ClinicalTrials.gg
Status unknownNCT05489107NOTRIPUpdated Aug 5, 2022

New Local Treatment of Radiation-induced Proctitis

An observational study in Radiation Proctitis, sponsored by Barmherzige Brüder Vienna. Status unknown at 1 site in Austria. Open to participants aged 18 Years to 99 Years. Per ClinicalTrials.gov, last updated 2022-08-05.

Sponsored by Barmherzige Brüder Vienna · Observational

The sponsor has not verified this record recently (last verified Aug 2022), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
50
Ages
18 Years to 99 Years
Sex
All
01

Study summary

A prospective single-center observational study to evaluate the effectiveness of a local treatment with a mixture of hyaluronic acid, chondroitin sulfate and poloxamer 407 in patients with radiation-induced proctitis.

02

Conditions studied

  • Radiation Proctitis

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Keywords

  • radiation
  • proctitis
  • hyaluronic acid
  • chondroitin sulfate
  • poloxamer 407
  • local treatment
  • rectoscopy
03

In context

Proctitis

27 studies on the registry are indexed under Proctitis; 6 are open to participants now.

Browse Proctitis studies →

Lead sponsor

Barmherzige Brüder Vienna is the lead sponsor of 3 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 99 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients between 18 and 99 years of age with radiation proctitis under/after prior radiation therapy beacuse of oncological conditions in the pelvic area.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • proven symptomatic acute or chronic radiation-induced proctitis;
  • current or prior radiation therapy in the pelvic area;
  • patients with complications connected to the radiation therapy.

Exclusion criteria

Exclusion Criteria:

  • lack of ;
  • non-adherence to study protocol;
  • pregnancy.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
50 participants (estimated)
Patient registry
No

Interventions

  • OtherZiverel

    Within a first flexible rectoscopy (Day 1) the product will be applied transanally. Then the patients will apply it as enemas twice daily for 7 days. On day 8 (after treatment completion), and on day 31 (after 23 days of no treatment) follow-up flexible rectoscopies will be performed.

06

What researchers measure

Primary outcomes

  1. Number of Petechiae in the most affected areas of the rectal mucosa.

    Assessment of the effects of the mixture on the number of petechiae in the rectum. Within the first flexible rectoscopy (Day 1) the most affected areas of the rectal mucosa (on the anterior and posterior wall) will be determined. A 27 mm CAPTIVATOR hexagonal polypectomy snare (Boston Scientific) will be introduced through the endoscope, and will be fully opened. The fully open polypectomy snare (9,2 cm2) will be applied over the most affected areas on the anterior and posterior rectal wall, and the number of the petechiae within these areas will be documented. The flexible rectoscopy will be repeated on day 8 after patients have already received enemas with the examined substance twice daily for one week, and the number of the petechiae will be documented as above mentioned. After a period of 23 days with no treatment, a follow-up flexible rectoscopy will be performed on day 31, and the petechiae of the rectal mucosa will be once more assessed.

    Time frame: 1 month

Secondary outcomes

  1. Assessment of patients' quality of life using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - Proctitis Module with 20 Questions (EORTC QLQ-PRT20)

    The effects of the mixture on subjects' quality of life will be assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - Proctitis Module with 20 Questions Score (EORTC QLQ-PRT20). The questionnaire consists of 18 quantitative, 2 qualitative (one of them being optional), and 1 semi-quantitative questions . Using the quantitative questions, a score can be defined. Its minimum value is 18 (meaning patients have no symptoms), and its maximum value is 72 (meaning greatest extent of lifestyle limitations because of radiation proctitis). The semi-quantitative question provides information about the highest number of defecations per 24 hours and is not included in the score. The qualitative questions determine the use of medicines, and patients' will to receive any assistance concerning their symptoms. The score will be documented on day 1, 8, 31 and 6 months after treatment completion.

    Time frame: 6 months

07

Study locations

1 of 1 sites recruiting
  • Krankenhaus der Barmherzigen Brüder
    Vienna, 1020, Austria
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jul 2022 (actual). Primary completion is estimated for Jul 2023, 12 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 2, 2022
First posted
Aug 5, 2022
StartActual
Jul 1, 2022
Primary completionEst.
Jul 1, 2023
CompletionEst.
Jul 31, 2023
Last update
Aug 5, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 5, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05489107
Lead sponsor
Barmherzige Brüder Vienna
Responsible party
ILIYAN ILIEV (Principal Investigator, General Surgeon, Barmherzige Brüder Vienna) — Principal investigator
First posted
Aug 5, 2022
Start date
Jul 1, 2022
Primary completion
Jul 1, 2023 (estimated)
Completion
Jul 31, 2023 (estimated)
Last update
Aug 5, 2022

Study contacts

Iliyan Iliev, MD
Contact
iliyaniliev18s@gmail.com
0043 1 21121 ext. 5285
Bernhard Dauser, Assoc. Prof.
study chair · Krankenhaus der Barmherzige Brüder Wien

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Aug 2022. You cannot join it, but the record below documents what was studied.

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