Clinical Trial Comparator Sourcing

Comprehensive solutions for the souring of comparator, concomitant medications and non-investigational products.

Why Work with RxSource?

Global Team of Experts

Our team has been sourcing comparators for clinical trials since the 1990s and has experienced and developed solutions to most challenges.

Comprehensive Sourcing Options

RxSource offers both centralized and customized local sourcing solutions to meet the specific needs of clients.

US, Canadian and EU licenses

Our team can provide superior solutions on the basis of reliability of supply and cost by capitalizing on our Canadian or EU licenses to provide cost-effective pricing for global clinical trials.

Dedicated drug sourcing team to ensure centralized sourcing solutions

Our global footprint and our network of approved partners give us unrivalled reach when sourcing products either centrally for global clinical trials or within specific countries/regions for local supply strategies.

We provide practical solutions for the sourcing of;

  • Comparator drugs
  • Concomitant medications
  • Non-investigational medicinal products

We can provide manufacturers’ equivalency statements to support the use of comparators sourced in alternative markets; with our help, you can widen your reach when searching for comparator products.

Full documentation support 

Where possible, RxSource will provide documentation required to import and use comparator products in the countries/regions included in your clinical trials. Our team will discuss documentation requirements upfront and use this to refine our search to include only manufacturers or suppliers able to meet your requirements.

Comprehensive range of support services

RxSource arranges the collection of comparator products from suppliers and delivery to one of our global facilities for inspection by our quality team prior to further processing by ourselves or forwarding them to our clients’ delivery addresses. Where required, we will decommission sourced products per FMD/DSCSA regulations before further processing or onward shipment. All collections and deliveries are supported by our specialized Logistics team, which has more than 20 years of clinical trial experience. In addition to sourcing, RxSource also offers a full range of blinding, labelling, packaging, and direct-to-site distribution services.

18 years+

in clinical Trial Sourcing


Unique products sourced


Enquiries received are quoted

Your Trial, Our Passion ™

Last quarter alone, we were able to positively impact the lives of 44,500 patients. Our goal is to improve the lives of 10 million patients in 10 years. Contact us today to learn more about how we can work together to make a meaningful impact.

Contact Us

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Our customers have given us an average rating of 9/10 for service.

74-556 Edward Ave
Richmond Hill
L4C 9Y5


801 Penhorn Avenue
Suite 4
New Jersey


Unit 506
Northwest Business
Park, Ballycoolin
Dublin 15
D15 KP21

+353 (1) 963-1100