Skip to content
Clinical Trials – home

Adrc clinical trials for perianal fistula repair

1 / 1
trials open to patients / all trials
1+
Countries

In short

Clinical trials are investigating Adrc in people with crypto-glandular perianal fistula. The studies aim to check whether Adrc-based regenerative cell treatments, used with minimal surgery, can improve healing and assess outcomes in adults with this condition.

Key points

  • Clinical trials are investigating Adrc for crypto-glandular perianal fistula, a type of abnormal tunnel near the anus. The study is an interventional Phase 1/2 trial and includes 75 people. It looks at Adrc used with minimal surgical debridement and compares healing over 6 and 12 months. The main outcome is clinical healing, defined by closure of the external opening, no discharge, and no swelling on touch. The trial also includes two forms of Adrc-based treatment: Adrc/SVF and culture expanded Adipose Derived Regenerative Cells, ADRC001.

Trial overview

The available trial is an interventional study, which means researchers actively give a treatment and then measure the results. It is studying Adrc in people with crypto-glandular perianal fistula, a condition that creates an abnormal tunnel near the anus. The study is authorised and planned for 75 participants.

Who is being studied

The trial focuses on patients with crypto-glandular perianal fistula. The source data do not list more detailed age limits, lab tests, or other entry rules. Based on the trial summary, the target group is people who need treatment for a complex perianal fistula that has not healed normally.

Treatments being tested

Adrc is being studied as part of a treatment plan that also includes minimal surgical debridement, meaning only the damaged tissue needed for treatment is removed. The intervention list names two Adrc-based products: Adrc/SVF and culture expanded Adipose Derived Regenerative Cells, ADRC001. The study also lists oral antibiotics, metronidazole tablets and Zinnat tablets, as part of the trial treatment plan.

Study design and phase

This trial is in Phase 1/2, which is an early stage of research. Early phase studies usually look at both initial safety and early signs that a treatment may help. Because this is a Phase 1/2 study, the main goal is not only to see whether the approach may work, but also to learn more about how patients respond in the study setting.

What the trial measures

The main outcome is the healing rate after 6 and 12 months. In this study, clinical healing means the external opening closes, discharge stops, and swelling is no longer felt when the area is touched. These measures help researchers see whether the fistula has improved in a way that matters to patients.

How to read the trial results

When reading this trial, the most important details are the condition being treated, the early phase of the study, and the healing outcome at 6 and 12 months. The trial is small enough for early research, with 75 planned participants, so it is mainly meant to learn whether the approach is promising. The study name, REP-PAF, describes its focus on repairing peri-anal fistulas with regenerative cell therapeutics.

Questions people often ask

Conditions where Adrc is being studied

Each condition opens its own overview and trial list

Trials with Adrc

Recruiting trials first

See all 1 →
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).