Skip to content
Clinical Trials – home

Azd7798 Clinical Trials for Crohn’s Disease and Ileal Crohn’s Disease

0 / 2
trials open to patients / all trials
14+
Countries

In short

Azd7798 is being studied in clinical trials for Crohn’s disease, including adults with ileal Crohn’s disease who have an ileostomy. These trials are checking safety, tolerability, and how well Azd7798 may help people reach remission.

Key points

  • Clinical trials of Azd7798 are studying people with Crohn’s disease, including a smaller study in adults with ileal Crohn’s disease who have an ileostomy. Both trials are Phase 2 and are designed to learn more about safety and how well the treatment may work. One study is focused on reaching CDAI remission, which means a Crohn’s Disease Activity Index score below 150. The other study focuses on safety and tolerability using side effects, lab tests, vital signs, and ECGs. Together, the trials plan to enroll 224 people. Both studies are authorised.

Trial overview

Two authorised Phase 2 clinical trials are investigating Azd7798 in people with Crohn’s disease. These studies are looking at both effectiveness and safety, which means they are checking whether the study treatment may help and whether it can be used safely in the study setting.

Who is being studied

One trial is enrolling people with Crohn’s disease in general, with a planned enrollment of 193 participants. The other trial is focused on adults with ileal Crohn’s disease who have an ileostomy, and it plans to enroll 31 participants.

Ileal Crohn’s disease means the disease affects the ileum, which is the last part of the small intestine. An ileostomy is a surgical opening that lets waste leave the body into a bag.

What the trials measure

The larger study is evaluating whether Azd7798 can lead to CDAI remission, defined as a Crohn’s Disease Activity Index score below 150. This is a way to measure whether Crohn’s disease becomes less active.

The smaller study is focused on safety and tolerability during repeated doses in the induction period. It measures adverse events, clinical laboratory tests, vital signs, and 12-lead ECGs, which are heart rhythm tests.

Trial phases and status

Both studies are in Phase 2, a stage that usually follows early testing and looks more closely at how well a treatment works while continuing safety checks. Both trials are listed as Authorised, which means they have been approved to move forward in the study setting.

These are interventional studies, so the researchers are giving a study treatment and comparing it with placebo in at least one of the trials. A placebo is a look-alike treatment that does not contain the active study drug.

Key trial details

The first trial is titled “A study looking at how effective and safe AZD7798 is in people with Crohn's disease.” Its brief summary says it is evaluating the efficacy of AZD7798 induction treatment on Crohn’s Disease Activity Index remission.

The second trial is titled “A trial to learn how safe AZD7798 is and how well it works in adults with ileal Crohn’s disease who have an ileostomy.” Its brief summary says it is evaluating the safety and tolerability of repeated doses of AZD7798 in the induction period.

The first trial includes AZD7798 and AZD7798 placebo as study interventions, while the second trial includes AZD7798 and a placebo made from 0.9% saline solution for injection.

Patient glossary

  • Crohn’s disease: A long-term inflammatory condition of the digestive tract that can cause pain, diarrhea, and other symptoms.
  • Remission: A time when disease activity is low or symptoms are much better.
  • Induction period: The early treatment period in a study, when researchers look for the first signs of benefit.
  • Safety and tolerability: A check of how well people handle the study treatment and what unwanted effects may happen.
  • Vital signs: Basic health measurements such as blood pressure, pulse, and temperature.
  • ECG: A test that records the heart’s electrical activity.

Questions people often ask

Conditions where Azd7798 is being studied

Each condition opens its own overview and trial list

Trials with Azd7798

Recruiting trials first

See all 2 →
Quick filters
Clinical Trials Concierge

Prefer not to search? Our Concierge searches the trials for you.

Tell us about your condition – we search every trial in Europe and connect you with the right site.

Legal notice · Published by CTIN POLAND sp. z o.o., ul. rtm. Witolda Pileckiego 67/109, 02-781 Warsaw, Poland · KRS 0001111334 · REGON 528919042 · NIP 9512598637

© 2026 Clinical Trials EU – European Clinical Trials Information Network

GDPR compliance, ISO 9001 and ISO 27001 certified (LL-C Certification)

On this site, “treatment” means an investigational medicine being studied in a clinical trial. Its safety and efficacy for the use being studied have not yet been confirmed, some participants may receive a placebo or a comparator medicine, and taking part does not guarantee any health benefit. The decision to take part is made by the doctor at the research site. This site is for information only and does not replace medical advice.

This service is not affiliated with the European Commission, the EMA, or the official CTIS system. Most information comes from publicly available international clinical-trial registries, supplemented by data from academic sites, national regulators and commercial sponsors. On this site, “treatment” and “therapy” mean a medicine being tested in a clinical trial. Its safety and effectiveness in the use being studied are not yet confirmed, some participants may receive a placebo or a comparator, and taking part does not guarantee a health benefit. The doctor at the research site decides who can take part. This site provides information, not medical advice. Certain content and visual elements on this website have been generated or enhanced using artificial intelligence (AI).