownership and responsibility for uploaded data
- Sigma provides the secure environment — not data custody
Ready to Explore the Platform?
Whether you're planning early feasibility or supporting a full clinical programme, Sigma helps you move faster — with confidence and transparency.