FDA 510(k) · EU MDR · CDSCO

ISO 10993 Biocompatibility
Consulting for Medical Devices

MedDev Advisory helps medical-device teams plan biological evaluations, assess evidence gaps and prepare clear, device-specific ISO 10993 documentation.

Clear scope and deliverables agreed before work begins.

Typical High-Priority Projects

Where teams usually need help fast

10+
BEP · BER · TRA
24h

Aligned with the frameworks reviewers actually scrutinize

ISO 10993-1:2025
EU MDR 2017/745
FDA 510(k)
ISO 10993-5 Cytotoxicity
ISO 10993-17/18 TRA
ISO 13485 / ISO 14971
Who This Is For

Built for teams that need a clear submission path, not generic template writing

MedDev Advisory typically supports teams that already have a device, a regulatory target, and a concrete documentation problem to solve.

MedTech Startups

Founders and first-time submission teams that need a defensible BEP, BER, or biocompatibility plan from scratch.

RA/QA Teams

Regulatory and quality teams that need expert support on endpoint strategy, waiver justification, or document review before submission.

Manufacturers Updating Legacy Files

Companies upgrading older BEPs and BERs to align with ISO 10993-1:2025, lifecycle framing, and current reviewer expectations.

Submission Consultants

Consultants and cross-functional teams that need specialist ISO 10993 input for FDA, EU MDR, or deficiency-response packages.

Helps Move Faster

Best when these details are already clear

These details help define the documentation scope and identify evidence gaps.

Materials, contact duration, device category, and the main route of patient contact.
Any existing BEP, BER, TRA, test summary, or reviewer comments already on hand.
The target market, submission path, deadline, and whether the work is new drafting or remediation.

If details are missing, tell us what is still open.

Most Common Triggers

Teams usually seek support when

An FDA or notified body reviewer flagged gaps in the BEP, BER, or rationale for waived tests.
The device needs its first serious biological evaluation package for CE Mark or FDA submission.
A material, supplier, coating, or design change triggered a new biocompatibility assessment.
Legacy documentation needs to be upgraded to ISO 10993-1:2025 lifecycle and benefit-risk expectations.
Best Fit Projects

Usually a strong fit when

Best suited to a defined biological-evaluation question and a specific documentation deliverable.

The device, contact profile, and target pathway are already known.
The team needs reviewer-facing documentation, not generic regulatory training.
There is a real deliverable, remediation issue, or submission deadline to work against.

The first discussion confirms whether the project fits this scope.

Describe Your Device and Timeline
Device Categories

Supported Device Categories

If your device touches, implants into, or communicates with the human body — MedDev Advisory can prepare the biological evaluation documentation.

Implantable, Orthopaedic & Dental Devices

Long-term implants, bone-contacting fixation systems, and oral-contact devices requiring rigorous endpoint strategy, material evidence, and biological-risk reasoning. See the implantable-device support scope.

BiosensorsOrthopaedic fixationDental implantsBone cements

Catheters, Tubing & Cardiovascular Devices

Direct or indirect blood-contact and fluid-path devices where shafts, hubs, connectors, coatings, adhesives, and lubricants must be assessed together. Read the catheter and fluid-path guide.

IV cathetersVascular devicesValvesDrainage tubing

Wound Care & Skin-Contact Devices

Dressings, wearable interfaces, and other surface-contacting devices where intact skin, breached tissue, released substances, adhesives, and repeated wear change the evidence question. Read the wound-dressing guide.

Wound dressingsHydrogelsHemostatic agentsWearable electrodes

Diagnostic, IVD-Adjacent & Ophthalmic Devices

Patient-contacting biosensors, imaging probes, electrodes, and ocular devices where the interface—not only the instrument label—defines the biological-evaluation scope. See the biosensor support page.

Glucose sensorsECG electrodesContact lensesIntraocular lenses

Not sure if your device fits? Send a brief description — proposed scope and timing are agreed before work begins. No obligation to proceed.

Service Deliverables

ISO 10993 & Regulatory Services

Core ISO 10993 drafting, gap analysis, and submission remediation for teams preparing CE Mark, FDA, and India pathways.

Biological Evaluation Plan (BEP)

ISO 10993-1:2018/2025 endpoint strategy. Indicative working window: 3–5 business days after complete inputs, confirmed in the proposal.

View dedicated BEP service page Already have a draft? Use the BEP review service Need a no-new-testing rationale? View test-waiver support ISO 10993-1:2025

Biological Evaluation Report (BER)

Literature evaluation, existing-data assessment, and risk-based conclusions. Indicative working window: 5–7 business days after complete inputs, confirmed in the proposal.

View dedicated BER service page Already have a draft? Use the BER review service ISO 10993-1:2025

Toxicological Risk Assessment (TRA)

AET/TTC calculations per ISO 10993-17 and ISO 10993-18 for extractables and leachables.

Read how TRA supports modern biological evaluation ISO 10993-17/18

ISO 10993-1:2025 Gap Analysis

Assess existing BEP/BER documentation against the updated 2025 requirements. Identify and resolve gaps.

View dedicated gap-analysis page 2025 Update

Material Change Biocompatibility Assessment

Structured change-impact review for supplier, formulation, coating, sterilization, process, packaging, and design changes.

View dedicated material-change page Change Control

Implantable Device Biocompatibility Support

ISO 10993 support for implantable devices, implantable biosensors, long-term endpoint strategy, and file remediation.

View dedicated implantable-device page High-risk devices

Biocompatibility Documentation Review

Best first step when a BEP, BER, TRA, or summary section already exists and needs a specialist check before submission.

Use the review as your first step Pre-submission

Related work on CER, PMCF/PMS, and scientific writing is scoped to the biological-evaluation evidence needed for your submission.

Why MedDev Advisory

Biological-Evaluation Work Grounded in Research

MedDev Advisory applies biomaterials research and ISO 10993 expertise to device-specific biological evaluations.

Evidence Matched to Your Device

Build the evaluation around the device’s materials, patient contact and manufacturing context. Available reports and supplier records are reviewed together, with assumptions, missing inputs and evidence gaps made explicit.

A Clear Biological Evaluation Plan

Organise the endpoint questions, existing evidence and potential testing needs within the agreed ISO 10993 scope. The plan sets out the next steps, their scientific rationale and any unresolved evidence gaps.

Scientific Reasoning Reviewers Can Follow

Connect findings and conclusions to their supporting sources. Literature, material information and relevant test results are assessed together, with uncertainties and the limits of the available evidence kept visible.

Scope and Delivery Agreed Upfront

Agree the inputs, deliverables, formats, schedule and revision terms in writing before work starts. Delivery follows the confirmed scope and available inputs, with changes discussed when new evidence affects the work.

Support for Your Target Market

Organise biological evidence for the agreed target-market pathway using applicable requirements and current primary sources. The scope makes clear where specialist input is needed and which responsibilities remain with the manufacturer.

About Arvind Trust & Confidentiality
Arvind Rathore, founder of MedDev Advisory

Arvind Rathore

ISO 10993 Biocompatibility Consultant

Kanpur, India
Marie Skłodowska-Curie Early Stage Researcher INSERM U1026 Biotis · ImplantSens network · Horizon 2020
International Research Placements France · Germany · Sweden · CNRS · Ruhr University Bochum · Malmö University / AptuSens
Published Researcher Bioelectrochemistry (2025) · Advanced Sensor Research (2024) · Biochimie (2018)
MTech — Biological Sciences & Bioengineering Indian Institute of Technology Kanpur (IIT Kanpur)
Biomaterials & Cell-Response Research IIT Kanpur · IIT Ropar · INSERM · implantable biosensors and silk-fibroin biomaterials
Focused ISO 10993 Practice BEP · BER · evidence-gap review · literature assessment · constituent-focused TRA integration
Founder-led Direct engagement · scoped proposals · NDA-friendly onboarding
English Fluent
Hindi Native
French Basic
Available Mon–Sat · EU, US & APAC time zones
Cover of The Biological Evaluation Strategy Handbook by Arvind Rathore
Available by written offer

The Biological Evaluation Strategy Handbook

Connect device facts and evidence gaps to a clear biological evaluation plan and report under ISO 10993-1:2025.

201 pages19 chapters19 original figures6 appendices36 controlled sources

For professionals planning, reviewing or documenting biological evaluation. Read the real sample before requesting the exact licence offer.

Browse all five current professional books
How It Works

From First Discussion to Final Delivery

Clear scope, agreed deliverables and a structured review process for your medical device.

01

Share Your Requirements

Tell us about your device, target market, available evidence and timeline so we can identify the right support.

02

Agree the Scope

Receive a written proposal defining the deliverables, fees, timeline and review rounds before work begins.

03

Evidence Review & Drafting

MedDev Advisory reviews the available evidence and prepares the agreed assessment or documentation for your device.

04

Review & Delivery

Review the draft, provide consolidated feedback and receive the agreed final documents in Word and PDF.

10+
3–5
5–7
Papers

Timelines start after complete inputs and are confirmed for the agreed scope in the written proposal.

Representative Work

Biological Evaluation Examples

Explore illustrative approaches to biological evaluation planning, evidence gaps and reviewer questions.

BEP + BER EU MDR

Implantable Biosensor — BEP and BER

A long-term implant needs a consistent evidence trail. Align the device description, chemistry, biological effects and uncertainties across the BEP and BER for review.

Consistent BEP-to-BER workflow
Traceable evidence and rationale
Long-term implant category
FDA Remediation FDA 510(k)

Vascular Catheter — FDA Response

An FDA query identifies gaps in cytotoxicity-extract rationale and polymer-hub chemistry. Review the missing evidence and prepare clear, endpoint-specific response rationales.

Targeted gap review
Evidence-linked response drafting
Blood-contacting device
Gap Analysis ISO 10993-1:2025

Wound Dressing — Legacy BER Review

When reviewing a 2018-edition BER against the 2025 framework, identify relevant gaps, retain applicable evidence and prioritise updates to lifecycle, uncertainty and benefit-risk reasoning.

Risk-ranked gap assessment
Applicable evidence retained
Surface contact device
Regulatory Expertise

Core Frameworks & Standards

ISO 10993

Biological Evaluation Series

  • Part 1: Evaluation & Testing (2018 & 2025)
  • Part 5: Cytotoxicity
  • Parts 10 & 23: Sensitization & Irritation
  • Part 17: Toxicological Risk Assessment
  • Part 18: Chemical Characterization
EU MDR

EU MDR 2017/745

  • Annex I — GSPR §10 Biocompatibility
  • Annex II — Biocompatibility Evidence
  • Annex III — Biological Safety in PMS
  • Biological Safety Evidence for CER
  • Biological Safety Evidence for PMCF
FDA

FDA Biological Evaluation

  • FDA final ISO 10993-1 guidance (September 2023)
  • 510(k) Biocompatibility Section
  • De Novo Biocompatibility Support
  • PMA Biocompatibility Support
  • FDA Biocompatibility Responses
QMS / RM

Biological Risk & QMS

  • Biocompatibility within ISO 13485:2016
  • ISO 14971:2019 Risk Management
  • Risk-Based Biocompatibility Strategy
  • Biological-Evaluation Change Control
  • Biological Safety Evidence for CAPA
Get Started

How to Get Started

Choose support for an existing draft, a new evaluation, or reviewer questions.

Option 01

Submission Gap Review

Identify what needs attention in an existing BEP, BER, or TRA.

  • Review of your existing BEP, BER, or TRA
  • Written findings and evidence gaps
  • Recommended ISO 10993 updates
  • Check against the agreed target market
  • One follow-up discussion
Indicative: 2–3 business days
Best for: Pre-submission checks and deciding which parts of a file need revision.
Option 03

Deficiency Remediation

Address FDA or notified body questions with a focused response.

  • Assessment of reviewer questions
  • Point-by-point draft response
  • Agreed BEP or BER section updates
  • Evidence gaps and required actions
  • Structured response and one agreed revision
Indicative: 3–5 business days
Best for: Active reviewer queries that need targeted documentation and evidence work.

Estimates start after complete inputs; scope and timing are confirmed in the written proposal. TRA and complex cases are scoped separately.

Not sure which option fits?

Share your situation to confirm the likely scope and next step. If only the plan needs checking, explore the BEP review service.

Discuss Your Project
Common Questions

Questions teams ask before they start a scope

The fastest way to move forward is to clarify whether you need a new BEP, a document review, or a cleanup of a file that already exists.

Do we need all testing complete before a BEP is written?

No. A strong BEP usually comes first. It sets the endpoint strategy, the evidence path, and where existing data or waivers may be enough.

View BEP service
What makes a BEP look generic to a reviewer?

Usually vague device framing, copied endpoint tables, and waiver logic that is asserted without a clear scientific basis tied to the actual device.

Read the BEP mistakes article
What if we already have a draft BEP, BER, or TRA?

That is often a review problem, not a rewrite problem. A fast gap review can show whether the file needs selective remediation or deeper restructuring.

Start with a gap review
What information helps scope the work fastest?

Device description, contact type and duration, materials, current documents, and the target pathway. With that, the next step is usually clear quickly.

Send a project brief
How quickly will we know the right next step?

Usually once the device context and current file state are reviewed, it becomes clear whether the right move is a BEP, a BER review, a gap review, or a broader consulting scope.

Share the current file state
What if we are not sure whether we need a BEP, BER, or TRA?

That is common. The first job is often to classify the problem correctly so you do not spend time rewriting the wrong document or ordering the wrong next step.

Use a gap review to decide
What is MedDev Advisory?

MedDev Advisory is an independent ISO 10993 biocompatibility consulting practice led by Arvind Rathore for medical-device documentation and reviewer-facing file work.

Read about MedDev Advisory
Who founded MedDev Advisory?

MedDev Advisory was founded and is led by Arvind Rathore, a medical-device biocompatibility consultant with biomaterials, ISO 10993, and implantable biosensor research experience.

View Arvind's background
What services does MedDev Advisory provide?

The core work covers ISO 10993 biological evaluation strategy, BEP, BER, TRA, EU MDR biocompatibility sections, FDA 510(k) support, and selected India / CDSCO documentation.

View service options
Is MedDev Advisory affiliated with ISO, FDA, EU authorities, CDSCO, or notified bodies?

No. MedDev Advisory is an independent consulting practice and is not affiliated with, endorsed by, or approved by ISO, FDA, EU authorities, notified bodies, CDSCO, or the Government of India.

Read the disclaimer

Useful starting points: the ISO 10993 strategy guide, the practical ISO 10993-1:2025 gap checklist, and the chemical characterization support page for chemistry-driven files.

Regulatory Blog

Latest Insights

Expert articles and regulatory updates on ISO 10993, EU MDR, FDA, and India topics — written by a practising consultant, not a template library.

Ready to Start?

Preparing a Biological Evaluation?
Request a Scoping Review.

Whether you're preparing an initial BEP, responding to a notified body query, or updating legacy documentation to ISO 10993-1:2025, send the project context and MedDev Advisory will outline the likely scope, priorities, and next step before any engagement.

MedDev Advisory responds within 24 hours on business days