Skip to content
TFS TFS HealthScience | Contract Research Organization | Global Resourcing Provider | CRO

Phase IV – RWE

Solutions Phase IV – RWE

Real-world evidence built to hold up, not just report

Late-phase and real-world studies confirm what a drug does once it’s in clinical practice: safety, effectiveness, disease epidemiology, patient-reported outcomes. With more than 20 years designing and running non-interventional studies and pragmatic Phase IV trials, we target the right sites and the right data sources for your specific research question, not a generic template applied to every study.

+250


RWE and Phase IV studies completed

+100,000


Patients across RWE and Phase IV studies

+7,000


Sites in 19 countries

What Phase IV & RWE delivery includes

Phase IV & RWE

  • 50% of operations staff bring direct RWE experience
  • Prospective observational studies
  • Retrospective chart reviews
  • Registries, drug or disease
  • Phase IV and pragmatic trials
  • Cross-sectional studies: patient-reported outcomes, compliance, satisfaction
  • Database studies: new-user designs, self-controlled case series and related methodologies

Built on four capability pillars

A digital RWE platform

We activate high-performing sites across 40 countries to meet rigorous recruitment targets. You secure global reach while keeping your trial a top priority, backed by dedicated teams that stay.

Real-world data access

Integrated EDC and eSources: eConsent, ePRO and eDiary, remote visits, and wearable and biosensor data, so the study runs on current technology rather than paper-era workarounds.

Analytics built for real-world bias

Confounding adjustment methods including propensity score matching and IPTW, predictive analytics through machine learning, unstructured data processing via NLP, and OMOP-OHDSI expertise for data standardization.

Life science strategy


The TFS RWE Algorithm guides study design, protocol optimization, endpoint and sample size planning, and bias and confounding management from the start, rather than correcting for it after data collection begins.

Why sponsors choose TFS for Phase IV & RWE

Teams that stay

88% of our teams stay for the whole study, 8 percentage points above the industry average. Late-phase and RWE programs often run for years: continuity matters more here than almost anywhere else in clinical development.

Therapeutic depth

Scientific, epidemiological, medical, statistical, technological and operational expertise in one cross-functional team, not a generalist RWE unit applied across every indication.

Data relationships already in place

Access to 300+ healthcare data sources across the EU and North America, more than 60 transnational databases, and over 20 ongoing collaborations with data owners. You’re not waiting on TFS to negotiate access before your study can start.

Evidence built for scrutiny, not just collection

Confounding adjustment, predictive analytics and OMOP-OHDSI data standardization are built into study design from day one, so the evidence holds up when a regulator or payer examines it, not just when it’s first collected.

How we secure your clinical pathway

Clinical continuum

Built-in flexibility, from a single CRA to full global trials.

Strategic resourcing, FSP and full-service clinical development, working as one team. Scale capacity across 40 countries, eliminating vendor handoffs while preserving protocol knowledge in the room the whole way through.

Therapeutic depth

Fast decisions through specialized clinical depth.

We restrict our focus to five complex therapeutic areas. Our specialized leads theyhold direct decision-making authority, fast-tracking approvals and solving site bottlenecks with scientific authority.

Teams that stay

True peers, driven by scientific urgency.

TFS holds an 88% retention rate, 8 points above the industry average. That means the senior scientific peer who joins your study is still there at database lock.

Trial security

Risk flagged early. Execution made visible.

Rooted in our Swedish heritage, we bring disciplined methodology and transparent communication to every study. We deliver real-time data integrity, flag protocol issues before they cost you time, and maintain regulatory compliance at every milestone.

Phase IV & RWE FAQs.

What types of Phase IV and real-world evidence studies does TFS support?

Prospective observational studies, retrospective chart reviews, drug and disease registries, Phase IV and pragmatic trials, cross-sectional studies, and database studies, across a broad range of indications and study designs.

What real-world data sources does TFS have access to?

Public and private real-world data sources, including Nordic and other regional registries, alongside our own digital RWE platform for prospectively collected data such as ePRO, eDiary and wearable data.s.

How does TFS ensure regulatory and scientific rigor in RWE studies?

Study design and protocol optimization run through the TFS RWE Algorithm from the outset, addressing endpoints, sample size, bias and confounding before data collection begins, rather than adjusting for them afterward.

Can TFS support hybrid or decentralized elements in late-phase studies?

Yes. The digital RWE platform includes remote visits, eConsent and wearable or biosensor data alongside traditional site-based data collection, so a study can blend both as needed.

Global presence designed for local agility

International scale, deep local roots

We have built our structure by integrating established clinical teams across key markets, rather than handing off trials to unknown third parties. Operating directly on the ground allows us to navigate local regulations, streamline ethics approvals and keep recruitment on track.

Australia France Hungary Italy Norway Portugal Sweden United Kingdom Belgium Czech Republic Finland Germany Israel Netherlands Poland Spain Switzerland United States Canada Denmark

Clinical operations & outsourcing FAQs.

What clinical outsourcing models does TFS provide?

We deliver three modular frameworks under a single contract: Strategic Resourcing, Functional Service Provider (FSP), and Full-Service Trials. This model elasticity allows you to scale clinical capacity fluidly as your pipeline demands, eliminating vendor handoffs.

What is the geographic footprint and reach of TFS?

Founded in Lund, Sweden, we operate as a global CRO with active regulatory and clinical reach across 40 countries. We combine comprehensive multi-region execution with specialized infrastructure and investigator networks across Europe and the Nordics.

How does TFS maintain clinical study continuity?

We maintain an industry-leading CRA turnover rate of 14%, significantly outperforming the 20% sector average. This team stability ensures consistent protocol knowledge, reduces management burden, and protects your data integrity.

Which therapeutic areas does TFS specialize in?

We concentrate our medical, clinical, and regulatory capabilities exclusively within five core areas: Dermatology, Internal Medicine, Neuroscience, Oncology, and Ophthalmology, backed by a track record of 1,800+ completed trials.