FDA RFI Hold & 483 Rescue

Your Submission is on Hold. The Clock is Ticking. We Execute the Response.

Whether you are facing an unexpected FDA 483 Observation, an active Additional Information (AI) request, or an RFI hold on your SaMD, AI algorithm, or biotech submission—you do not have time for open-ended hourly analysis. You need a low-ambiguity response file that satisfies reviewers on the very next cycle.

Baseline Entry: $3,500
Primary Scaling Factor: Total Number of Reviewer Deficiencies
When the FDA issues a Substantive Hold, a Refusal to Accept (RTA), or an Additional Information request, your market runway freezes. We don’t sell open-ended consulting hours to navigate these blocks. We engineer an ironclad, logically defensive response package to rescue your timeline on a predictable, fixed-fee basis. Low-complexity, single-point clarifications start at our baseline rate, while complex multi-disciplinary holds scale objectively based on the number of formal deficiencies.

View Full RFI Pricing Parameters & Scope Boundaries →    

The Operational Reality (The T-Minus 15-Day Blueprint)

When the FDA halts a submission cycle or issues a deficiency letter, internal teams frequently make two catastrophic errors: they write defensive, overly academic answers, or they provide fragmented technical data without updating the root-cause framework of their Quality Management System (QMS).

We deploy a structured, T-Minus 15-Day Response Timeline and Triage Framework to insulate your team and build a bulletproof defense 
• Phase 1: The Technical Data Interrogation (Days 1–3)
o We isolate the precise deficiency. Whether it is an anomaly in your AI diagnostic Ground Truth data training sets or a data integrity gap in a biotech sterile manufacturing line, we extract the raw engineering facts without disrupting your daily operations.
• Phase 2: Root Cause & Blast Radius Architecture (Days 4–7)
o We align the technical failure with your QMS. We build out the formal Risk Assessments and write the systemic Corrective and Preventive Action (CAPA) framework that reviewers demand to see.
• Phase 3: Low-Ambiguity Narrative Authoring (Days 8–12)
o We translate complex engineering metrics into clean, highly logical, regulatory-compliant text. We eliminate vague assertions and replace them with objective evidence.
• Phase 4: Pre-Submission Schema & Review (Days 13–15)
o We run the entire response file through a rigorous compliance audit to ensure it answers the exact underlying concern of the reviewer—stopping iterative, endless review loops.

Cross-Industry Pain Points We Resolve
Our fixed-fee rescue framework is specifically built to handle high-complexity technical data environments:
• Medical Devices & SaMD: Resolving software data anomalies, validation gaps in automated logic, and missing traceability frameworks between product code and ISO 14971 risk files.
• Pharmaceuticals & Biologics: Addressing 483 deviations in environmental monitoring, sterile processing, or automated data logs using strict ALCOA+ data integrity principles.
• Advanced AI/ML Diagnostics: Rescuing submissions delayed by unexpected questions regarding algorithmic drift, dataset bias, or training architecture validation.

The Flat-Fee Commitment (The De-Risking Closer)
We Do Not Bill by the Hour
An active regulatory hold is a business emergency, not an invitation for an outside consulting firm to run up an open-ended bill. We execute your response strategy using a strict, flat-fee project model.

You receive guaranteed turnaround times, a repeatable execution blueprint, and absolute clarity on cost. We handle the structural writing and regulatory alignment so your engineering team can stay focused on building product.

Secure Your Response Window Now