• Pacgen Biopharmaceuticals Corporation   1 study
• Pachyonychia Congenita Project   1 study
• Pacific Eye Associates   1 study
• Pacific Fertility Center   1 study
• Pacific Health Foundation   2 studies
• Pacific Institute for Research and Evaluation   3 studies
• Pacific Pharmaceuticals   2 studies
• Pacira Pharmaceuticals, Inc   9 studies
• Paijat-Hame Hospital District   2 studies
• Pain and Analgesia Imaging and Neuroscience Group   1 study
• Pain and Rehabilitation Medicine   1 study
• Pain Management Center of Paducah   9 studies
• Pain Therapeutics   3 studies
• PAION Deutschland GmbH   3 studies
• Palatin Technologies   2 studies
• PalJect Ltd.   1 study
• Palmer College of Chiropractic   2 studies
• Palmetto Retina Center, LLC   1 study
• Palo Alto Medical Foundation   5 studies
• Pamela Youde Nethersole Eastern Hospital   3 studies
• PAMI Coordinating Center   1 study
• Pamlab, L.L.C.   3 studies
• Pamukkale University   3 studies
• Pan American Health Organization   5 studies
• Pan American Laboratories   1 study
• Panacos Pharmaceuticals   1 study
• Panam Clinic   1 study
• Pancreatic Cancer Research Team   2 studies
• Pantarhei Bioscience   3 studies
• Pantarhei Devices BV   1 study
• Papageorgiou General Hospital   5 studies
• Papua New Guinea Institute of Medical Research   3 studies
• Papworth Hospital   1 study
• Par Pharmaceutical, Inc.   28 studies
• Paracelsus Medical University   1 study
• Paracor Medical, Inc   2 studies
• Paradigm Spine   1 study
• ParaPro Pharmacuticals   6 studies
• Parexel   10 studies
• ParinGenix   1 study
• Parion Sciences   1 study
• Pariser, Robert J., M.D.   1 study
• Park Nicollet Institute   10 studies
• Parke-Davis   7 studies
• Parker College of Chiropractic   1 study
• Parker, William H., M.D.   1 study
• Parkinson's Disease and Movement Disorder Center of Boca Raton   1 study
• Parkinson's Disease and Movement Disorders Center   1 study
• Parkinson's Disease Foundation   2 studies
• Partners Research Associates   2 studies
• Pasteur Merieux Connaught   2 studies
• Pathway Medical Technologies Inc.   1 study
• Patient Safety Technologies, Inc.   1 study
• Patton Medical Devices   1 study
• Paul Beeson Faculty Scholars Program   2 studies
• Paul Teschan Research Fund   1 study
• Pavol Jozef Safarik University   1 study
• PC-HEART   1 study
• PDL BioPharma, Inc.   43 studies
• PediaMed Pharmaceuticals   1 study
• Pediatric AIDS Clinical Trials Group   1 study
• Pediatric Brain Tumor Consortium   25 studies
• Pediatric European Network for Treatment of AIDS   1 study
• Pediatric Oncology Group   28 studies
• Pediatric Partners of Ponte Vedra   1 study
• Pediatric Pharmacology Research Units Network   1 study
• Pediatrix Medical Group   4 studies
• Pee Dee Coalition   1 study
• Peking Union Medical College   4 studies
• Peking Union Medical College Hospital   3 studies
• Peking University   15 studies
• Peking University First Hospital   4 studies
• Peking University People's Hospital   3 studies
• Peninsula Pharmaceuticals, Inc.   7 studies
• Penn State University   64 studies
• Pennington Biomedical Research Center   21 studies
• Pennsylvania College of Optometry   2 studies
• Pennsylvania Department of Health   6 studies
• PENTAX Europe GmbH   1 study
• Penumbra Inc.   1 study
• Peplin   15 studies
• Peptimmune   1 study
• Peregrine Pharmaceuticals   10 studies
• Perinatal HIV Research Unit of the University of the Witswatersrand   1 study
• PeriTec Biosciences Ltd.   1 study
• Persee Medica   1 study
• Personal Improvement Computer Systems   1 study
• Pervasis Therapeutics, Inc   1 study
• Peschke Meditrade, GmbH   2 studies
• Pet Care Trust   1 study
• Peter MacCallum Cancer Centre, Australia   16 studies
• PETHEMA Foundation   34 studies
• Pevion Biotech Ltd   3 studies
• Pfizer   1286 studies
• pfm Produkte fuer die Medizin AG   1 study
• PGxHealth, LLC   2 studies
• Phage Biotechnology   1 study
• Pharma Nord   3 studies
• Pharmaceutical Research Network   6 studies
• Pharmacia   19 studies
• Pharmacia and Upjohn   19 studies
• Pharmacology Research Institute   4 studies
• Pharmacopeia, Inc.   2 studies
• Pharmacosmos A/S   2 studies
• Pharmacyclics   20 studies
• PharmaEngine   1 study
• Pharmalink AB   1 study
• PharmaLogic Development, Inc.   2 studies
• Pharmalogica   1 study
• PharmaMar   11 studies
• PharmaNet   7 studies
• PharmaNeuroBoost N.V.   1 study
• Pharmanex   1 study
• PharmaResearch   1 study
• Pharmasset   6 studies
• Pharmatech   1 study
• Pharmatech Oncology   5 studies
• Pharmaxis   15 studies
• Pharmena North America   1 study
• Pharmexa A/S   3 studies
• Pharming Technologies B.V.   4 studies
• Pharmion   40 studies
• Pharmos   3 studies
• Phenomix   3 studies
• Philadelphia Eye Associates   1 study
• Philadelphia Veterans Affairs Medical Center   1 study
• Philipps University Marburg Medical Center   21 studies
• Philips Medical Systems   8 studies
• Phoenix Children's Hospital   5 studies
• PhotoCure   16 studies
• photonamic GmbH & Co. KG   2 studies
• PhotoThera, Inc   1 study
• Phramongkutklao College of Medicine and Hospital   1 study
• Physical Sciences Incorporated SBR2   1 study
• Physical Therapy Clinical Research Network   3 studies
• Physicians Pharmaceuticals, Inc.   2 studies
• PhytoCeutica   4 studies
• PhytoHealth Corporation   4 studies
• Phytopharm   1 study
• Phytotox SA   1 study
• PICS, Inc.   1 study
• Pierre Fabre - Pharma GmbH   2 studies
• Pierre Fabre Dermo Cosmetique   1 study
• Pierre Fabre Laboratories   4 studies
• Pierre Fabre Medicament   4 studies
• Pileje   1 study
• Pinnacle Health System   1 study
• Pinnacle Pain Medicine   1 study
• Piramal Life Sciences Limited   3 studies
• Pittsburgh Mind-Body Center at Carnegie Mellon University   2 studies
• Pivotal S.L.   1 study
• Piyavate Hospital   1 study
• Plada Industriale Srl   1 study
• Planned Parenthood Federation of America   1 study
• Planned Parenthood League of Massachusetts   2 studies
• PledPharma AB   1 study
• Plethora Solutions Ltd   2 studies
• Plexus Biomedical, Inc.   1 study
• Plexxikon   1 study
• PLx Pharma   1 study
• Plymouth Hospitals NHS Trust   1 study
• Pneuma Pharmaceuticals Incorporated   1 study
• Pnn Medical A/S   2 studies
• Point Biomedical   7 studies
• Point Therapeutics   7 studies
• Poissy-Saint Germain Hospital   2 studies
• Poitiers University Hospital   10 studies
• Policlinico Hospital   18 studies
• Policlinique Médicale Universitaire   1 study
• Polish Academy of Sciences   1 study
• Polish Colorectal Cancer Study Group   1 study
• Polyheal Ltd.   1 study
• POM Wonderful LLC   3 studies
• Ponce Gastroenterology Research   1 study
• Poniard Pharmaceuticals   9 studies
• Pontificia Universidad Catolica de Chile   6 studies
• Population Council   9 studies
• Population Health Research Institute   12 studies
• Portland State University   1 study
• Portland VA Medical Center   4 studies
• Portola Pharmaceuticals   3 studies
• Posit Science Corporation   9 studies
• Possis Medical   2 studies
• Postgraduate Institute of Medical Education and Research   8 studies
• Potentia Pharmaceuticals, Inc.   1 study
• PowderMed   6 studies
• Pozen   24 studies
• Poznan University of Medical Sciences   4 studies
• PPD   23 studies
• PRA International   9 studies
• PRAECIS Pharmaceuticals Inc.   5 studies
• Prague Psychiatric Center   1 study
• Prana Biotechnology Limited   1 study
• Precision Therapeutics   3 studies
• PrECOG, LLC.   1 study
• PregLem SA   1 study
• PreMD   1 study
• Premiere Oncology of Arizona   1 study
• Presbyterian Church East Africa Kikuyu Hospital   1 study
• Presbyterian Hospital of Dallas   5 studies
• Prestwick Pharmaceuticals   1 study
• PREtest Consult   1 study
• PriCara, Unit of Ortho-McNeil, Inc.   42 studies
• Primus Pharmaceuticals   4 studies
• Prince of Songkla University   1 study
• Prince of Wales Hospital, Shatin, Hong Kong   1 study
• Prince of Wales Hospital, Sydney   1 study
• Princess Alexandra Hospital, Brisbane, Australia   3 studies
• Princess Margaret Hospital for Children   1 study
• Princess Margaret Hospital, Canada   82 studies
• Princess Margaret Hospital, Hong Kong   2 studies
• Prism Pharmaceuticals   3 studies
• Pro Top & Mediking Company Limited   12 studies
• Pro-Change Behavior Systems   1 study
• Pro-Pharmaceuticals   4 studies
• Proacta, Incorporated   3 studies
• Probiomics Ltd   1 study
• Probity Medical Research   1 study
• Procept   1 study
• ProChon Biotech Ltd   1 study
• Procris Pharmaceuticals   3 studies
• Procter and Gamble   81 studies
• ProEthic Pharmaceuticals   1 study
• Profess Medical Consultancy   1 study
• Professional Associations Clinic Bergmannsheil   1 study
• Profil Institut für Stoffwechselforschung GmbH   1 study
• Progen Pharmaceuticals   8 studies
• Progenics Pharmaceuticals, Inc.   13 studies
• Program for Appropriate Technology in Health   12 studies
• Progressus   1 study
• Prolacta Bioscience   2 studies
• Prolexys Pharmaceuticals   1 study
• Prologue Research International   14 studies
• ProlX Pharmaceuticals   4 studies
• Prometheus Laboratories   3 studies
• Proneuron Biotechnologies   1 study
• Pronova Biocare   6 studies
• Pronova BioPharma ASA   1 study
• Proportional Technologies, Inc.   1 study
• ProRhythm, Inc.   1 study
• Prospect Therapeutics, Inc.   2 studies
• ProstaPlant Urology System Ltd.   1 study
• Prostate Cancer Foundation of Chicago   1 study
• Prostrakan Pharmaceuticals   4 studies
• Protalex, Inc.   2 studies
• Protalix   4 studies
• Protein Sciences Corporation   11 studies
• ProteoGenix, Inc.   2 studies
• Proteolix   6 studies
• Proteon Therapeutics   1 study
• ProteoSys AG   1 study
• Protez Pharmaceuticals, Inc.   1 study
• ProThera, Inc.   1 study
• Protherics   10 studies
• Proton Radiation Oncology Group   1 study
• Protox Therapeutics   2 studies
• Provectus Pharmaceuticals   5 studies
• Providence Cancer Center, Earle A. Chiles Research Institute   7 studies
• Providence Health Care   7 studies
• Providence Heart & Vascular Institute   1 study
• Providence Multiple Sclerosis Center   1 study
• Providence VA Medical Center   4 studies
• Provident Clinical Research   4 studies
• Province of Malaga Health Department   1 study
• Provinciale Hogeschool Limburg   1 study
• PSI Foundation inc   2 studies
• pSiMedica Limited   1 study
• pSiVida Limited   2 studies
• Psychiatric Hospital, Hillerod   1 study
• Psychiatric Medicine Associates, L.L.C.   2 studies
• Psychiatric University Hospital, Zurich   1 study
• Psychiatry Karolinska   1 study
• Psykiatrisk Center Gentofte   1 study
• PTC Therapeutics   8 studies
• Public Health - Seattle and King County   2 studies
• Public Health Service of Cataluña   2 studies
• Public Health Service of Galicia   2 studies
• Public Health Service of Madrid   3 studies
• Public Health Solutions   4 studies
• Puerta de Hierro University Hospital   1 study
• Puget Sound Veterans Administration Health Care System   4 studies
• Puleva Biotech   1 study
• Pulmonary and Critical Care Medicine,University of California, Irvine   1 study
• Pulmonary Critical Care Associates of Baltimore   1 study
• Pulmonx, Inc.   2 studies
• Pulsion Medical Systems   1 study
• Purdue Frederick   1 study
• Purdue Pharma LP   19 studies
• Purdue University   9 studies
• PuriCore, Inc.   1 study
• Pusan National University Hospital   3 studies
• PV-Nord   1 study
  

Clinical Trials Authorship and Review

Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.