EU MDR clinical evaluation pathway from device evidence to CER conclusion
EU MDR • CLINICAL EVALUATION • CEP • CER

Clinical Evaluation That Connects the Evidence

Bioexcel supports medical device manufacturers with Clinical Evaluation Plans, Clinical Evaluation Reports and complete clinical evidence integration under EU MDR.

Our approach connects literature, state of the art, device-specific clinical data, equivalent-device evidence, PMS, PMCF, Risk Management and benefit-risk conclusions into one structured clinical evaluation.

HomeClinical Evaluation

Does Bioexcel Prepare Clinical Evaluation Reports?

Yes. Bioexcel provides EU MDR clinical evaluation services including CEP and CER development, systematic literature review, state-of-the-art analysis, equivalence assessment, GSPR mapping, PMS/PMCF integration, Risk Management linkage and Notified Body remediation.

Bioexcel Lifesciences & Research LLP is a specialized medical device and IVD clinical research organization providing EU MDR clinical evaluation services including CEP, CER, systematic literature review, state-of-the-art analysis, equivalence assessment, PMS/PMCF integration and clinical evidence remediation.

Content Managed By: Bioexcel Clinical Evaluation & Regulatory TeamReviewed By: Amandeep Kaur, Director – Clinical OperationsLast Updated: 26 August 2026
Purpose of Clinical Evaluation

A CER Should Defend the Clinical Evidence—Not Just Summarize It

A strong clinical evaluation should answer:

  • What clinical claims are being made?
  • What clinical benefits are expected?
  • Which GSPRs require clinical evidence?
  • What is the current state of the art?
  • What evidence exists for the device?
  • What evidence exists from equivalent or similar devices?
  • Are the data scientifically valid?
  • What residual clinical risks remain?
  • What does PMS show?
  • What does PMCF show?
  • Is the benefit-risk profile acceptable?
  • What clinical uncertainties remain?

The CER should make the reasoning behind these conclusions transparent.

The Bioexcel Clinical Evaluation Model

From Clinical Questions to Defensible Conclusions

01

Device & Intended Purpose Review

  • Device description
  • Indications
  • Contraindications
  • Target population
  • Intended users
  • Clinical claims
  • Device variants

Output: Clinical Evaluation Scope

02

Clinical Evidence Questions

  • Safety questions
  • Performance questions
  • Clinical benefit
  • Residual risk
  • Long-term evidence
  • PMCF needs

Output: Clinical Evaluation Questions

03

Evidence Identification

  • Device-specific literature
  • Equivalent/similar device literature
  • Clinical investigations
  • PMS
  • PMCF
  • Complaints
  • Registries
  • Real-world evidence

Output: Evidence Inventory

04

State of the Art

  • Current clinical practice
  • Alternatives
  • Guidelines
  • Benchmarks
  • Known risks
  • Expected clinical outcomes

Output: Clinical Benchmark

05

Appraisal

  • Relevance
  • Quality
  • Scientific validity
  • Applicability
  • Bias
  • Limitations

Output: Appraised Evidence

06

Evidence Synthesis

  • Safety
  • Performance
  • Clinical benefit
  • Risks
  • PMS
  • PMCF

Output: Clinical Evidence Conclusions

07

Benefit-Risk

  • Clinical Benefits vs Residual Risks

Output: Benefit-Risk Conclusion

08

Lifecycle Strategy

  • Remaining gaps
  • PMCF needs
  • PMS implications
  • Future updates

Output: Ongoing Clinical Evidence Plan

What Is a Clinical Evaluation Report?

A Clinical Evaluation Report is the documented assessment of clinical data relevant to a medical device. It evaluates whether the available evidence supports the device's safety, performance, clinical benefits and overall benefit-risk profile for the intended purpose.

What clinical evaluation services does Bioexcel provide?

Bioexcel provides CEP, CER, systematic literature review, state-of-the-art analysis, equivalence assessment, GSPR mapping, PMS/PMCF integration, Risk Management linkage and Notified Body remediation.

Can Bioexcel support both writing and evidence generation?

Yes. If CER review identifies a genuine evidence gap, Bioexcel can also support prospective clinical investigation, retrospective PMCF, prospective PMCF or other appropriate evidence-generation activities.

Can Bioexcel support high-risk devices?

Bioexcel supports clinical evaluation programs for complex and higher-risk medical devices, subject to device-specific evidence requirements and project feasibility.

Clinical Evaluation Plan

CEP Development

Bioexcel can develop or revise the Clinical Evaluation Plan.

Clinical Evaluation Plan development
  • Device description
  • Intended purpose
  • Clinical claims
  • Scope
  • Clinical safety parameters
  • Clinical performance parameters
  • Clinical benefit parameters
  • Relevant GSPRs
  • State-of-the-art strategy
  • Literature methodology
  • Appraisal methodology
  • Equivalence strategy
  • PMS integration
  • PMCF strategy
  • Update frequency

Can Bioexcel Prepare a Clinical Evaluation Plan?

Yes. Bioexcel can develop or revise the CEP to define the scope, clinical objectives, evidence requirements, literature methodology, appraisal approach, relevant GSPRs and PMCF strategy before or alongside CER development.

GSPR Clinical Evidence Mapping

Which GSPRs Require Clinical Evidence?

A recurring weakness in clinical documentation is failure to clearly identify which General Safety and Performance Requirements require support from clinical evidence.

GSPRClinical RequirementEvidence NeededEvidence SourceCER SectionConclusion

Potential Evidence Sources

Clinical investigationLiteraturePMSPMCFBench testingRisk ManagementUsability data

Can Bioexcel Map GSPRs to Clinical Evidence?

Yes. Bioexcel can identify clinically relevant GSPRs and build traceability between each requirement, the supporting evidence source and the corresponding CER conclusion.

Systematic Literature Review

Literature Search for Clinical Evaluation

Bioexcel can support structured literature searches for:

Systematic literature review supporting a medical device Clinical Evaluation Report
  • Device-specific evidence
  • Equivalent-device evidence
  • Similar-device evidence
  • State of the art
  • Alternative treatment options
  • Known risks
  • Clinical outcomes
Research QuestionSearch ProtocolDatabase SearchDeduplicationTitle / Abstract ScreeningFull-Text ScreeningAppraisalEvidence TableCER Synthesis
Search Protocol

Make the Search Reproducible

A structured search protocol may define:

  • Objective
  • Databases
  • Search terms
  • Date range
  • Language
  • Inclusion criteria
  • Exclusion criteria
  • Screening methodology
  • Appraisal methodology
  • Update frequency
PRISMA / Screening Traceability

Show How Literature Was Selected

Where appropriate, Bioexcel can document:

  • Records identified
  • Duplicates removed
  • Records screened
  • Records excluded
  • Full texts assessed
  • Full texts excluded
  • Final included articles

The objective is transparent and reproducible evidence selection.

Literature Appraisal

Not Every Published Study Has Equal Evidentiary Value

Bioexcel evaluates literature based on factors such as:

Device relevancePopulation relevanceEndpoint relevanceStudy designSample sizeFollow-upData qualityBiasApplicabilityLimitations

Evidence Output

High relevanceMedium relevanceLow relevance

with justification.

State of the Art

Establish the Clinical Benchmark Before Judging the Device

The State of the Art should define the context within which device safety and performance are evaluated.

State of the art analysis for medical device clinical evaluation
  • Disease/condition
  • Epidemiology
  • Current treatment pathway
  • Clinical guidelines
  • Alternative technologies
  • Alternative interventions
  • Device categories
  • Safety benchmarks
  • Performance benchmarks
  • Known complications
  • Clinical benefit expectations

Can Bioexcel Prepare State-of-the-Art Analysis?

Yes. Bioexcel can develop or strengthen state-of-the-art analysis using current clinical guidelines, treatment alternatives, published evidence and relevant clinical benchmarks.

Device-Specific Clinical Data

The Strongest Evidence Is Usually Evidence From the Device Itself

Potential Sources

  • Pre-market clinical investigations
  • Post-market studies
  • PMCF
  • Registries
  • Published studies
  • Real-world clinical data
  • Complaint/safety data

Evidence Should Support

  • Intended purpose
  • Safety
  • Performance
  • Clinical benefit
  • Target population
Clinical Investigation Integration

Connect Clinical Study Results With the CER

Clinical InvestigationClinical Investigation ReportClinical AppraisalCERBenefit-RiskPMCF Need
Equivalence Assessment

Equivalence Under EU MDR Requires More Than Similar Intended Use

Equivalence requires structured comparison across:

EU MDR equivalence assessment

Technical Characteristics

  • Design
  • Specifications
  • Properties
  • Method of deployment
  • Principles of operation

Biological Characteristics

  • Patient-contacting materials
  • Tissue interaction
  • Contact duration
  • Surface characteristics

Clinical Characteristics

  • Intended purpose
  • Clinical condition
  • Patient population
  • Anatomical site
  • User
  • Performance
  • Clinical outcomes

Can Bioexcel Perform an EU MDR Equivalence Assessment?

Yes. Bioexcel can assess technical, biological and clinical equivalence and determine whether the proposed equivalent-device evidence strategy is sufficiently supported for the intended clinical evaluation.

Data Access & Equivalence

Equivalence Must Be Evaluated Case by Case

Depending on the device, classification and regulatory strategy, data-access requirements can materially affect whether equivalence can be relied upon. Bioexcel can assess:

  • Available equivalent-device documentation
  • Public clinical data
  • Technical information
  • Biological information
  • Clinical comparability
  • Residual differences
  • Regulatory limitations
Similar Device Data

Similar Devices Can Inform the Clinical Context Without Automatically Establishing Equivalence

Similar-device literature may help support:

  • State of the art
  • Known complications
  • Clinical benchmarks
  • Alternatives
  • Expected outcomes

The CER should distinguish clearly between equivalent device evidence and similar device / state-of-the-art evidence.

PMS Integration

Post-Market Surveillance Must Feed the CER

Bioexcel can integrate:

  • Complaints
  • Serious incidents
  • Trends
  • CAPA
  • FSCA
  • Exposure / sales data
  • Literature surveillance
  • User feedback
Market Exposure + Complaints + Incidents + TrendsClinical InterpretationCER
PMCF Integration

PMCF Should Close Specific Clinical Evidence Gaps

CERResidual Clinical UncertaintyPMCFNew Clinical DataPMCF Evaluation ReportCER Update

Can Bioexcel Update a CER After PMCF?

Yes. Bioexcel can integrate finalized PMCF evidence into the CER and reassess the impact on safety, performance, clinical benefit, residual risks and benefit-risk conclusions.

Risk Management Linkage

CER and Risk Management Should Tell the Same Clinical Story

Bioexcel can assess consistency across:

  • Identified hazards
  • Clinical harms
  • Event frequency
  • Residual risks
  • Risk controls
  • PMCF objectives
  • Benefit-risk conclusions
HazardClinical HarmClinical EvidenceObserved FrequencyResidual RiskBenefit-Risk
Benefit-Risk

Clinical Benefits Must Be Evaluated Against Residual Risks

Clinical Benefits

  • Improved function
  • Reduced symptoms
  • Improved procedural outcomes
  • Reduced hospitalization
  • Reduced reintervention
  • Improved quality of life
  • Improved diagnostic/therapeutic pathway

Compared Against

  • Known risks
  • Residual risks
  • Adverse events
  • Device deficiencies
  • Long-term uncertainty
PMS + PMCF + CER

One Integrated Clinical Evidence Lifecycle

CER → identifies gap →PMCF → generates evidence →CER Update → informs →Risk Management → informs →PMS / PSUR → identifies new signals →CER

This cyclical relationship is central to lifecycle clinical evaluation.

PSUR Integration

Periodic Safety Data Should Remain Consistent With the CER

Where applicable, Bioexcel can review consistency between:

  • Sales/exposure
  • Complaints
  • Serious incidents
  • Trends
  • PMCF
  • Benefit-risk
  • CER conclusions
SSCP Support

Summary of Safety and Clinical Performance

Where applicable, Bioexcel can support the clinical content and consistency of SSCP sections involving:

  • Intended purpose
  • Indications
  • Contraindications
  • Residual risks
  • Clinical benefits
  • Clinical evaluation summary
  • PMCF
  • Alternative treatments
Clinical Evidence Gap Assessment

Is the Problem the CER—or the Evidence Behind It?

Bioexcel can classify gaps into:

Documentation Gap

Evidence exists but is poorly presented.

Analysis Gap

Evidence exists but has not been adequately analyzed.

Evidence Gap

Required clinical evidence is genuinely missing.

Regulatory Alignment Gap

Clinical documents do not align with GSPR, Risk Management, PMS, PMCF or SSCP.

Can Bioexcel Review a CER Prepared by Another Consultant?

Yes. Bioexcel can independently review an existing CEP or CER, identify clinical, methodological and traceability gaps, and recommend targeted remediation rather than automatically rewriting the entire document.

CER Remediation

Strengthen Existing Clinical Evaluation Documentation

Potential remediation scope:

  • CER gap assessment
  • CEP revision
  • Literature search update
  • PRISMA update
  • SOTA redevelopment
  • Equivalence reassessment
  • GSPR traceability
  • PMS integration
  • PMCF integration
  • Risk Management consistency
  • Benefit-risk revision
Notified Body CER Findings

Received a CER Nonconformity?

Common issues may include:

Notified Body CER remediation
  • Insufficient clinical evidence
  • Weak literature methodology
  • Outdated state of the art
  • Unsupported equivalence
  • Insufficient device-specific evidence
  • Missing GSPR traceability
  • Generic PMCF
  • PMS not integrated
  • Benefit-risk not adequately justified
  • Risk Management inconsistencies
NB FindingRequirement InterpretationRoot-Cause Gap AssessmentEvidence ReviewRemediation StrategyCER / Supporting Document UpdateResponse Matrix

Can Bioexcel Help With a Notified Body CER Finding?

Yes. Bioexcel can interpret the finding, identify the underlying clinical evidence or documentation gap, strengthen the CER and related evidence package, and support additional clinical evidence generation when required.

When New Clinical Data Are Needed

Some CER Problems Cannot Be Solved With More Writing

If the underlying issue is insufficient clinical evidence, potential options may include:

Prospective clinical investigationProspective PMCFRetrospective PMCFRegistryReal-world evidenceAdditional literature evidence
CER GapExisting Evidence ReviewCan Existing Evidence Close Gap?Yes → Documentation / Analysis RemediationNo → New Clinical Evidence Strategy
Higher-Risk Devices

Clinical Evaluation for Complex & Implantable Devices

Bioexcel can support CER programs for complex technologies including:

Cardiovascular implantsStructural heart devicesVascular devicesOrthopedic implantsSpine implantsSurgical systemsUrology devicesLong-term implants

Often Require Particularly Strong

  • Device-specific evidence
  • Long-term evidence
  • PMCF
  • Risk linkage
  • Benefit-risk justification
CER Lifecycle Maintenance

Clinical Evaluation Is a Lifecycle Process

CER updates may be triggered by:

New PMCFNew PMS findingsNew literatureNew clinical studyDevice changesIndication changesNew riskNew SOTANotified Body feedback

How Often Should a CER Be Updated?

The appropriate update frequency depends on device risk, regulatory requirements, post-market findings, PMCF activity, new clinical evidence and changes to the device or state of the art. The CER should be maintained as part of the ongoing clinical evaluation process rather than treated as a one-time document.

CER Data Traceability

Every Major Clinical Conclusion Should Be Traceable

PMCF and PMS evidence integrated into an EU MDR Clinical Evaluation Report
Clinical ClaimEvidence SourceAppraisalCER SectionRisk ManagementPMCF NeedConclusion

This helps regulators understand how evidence supports the manufacturer's claims.

Medical Writing

Clinical Evaluation Medical Writing

Bioexcel can support:

  • CEP
  • CER
  • Literature Search Protocol
  • Literature Search Report
  • SOTA
  • Equivalence Assessment
  • Evidence tables
  • PMCF integration
  • Regulatory responses
Related Services

Connected Clinical Evidence Services

Clinical evaluation draws on evidence and analysis generated across these related services.

Why Manufacturers Use Bioexcel for Clinical Evaluation

Medical Device Focus

CERs are developed around device-specific clinical evidence requirements.

Clinical Operations Insight

Bioexcel understands how the underlying studies and PMCF are generated.

Literature + Clinical Data Integration

Published evidence and real-world/device-specific data are evaluated together.

PMS + PMCF Integration

Clinical evaluation remains connected to lifecycle evidence.

Risk Management Alignment

Clinical harms and benefit-risk are cross-checked with Risk Management.

Remediation Capability

Bioexcel can move from document remediation into new evidence generation if required.

Client Success

EU MDR CER Nonconformity Resolution – Urology Portfolio

A medical device manufacturer received Notified Body findings across several CERs.

EU MDR Clinical Evaluation Report nonconformity remediation case study

Key Gaps

  • Literature evidence required strengthening
  • Equivalence justification required improvement
  • State-of-the-art alignment required revision
  • PMS and Risk Management linkage needed strengthening
  • Benefit-risk conclusions required additional support

Bioexcel's Approach

  • Finding-by-finding gap assessment
  • Literature review strengthening
  • Traceability improvement
  • Equivalence reassessment
  • SOTA update
  • PMS integration
  • Risk Management linkage
  • Benefit-risk revision

Outcome: The affected CERs and supporting clinical evidence package were updated for regulatory resubmission.

Frequently Asked Questions About Clinical Evaluation

Clinical evaluation is the systematic and planned process of continuously generating, collecting, analyzing and assessing clinical data relevant to a medical device in order to verify its safety, performance and clinical benefit for the intended purpose.

HIPAA Compliant
ICH-GCP Compliant
FDA 21 CFR Part 11
ISO 9001
ISO 14155
ISO 27001 Certified
EU MDR 2017/745
EU IVDR 2017/746
US FDA Requirements
ISO 20916

Bioexcel builds the clinical argument behind the CER—not just the document itself.

Device & Intended PurposeClinical ClaimsRelevant GSPRsClinical QuestionsLiterature + Device Data + CI + PMS + PMCFState of the ArtAppraisalEvidence SynthesisRisk ManagementBenefit-RiskCERResidual Evidence GapPMCF / New Clinical EvidenceCER Lifecycle Update