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Pyschiatry Facts

We operates under the rigorous standards promulgated by ICH and GCP guidelines as directed and regulated by the FDA. To insure our compliance and facilitate our ongoing staff training programs, we engaged a former FDA auditor to write and implement a set of SOP's specific to our...Read More Information »

The Claghorn-Lesem Facilities

Claghorn-Lesem Rearch Clinic Facility

Inpatient Facilities

Newly built in February 2003, our facility offers an in-house laboratory, a full service commercial kitchen, gated security and a back up generator for emergency... Read More Information »

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  • WaverlyFacility
  • UpstairsOffice
  • PSG2
  • Lab
  • Int_Photo_Outpatient-sketch
  • Int_Photo_inpatient2
  • Inpatient
  • Entrance

Medication Timeline

Medication Timeline

There are four types of clinical trials: Phase I, Phase II, Phase III and Phase IV. Phase I clinical studies are the first stage of drug testing...Read More Information »

Dr. Michael. D. Lesem interviewed on "American Lifestyles"

Kirby Lammers, President of EBC Broadcast guest-hosts "American Lifestyles" for ...Read More

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for A Clinical Trial

Claghorn-Lesem Research Clinic, Ltd. (CLRC) is an independent clinical research center in Houston, Texas focused on phase I, II, and III trials primarily in psychiatry...Read More Information »

Patricia Brown, RN, CCRC

Meet Our People

Patricia Brown, RN, CCRC

Patricia Brown has been a psychiatric nurse for over 28 years and coordinating research studies ...

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Clinical Trials

About Our Trials

90% retention rate in adult QTc trials. 100% retention rate in adolescent PK trials. Success in adolescent, adult and geriatric sleep studies...

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Testimonials

Testimonials

"I have spoken with Dr Michael Lesem of Claghorn-Lesem Research Clinic a number of times, ...»

-Abigail Moss

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Our Clients

  • Clients 2
  • Novartis
  • Pfizer
  • Takeda
  • Forest Pharmaceuticals
  • Abbott

Claghorn-Lesem Affiliations

  • APA
  • Houston Press
  • Green Sheet