NCT05060731

Brief Summary

Anemia is a frequent complication of gastrointestinal bleeding, affecting 61% of the patients. Currently, anemia caused by gastrointestinal bleeding can be treated with iron supplementation. However, the dose and route of the administration are still a question. The FIERCE clinical trial aims to compare the effect of intravenous iron supplementation and oral iron replacement on mortality, unplanned emergency visits, and hospital readmissions in multimorbid patients with acute nonvariceal gastrointestinal bleeding.

Trial Health

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Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
570

participants targeted

Target at P75+ for phase_4

Timeline
21mo left

Started Sep 2025

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress28%
Sep 2025Feb 2028

First Submitted

Initial submission to the registry

September 17, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 29, 2021

Completed
3.9 years until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2028

Last Updated

March 30, 2025

Status Verified

October 1, 2024

Enrollment Period

2.3 years

First QC Date

September 17, 2021

Last Update Submit

March 25, 2025

Conditions

Keywords

non-variceal upper gastrointersinal bleedingiron supplementationintravenous iron

Outcome Measures

Primary Outcomes (1)

  • Composite outcome

    The composite endpoint includes all-cause mortality, unplanned emergency visit (general practitioner or emergency outpatient clinic), and unplanned hospital admission for any reason. The investigators will calculate the proportion of the outcome in each arm.

    3 months

Secondary Outcomes (25)

  • All-cause mortality

    1, and 3 months

  • Unplanned emergency visits

    1, and 3 months

  • Unplanned hospital admission

    1, and 3 months

  • Quality of life using the 36-Item Short-Form Health Survey

    1, and 3 months +/- 7 days

  • Quality of life using the EuroQol five-dimensions - 5 levels questionnare

    1, and 3 months +/- 7 days

  • +20 more secondary outcomes

Study Arms (2)

Oral iron supplementation

ACTIVE COMPARATOR

Patients randomized to receive oral ferrous sulfate, ca. 200-300 mg every day for 3 months.

Drug: Oral iron supplementation

Intravenous iron supplementation

ACTIVE COMPARATOR

Patients randomized to receive one dose of 1000 mg intravenous ferric carboxymaltose.

Drug: Intravenous iron supplementation

Interventions

Ca. 200-300 mg of ferrous sulfate will be administered orally every day for 3 months.

Oral iron supplementation

One dose of intravenous 1000 mg ferric carboxymaltose will be administered on the day of randomization.

Intravenous iron supplementation

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • age ≥ 65 years;
  • endoscopically proven acute nonvariceal GIB source;
  • hours after the endoscopic diagnosis and/or treatment;
  • hemodynamically stable;
  • the discharge of the patient is planned;
  • hemoglobin level \<10 g/dl on the day of randomisation;
  • hours after the last transfusion and no need for further transfusion;
  • signed informed consent.

You may not qualify if:

  • known hypersensitivity to iron products (mild side effects excluded);
  • previous diagnosis of iron overload \[e.g., transferrin receptor saturation (TSAT) \>50%, ferritin\> 160 for women ng/ml, ferritin \>270 ng/ml for men) or disorders of iron utilisation;
  • pregnancy or breast feeding;
  • diagnosis of iron malabsorption (at discretion of the attending clinician; e.g., severe inflammatory bowel disease, active celiac disease);
  • chronic end stage diseases (chronic heart failure-New York Heart Association Classification class 4, chronic kidney disease (eGFR \<30 mL/min/1.73 m2) with or without dialysis, liver cirrhosis with Child Pugh C score, chronic kidney disease with dialysis, chronic obstructive pulmonary disease stage 4, chronic inflammatory disease, malignancies, AIDS);
  • active malignancies;
  • liver cirrhosis with known varices at high risk of bleeding - endoscopic features of high risk of variceal bleeding or liver stiffness measured by transient elastography \>20 kiloPascal and platelet count \<150 × 10\^9 cells/L;
  • gastrointestinal tract malignancies with high risk of gastrointestinal bleeding;
  • high risk of poor compliance or no fixed abode;
  • myelo- or lymphoproliferative diseases;
  • anemia not attributable to iron deficiency (sideroblastic anaemia, aplastic anaemia, haemolytic anaemia, thalassaemia, B12 vitamin or folic acid deficiency or combination of these with IDA);
  • primary coagulation disorders (e.g. Glanzmann thrombasthenia, Von Willebrand disease, Haemophylia A, Haemophylia B);
  • the patient will be transferred to another institute after discharge (e.g. hospital, senior care center);
  • Eastern Cooperative Oncology Group (ECOG) Performance Status \>2.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute for Translational Medicine, University of Pécs

Pécs, 7624, Hungary

Location

Related Publications (8)

  • McNutt MK, Bradford M, Drazen JM, Hanson B, Howard B, Jamieson KH, Kiermer V, Marcus E, Pope BK, Schekman R, Swaminathan S, Stang PJ, Verma IM. Transparency in authors' contributions and responsibilities to promote integrity in scientific publication. Proc Natl Acad Sci U S A. 2018 Mar 13;115(11):2557-2560. doi: 10.1073/pnas.1715374115. Epub 2018 Feb 27.

    PMID: 29487213BACKGROUND
  • McLean E, Cogswell M, Egli I, Wojdyla D, de Benoist B. Worldwide prevalence of anaemia, WHO Vitamin and Mineral Nutrition Information System, 1993-2005. Public Health Nutr. 2009 Apr;12(4):444-54. doi: 10.1017/S1368980008002401. Epub 2008 May 23.

    PMID: 18498676BACKGROUND
  • Ferrer-Barcelo L, Sanchis Artero L, Sempere Garcia-Arguelles J, Canelles Gamir P, P Gisbert J, Ferrer-Arranz LM, Monzo Gallego A, Plana Campos L, Huguet Malaves JM, Lujan Sanchis M, Ruiz Sanchez L, Barcelo Cerda S, Medina Chulia E. Randomised clinical trial: intravenous vs oral iron for the treatment of anaemia after acute gastrointestinal bleeding. Aliment Pharmacol Ther. 2019 Aug;50(3):258-268. doi: 10.1111/apt.15327. Epub 2019 Jun 14.

    PMID: 31197861BACKGROUND
  • Bager P, Dahlerup JF. Randomised clinical trial: oral vs. intravenous iron after upper gastrointestinal haemorrhage--a placebo-controlled study. Aliment Pharmacol Ther. 2014 Jan;39(2):176-87. doi: 10.1111/apt.12556. Epub 2013 Nov 19.

    PMID: 24251969BACKGROUND
  • Tolkien Z, Stecher L, Mander AP, Pereira DI, Powell JJ. Ferrous sulfate supplementation causes significant gastrointestinal side-effects in adults: a systematic review and meta-analysis. PLoS One. 2015 Feb 20;10(2):e0117383. doi: 10.1371/journal.pone.0117383. eCollection 2015.

    PMID: 25700159BACKGROUND
  • Sultan P, Bampoe S, Shah R, Guo N, Estes J, Stave C, Goodnough LT, Halpern S, Butwick AJ. Oral vs intravenous iron therapy for postpartum anemia: a systematic review and meta-analysis. Am J Obstet Gynecol. 2019 Jul;221(1):19-29.e3. doi: 10.1016/j.ajog.2018.12.016. Epub 2018 Dec 19.

    PMID: 30578747BACKGROUND
  • Cotter J, Baldaia C, Ferreira M, Macedo G, Pedroto I. Diagnosis and treatment of iron-deficiency anemia in gastrointestinal bleeding: A systematic review. World J Gastroenterol. 2020 Dec 7;26(45):7242-7257. doi: 10.3748/wjg.v26.i45.7242.

    PMID: 33362380BACKGROUND
  • Teutsch B, Vancsa S, Farkas N, Szakacs Z, Vorhendi N, Boros E, Szabo I, Hagendorn R, Alizadeh H, Hegyi P, Eross B. Intravenous ferric carboxymaltose versus oral ferrous sulfate replacement in elderly patients after acute non-variceal gastrointestinal bleeding (FIERCE): protocol of a multicentre, open-label, randomised controlled trial. BMJ Open. 2023 Mar 14;13(3):e063554. doi: 10.1136/bmjopen-2022-063554.

Related Links

MeSH Terms

Conditions

Gastrointestinal HemorrhageAnemia

Condition Hierarchy (Ancestors)

Gastrointestinal DiseasesDigestive System DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsHematologic DiseasesHemic and Lymphatic Diseases

Central Study Contacts

Bálint Erőss, MD, PhD

CONTACT

Péter Hegyi, MD, PhD, DSc, MAE

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The investigators plan to recruit 285 patients on each arm.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Director of the Centre for Translational Medicine at University of Pécs

Study Record Dates

First Submitted

September 17, 2021

First Posted

September 29, 2021

Study Start

September 1, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

February 1, 2028

Last Updated

March 30, 2025

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations