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The DEBi clinical trial

February 17, 2026


Clinical and cost-effectiveness of DEsogestrel versus combined oral contraceptive pill for problem Bleeding on the etonogestrel Implant (The DEBI Trial)

The DEBI trial is looking to see whether the progesterone only pill is as good as the combined pill at resolving problem bleeding for those on the implant.

If you are aged 16 to 45 and experiencing problem bleeding on the implant you may be able to take part.

To find out more check out the DeBi website or contact us.

Our telephone number is 0113 843 4495 (telephone lines are open between 8:30am and 4:30pm).

Other ways to get in touch:

Speak to our team using the live chat by clicking ‘Chat now’ in the bottom left of your screen.

We’re online Monday to Friday from 1:30pm to 4pm. However, we may show as offline if we are chatting with other patients, please bear with us.

Contraception Choices

There are many types of contraception available and none are perfect. The Contraception Choices website provides honest information to help weigh up the pros and cons.

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