Our mission is to ensure the generation of accurate and precise findings.
Contact Us Ta-134/A, Gulshan Badda Link 61 383 766 284 noreply@envato.comAt S4 Research, we operate one of the most robust and reliable independent clinical trial site networks in India—designed to accelerate timelines, support regulatory compliance, and deliver consistent operational excellence.
Our site model includes two distinct types:
Dedicated Sites
Fully committed to S4 Research, these sites exclusively conduct trials through our organization, enabling streamlined operations, faster start-up, and enhanced oversight.
Integrated Sites
At these locations, S4 embeds trained staff within the site infrastructure, ensuring close operational integration with centralized project management support.
114+ Active Sites strategically located across India
Geographically distributed sites, ensuring national reach
Committed to Inclusive Recruitment - enabling representative and inclusive study participation
1200+ Experienced Investigators acreoss multiple
therapeutic areas
Site Mix Includes Government, Private, Trust-Run, University, and Medical College Hospitals—ensuring flexibility and alignment with regulatory requirements
Reliable delivery, backed by strong quality systems and skilled staff