Chiltern Wins Award at the Inaugural US Pharma Awards Ceremony

LONDON, April 30, 2010 - Chiltern International Limited (Chiltern), a global clinical contract
research organization (CRO) announced that Chiltern has won an award at the
inaugural PharmaTimes US Clinical Researcher of the Year Awards 2010 ceremony
held at the Sheraton Hotel in Philadelphia last night. The competition,
established in Europe in 1999, celebrates the competence and ability of top
clinical research professionals. Chiltern has won in several categories in
the PharmaTimes European Clinical Researcher of the Year competition over the
years.

Glenn Kerkhof, Chiltern CEO, congratulated Kim Todd, Chiltern's Silver
Medal Award Winner in the category of experienced Clinical Research
Associate/Site Manager of the Year. "I am very proud of Kim. She puts her
best forward each and every day for our clients and her dedication to being
the best is evident in all she does. This achievement is a direct result of
Chiltern's commitment to deliver expert, high quality services around the
world."

Kim Todd has 24 years combined experience in healthcare and clinical
research. Her therapeutic areas of experience include chronic obstructive
pulmonary disease, allergy, asthma, psychiatry, cardiovascular/hyponatremia,
osteoarthritis, immunology, pediatrics and ophthalmology.

Stuart Young, Chiltern Executive VP, Clinical Monitoring, stated, "Making
it through the rigorous stages of the PharmaTimes application process is no
small feat and I am delighted that Kim has received the recognition that is
so well-deserved. She is a shining example of the Chiltern team."

Company profile

About Chiltern:

Established in 1982, Chiltern is a leading global Contract Research
Organization with extensive experience conducting and staffing international
Phase I to Phase IV clinical trials across a broad range of therapeutic areas
for a wide variety of clients. Chiltern has conducted trials in more than 40
countries, has 24 offices and legal entities within 20 countries, resources
in 37 countries and employs nearly 1,400 people globally. Chiltern provides
Early Phase, Global Clinical Development, Late Phase, Biometrics, Medical and
Regulatory Affairs and Resourcing Solutions services. Further information:
www.chiltern.com.

    Contact:

    Natalie Chong                           Susan Ojanen
    Chiltern International Ltd.             Chiltern International Inc.
    171 Bath Road                           1241 Volunteer Parkway
    Slough                                  Suite 950
    Berkshire SL1 4AA                       Bristol, TN 37620
    UNITED KINGDOM                          USA
    Tel:  +44-(0)-1753-512-000              Tel:  +1-(423)-968-9533
    Email: natalie.chong@chiltern.com       Email: susan.ojanen@chiltern.com

Natalie Chong, +44-(0)-1753-512 000, natalie.chong at chiltern.com, or Susan Ojanen, +1-423-968-9533, susan.ojanen at chiltern.com, both of Chiltern