Reducing variability with independent expert rating and quality assurance
Central Rating &
Central Review

Signant's Central Expert Services Portfolio
Flexible deployment of independent expert resources tailored to unique individual study requirements
Leverage our global network of 800+ rigorously trained and calibrated expert raters to deliver consistent, independent assessments and real-time quality oversight, reducing variability at its source to optimize your ability to detect meaningful treatment signals.

CENTRAL
RATING
Independent remotely conducted rating interviews and assessments

ELIGIBILITY
REVIEW
Comprehensive site-independent assessment of diagnosis and severity to ensure eligibility of enrolled patients

CENTRAL
REVIEW
Expert quality review of clinician rating interviews, with direct rater remediation. Augmented with AI-targeting of rating assessments for expert rater review

CENTRAL
SCORING
Independent scoring for site-administered assessments

TANDEM
RATING
Computerized assessment interview and scoring using a simulated rater
- Central Rating
- Eligibility Review
- Central Review
- Central Scoring
- Tandem Rating
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Central Rating
Independent remote assessment minimizing inter-rater variability
Independent experts remotely administer assessments via secure audio/video interviews. Our calibrated raters reduce variability through standardized administration, ensuring assessment consistency and eliminating the potential for functional unblinding.
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Eligibility Review
Ensuring the correct study population from day one
Expert reviewers verify diagnosis and disease severity to validate eligibility and limit baseline score inflation. This detailed review ensures study populations accurately reflect protocol criteria to drive optimal signal detection.
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Central Review
Real-time quality monitoring and remediation for consistent assessments
Expert reviewers evaluate audio/video recordings of site interviews, identifying administration and scoring errors and inconsistencies. Our experts work directly with sites, providing targeted remediation to improve ongoing endpoint reliability.
Enhanced with AI-targeted review
AI-powered tool provides 100% coverage and targets problematic ratings for human verification through expert central review
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Central Scoring
Combining in-person clinical examination with standardized expert scoring
Site raters conduct hands-on assessments while expert central raters provide standardized scoring, ensuring consistent ClinRO scoring
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Tandem Rating
Cost-efficient quality control with targeted intervention
Site assessments are paired with computer-administered interviews for eligibility verification. Discrepancies above thresholds trigger expert review, providing cost-efficient signal detection enhancement.

Why choose Signant SmartSignals?
Reduce inter-rater variability
Standardized administration and consistent scoring through our calibrated expert network
Prevent inappropriate patient enrollment
Expert eligibility verification ensures correct study populations from day one
Enable proactive and timely remediation
Real-time quality oversight with direct intervention to sites and raters
Ensure protocol compliance
Rigorous adherence of protocol requirements and regulatory standards
Eliminate functional unblinding risk
Independent remote assessments to maintain blinding
Enhance endpoint data quality
Optimized signal detection through reduced variability and improved endpoint reliability