Directory / Clinical trial registries / HDB-0297

CRiS (Clinical Research Information Service)

Clinical Research Information Service (CRiS), Republic of Korea

HDB-0297

CRiS is the clinical trials registry for the Republic of Korea, listed by WHO as a primary registry in the ICTRP network. Trials registered here are aggregated into the WHO ICTRP search portal alongside the other primary registries.

Category

Trial registry

Access

Open access

Region

Asia — South Korea

Data types

trial registrations, trial protocols

clinical trials registry WHO ICTRP primary registry prospective registration

Visit official site ↗

Record HDB-0297 · last verified 2026-08-06 · listed in Clinical trial registries

Related records

ClinicalTrials.gov

US National Library of Medicine The world's largest registry of clinical studies, spanning interventional trials and observational studies in 200+ countries, with protocols, eligibility criteria and posted results. Fully open with a modern REST API. Trial registry Open access HDB-0086

Pan African Clinical Trials Registry (PACTR)

South African Medical Research Council (SAMRC) PACTR is the first WHO-recognized primary clinical trials registry in Africa, providing a free, open-access platform for registration of planned, ongoing, and completed clinical trials conducted across the continent. Established in 2007 and expanded to all disease conditions in 2009, the registry documents research patterns, funding, ethics, and locations of African-based trials. Trial registry Open access HDB-0147

WHO ICTRP (International Clinical Trials Registry Platform)

World Health Organization ICTRP is a WHO-operated search portal that aggregates clinical trial registration data from 18 primary registries across multiple countries and regions, including trials in all phases and across all therapeutic areas. The platform provides a unified search interface for finding trial information while linking to the original records maintained by contributing registries. Trial registry Open access HDB-0148

EudraCT

European Medicines Agency (EMA) EudraCT is the European Union's database for interventional clinical trials on medicinal products conducted in the EU/EEA from May 2004 through January 2025 under Directive 2001/20/EC. As of January 31, 2025, new EU/EEA trials must transition to the newer Clinical Trials Information System (CTIS), though EudraCT continues to accept results submissions and third-country trial files. Trial registry Open access