Dr. Summers has worked on over 300 private grants for adult clinical trials since 2002 at Southern California Research LLC and previously at Southwestern Research, Inc. in the area of Central Nervous System therapeutics provided by the following pharmaceutical companies:
- Eisai Co.
- Orexo
- Purdue Pharma
- Accera
- Sunovion Pharmaceuticals
- Lundbeck
- GlaxoSmithKline
- Pfizer, Inc.
- Eli Lilly & Co.
- Wyeth-Ayerst
- Sanofi-Synthelabo Research
- Sanofi-Aventis
- Merck Research
- Pharmacia & Upjohn
- Forest Laboratories
- Neurocrine Bioscience
- Fabre-Kramer Pharmaceuticals
- Labopharm
- UCB Pharma
- Ortho-McNeil
- Janssen
- Bristol-Myers Squibb
- Otsuka
- Takeda
- Shire Pharmaceuticals
- Novartis
- Cephalon
- Astra Zeneca
- Jazz Pharmaceuticals
- Axovant Sciences
- Biogen
- Actavis
- Allergan Inc.
- CeNeRx Biopharma
- Sepracor
- Sunovion Pharmaceuticals
- Johnson & Johnson
- Dov Pharmaceuticals
- MediciNova Inc.
- TauRx Therapeutics
- Targacept Inc.
- Somaxon Pharmaceuticals, Inc.
- Vanda Pharmaceuticals Inc.
- Supernus Pharmaceuticals
- Roche
- Satsuma Pharmaceuticals, Inc.