Phase 1 and Early Phase Clinical Trial Services
ProRelix Research – Accelerating Drug Development from First-in-Human to Proof-of-Concept
At ProRelix Research, we provide robust, efficient, and scientifically driven Phase 1 clinical trial services through our specialized strategic partner clinical trial unit located within the USA. Our services are designed to help biotech and pharmaceutical companies navigate the complexities of early phase clinical research with confidence, speed, and scientific rigor.

Overview of Phase 1 and Early Phase Trials
Early phase clinical trials are essential for determining the initial safety profile, pharmacokinetics (PK), pharmacodynamics (PD), and dosing strategies for investigational new drugs (INDs). These studies lay the foundation for future phases of clinical development and regulatory approvals.
We offer comprehensive support for:
- First-in-Human (FIH) Studies
- Single and Multiple Ascending Dose (SAD/MAD) Studies
- Food Effect Studies
- Drug-Drug Interaction (DDI) Studies
- Bioavailability & Bioequivalence Studies
- Adaptive and Exploratory Design Trials
World-Class Phase 1 Infrastructure
Our dedicated partner Phase 1 unit is a state-of-the-art medical center equipped to conduct complex early phase trials with the highest standards of safety and compliance.
Skilled Clinical Manpower
We bring together a multidisciplinary team of experts with proven experience in early phase research and clinical pharmacology expertise.
Effective Volunteer & Patient Recruitment Strategies Recruitment is critical in early phase trials.
We utilize a mix of traditional and digital methods to meet tight enrollment timelines without compromising quality or diversity.
Benefits of Working with ProRelix Research
Choosing ProRelix Research for your Phase 1 and early phase studies comes with several strategic advantages:
- Strategic Location – USA is a major clinical research hub, with access to a diverse and research-aware population.
- Comprehensive End-to-End Services – From protocol development and IND submission to final CSR, our integrated services reduce operational silos and accelerate timelines.
- Rapid Study Start-Up – Thanks to our experienced regulatory team, established site infrastructure, and pre-approved SOPs.
- Scientific & Regulatory Expertise – Strong scientific advisory, pharmacokinetic modeling, and biostatistical support with a global regulatory mindset.
- Quality-Centric Culture – QA oversight from start to finish ensures data reliability, regulatory compliance, and audit readiness.
- Flexible Partnership Models – We offer both full-service and functional service provider (FSP) models tailored to your project scope and budget.
- Proven Experience in early-stage drug development across global therapeutic landscapes.
Let’s Advance Together
We understand that Phase 1 is more than a starting point—it’s a crucial milestone in your product’s lifecycle. By combining scientific precision, patient-centric practices, and regulatory clarity, we help you move forward with confidence.
Get in touch today to learn how our Phase 1 clinical trial services and early phase clinical research solutions can support your clinical development goals.