FDA Combination Product Consulting

Senior-led regulatory, clinical, and quality consulting for drug-device and biologic-device combination products navigating complex FDA pathways.

Trusted in High-Risk FDA Integrity Cases

Chosen for nearly two dozen FDA data-integrity audits.

Audit-Grade Clinical Operations

Built for inspections, not just enrollment.

30+ Years in Complex Devices & Biotech

Decades guiding high‑stakes medtech and biotech programs.

A Clear, Defensible Path for Drug-Device and Biologic Combination Products

Combination products sit at the boundary between two regulatory frameworks, drug and device, or biologic and device, and the FDA does not let sponsors pick the simpler path by default.

Classification, primary mode of action, lead-center determination, quality system requirements, and submission pathway all interact, and getting any one of them wrong can reshape the entire program’s cost, timeline, and risk profile.

Health Policy Associates (HPA) provides senior-led combination product consulting for sponsors who need clarity on how the FDA will view their product and what that means for the regulatory, clinical, and quality strategy.

We help you resolve classification and pathway questions early, build a defensible submission, and align your quality system with the requirements for your specific combination product type before the FDA raises questions you haven’t prepared for.

“HPA’s understanding of FDA compliance is light years above everybody else’s. They work collaboratively with the sites. They can see what’s happening that might be a problem and fix it rather than just documenting it after the fact.”

— Roger Brown

Therapeutic Area Head, Musculoskeletal Repair, Mesoblast

HPA Helps You Answer Five Practical Questions About Your Combination Product

1
Is it a combination product, and how is it classified?
2
What’s the primary mode of action, and which FDA center leads?
3
One quality system or two under 21 CFR Part 4?
4
Which premarket submission pathway applies?
5
How do we remediate findings or reposition after a setback?

We help you work through these questions in the right sequence, so each decision builds on the last and your team walks away with a defensible, unified plan

When Sponsors Typically Engage HPA

Sponsors commonly seek our support when:

What to Expect From HPA’s Combination Product Consulting

The scope of a combination product engagement depends on where the sponsor is in development, what the FDA has already said, and which questions need to be resolved. 

Typical engagements include some or all of the following.

We assess your product’s constituent parts, intended use, and mechanism to develop a defensible classification rationale and primary mode of action position, helping you avoid an unfavorable Request for Designation (RFD) outcome or challenge an existing one

We map the full submission pathway, including lead center, applicable premarket submission type, Pre-Sub strategy, and key regulatory interactions, with sequencing and timing that inform your development roadmap and budget.

We review draft submissions for strategy alignment, completeness, and language risk, with attention to the cross-functional framing that combination product submissions require and the specific areas where imprecise wording triggers unintended classification or review questions.

We assess your testing, data, and documentation against the FDA’s expectations for your specific combination product type and pathway, identifying what is missing or misaligned and providing a prioritized plan to close gaps.

We evaluate your current quality system against 21 CFR Part 4 CGMP requirements, identify which streamlined compliance approach fits your product, and map the specific provisions you need to demonstrate before inspection.

For sponsors recovering from adverse classification decisions, unfavorable RFD outcomes, or challenged submissions, we help rebuild the regulatory narrative, reframe the primary mode of action, and prepare a repositioned submission designed to change the FDA’s view.

Clinical Evidence and Data Management for Combination Products

Combination products often require clinical evidence that satisfies the expectations of more than one FDA center. HPA supports sponsors across two areas that directly affect submission quality and inspection readiness.

01

Clinical Trial Design and Execution

We design and manage clinical studies for combination products with attention to the specific endpoints, safety reporting, and monitoring requirements shaped by the product’s classification and lead center.

Our trial operations are built for audit-grade rigor, with inspection-ready documentation and data quality controls in place from startup through closeout.

02

Database Development and Data Integrity

We build and manage clinical databases with real-time data access, programmed edit checks, and query resolution workflows designed to surface data quality issues early. 

For combination products, where data integrity scrutiny is heightened, our approach reflects the standards shaped by HPA’s experience in nearly two dozen FDA data-integrity audits.

Extended Support When Needed

Some combination product programs need support beyond regulatory strategy and clinical operations.

When the product or program demands it, we can extend the engagement to include EU-to-US gap assessments for sponsors transitioning CE Mark technical files to U.S. IDE or other pathways, human factors engineering support, and preparation for FDA advisory committee meetings.

We scope these extensions based on your product’s specific regulatory and clinical requirements.

Why Medtech and Biotech Sponsors Choose HPA

Get Actionable Clarity

When the stakes are high, HPA turns ambiguity into clear findings, prioritized risks and next steps, so your team stops debating in gray areas and starts moving with conviction.

Defend Your Decisions Under FDA Scrutiny

HPA helps you make decisions and build evidence that holds up under FDA questioning—especially when data integrity, framing, or compliance concerns could derail your program.

Keep A Stable, Senior Team—and A Predictable Budget

Our senior-led team stays with you and manages scope changes transparently, so you avoid handoff drag, reduce rework, and control spend without the change-order spiral.

1
Initial Conversation & Triage
We start with a short call to understand your product, current regulatory status, recent FDA interactions, key milestones, and urgency. You get a candid view of whether HPA is a good fit and what type of regulatory consulting engagement would help.
2
Light Documentation Review
We review a small set of key documents (for example, your latest FDA letter or high-level plan) to confirm we can help and to scope the work. This lets us understand the situation without asking your team to assemble a huge data room up front.
3
Scope, Proposal & Engagement Plan
You receive a clear outline of the questions we'll help answer, the depth of review, and the core deliverables. We define how we'll work with your team and provide a proposal with the scope, timelines, fees, and information on how scope changes are handled.
4
Kickoff
Once engaged, we hold a kickoff to align on objectives, roles, and ways of working. We then perform a more structured review of your FDA correspondence, strategy documents, relevant clinical and safety summaries, and, where relevant, EU/international market files.
5
Strategy, Gap Assessment & Action Plan
We develop or refine the regulatory strategy, confirm or adjust classification and pathway(s), map key submissions, and identify evidence and documentation gaps. This becomes your FDA Path & Submission Map, Regulatory Gap Assessment, and Regulatory Action Plan.
6
Ongoing Support
As you move into submissions and FDA interactions, we review your submission drafts and, when appropriate, provide extended support to sharpen briefing materials and prepare for meetings. We also provide an Executive Summary for internal leaders and investors and can stay involved to interpret new regulatory feedback and keep the plan on track.

What to Expect When You Work With HPA

1
Combination Product Triage Call
We start with a short call to understand your product, its constituent parts, your current regulatory position, and the questions you need answered. You get a candid view of whether HPA is the right fit for your combination product situation.
2
Focused Documentation Review
We review key documents, such as your product description, any prior FDA correspondence or RFD outcome, and the existing classification rationale, to confirm the scope and identify the strategic questions that need to be resolved.
3
Engagement Scope & Proposal
You receive a clear proposal outlining the engagement scope, deliverables, timelines, fees, and how scope changes are handled, so there are no surprises once the work begins.
4
Kickoff & Structured FDA Review
Once engaged, we hold a kickoff to align on objectives and roles, then conduct a deeper review of your evidence, testing, quality system documentation, and regulatory positioning to inform classification and pathway strategy.
5
Classification, Pathway & Gap Assessment
We develop or refine your classification rationale and primary mode of action position, map the submission pathway, and assess evidence and quality system gaps against the FDA’s expectations for your specific combination product type.
6
Submission Review & Ongoing Support
We review and refine submission materials, prepare your team for FDA interactions, and help interpret FDA feedback so you can translate it into a concrete action plan across regulatory, clinical, and quality functions.

If your combination product program requires broader support, we can extend the engagement into Regulatory Consulting Services or Clinical Trial Strategy & Execution, so your regulatory, clinical, and quality efforts stay aligned from strategy through execution.

“We had a very quick timeline, and HPA still delivered under budget and faster than we expected, with a level of dedication and ‘hand holding’ that made a real difference.”

— Erin Doyle

VP and Head of Marketing & Communications, SeeMedX

Bring Audit-Grade Rigor to Your Combination Product Submission

Combination products carry more classification risk, more quality system complexity, and more cross-functional dependency than most single-pathway programs.

The sponsors who navigate them well are usually the ones who resolve the hardest questions before the FDA forces the answers on them.

HPA brings senior-led, audit-grade judgment to your combination product program so you can make defensible decisions early, build a submission that holds up under scrutiny, and move forward with a plan your team, leadership, and investors can stand behind.

What to Expect When You Work With HPA

1
Initial Conversation & Triage
We start with a short call to understand your product, current regulatory status, recent FDA interactions, key milestones, and urgency. You get a candid view of whether HPA is a good fit and what type of regulatory consulting engagement would help.
2
Light Documentation Review
We review a small set of key documents (for example, your latest FDA letter or high-level plan) to confirm we can help and to scope the work. This lets us understand the situation without asking your team to assemble a huge data room up front.
3
Scope, Proposal & Engagement Plan
You receive a clear outline of the questions we'll help answer, the depth of review, and the core deliverables. We define how we'll work with your team and provide a proposal with the scope, timelines, fees, and information on how scope changes are handled.
4
Kickoff
Once engaged, we hold a kickoff to align on objectives, roles, and ways of working. We then perform a more structured review of your FDA correspondence, strategy documents, relevant clinical and safety summaries, and, where relevant, EU/international market files.
5
Strategy, Gap Assessment & Action Plan
We develop or refine the regulatory strategy, confirm or adjust classification and pathway(s), map key submissions, and identify evidence and documentation gaps. This becomes your FDA Path & Submission Map, Regulatory Gap Assessment, and Regulatory Action Plan.
6
Ongoing Support
As you move into submissions and FDA interactions, we review your submission drafts and, when appropriate, provide extended support to sharpen briefing materials and prepare for meetings. We also provide an Executive Summary for internal leaders and investors and can stay involved to interpret new regulatory feedback and keep the plan on track.

If your combination product program requires broader support, we can extend the engagement into Regulatory Consulting Services or Clinical Trial Strategy & Execution, so your regulatory, clinical, and quality efforts stay aligned from strategy through execution.